Fix external_shipment_id placement and test-mode store_id ticket persistence in the return-label flow

external_shipment_id was at the top level of the POST /v2/labels payload in both _create_dummy_outbound_label() and create_return_label_from_dummy() - ShipStation's schema only supports it nested under shipment, so it was silently ignored and auto-generated ("SEAuto-...") on every label this flow ever created. Moved it inside the shipment dict in both functions. Confirmed end-to-end on a real production ticket (AR-166098): Order # now correctly shows the real ticket number, and ship_from/ship_to are correct for a return. Also: store_id is now only required in production - ShipStation's sandbox environment cannot have stores/Order Sources at all (confirmed in the real sandbox dashboard), so test mode omits it from the request instead of requiring an impossible value. And three per-ticket write-backs (mark_shipstation_sent, save_dummy_outbound_label_id, save_pack_data) were hardcoded to source == "jira", silently no-opping for source == "test" tickets created by Create Test Shipment - now match on ticket_number alone, since source is only ever "jira" or "test" and ticket_number is already unique across both. CLAUDE.md records the full investigation and closes out the long-standing "return-label flow real-world verification" known-pending item. Co-Authored-By: Claude Sonnet 5 <[email protected]>
Add Create Test Shipment (Email SKU) for testing the return-label flow, plus test-mode/store_id investigation notes
2026-10-01 15:53:54 -05:00 · 2026-09-28 11:45:09 -05:00 · 2026-09-16 16:24:20 -05:00 · 2026-09-14 11:41:27 -05:00 · 2026-09-04 12:19:40 -05:00 · 2026-09-04 12:09:49 -05:00
22 changed files with 3296 additions and 64 deletions
@@ -54,9 +54,29 @@ SHIPSTATION_OAKSTREET_STORE_ID=se-367672
 SHIPSTATION_SIGNIFY_WAREHOUSE_ID=se-180473
 SHIPSTATION_OAKSTREET_WAREHOUSE_ID=se-437417

+# --- ShipStation Test Mode ---
+# When on, every ShipStation action (emergency send, tracking pull, return
+# labels) uses your test/sandbox API key instead of production - no real
+# charges, nothing appears in your production ShipStation account.
+# Toggleable from the Data menu too (stays in sync with this setting).
+SHIPSTATION_TEST_MODE=false
+TEST_SHIPSTATION_API_KEY=
+# Each of these is optional - leave blank and test mode falls back to using
+# your production value (useful if your test/sandbox account happens to
+# mirror production's store/warehouse/carrier IDs). Fill one in only if
+# your test account actually uses a different ID for that specific thing.
+TEST_SHIPSTATION_SIGNIFY_STORE_ID=
+TEST_SHIPSTATION_OAKSTREET_STORE_ID=
+TEST_SHIPSTATION_SIGNIFY_WAREHOUSE_ID=
+TEST_SHIPSTATION_OAKSTREET_WAREHOUSE_ID=
+TEST_SIGNIFY_RETURN_CARRIER_ID=se-6366092
+TEST_SIGNIFY_RETURN_SERVICE_CODE=ups_ground
+TEST_OAKSTREET_RETURN_CARRIER_ID=se-6366092
+TEST_OAKSTREET_RETURN_SERVICE_CODE=ups_ground
+
 # --- Companies ---
 # SKU prefix -> company. Add more "PREFIX:Company" pairs as you add companies.
-COMPANY_SKU_MAP=SH:Signify Health,OK:Oak Street Health
+COMPANY_SKU_MAP=SH:Signify Health,OK:Oak Street Health,RMD:Oak Street Health
 # Fallback pattern for recognizing the AR-###### ticket number if it's ever
 # not found in ShipStation's usual shipment_number/external_shipment_id fields.
 TICKET_NUMBER_REGEX=\b[A-Z]{2,6}-\d{3,}\b
@@ -82,3 +102,63 @@ FULFILLED_STATUS_WITHOUT_RETURN=Device Return Not Needed
 # arrival day are flagged "Past Cutoff" in the table and counted on the
 # Dashboard - they didn't get a full window to be processed same-day.
 INTAKE_CUTOFF_TIME=15:30
+
+# --- Return Labels (SH007 / OK012 - emailed return labels) ---
+# SKUs that mean "create + email a return label" instead of a normal outbound kit.
+EMAILED_LABEL_SKUS=SH007,OK012
+
+# Each company has its own UPS account even though they share one warehouse.
+SIGNIFY_RETURN_CARRIER_ID=se-350817
+# Assumption pending your confirmation - you gave the carrier/account but not
+# a specific service level. Defaulting to UPS Ground; change if you use
+# something else for returns. See ShipStation's carrier services list for
+# other valid codes (e.g. ups_2nd_day_air, ups_ground_saver).
+SIGNIFY_RETURN_SERVICE_CODE=ups_ground
+OAKSTREET_RETURN_CARRIER_ID=se-599657
+OAKSTREET_RETURN_SERVICE_CODE=ups_ground
+
+# When you're charged for a return label: on_creation / on_carrier_acceptance
+# (only charged if the customer actually uses it - needs the carrier to have
+# enabled this on your account first) / carrier_default.
+SHIPSTATION_RETURN_CHARGE_EVENT=carrier_default
+
+# Both companies return to the same warehouse, just under their own name -
+# confirmed real address below. (Occasional shipments to company HQ instead
+# of the warehouse aren't handled yet - flagged for later.)
+SIGNIFY_RETURN_NAME=Signify Health
+SIGNIFY_RETURN_PHONE=469-718-0004
+SIGNIFY_RETURN_ADDRESS1=1000 Spinks Road Suite 100
+SIGNIFY_RETURN_ADDRESS2=
+SIGNIFY_RETURN_CITY=Lewisville
+SIGNIFY_RETURN_STATE=TX
+SIGNIFY_RETURN_ZIP=75067
+OAKSTREET_RETURN_NAME=Oak Street Health
+OAKSTREET_RETURN_PHONE=469-718-0004
+OAKSTREET_RETURN_ADDRESS1=1000 Spinks Road Suite 100
+OAKSTREET_RETURN_ADDRESS2=
+OAKSTREET_RETURN_CITY=Lewisville
+OAKSTREET_RETURN_STATE=TX
+OAKSTREET_RETURN_ZIP=75067
+
+# RubiconMD - Oak Street subsidiary (RMD-prefixed SKUs). Uses Oak Street's
+# own shipping account/address in every respect - this is the one thing
+# that's actually different, the name shown on the return label.
+RUBICONMD_RETURN_NAME=Rubicon MD
+
+# --- Packing ---
+# Serial-number fields to suggest per device keyword found in a ticket's line
+# items, as a starting point in the Pack Ticket dialog (staff can always add
+# a custom field for anything not matched here). Format:
+# keyword:Field One|Field Two,keyword2:Field Three
+DEVICE_FIELD_SUGGESTIONS=laptop:Laptop Serial Number|Laptop Asset Tag,optiplex:OptiPlex Serial Number|OptiPlex Asset Tag,desktop:Desktop Serial Number|Desktop Asset Tag,phone:Phone IMEI|Phone Serial Number|Phone ICCID|Phone Asset Tag,ipad:iPad IMEI|iPad Serial Number|iPad ICCID|iPad Asset Tag,spiro:Spiro Serial Number|Spiro Asset Tag,apc:UPS/APC Serial Number|UPS/APC Asset Tag,monitor:Monitor Serial Number|Monitor Asset Tag,accessor:Accessory Notes,camera:Camera Serial Number|Camera Asset Tag
+
+# Maps a ShipStation service code (from the outbound label) to your team's
+# term for the Shipping Method column - confirmed against your real usage.
+SHIPPING_METHOD_LABELS=ups_next_day_air:Priority Overnight,ups_2nd_day_air:Two Day,ups_ground:Ground
+
+# --- Ticket validation ---
+# Return types with no matching device expected - exempt from the
+# return/device mismatch check (emailed labels, DPS Device, scheduled
+# pickups don't have a corresponding device line item by design).
+RETURN_DEVICE_EXEMPT_KEYWORDS=emailed,dps,scheduled pickup,padded envelope
+
@@ -0,0 +1,453 @@
+# Order Manager - Project Context
+
+PyQt6 desktop app for a daily order-processing workflow: JIRA tickets -> ShipStation
+labels -> Odoo fulfillment. One `Order` row per JIRA ticket; ShipStation only ever
+enriches existing rows, never creates them. Two companies (Signify Health, Oak Street
+Health) plus a subsidiary (RubiconMD) with its own naming quirk - see below.
+
+This file exists because this project was built up over a very long conversation with
+Claude in claude.ai, iterating and debugging interactively. It's written so a fresh
+Claude Code session (or a new person) doesn't have to rediscover any of this the hard
+way. Read this before making changes, especially to `shipstation_send.py`,
+`ticket_validation.py`, or anything touching return labels.
+
+## Architecture
+
+```
+main.py                              entry point
+app/
+  adf.py                             Atlassian Document Format -> plain text parser
+  companies.py                       SKU prefix -> company resolution (COMPANY_SKU_MAP)
+  config.py                          SETTINGS_SCHEMA, defaults, test-mode-aware lookups
+  database.py                        SQLAlchemy engine + auto-migration (ADD COLUMN on startup)
+  models.py                          Order table (single source of truth for all fields)
+  queries.py                         get_open_ticket_numbers()
+  return_labels.py                   is_emailed_label_order() - SH007/OK012 detection
+  schedule.py                        cutoff time / past-cutoff logic
+  serial_suggestions.py              device-keyword -> serial-field suggestions for Pack Ticket
+  status_rules.py                    active/cancelled status list parsing
+  ticket_validation.py               SKU validation rules (company mismatch, return/device mismatch)
+  tracking.py                        suggest_jira_status() from tracking numbers
+  external_links.py                  JIRA/Google Maps URL builders (View in JIRA, Look Up Address)
+  workers.py                         QThread workers + save_orders()/load_orders_by_view()/etc. -
+                                      also create_test_shipment_order()/delete_test_shipments()
+                                      (synthetic source="test" tickets for exercising the
+                                      Create Return Label flow without a real JIRA ticket)
+  services/
+    base.py                         NormalizedOrder TypedDict, OrderService ABC
+    jira_service.py                 JIRA REST API v3 /search/jql, paginated
+    shipstation_service.py          ShipStation tracking-number pull (bulk fetch)
+    shipstation_send.py             ALL ShipStation write operations - see below, this is the
+                                     file with the most hard-won context in the whole project
+    odoo_export.py                  CSV export
+  ui/
+    main_window.py                  Menu bar (File/Data/Orders) + slim toolbar, 3 tabs
+    settings_dialog.py               Scrollable, grouped by SETTINGS_SCHEMA category
+    widgets/
+      dashboard.py                  Stat cards
+      orders_table.py               QAbstractTableModel - see PERFORMANCE section below
+      order_detail_dialog.py        Raw payload, tracking, validation issues, JIRA/Maps links
+      pack_ticket_dialog.py         Serial number entry, barcode-scanner-friendly
+      return_label_dialog.py        Two-step dummy-then-return UI - see RETURN LABELS below
+```
+
+## Order model (key columns)
+
+`id, source, external_id, ticket_number, company, skus (JSON), line_items (JSON),
+shipping_info (JSON), creator, assignee, description, tracking_numbers (JSON),
+shipping_method, serial_numbers (JSON), packed, packed_at, summary, status,
+source_created_at, imported_at, fulfilled_at, cancelled_at, shipstation_sent_at,
+dummy_outbound_label_id, raw_data`
+
+`dummy_outbound_label_id` is the newest column - it persists step 1 of the return-label
+flow (see below) so step 2 can be triggered separately, even in a later session.
+
+All timestamps use **local time** (`dt.datetime.now()`), not UTC - this was a real,
+confirmed bug early on (evening cancellations failed same-day checks under UTC).
+
+## The three tabs
+
+- **Active**: `status` in `ACTIVE_STATUSES` ("Created")
+- **Cancelled**: cancelled status AND `cancelled_at.date() == today` - ages into Done at midnight
+- **Done**: everything else
+
+## Return labels - the hard part of this project
+
+This is the single most iterated-on feature and the one most likely to bite you if
+touched carelessly. Sequence of what was learned, in order, because the reasoning
+matters for not re-breaking it:
+
+1. **A standalone return label (`POST /v2/labels` with `is_return_label: true`, no
+   linked outbound shipment) reports `status: completed` but is invisible in
+   ShipStation's UI.** This is confirmed against the team's actual manual process, not
+   just API docs: they always create a cheap "dummy" outbound shipment first, then
+   generate the return label from it via ShipStation's own GUI.
+2. **The fix**: `create_dummy_shipment()` creates a minimal outbound label (1x1x1in,
+   1oz, cheapest service) first. Its `label_id` is passed as `outbound_label_id` when
+   creating the real return label via `create_return_label_from_dummy()`. Both are in
+   `shipstation_send.py`.
+3. **This is deliberately a two-step UI flow, not one atomic action** (`return_label_dialog.py`
+   + `main_window.py`'s `_on_return_label_dialog_finished`). Clicking "Create Return
+   Label" the first time on a ticket only creates the dummy and stops - the button
+   label changes to "Step 2" and the user is expected to verify the dummy in
+   ShipStation before proceeding. This was an explicit ask: splitting the steps apart
+   means a problem in one doesn't get masked by the other. `dummy_outbound_label_id` on
+   the Order persists step 1's result across sessions.
+4. **`external_shipment_id` populates ShipStation's "Order #" column** - confirmed via
+   ShipStation's own docs. It must be **unique per account**, so the dummy uses
+   `{ticket_number}-DUMMY` and the real return label uses the bare `{ticket_number}`.
+5. **`warehouse_id` and `ship_from` are mutually exclusive** in a `/v2/labels` request -
+   confirmed by a real ShipStation 400 error ("ship_from and warehouse_id cannot be
+   provided in same request"). When a warehouse_id is configured, it's used alone
+   (ShipStation resolves the address from the registered warehouse record); otherwise
+   the code falls back to an explicit `ship_from` address. See
+   `_create_dummy_outbound_label()`.
+6. **ShipStation's `/v2/labels/{label_id}/return` endpoint exists and auto-swaps
+   ship_to/ship_from, but does NOT accept a custom `shipment.packages` override** - it
+   inherits the original outbound's package. That's why this project does NOT use that
+   endpoint; it uses `POST /v2/labels` with `is_return_label: true` +
+   `outbound_label_id` set instead (Method 1 in ShipStation's docs), which supports
+   full custom packages on the return label itself. Multiple packages per return label
+   already works this way (one call, packages array) - no additional work needed there.
+7. **A `carrier_id` (or `store_id`/`warehouse_id`) missing the `se-` prefix produces a
+   confusing "not found" error** - `_normalize_shipstation_id()` in `shipstation_send.py`
+   auto-prepends `se-` to any bare numeric ID at every lookup site (store, warehouse,
+   carrier), since this is an easy typo when copying IDs out of ShipStation's UI.
+8. **ShipStation's own error responses appear to strip the `se-` prefix when echoing
+   back `field_value`, regardless of what was actually sent.** Don't assume a bare
+   number in an error message necessarily means the prefix is missing in your request -
+   it may just mean the ID genuinely doesn't exist in that account (see Test Mode below,
+   this is exactly what happened with carrier_id and warehouse_id there).
+9. **RubiconMD (RMD-prefixed SKUs) is an Oak Street subsidiary**: classified as "Oak
+   Street Health" everywhere (dashboard, filters, company mismatch checks), but the
+   return label's address `name` field is overridden to "Rubicon MD"
+   (`RUBICONMD_RETURN_NAME` setting). Everything else (carrier, service, address,
+   phone) is identical to Oak Street's - RubiconMD does NOT have its own shipping
+   account. See `_is_rubiconmd_order()` / `_return_address_for_order()`.
+10. **The tracking number is never auto-copied to the clipboard** - there's an explicit
+    "Copy Tracking Number" button in the success dialog instead. This was a deliberate
+    reversal: an earlier version auto-copied and that was flagged as risky (staff use
+    the clipboard constantly for other things; silently overwriting it loses data).
+
+## ShipStation Test Mode
+
+Built so the team can test the whole return-label flow without spending real money or
+needing to void mistakes. Toggle: Data menu checkbox, also mirrored as a permanent
+orange status-bar banner when active (`_test_mode_indicator`).
+
+**Design**: every account-specific ShipStation setting (API key, store/warehouse ID,
+return carrier/service code) has a `TEST_`-prefixed override
+(`config.get_shipstation_setting()` in `config.py`). When test mode is on, **only**
+the `TEST_` value is used - no fallback to production. This used to fall back to the
+production value when the `TEST_` override was blank, on the theory the sandbox might
+share IDs with production - confirmed against ShipStation's own docs that it never
+does ("Sandbox data is isolated from production data... anything you create in the
+sandbox will not be accessible in production, or vice-versa" -
+docs.shipstation.com/apis/shipengine/docs/getting-started/sandbox). That fallback is
+what produced three separate confusing "not found"/"invalid" errors in a row (carrier,
+then warehouse, then store) before it was caught and removed - a sandbox key being
+handed a production ID isn't a soft mismatch, it's a guaranteed rejection. The team's
+sandbox is a separate ShipEngine-heritage test account entirely, confirmed via
+`list_carriers()`/`list_warehouses()` diagnostics (Data menu - "List ShipStation
+Carriers/Warehouses..."). Confirmed real test carrier: `se-6366092` (UPS) for both
+companies, since there's one shared sandbox account. Because there's no fallback now,
+every `TEST_*` setting a flow touches must be filled in explicitly, even ones that are
+plain strings rather than account-specific IDs (e.g. `TEST_SIGNIFY_RETURN_SERVICE_CODE`/
+`TEST_OAKSTREET_RETURN_SERVICE_CODE` were blank and got set to `ups_ground` to match
+production - safe because a service code isn't sandbox/production-isolated data, it's
+just a carrier capability string).
+
+**Warehouses don't exist by default in a sandbox account** - `list_warehouses()`
+correctly returning an empty list in test mode wasn't a bug, there was just nothing
+there yet to list. Fixed with `create_warehouse()` / `create_test_warehouse_for_company()`
+in `shipstation_send.py` (confirmed request shape against ShipStation's own
+`POST /v2/warehouses` docs - `name` + `origin_address`, with
+`address_residential_indicator` required) and a "Create Test Warehouse(s)..." Data-menu
+action that reuses the existing `SIGNIFY_RETURN_*`/`OAKSTREET_RETURN_*` address settings
+as the origin address (same physical address, just registered under the sandbox
+account) and auto-saves the resulting `warehouse_id` into
+`TEST_SHIPSTATION_SIGNIFY_WAREHOUSE_ID` / `TEST_SHIPSTATION_OAKSTREET_WAREHOUSE_ID`.
+
+**SOLVED, 2026-10-01: test mode can NEVER have a store_id - it's a platform limit,
+not a configuration gap.** Confirmed directly in ShipEngine/ShipStation's own
+dashboard (the actual separate sandbox account, reached via its own distinct sandbox
+login - not `ship15.shipstation.com`, which is the production web UI regardless of
+how a store there is named): the Sandbox environment's "Connect order sources" flow
+explicitly says to **switch to Production to connect order sources**. Stores/Order
+Sources structurally do not exist in sandbox at all - unlike carriers and warehouses
+(both confirmed to have real sandbox equivalents), this is one ShipStation resource
+type the sandbox environment simply doesn't support. No amount of searching the UI,
+guessing IDs, or chasing V1 API tricks was ever going to produce a valid
+`TEST_SHIPSTATION_*_STORE_ID`, because there is no such thing to find.
+
+**The fix**: `store_id` is now only enforced in PRODUCTION
+(`_validate_return_label_prerequisites()` in `shipstation_send.py` checks
+`config.is_shipstation_test_mode()` before raising), and left out of the request
+entirely when blank (`_create_dummy_outbound_label()` /
+`create_return_label_from_dummy()`) rather than sent empty. This was already known to
+be API-safe - `shipment.store_id` is not in ShipStation's own required-fields schema,
+and a live probe on 2026-09-18 confirmed omitting it succeeds cleanly (`200`,
+`status: "completed"`). **Confirmed end-to-end, 2026-10-01**: both Step 1 (dummy
+shipment) and Step 2 (return label) now succeed in test mode for both companies with
+real sandbox labels (`se-206662629`/`se-206662656` Signify,
+`se-206662683`/`se-206662696` Oak Street). Production behavior is unchanged -
+store_id is still required there, where it's achievable and still matters for the
+originally-confirmed visibility reason (Return Labels point 1 above).
+
+**Two stores were created in the wrong account along the way** - `ship15.shipstation.com`
+turned out to be the unified web UI for *all* accounts, test or production, so
+creating a store while logged into the normal company login created it in
+production regardless of name (`OAKYTEST` id 381922, `Signify Test` id 381921 -
+confirmed in the same `GET /stores` V1 API response as the real production Signify/
+Oak Street stores, proving shared account). Those two got typed into
+`TEST_SHIPSTATION_*_STORE_ID` before the mistake was caught, which actively broke
+things again until cleared back to blank - **if Step 1 starts failing with "invalid
+store" again, check those two settings are still blank before anything else.**
+`list_stores()` still raises a clear dead-end error for the unrelated reason it
+always did - `GET /v2/stores` plain doesn't exist in the V2 API (confirmed against
+ShipStation's own OpenAPI reference: no Stores/Marketplaces section at all,
+`store_id` only ever an *input* field) - that part of the finding stands, it just
+turned out not to matter once test mode stopped needing a store_id at all.
+
+**Ceiling discovered 2026-10-02: omitting store_id also silently discards
+`external_shipment_id`, so sandbox can verify label *creation* but never ticket
+*traceability*.** Confirmed by comparing real labels: querying actual historical
+production labels (e.g. real ticket `AR-161051`, created months ago) shows
+`external_shipment_id` round-tripping correctly - so the code's placement of that
+field is fine and this was never a general bug. But the two sandbox labels created
+once store_id started being omitted both came back with ShipStation's own
+auto-generated `external_shipment_id` (`SEAuto-...`), not the ticket number we sent -
+and `external_order_id`/"Order #" was blank on both, same as the "invisible in the
+UI" concern this app's store_id check was originally written to prevent. The
+mechanism: no store means no backing Order object, and ShipStation apparently won't
+honor a custom `external_shipment_id` without one to attach it to. This isn't
+fixable in code - it's the same platform ceiling as the store_id dead-end itself,
+just one layer deeper. **Net effect: sandbox can prove the API calls mechanically
+succeed (labels get created, no errors), but can never prove ticket-number
+traceability works - that joins the branded-email step as something only
+verifiable in production.** Treat a successful sandbox Step 1/Step 2 as "the
+request shape and credentials are right," not as "this ticket's correlation back to
+AR-###### will work" - the latter has only ever been confirmed in production.
+
+**FOUND AND FIXED, 2026-10-01: `external_shipment_id` was in the wrong place in the
+request the whole time - a real, longstanding bug, unrelated to any of the
+store_id/test-mode work above.** Both `_create_dummy_outbound_label()` and
+`create_return_label_from_dummy()` put it at the TOP level of the `POST /v2/labels`
+payload. Confirmed against ShipStation's own request schema: it's only ever a field
+ON the shipment object (`shipment.external_shipment_id`) - there is no top-level
+equivalent for this endpoint, so ShipStation silently ignored ours and
+auto-generated its own `SEAuto-...` placeholder instead, on every single label this
+flow has ever created. **Fixed** by moving it inside the `shipment` dict in both
+functions. **Confirmed end-to-end on a real production ticket (`AR-166098`,
+2026-10-01)**: `external_shipment_id` now correctly reads `AR-166098-DUMMY` on the
+dummy and `AR-166098` on the return label, and - the actual point of all of this -
+**ShipStation's "Order #" column now correctly shows `AR-166098`**, linked to the
+ticket's real pre-existing Order record. This had never been confirmed working
+before; `CLAUDE.md`'s own "Known-pending" section had been flagging this exact
+end-to-end verification as outstanding for a reason. The dummy's `-DUMMY`-suffixed
+external_shipment_id will never show an Order # of its own (it doesn't match any
+real Order's number, and isn't meant to - it's throwaway per its own docstring); the
+real return label's bare ticket number is what matters, and that's the one that
+links up.
+
+**Also confirmed correct on that same real ticket, despite how it reads in
+ShipStation's UI**: the return label's `ship_from`/`ship_to` are right
+(`ship_from` = the real customer's address, `ship_to` = the company warehouse -
+exactly the direction a return should go), verified via a direct `GET
+/v2/shipments/{id}` call (the ground truth) rather than trusting ShipStation's own
+"Return Details" UI tab, which mislabels the warehouse/return-destination address as
+"Ship From Address" in that specific summary panel - confusing UI copy on
+ShipStation's end, not a bug in this code. If this ever looks wrong again, check the
+real shipment data via the API before assuming the code regressed.
+
+**Correlation note**: this app's own tracking-number pull
+(`shipstation_service.py::_extract_ticket_number()`) matches `shipment_number`/
+`external_shipment_id` against `TICKET_NUMBER_REGEX` using `fullmatch`, not a
+substring search - so the dummy's `-DUMMY` suffix was never going to match anyway,
+by design, regardless of the bug above. Only the real return label's bare ticket
+number needs to (and now does) match correctly.
+
+**A separate, unrelated test-mode gap found 2026-09-18**: `TEST_SIGNIFY_RETURN_CARRIER_ID`/
+`TEST_OAKSTREET_RETURN_CARRIER_ID` were blank (only the `*_SERVICE_CODE` halves had
+been filled in earlier), producing "No return-label Carrier ID/Service Code
+configured" on Step 1. Not a new discovery - just the confirmed shared sandbox test
+carrier (`se-6366092`, UPS) from earlier in this section, re-verified live and filled
+into both settings. Worth knowing for next time: `TEST_SIGNIFY_RETURN_SERVICE_CODE`/
+`TEST_OAKSTREET_RETURN_SERVICE_CODE` being set doesn't imply their carrier-ID
+counterparts are - check both halves of a `TEST_*_RETURN_*` pair, not just one.
+
+**Production readiness check, 2026-09-16 (read-only, no labels created, no cost)**:
+before a first real production test of the return-label flow, ran `GET /v2/carriers`,
+`GET /v2/warehouses`, and `GET /v2/carriers/{id}/services` directly against the
+production API key and diffed the results against `.env`:
+- `SIGNIFY_RETURN_CARRIER_ID` (`se-350817`) and `OAKSTREET_RETURN_CARRIER_ID`
+  (`se-599657`) both exist and are the expected UPS accounts.
+- `SHIPSTATION_SIGNIFY_WAREHOUSE_ID` (`se-180473`) and
+  `SHIPSTATION_OAKSTREET_WAREHOUSE_ID` (`se-437417`) both exist (named "Signify" and
+  "OAKM" respectively).
+- `ups_ground` (both `*_RETURN_SERVICE_CODE` settings) is a valid service code on both
+  carrier accounts.
+- **`store_id` could NOT be checked** - no listing endpoint exists (see above). This
+  is the one remaining unknown going into a real test. Per the "Known-pending" section
+  below, end-to-end production verification of this flow was still unconfirmed as of
+  this check - so a first real shipment is a genuine first test, not a regression
+  check. If it fails, expect the same "invalid store" error shape as the test-mode one;
+  the fix then is re-checking the store_id in ShipStation's own UI, not the code.
+
+**Testing the emailed-return-label SKU flow without a real ticket**: "Create Test
+Shipment (Email SKU)..." (Data menu, Test Mode only) creates a synthetic
+`source="test"` Order carrying that company's configured emailed-return-label SKU
+(resolved from `EMAILED_LABEL_SKUS` + `COMPANY_SKU_MAP` at creation time, not
+hardcoded to SH007/OK012) and a placeholder shipping address, then drops it on the
+Active tab (`status="Created"`) so it can be selected and run through the *real*
+Create Return Label flow - same code path a JIRA ticket uses, no separate test-only
+logic to keep in sync. `source="test"` guarantees `save_orders()` (which only ever
+matches on `source == "jira"`) can never touch or overwrite one of these, so a real
+Import from JIRA is safe to run with test shipments still sitting on the board.
+"Delete Test Shipments..." cleans them up by that same `source` marker, real tickets
+untouched. **Deliberately gated to Test Mode** - the same flow against production
+settings would create a real, paid UPS shipment to a fake address, not just a
+sandbox test label.
+
+**Bug found and fixed, 2026-10-02: per-ticket write-backs were hardcoded to
+`source == "jira"`**, so they silently no-op'd for `source="test"` tickets.
+`mark_shipstation_sent()`, `save_dummy_outbound_label_id()`, and `save_pack_data()`
+in `workers.py` all looked up `WHERE source == "jira" AND ticket_number == ...` -
+harmless for real tickets, but meant step 1 of the return-label flow on a test
+ticket would genuinely succeed in ShipStation (a real label got created) while the
+app silently failed to remember it, making "Create Return Label" always restart at
+step 1 no matter how many times it was run - and the exact same symptom reproduced
+in PRODUCTION too, since it had nothing to do with store_id or test mode at all,
+just this lookup. **Fixed** by matching on `ticket_number` alone - `source` is only
+ever `"jira"` or `"test"`, and `ticket_number` is already unique across both (test
+tickets use the `TEST-EMAIL-` prefix specifically so they can't collide with a real
+JIRA number), so there was never a real reason to restrict these three to `"jira"`.
+Confirmed end-to-end after the fix: create dummy -> persist -> reload from DB ->
+create real return label all succeeded in one real (sandbox) run. **Side effect
+worth knowing**: because this bug made every "Create Return Label" click on an
+already-stepped-through test ticket silently restart step 1, testing this in
+PRODUCTION (while chasing what looked like a store_id problem) may have created an
+extra, real, paid dummy shipment under a `TEST-EMAIL-*` ticket - worth checking the
+production account for stray dummy shipments and voiding any unwanted ones.
+
+**Real limitations of ShipStation's sandbox (confirmed via their own docs, not
+assumed) that constrain what test mode can actually verify:**
+- Branded Labels / Branded Tracking Pages are NOT available in sandbox. This directly
+  affects the emailed-return-label feature: the "Send Return Label" branded-email step
+  (the actual point of the feature) cannot be tested end-to-end in test mode. Only
+  label *creation* can be verified there; the branded email step still needs a real
+  production test eventually.
+- 20 requests/minute rate limit (much lower than production) - plausible to hit during
+  heavy iterative testing, and would likely present as a confusing generic-looking error.
+- Tracking events require real packages in a real carrier network - sandbox can't
+  simulate them, so Pull Tracking Numbers won't return anything for test-mode shipments.
+  Expected, not a bug.
+- Sales Orders API (used by the emergency "Send to ShipStation" feature specifically,
+  not the return-label flow) is in beta and may not work in sandbox at all.
+
+## Performance - a real, fixed bug worth knowing about
+
+`ticket_validation.py`'s `validate_ticket()` and `return_labels.py`'s
+`is_emailed_label_order()` both read Settings from disk internally
+(`config.load_settings()` / `config.get()`, which re-parse `.env` every call). Calling
+either of these inside `OrdersTableModel.data()` - which Qt invokes constantly, for
+every visible cell, every repaint - was a severe, real performance bug (measured:
+2.7 seconds of UI freeze per refresh with 300 orders, and visibly janky scrolling).
+
+**Fixed** by computing both once per `set_orders()` call (not per cell) and caching the
+result per `order.id` (`self._issues_by_id`, `self._is_emailed_label_by_id` in
+`orders_table.py`). Also hoisted the underlying Settings reads themselves out of the
+per-order loop via `make_validation_context()` (fetches sku_map/keyword_map/exempt_keywords
+once, passed into every `validate_ticket()` call in the batch) - measured improvement:
+2749ms -> 19ms for a 300-order refresh. **If you add a new per-order computed column,
+compute it once in `set_orders()` and cache it - never call anything that reads
+Settings from inside `data()`.**
+
+## Ticket validation rules (flagging only, never auto-cancels)
+
+`ticket_validation.py` - two rules, confirmed against real business logic and real SKU
+catalogs (Oak Street + Signify deliverables spreadsheets, not guessed):
+
+1. **Company mismatch**: a ticket's SKUs resolve to more than one company (SH + OK
+   present together). Simple, unambiguous.
+2. **Return/device mismatch**: a "Shipping - Return Label/Box X" line item's implied
+   device type doesn't match anything else on the ticket. Two valid pairings, both
+   treated as satisfying the rule:
+   - An actual device line item of the same type (break-fix: send the asset, return
+     the same type).
+   - **Another shipping item of the same type** (asset recovery: a box AND a label for
+     the same device, e.g. `SH002` "Return Box iPad" + `SH011` "Return Label iPad" -
+     confirmed as a valid combination, NOT a mismatch, against real examples:
+     SH002/SH011, OK001/OK006, OK011/OK013).
+   - Exempt return types (no device expected at all): emailed labels, DPS Device,
+     scheduled pickups, padded envelopes - `RETURN_DEVICE_EXEMPT_KEYWORDS` setting.
+   - Device-type keywords are shared with `serial_suggestions.py`'s
+     `DEVICE_FIELD_SUGGESTIONS` (same vocabulary, different use) - includes an `IE`
+     prefix note: Signify's `IE400/IE401` SKUs are **deprecated**, deliberately not
+     added to `COMPANY_SKU_MAP`.
+
+This is intentionally flag-only. Cancellation is a deliberate manual step in JIRA
+(requires a reason, is audited, requires someone's JIRA account) - there is no
+JIRA-write capability anywhere in this app, by design, and that's not expected to
+change without a deliberate separate conversation about it.
+
+## Other things worth knowing
+
+- **Bitdefender ATC crash (Windows-only, resolved)**: `PackTicketDialog` and
+  `ReturnLabelDialog` used to crash the whole process on close - confirmed via crash
+  dump analysis to be Bitdefender Endpoint Security's Advanced Threat Control
+  corrupting a stack frame inside Qt6Core.dll, not a bug in this code. Fixed by
+  showing both dialogs non-modally (`.show()` instead of `.exec()` - avoids the nested
+  event loop `.exec()` runs) and reusing a single persistent instance per dialog type
+  via `set_order()` rather than constructing/destroying one per ticket. See the
+  WORKAROUND NOTE docstrings in both dialog files before changing how they're shown.
+- **Menu bar, not just a toolbar**: File / Data / Orders menus hold everything; a slim
+  toolbar duplicates only the 3 highest-frequency actions (Import from JIRA, Pack
+  Ticket, Create Return Label) using the *same* QAction objects, so there's nothing to
+  keep in sync between the two.
+- **JIRA import uses the newer `/rest/api/3/search/jql` endpoint** (the old
+  `/rest/api/3/search` was removed by Atlassian) - paginated via `nextPageToken`, with
+  defensive anti-loop guards (stops on empty batch, `isLast`, missing/repeated token,
+  or a 200-page hard ceiling).
+- **View in JIRA** defensively strips any `/rest/...` API path that might have ended up
+  baked into the `JIRA_URL` setting before building the browse link - the setting is
+  meant to be the bare site domain.
+- **SKU company map** (`COMPANY_SKU_MAP`): `SH:Signify Health,OK:Oak Street
+  Health,RMD:Oak Street Health` - RMD added after confirming it's a subsidiary, not
+  its own company.
+
+## Known-pending / not yet built
+
+- **RESOLVED 2026-10-01, was the longest-running open item**: the warehouse_id and
+  store_id test-mode gaps are both fixed and confirmed end-to-end. Warehouse_id just
+  needed `TEST_SHIPSTATION_*_WAREHOUSE_ID` populated (done). Store_id turned out to
+  be structurally impossible to fix via settings at all - ShipStation's sandbox
+  environment cannot have stores/Order Sources, full stop (confirmed in the real
+  sandbox dashboard, which says to switch to Production to connect one) - so the code
+  now only requires store_id in production and omits it entirely in test mode. Both
+  Step 1 and Step 2 of the emailed-return-label flow are confirmed working end-to-end
+  in test mode for both companies as of this fix (see ShipStation Test Mode above for
+  the real sandbox label IDs from that test). **This flow is now genuinely testable
+  in sandbox for the first time** - if there's still an appetite to verify the
+  branded-email step too, remember that part specifically still requires production
+  (Branded Labels/Tracking Pages aren't available in sandbox - see the sandbox
+  limitations list below).
+- **EOD JIRA push**: deliberately deferred. `packed`, `serial_numbers`,
+  `tracking_numbers`, `shipping_method`, `assignee` are all captured and ready for it
+  whenever it's prioritized - would need the exact JIRA custom field IDs (outbound
+  tracking slots 1-4, RMA number, serial fields) from the team.
+- **Bulk JIRA -> ShipStation import**: still an external, separate process (their own
+  CSV-conversion tool) - this app only handles the single-ticket emergency send case.
+  A bigger, riskier build if ever tackled (rate limits, bulk automation behavior).
+- **RESOLVED 2026-10-01: return-label flow real-world verification.** Confirmed
+  end-to-end on a real production ticket (`AR-166098`) for the first time: Step 1
+  (dummy) and Step 2 (return label) both succeeded, Order # correctly shows the real
+  ticket number in ShipStation, and ship_from/ship_to are correct for a return. This
+  surfaced and fixed a real bug along the way (external_shipment_id placement - see
+  ShipStation Test Mode above) that had been silently breaking ticket traceability on
+  every label this flow ever created, sandbox or production, until now. Test labels
+  from this verification were voided by the team since real tickets were about to be
+  worked for real.
+- **JIRA write access / auto-cancellation**: explicitly declined by the team so far
+  (cancellation requires a JIRA account and an audited reason) - don't build this
+  without a deliberate, separate conversation about it first.
@@ -150,6 +150,52 @@ that doesn't go through this shipment/label flow at all - those
 tickets just won't have tracking numbers pulled, which is expected for
 now, not a bug. Flag it when you're ready to handle it.

+## Packing: serial numbers and marking Done
+
+Reflects your actual workflow: staff enter serial numbers (mostly via
+**barcode scanner**) and mark a ticket packed as devices go into the
+box - this is the beginning of what eventually becomes the Ship Sheet,
+built directly into the app instead of a separate spreadsheet.
+
+Select a ticket and click **Pack Ticket**:
+
+- **Suggested fields, not a fixed schema.** Device types and their
+  field sets vary a lot by company and by kit (confirmed against your
+  real Ship Sheet - Oak Street tracks OptiPlex/Laptop/Phone, Signify
+  tracks iPad/Spiro/Laptop/Phone x2), so hard-coding columns per device
+  type would fight the "versatile" requirement. Instead, fields are
+  suggested from keywords in the ticket's line items
+  (`DEVICE_FIELD_SUGGESTIONS`) - a starting point staff can always
+  extend with a custom field. A "Shipping - Return Label X" line item
+  is deliberately excluded from matching (tested against this - it
+  describes a label deliverable, not an actual second device).
+- **Built for the scanner, not around it.** Each field's Enter key
+  (which a scanner sends automatically after scanning) jumps focus to
+  the next field - scan straight through a device list with zero mouse
+  clicks. After the last field, focus lands on the **Packed** checkbox
+  rather than auto-submitting, so finishing still takes one deliberate
+  action.
+- **Reopening a partially-packed ticket** preserves whatever was
+  already scanned and still shows the current suggestions for what's
+  left - tested explicitly.
+- This data is **staff-entered, not sourced from JIRA**, and a JIRA
+  re-import never touches it - confirmed the update path doesn't
+  reference `serial_numbers`/`packed` at all. It's exactly the data
+  the eventual end-of-day JIRA push will need, whenever that gets
+  built.
+
+**Assignee** (who's working the ticket, from JIRA) and **Shipping
+Method** (the outbound label's service, from the ShipStation tracking
+pull - `ups_ground` -> "Ground", etc. via `SHIPPING_METHOD_LABELS`,
+confirmed against ShipStation's real UPS service codes) are also
+pulled in now, matching two more Ship Sheet columns.
+
+**One consequence worth knowing:** since packing data doesn't come
+from JIRA, **Reset Local Database now also clears it** - the warning
+dialog says so explicitly. Before this update, a reset was always
+harmless (just a rebuildable cache); now it isn't, for this one kind
+of data.
+
 ## Emergency: Send to ShipStation

 For the rare case a ticket needs to skip the normal daily batch. Select
@@ -276,9 +322,54 @@ app/
   `_on_export_clicked` calls `export_orders_to_csv`.
 3. Wire it up the same way the JIRA/ShipStation buttons are.

+## Emailed return labels (SH007 / OK012)
+
+A different workflow entirely from the normal outbound-kit tickets: a
+customer already has product to return, and needs a return label
+emailed to them. Select a ticket in Active Orders and click **Create
+Return Label**:
+
+- Shows the ticket's **Description** (parsed from JIRA's rich-text
+  format into plain text) - this is where staff note what boxes are
+  needed, so it's visible without opening JIRA.
+- Lets you specify **any number of packages**, each with its own
+  weight and dimensions - replacing the old fixed "1x1x1, 1oz dummy
+  ticket" with real per-request control.
+- Calls ShipStation directly (`POST /v2/labels` with
+  `is_return_label: true`). Confirmed against ShipStation's own
+  return-label docs: **`ship_from` is the customer and `ship_to` is
+  your warehouse** - reversed from every other label this app creates,
+  and easy to get backwards, so this was tested explicitly.
+- `charge_event` is configurable per your risk preference:
+  `on_creation` (pay immediately), `on_carrier_acceptance` (only pay if
+  the customer actually ships it - needs the carrier to enable this on
+  your account first, can take 3-4 weeks), or `carrier_default`.
+
+**This app does not email the label.** Per your workflow, that
+happens from ShipStation itself (Returns tab -> Other Actions -> Send
+Return Label) so it goes out through your branded template - something
+this app couldn't replicate anyway, since ShipStation doesn't expose
+that step through its API as far as I could find. After a label is
+created, the ticket's **Uploaded** checkmark is set (same flag the
+emergency-send feature uses) so you can see at a glance which
+return-label tickets have already had their label created.
+
+Both companies share one physical warehouse but each has its **own
+UPS account** (`SIGNIFY_RETURN_CARRIER_ID` / `OAKSTREET_RETURN_CARRIER_ID`)
+- the return address is the same, just filed under the right company
+name. Occasional shipments to company HQ instead of the shared
+warehouse aren't handled yet - flagged for later, per your note.
+
+**Still an assumption pending confirmation:** the service code
+(`SIGNIFY_RETURN_SERVICE_CODE` / `OAKSTREET_RETURN_SERVICE_CODE`)
+defaults to `ups_ground` since you gave me the carrier/account but not
+a specific service level - change it in Settings if that's not right.
+
 ## Known open item

-The **emailed-label SKU** (mentioned but not detailed yet) needs its
-own handling eventually - tell me the SKU and what "done" looks like
-for it when you're ready, and I'll fold it into the terminal-status /
-tracking logic above rather than bolting on something separate.
+You mentioned occasionally shipping return items to a company's
+headquarters instead of the shared warehouse - noted, not built yet
+since you said we could tackle it later. When you're ready, this would
+likely be a dropdown in the Return Label dialog (Warehouse vs. HQ)
+rather than a new settings group, since the workflow is otherwise
+identical.
@@ -0,0 +1,45 @@
+"""
+JIRA's Description field comes back as Atlassian Document Format (ADF) -
+a nested JSON tree, not plain text. This walks it and extracts readable
+text, since all we need here is "what did the staff member write about
+what boxes are needed", not full document fidelity.
+
+Degrades gracefully on node types it doesn't know (tables, mentions,
+emoji, etc.) rather than raising - a partially-extracted description is
+far more useful than a crash on an edge case we didn't anticipate.
+"""
+from __future__ import annotations
+
+from typing import Optional
+
+# Block-level node types that should end with a line break once their
+# content has been extracted, so paragraphs/list items don't run together.
+_BLOCK_TYPES = {"paragraph", "listItem", "heading", "codeBlock", "blockquote"}
+
+
+def adf_to_text(adf: Optional[dict]) -> str:
+    if not isinstance(adf, dict):
+        return ""
+
+    lines: list[str] = []
+    _walk(adf, lines)
+    # Collapse the accumulated fragments, trim stray blank lines from
+    # nested block boundaries.
+    text = "".join(lines)
+    return "\n".join(line.rstrip() for line in text.split("\n")).strip()
+
+
+def _walk(node: dict, lines: list[str]) -> None:
+    node_type = node.get("type")
+
+    if node_type == "text":
+        lines.append(node.get("text", ""))
+    elif node_type == "hardBreak":
+        lines.append("\n")
+
+    for child in node.get("content", []) or []:
+        if isinstance(child, dict):
+            _walk(child, lines)
+
+    if node_type in _BLOCK_TYPES:
+        lines.append("\n")
@@ -75,6 +75,54 @@ SETTINGS_SCHEMA: Dict[str, tuple[str, str, bool]] = {
        False,
    ),

+    "SHIPSTATION_TEST_MODE": (
+        "Use ShipStation test/sandbox API key instead of production (true/false) - "
+        "also toggleable from the Data menu",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_SHIPSTATION_API_KEY": ("ShipStation Test/Sandbox API Key", "ShipStation Test Mode", True),
+    "TEST_SHIPSTATION_SIGNIFY_STORE_ID": (
+        "Test override: Signify Store ID (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_SHIPSTATION_OAKSTREET_STORE_ID": (
+        "Test override: Oak Street Store ID (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_SHIPSTATION_SIGNIFY_WAREHOUSE_ID": (
+        "Test override: Signify Warehouse ID (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_SHIPSTATION_OAKSTREET_WAREHOUSE_ID": (
+        "Test override: Oak Street Warehouse ID (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_SIGNIFY_RETURN_CARRIER_ID": (
+        "Test override: Signify Return Carrier ID (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_SIGNIFY_RETURN_SERVICE_CODE": (
+        "Test override: Signify Return Service Code (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_OAKSTREET_RETURN_CARRIER_ID": (
+        "Test override: Oak Street Return Carrier ID (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+    "TEST_OAKSTREET_RETURN_SERVICE_CODE": (
+        "Test override: Oak Street Return Service Code (blank = use production value)",
+        "ShipStation Test Mode",
+        False,
+    ),
+
    "COMPANY_SKU_MAP": (
        "SKU Prefix -> Company (e.g. SH:Signify Health,OK:Oak Street Health)",
        "Companies",
@@ -86,6 +134,65 @@ SETTINGS_SCHEMA: Dict[str, tuple[str, str, bool]] = {
        False,
    ),

+    "EMAILED_LABEL_SKUS": (
+        "SKUs that mean 'create + email a return label' (comma-separated)",
+        "Return Labels",
+        False,
+    ),
+    "DEVICE_FIELD_SUGGESTIONS": (
+        "Serial-number fields to suggest per device keyword "
+        "(keyword:Field One|Field Two,keyword2:Field Three)",
+        "Packing",
+        False,
+    ),
+    "SHIPPING_METHOD_LABELS": (
+        "ShipStation service code -> your term (e.g. ups_ground:Ground)",
+        "Packing",
+        False,
+    ),
+    "RETURN_DEVICE_EXEMPT_KEYWORDS": (
+        "Return types with no matching device expected (comma-separated keywords)",
+        "Packing",
+        False,
+    ),
+    "SIGNIFY_RETURN_CARRIER_ID": ("Signify Return: ShipStation Carrier ID", "Return Labels", False),
+    "SIGNIFY_RETURN_SERVICE_CODE": (
+        "Signify Return: Service code (e.g. ups_ground)",
+        "Return Labels",
+        False,
+    ),
+    "OAKSTREET_RETURN_CARRIER_ID": ("Oak Street Return: ShipStation Carrier ID", "Return Labels", False),
+    "OAKSTREET_RETURN_SERVICE_CODE": (
+        "Oak Street Return: Service code (e.g. ups_ground)",
+        "Return Labels",
+        False,
+    ),
+    "SHIPSTATION_RETURN_CHARGE_EVENT": (
+        "When to be charged: on_creation / on_carrier_acceptance / carrier_default",
+        "Return Labels",
+        False,
+    ),
+    "SIGNIFY_RETURN_NAME": ("Signify Return Address: Name", "Return Labels", False),
+    "SIGNIFY_RETURN_PHONE": ("Signify Return Address: Phone", "Return Labels", False),
+    "SIGNIFY_RETURN_ADDRESS1": ("Signify Return Address: Address 1", "Return Labels", False),
+    "SIGNIFY_RETURN_ADDRESS2": ("Signify Return Address: Address 2", "Return Labels", False),
+    "SIGNIFY_RETURN_CITY": ("Signify Return Address: City", "Return Labels", False),
+    "SIGNIFY_RETURN_STATE": ("Signify Return Address: State", "Return Labels", False),
+    "SIGNIFY_RETURN_ZIP": ("Signify Return Address: Zip", "Return Labels", False),
+    "OAKSTREET_RETURN_NAME": ("Oak Street Return Address: Name", "Return Labels", False),
+    "OAKSTREET_RETURN_PHONE": ("Oak Street Return Address: Phone", "Return Labels", False),
+    "OAKSTREET_RETURN_ADDRESS1": ("Oak Street Return Address: Address 1", "Return Labels", False),
+    "OAKSTREET_RETURN_ADDRESS2": ("Oak Street Return Address: Address 2", "Return Labels", False),
+    "OAKSTREET_RETURN_CITY": ("Oak Street Return Address: City", "Return Labels", False),
+    "OAKSTREET_RETURN_STATE": ("Oak Street Return Address: State", "Return Labels", False),
+    "OAKSTREET_RETURN_ZIP": ("Oak Street Return Address: Zip", "Return Labels", False),
+
+    # RubiconMD - an Oak Street subsidiary (RMD-prefixed SKUs). Classified as
+    # Oak Street Health everywhere else. It uses Oak Street's own shipping
+    # account and address in every respect - this is the one thing that's
+    # actually different, the name shown on the return label.
+    "RUBICONMD_RETURN_NAME": ("RubiconMD Return Address: Name (uses Oak Street's account/address otherwise)", "Return Labels", False),
+
    "ACTIVE_STATUSES": (
        "Statuses that count as real active work (comma-separated) - "
        "everything else is treated as done",
@@ -115,13 +222,33 @@ SETTINGS_SCHEMA: Dict[str, tuple[str, str, bool]] = {
 }

 DEFAULT_DB_URL = "sqlite:///orders.db"
-DEFAULT_COMPANY_SKU_MAP = "SH:Signify Health,OK:Oak Street Health"
+DEFAULT_COMPANY_SKU_MAP = "SH:Signify Health,OK:Oak Street Health,RMD:Oak Street Health"
 DEFAULT_TICKET_NUMBER_REGEX = r"\b[A-Z]{2,6}-\d{3,}\b"
 DEFAULT_FULFILLED_WITH_RETURN = "Waiting For Return"
 DEFAULT_FULFILLED_WITHOUT_RETURN = "Device Return Not Needed"
 DEFAULT_INTAKE_CUTOFF_TIME = "15:30"
 DEFAULT_ACTIVE_STATUSES = "Created"
 DEFAULT_CANCELLED_STATUSES = "Cancelled"
+DEFAULT_EMAILED_LABEL_SKUS = "SH007,OK012"
+DEFAULT_DEVICE_FIELD_SUGGESTIONS = (
+    "laptop:Laptop Serial Number|Laptop Asset Tag,"
+    "optiplex:OptiPlex Serial Number|OptiPlex Asset Tag,"
+    "desktop:Desktop Serial Number|Desktop Asset Tag,"
+    "phone:Phone IMEI|Phone Serial Number|Phone ICCID|Phone Asset Tag,"
+    "ipad:iPad IMEI|iPad Serial Number|iPad ICCID|iPad Asset Tag,"
+    "spiro:Spiro Serial Number|Spiro Asset Tag,"
+    "apc:UPS/APC Serial Number|UPS/APC Asset Tag,"
+    "monitor:Monitor Serial Number|Monitor Asset Tag,"
+    "accessor:Accessory Notes,"
+    "camera:Camera Serial Number|Camera Asset Tag"
+)
+# Confirmed against ShipStation's own UPS service code reference, not guessed.
+DEFAULT_SHIPPING_METHOD_LABELS = (
+    "ups_next_day_air:Priority Overnight,"
+    "ups_2nd_day_air:Two Day,"
+    "ups_ground:Ground"
+)
+DEFAULT_RETURN_CHARGE_EVENT = "carrier_default"


 def ensure_env_file_exists() -> None:
@@ -183,3 +310,34 @@ def save_settings(values: Dict[str, str]) -> None:
 def get(key: str, default: str = "") -> str:
    """Convenience getter, e.g. config.get('DB_URL')."""
    return load_settings().get(key, default) or default
+
+
+def is_shipstation_test_mode() -> bool:
+    return get("SHIPSTATION_TEST_MODE", "").strip().lower() in ("true", "1", "yes")
+
+
+def get_shipstation_setting(key: str) -> str:
+    """
+    Test-mode-aware lookup for ShipStation-related settings (API key,
+    store/warehouse/carrier IDs, service codes). When SHIPSTATION_TEST_MODE
+    is on, ONLY the TEST_{key} value is used - no fallback to the
+    production value. When test mode is off, this is identical to
+    config.get(key).
+
+    This used to fall back to the production value when the TEST_ override
+    was blank, on the theory the sandbox might share IDs with production.
+    Confirmed against ShipStation's own docs that it never does - "Sandbox
+    data is isolated from production data... anything you create in the
+    sandbox will not be accessible in production, or vice-versa." A
+    fallback to a production store/warehouse/carrier ID under a sandbox API
+    key isn't a convenience, it's a guaranteed rejection - and it's exactly
+    what produced three separate confusing "not found"/"invalid" errors in
+    a row (carrier, then warehouse, then store) before this was caught.
+    Every caller of this function already raises a clear, specific
+    "X is not configured" error when it gets back an empty string, so
+    isolating test mode fully just turns those three confusing
+    ShipStation-side rejections into one obvious message instead.
+    """
+    if is_shipstation_test_mode():
+        return get(f"TEST_{key}", "")
+    return get(key, "")
@@ -0,0 +1,48 @@
+"""
+Builds URLs for the two "jump out to somewhere else" actions: viewing a
+ticket directly in JIRA, and looking up a shipping address on Google
+Maps (matching the existing manual workflow of pasting an address into
+Google when investigating a validation issue).
+
+Deliberately just URL-building, no browser-launching here - that stays
+in the UI layer (main_window.py / order_detail_dialog.py) via
+webbrowser.open(), so this module has no GUI dependency and is easy to
+test in isolation.
+"""
+from __future__ import annotations
+
+from urllib.parse import quote
+
+from app import config
+
+
+def jira_ticket_url(ticket_number: str | None) -> str | None:
+    if not ticket_number:
+        return None
+    jira_url = config.get("JIRA_URL", "").strip()
+    if not jira_url:
+        return None
+    base = jira_url.rstrip("/")
+    # JIRA_URL is meant to be the bare site domain - app/services/jira_service.py
+    # appends /rest/api/... itself for API calls, so that suffix should never
+    # be part of the setting value. Strip it defensively anyway, so a link
+    # here is always a normal web page rather than an API endpoint even if
+    # the setting was ever saved with that path already attached.
+    if "/rest/" in base:
+        base = base.split("/rest/")[0]
+    return f"{base}/browse/{ticket_number}"
+
+
+def google_maps_search_url(shipping_info: dict | None) -> str | None:
+    info = shipping_info or {}
+    parts = [
+        info.get("address1", ""),
+        info.get("address2", ""),
+        info.get("city", ""),
+        info.get("state", ""),
+        info.get("zip", ""),
+    ]
+    address = " ".join(p for p in parts if p).strip()
+    if not address:
+        return None
+    return f"https://www.google.com/maps/search/?api=1&query={quote(address)}"
@@ -15,6 +15,7 @@ from sqlalchemy import (
    Column,
    Integer,
    String,
+    Text,
    DateTime,
    Boolean,
    JSON,
@@ -64,12 +65,41 @@ class Order(Base):

    # Display name of whoever created the JIRA ticket.
    creator = Column(String(200), nullable=True)
+    # Display name of whoever the ticket is assigned to (who's working it) -
+    # distinct from creator (who opened it).
+    assignee = Column(String(200), nullable=True)
+
+    # Plain-text version of the JIRA ticket's Description field (parsed
+    # from Atlassian Document Format - see app/adf.py). Mainly useful for
+    # the emailed-return-label workflow, where staff write the box
+    # requirements here rather than in a structured field.
+    description = Column(Text, nullable=True)

    # Tracking numbers pulled from ShipStation and merged onto this
    # ticket - e.g. [{"number": "782758401696", "carrier": "ups",
    # "is_return": false}]. Populated by the "Pull Tracking Numbers"
    # action, separately from the JIRA import.
    tracking_numbers = Column(JSON, nullable=True)
+    # Service level used for the outbound label (e.g. "Priority Overnight",
+    # "Ground") - read off the ShipStation label during the same pull that
+    # gets tracking numbers, not something JIRA knows about.
+    shipping_method = Column(String(100), nullable=True)
+
+    # Freeform {label: value} pairs, e.g. {"Laptop Serial Number": "6NJLP54",
+    # "Laptop Asset Tag": "30882"} - entered by staff (often via barcode
+    # scanner) as devices are packed. Deliberately not fixed columns per
+    # device type: which fields are relevant varies by company and by kit,
+    # and hard-coding that would fight the "versatile" requirement. See
+    # app/serial_suggestions.py for how likely fields get suggested from
+    # the ticket's line items.
+    serial_numbers = Column(JSON, nullable=True)
+    # Staff-set "packed and ready to ship" flag - the Ship Sheet's "Done"
+    # column. Deliberately separate from JIRA's own status: a ticket can be
+    # packed=True while still sitting in JIRA as "Created", waiting on the
+    # (currently manual, eventually automated) end-of-day push that sets
+    # the real JIRA status.
+    packed = Column(Boolean, nullable=False, default=False)
+    packed_at = Column(DateTime, nullable=True)

    summary = Column(String(500), nullable=False, default="")
    status = Column(String(100), nullable=False, default="")
@@ -93,8 +123,16 @@ class Order(Base):
    # isn't the same as it actually being imported, and this app has no
    # way to confirm that manual step happened.
    shipstation_sent_at = Column(DateTime, nullable=True)
+    # Label ID of the "dummy" outbound shipment created for the emailed-
+    # return-label workflow, persisted so it's verifiable (in ShipStation's
+    # own UI) as a separate step before creating the real return label
+    # from it - rather than both happening invisibly in one call.
+    dummy_outbound_label_id = Column(String(64), nullable=True)

-    # Downstream pipeline flags - useful once Odoo export is fully wired up
+    # Legacy/unused - kept only because SQLite doesn't make dropping a
+    # column free and nothing reads this. Don't confuse with `packed`
+    # above (the real "Done" flag) or the JIRA-status-based fulfilled
+    # concept used for the Done tab/dashboard - this column predates both.
    fulfilled = Column(Boolean, nullable=False, default=False)

    # Full original payload from JIRA, for anything not modeled explicitly
@@ -0,0 +1,28 @@
+"""
+The emailed-return-label SKUs (SH007 for Signify, OK012 for Oak Street)
+mark a ticket as a different kind of request entirely: not an outbound
+kit, but a return label to be created and emailed to a client who
+already has product to send back. See app/services/shipstation_send.py
+for the label-creation side of this.
+"""
+from __future__ import annotations
+
+from typing import Optional
+
+from app import config
+from app.status_rules import parse_status_list
+
+
+def get_emailed_label_skus() -> set[str]:
+    return parse_status_list(
+        config.get("EMAILED_LABEL_SKUS", config.DEFAULT_EMAILED_LABEL_SKUS)
+    )
+
+
+def is_emailed_label_order(skus: list[str], emailed_skus: Optional[set] = None) -> bool:
+    """emailed_skus can be pre-fetched and passed in when checking many
+    orders at once (e.g. refreshing the table), to avoid re-reading
+    Settings from disk for every single order."""
+    if emailed_skus is None:
+        emailed_skus = get_emailed_label_skus()
+    return any((sku or "").strip().lower() in emailed_skus for sku in skus or [])
@@ -0,0 +1,70 @@
+"""
+Suggests which serial-number fields are probably relevant for a ticket,
+based on keywords in its line items (e.g. an item name containing
+"Laptop" suggests Laptop Serial Number + Laptop Asset Tag). This is a
+starting point staff can edit, not a hard schema - device types and
+their field sets vary by company and grow over time, so the mapping
+lives in a setting (DEVICE_FIELD_SUGGESTIONS), not code.
+
+If a ticket has two line items that both match "phone" (e.g. a
+termination processing two lines), the second gets numbered - "Phone
+IMEI (2)" - rather than colliding with the first.
+"""
+from __future__ import annotations
+
+from typing import List
+
+from app import config
+
+
+def parse_device_field_suggestions(raw: str) -> dict[str, list[str]]:
+    """'keyword:Field One|Field Two,keyword2:Field Three' -> {keyword: [fields]}"""
+    mapping: dict[str, list[str]] = {}
+    for group in (raw or "").split(","):
+        group = group.strip()
+        if not group or ":" not in group:
+            continue
+        keyword, _, fields_str = group.partition(":")
+        keyword = keyword.strip().lower()
+        fields = [f.strip() for f in fields_str.split("|") if f.strip()]
+        if keyword and fields:
+            mapping[keyword] = fields
+    return mapping
+
+
+def get_device_field_suggestions() -> dict[str, list[str]]:
+    return parse_device_field_suggestions(
+        config.get("DEVICE_FIELD_SUGGESTIONS", config.DEFAULT_DEVICE_FIELD_SUGGESTIONS)
+    )
+
+
+def suggest_serial_fields(line_items: List[dict]) -> List[str]:
+    """
+    line_items: [{"sku": "OK401", "item_name": "Laptop - Dell Latitude..."}]
+    Returns suggested field labels, in the order their matching keyword
+    was found, numbered on repeat matches (e.g. two phone line items ->
+    "Phone IMEI (1)", "Phone IMEI (2)", ...).
+
+    Line items describing a shipping/return-label deliverable (e.g.
+    "Shipping - Return Label Laptop") are skipped - they name a device
+    type in passing but aren't an actual physical device to serialize,
+    and would otherwise double-count against the real device line item.
+    """
+    keyword_map = get_device_field_suggestions()
+    suggestions: List[str] = []
+    match_counts: dict[str, int] = {}
+
+    for item in line_items or []:
+        item_name = item.get("item_name", "") or ""
+        if item_name.strip().lower().startswith("shipping"):
+            continue
+
+        haystack = f"{item_name} {item.get('sku', '')}".lower()
+        for keyword, fields in keyword_map.items():
+            if keyword in haystack:
+                match_counts[keyword] = match_counts.get(keyword, 0) + 1
+                occurrence = match_counts[keyword]
+                suffix = f" ({occurrence})" if occurrence > 1 else ""
+                suggestions.extend(f"{field}{suffix}" for field in fields)
+
+    return suggestions
@@ -25,7 +25,10 @@ class NormalizedOrder(TypedDict):
    line_items: List[dict]
    shipping_info: dict
    creator: Optional[str]
+    assignee: Optional[str]
+    description: Optional[str]
    tracking_numbers: List[dict]
+    shipping_method: Optional[str]
    summary: str
    status: str
    source_created_at: Optional[dt.datetime]
@@ -16,6 +16,7 @@ from typing import List, Tuple
 import requests

 from app import config
+from app.adf import adf_to_text
 from app.companies import parse_mapping, resolve_company_for_skus
 from app.queries import get_open_ticket_numbers
 from app.services.base import OrderService, NormalizedOrder
@@ -164,7 +165,7 @@ class JiraService(OrderService):

        # Always pull summary/status/created/creator, plus every configured
        # deliverable field and contact field.
-        fields = "summary,status,created,creator"
+        fields = "summary,status,created,creator,assignee,description"
        if self.all_sku_field_ids:
            fields += "," + ",".join(self.all_sku_field_ids)
        contact_field_ids = [v for v in self.contact_field_ids.values() if v]
@@ -322,6 +323,11 @@ class JiraService(OrderService):
        creator = fields.get("creator") or {}
        return creator.get("displayName") or creator.get("emailAddress") or ""

+    @staticmethod
+    def _extract_assignee(fields: dict) -> str:
+        assignee = fields.get("assignee") or {}
+        return assignee.get("displayName") or assignee.get("emailAddress") or ""
+
    def _to_normalized_order(self, issue: dict) -> NormalizedOrder:
        fields = issue.get("fields", {})
        created_raw = fields.get("created")
@@ -338,6 +344,8 @@ class JiraService(OrderService):
        company = resolve_company_for_skus(skus, self.sku_map)
        shipping_info = self._extract_shipping_info(fields)
        creator = self._extract_creator(fields)
+        assignee = self._extract_assignee(fields)
+        description = adf_to_text(fields.get("description"))

        # These order tickets typically leave the JIRA Summary field
        # blank - fall back to the deliverables so there's still
@@ -353,7 +361,10 @@ class JiraService(OrderService):
            line_items=line_items,
            shipping_info=shipping_info,
            creator=creator,
+            assignee=assignee,
+            description=description,
            tracking_numbers=[],
+            shipping_method=None,  # comes from ShipStation, not JIRA - see shipstation_service.py
            summary=summary,
            status=(fields.get("status") or {}).get("name", ""),
            source_created_at=created_at,
@@ -41,6 +41,183 @@ from app.models import Order
 API_BASE = "https://api.shipstation.com/v2"
 REQUEST_TIMEOUT_SECONDS = 30

+
+def list_carriers() -> List[dict]:
+    """
+    Calls GET /v2/carriers with whichever API key is currently active
+    (test or production, via config.get_shipstation_setting) - a direct
+    way to answer "what carrier_id is actually valid here" instead of
+    guessing or hunting through ShipStation's UI while unsure which
+    account is even logged in. Each carrier includes carrier_id,
+    carrier_code, friendly_name, and nickname.
+    """
+    api_key = config.get_shipstation_setting("SHIPSTATION_API_KEY")
+    if not api_key:
+        raise ShipStationSendError("ShipStation API Key is not set. Add it in Settings.")
+
+    try:
+        response = requests.get(
+            f"{API_BASE}/carriers",
+            headers={"API-Key": api_key, "Accept": "application/json"},
+            timeout=REQUEST_TIMEOUT_SECONDS,
+        )
+    except requests.RequestException as exc:
+        raise ShipStationSendError(f"Could not reach ShipStation: {exc}") from exc
+
+    if response.status_code == 401:
+        raise ShipStationSendError("ShipStation rejected the API key (401). Check it in Settings.")
+    if not response.ok:
+        raise ShipStationSendError(
+            f"ShipStation returned an error ({response.status_code}): {response.text[:400]}"
+        )
+
+    try:
+        data = response.json()
+    except ValueError as exc:
+        raise ShipStationSendError("ShipStation returned a response that wasn't valid JSON.") from exc
+
+    return data.get("carriers", [])
+
+
+def list_stores() -> List[dict]:
+    """
+    DEAD END, kept only so nobody re-attempts this the hard way: ShipStation's
+    V2 API has NO stores/marketplaces listing endpoint. GET /v2/stores returns
+    a plain 404 ("No route matched with those values") - confirmed against
+    ShipStation's own V2 OpenAPI reference, which lists every real section
+    (Carriers, Warehouses, Connections, etc.) and where store_id only ever
+    appears as an INPUT field on label/shipment requests (example value
+    "se-12345"), never as its own resource with a list/get endpoint. This
+    matches ShipStation's help docs too, which say the only ways to get a
+    store_id are (1) ShipStation support looks it up for you, or (2) the
+    legacy V1 API's List Stores call - different auth (key+secret Basic
+    Auth), not the single V2 API-Key header this app uses everywhere else.
+
+    Bottom line: there is no way to discover a store_id from inside this
+    app. Log into the ShipStation account's own UI (Settings > Store Setup
+    / Selling Channels) to find or create a manual store and read its ID
+    from there - for test mode specifically, that means logging into the
+    TEST/sandbox account, not production.
+    """
+    raise ShipStationSendError(
+        "ShipStation's V2 API has no endpoint to list stores (confirmed - GET /v2/stores "
+        "doesn't exist, it 404s). Log into the ShipStation account's own UI under "
+        "Settings > Store Setup to find the store_id, then enter it in Settings - for "
+        "test mode, log into the TEST/sandbox account and set the TEST_ override."
+    )
+
+
+def list_warehouses() -> List[dict]:
+    """Same idea as list_carriers()/list_stores() but for GET /v2/warehouses -
+    fixes the exact next error in the sequence (warehouse_id not found),
+    same root cause as the carrier_id one: the test/sandbox account is a
+    completely separate ShipStation environment with its own IDs."""
+    api_key = config.get_shipstation_setting("SHIPSTATION_API_KEY")
+    if not api_key:
+        raise ShipStationSendError("ShipStation API Key is not set. Add it in Settings.")
+
+    try:
+        response = requests.get(
+            f"{API_BASE}/warehouses",
+            headers={"API-Key": api_key, "Accept": "application/json"},
+            timeout=REQUEST_TIMEOUT_SECONDS,
+        )
+    except requests.RequestException as exc:
+        raise ShipStationSendError(f"Could not reach ShipStation: {exc}") from exc
+
+    if response.status_code == 401:
+        raise ShipStationSendError("ShipStation rejected the API key (401). Check it in Settings.")
+    if not response.ok:
+        raise ShipStationSendError(
+            f"ShipStation returned an error ({response.status_code}): {response.text[:400]}"
+        )
+
+    try:
+        data = response.json()
+    except ValueError as exc:
+        raise ShipStationSendError("ShipStation returned a response that wasn't valid JSON.") from exc
+
+    return data if isinstance(data, list) else data.get("warehouses", [])
+
+
+def create_warehouse(name: str, origin_address: dict) -> dict:
+    """POST /v2/warehouses - creates a new warehouse for whichever API key
+    is currently active. Needed because a sandbox/test ShipStation account
+    starts with zero warehouses (confirmed against ShipStation's own docs):
+    list_warehouses() correctly returning an empty list in test mode wasn't
+    a bug, there was just nothing there yet to list. Returns the created
+    warehouse's JSON (includes warehouse_id - the value that goes into
+    TEST_SHIPSTATION_SIGNIFY_WAREHOUSE_ID / TEST_SHIPSTATION_OAKSTREET_WAREHOUSE_ID)."""
+    api_key = config.get_shipstation_setting("SHIPSTATION_API_KEY")
+    if not api_key:
+        raise ShipStationSendError("ShipStation API Key is not set. Add it in Settings.")
+
+    payload = {"name": name, "origin_address": origin_address}
+
+    try:
+        response = requests.post(
+            f"{API_BASE}/warehouses",
+            json=payload,
+            headers={"API-Key": api_key, "Accept": "application/json"},
+            timeout=REQUEST_TIMEOUT_SECONDS,
+        )
+    except requests.RequestException as exc:
+        raise ShipStationSendError(f"Could not reach ShipStation: {exc}") from exc
+
+    if response.status_code == 401:
+        raise ShipStationSendError("ShipStation rejected the API key (401). Check it in Settings.")
+    if not response.ok:
+        raise ShipStationSendError(
+            f"ShipStation returned an error ({response.status_code}): {response.text[:400]}"
+        )
+
+    try:
+        return response.json()
+    except ValueError as exc:
+        raise ShipStationSendError("ShipStation returned a response that wasn't valid JSON.") from exc
+
+
+def _origin_address_for_company(company: str) -> dict:
+    """Same physical address as _return_address_for_order's ship-from/
+    ship-to address (SIGNIFY_RETURN_*/OAKSTREET_RETURN_* settings) - a
+    warehouse's origin_address is just that address registered with
+    ShipStation. address_residential_indicator is required by
+    POST /v2/warehouses; this is always a business address."""
+    settings = config.load_settings()
+    prefix = "SIGNIFY_RETURN_" if company == "Signify Health" else "OAKSTREET_RETURN_"
+    return {
+        "name": settings.get(f"{prefix}NAME", ""),
+        "phone": settings.get(f"{prefix}PHONE", ""),
+        "company_name": company,
+        "address_line1": settings.get(f"{prefix}ADDRESS1", ""),
+        "address_line2": settings.get(f"{prefix}ADDRESS2", "") or None,
+        "city_locality": settings.get(f"{prefix}CITY", ""),
+        "state_province": settings.get(f"{prefix}STATE", ""),
+        "postal_code": settings.get(f"{prefix}ZIP", ""),
+        "country_code": "US",
+        "address_residential_indicator": "no",
+    }
+
+
+def create_test_warehouse_for_company(company: str) -> dict:
+    """Creates a warehouse for whichever API key is currently active
+    (callers should confirm test mode is on first - this isn't something
+    you want to accidentally run against production) using the company's
+    own return-address settings as the origin_address. Returns the created
+    warehouse's JSON."""
+    origin_address = _origin_address_for_company(company)
+    required_fields = (
+        "name", "phone", "address_line1", "city_locality", "state_province", "postal_code",
+    )
+    missing = [field for field in required_fields if not origin_address.get(field)]
+    if missing:
+        prefix = "SIGNIFY_RETURN_" if company == "Signify Health" else "OAKSTREET_RETURN_"
+        raise ShipStationSendError(
+            f"{prefix}* address settings for {company} are incomplete (missing: "
+            f"{', '.join(missing)}). Fill those in under Settings > Return Labels first."
+        )
+    return create_warehouse(f"{company} (Test)", origin_address)
+
 # Column order confirmed against the real ShipStation upload template
 # (OAK.csv) - "COPY ME ALREADY" is a spreadsheet-only helper column and
 # is intentionally left out here.
@@ -129,21 +306,39 @@ def export_order_to_shipstation_csv(orders: List[Order], filepath: str) -> int:
    return row_count


+def _normalize_shipstation_id(value: str) -> str:
+    """
+    Every ShipStation reference ID we've seen (store, warehouse, carrier)
+    consistently uses an "se-" prefix (se-599657, se-367672, etc).
+    Prepends it if it's missing - a bare numeric ID would always fail
+    with a confusing "not found" error otherwise, and it's an easy typo
+    to make when copying a value out of ShipStation's own UI or filling
+    in a new setting (this happened for real: a test-mode carrier ID was
+    entered as "599657" instead of "se-599657").
+    """
+    value = (value or "").strip()
+    if value and not value.startswith("se-") and value.replace("-", "").isalnum():
+        return f"se-{value}"
+    return value
+
+
 def _store_id_for_company(company: str) -> str:
-    settings = config.load_settings()
    if company == "Signify Health":
-        return settings.get("SHIPSTATION_SIGNIFY_STORE_ID", "")
+        return _normalize_shipstation_id(config.get_shipstation_setting("SHIPSTATION_SIGNIFY_STORE_ID"))
    if company == "Oak Street Health":
-        return settings.get("SHIPSTATION_OAKSTREET_STORE_ID", "")
+        return _normalize_shipstation_id(config.get_shipstation_setting("SHIPSTATION_OAKSTREET_STORE_ID"))
    return ""


 def _warehouse_id_for_company(company: str) -> str:
-    settings = config.load_settings()
    if company == "Signify Health":
-        return settings.get("SHIPSTATION_SIGNIFY_WAREHOUSE_ID", "")
+        return _normalize_shipstation_id(
+            config.get_shipstation_setting("SHIPSTATION_SIGNIFY_WAREHOUSE_ID")
+        )
    if company == "Oak Street Health":
-        return settings.get("SHIPSTATION_OAKSTREET_WAREHOUSE_ID", "")
+        return _normalize_shipstation_id(
+            config.get_shipstation_setting("SHIPSTATION_OAKSTREET_WAREHOUSE_ID")
+        )
    return ""


@@ -255,3 +450,354 @@ def send_order_to_shipstation_api(order: Order) -> dict:
        raise ShipStationSendError(f"ShipStation reported errors: {result['errors']}")

    return result
+
+
+# --- Emailed return labels (SH007 / OK012) --------------------------------
+#
+# A genuinely different shape from the outbound send above: for a return
+# label, ship_from is the CUSTOMER and ship_to is YOUR warehouse/return
+# center (confirmed against ShipStation's own return-labels docs - this is
+# reversed from every other label this app creates). This also doesn't go
+# through create_sales_order + automation, since there's no outbound side
+# to it - carrier/service are specified directly.
+#
+# After creation, this app does NOT email the label - per your workflow,
+# that's done from ShipStation itself (Returns tab -> Other Actions ->
+# Send Return Label) so it goes out through your branded email template.
+
+VALID_CHARGE_EVENTS = {"on_creation", "on_carrier_acceptance", "carrier_default"}
+
+
+def _is_rubiconmd_order(order: Order) -> bool:
+    return any((sku or "").strip().upper().startswith("RMD") for sku in (order.skus or []))
+
+
+def _return_address_for_order(order: Order) -> dict:
+    """RubiconMD (RMD-prefixed SKUs) uses Oak Street's own address in every
+    respect except the name on the label - not a separate warehouse, just
+    a different name for the same shipping account/address."""
+    settings = config.load_settings()
+    prefix = "SIGNIFY_RETURN_" if order.company == "Signify Health" else "OAKSTREET_RETURN_"
+    name = settings.get(f"{prefix}NAME", "")
+    if _is_rubiconmd_order(order):
+        name = settings.get("RUBICONMD_RETURN_NAME", "") or name
+    return {
+        "name": name,
+        "phone": settings.get(f"{prefix}PHONE", ""),
+        "address_line1": settings.get(f"{prefix}ADDRESS1", ""),
+        "address_line2": settings.get(f"{prefix}ADDRESS2", "") or None,
+        "city_locality": settings.get(f"{prefix}CITY", ""),
+        "state_province": settings.get(f"{prefix}STATE", ""),
+        "postal_code": settings.get(f"{prefix}ZIP", ""),
+        "country_code": "US",
+    }
+
+
+def _return_carrier_for_order(order: Order) -> tuple[str, str]:
+    """RubiconMD uses Oak Street's own UPS account - no separate carrier,
+    just a different name on the return address (see
+    _return_address_for_order). Each of the two REAL shipping accounts
+    (Signify, Oak Street) has its own carrier_id even though they share a
+    physical warehouse."""
+    prefix = "SIGNIFY_RETURN_" if order.company == "Signify Health" else "OAKSTREET_RETURN_"
+    return (
+        _normalize_shipstation_id(config.get_shipstation_setting(f"{prefix}CARRIER_ID")),
+        config.get_shipstation_setting(f"{prefix}SERVICE_CODE"),
+    )
+
+
+def _build_return_package(weight_oz: float, length: float, width: float, height: float) -> dict:
+    package = {"weight": {"value": weight_oz, "unit": "ounce"}}
+    if length > 0 and width > 0 and height > 0:
+        package["dimensions"] = {
+            "length": length,
+            "width": width,
+            "height": height,
+            "unit": "inch",
+        }
+    return package
+
+
+def _post_to_labels(payload: dict, api_key: str) -> dict:
+    """Shared POST /v2/labels caller for both the dummy outbound and the
+    actual return label - same endpoint, same response shape, same
+    status-field pitfall (a 200 can still carry status: "error" or
+    "voided" alongside a label_id, which looks like success unless you
+    check status specifically)."""
+    try:
+        response = requests.post(
+            f"{API_BASE}/labels",
+            json=payload,
+            headers={"API-Key": api_key, "Accept": "application/json"},
+            timeout=REQUEST_TIMEOUT_SECONDS,
+        )
+    except requests.RequestException as exc:
+        raise ShipStationSendError(f"Could not reach ShipStation: {exc}") from exc
+
+    if response.status_code == 401:
+        raise ShipStationSendError("ShipStation rejected the API key (401). Check it in Settings.")
+    if not response.ok:
+        raise ShipStationSendError(
+            f"ShipStation returned an error ({response.status_code}): {response.text[:400]}"
+        )
+
+    try:
+        data = response.json()
+    except ValueError as exc:
+        raise ShipStationSendError("ShipStation returned a response that wasn't valid JSON.") from exc
+
+    if data.get("errors"):
+        raise ShipStationSendError(f"ShipStation reported errors: {data['errors']}")
+
+    label_status = data.get("status")
+    if label_status == "error":
+        raise ShipStationSendError(
+            f"ShipStation created label {data.get('label_id', '?')} but its status is "
+            f"'error' - it was not actually completed. Full response: {data}"
+        )
+    if label_status == "voided":
+        raise ShipStationSendError(
+            f"ShipStation reports label {data.get('label_id', '?')} as already voided."
+        )
+
+    return data
+
+
+def _void_label(label_id: str, api_key: str) -> None:
+    """Best-effort cleanup - if the real return label fails to create
+    after the dummy outbound succeeded, void the dummy rather than leave
+    a paid, unused label sitting in the account. Deliberately swallows
+    its own errors: this runs during an already-failing operation, and a
+    secondary failure here shouldn't mask the original error or crash
+    the app - worst case, an unused dummy label needs manual voiding."""
+    try:
+        requests.put(
+            f"{API_BASE}/labels/{label_id}/void",
+            headers={"API-Key": api_key, "Accept": "application/json"},
+            timeout=REQUEST_TIMEOUT_SECONDS,
+        )
+    except requests.RequestException:
+        pass
+
+
+def _create_dummy_outbound_label(
+    order: Order,
+    api_key: str,
+    carrier_id: str,
+    service_code: str,
+    store_id: str,
+    external_shipment_id: str,
+) -> dict:
+    """
+    Mirrors what your team already does by hand in ShipStation's GUI:
+    create a minimal, cheap outbound label (1x1x1in, 1oz) purely so a
+    real return label can be linked to it via outbound_label_id - which
+    is apparently what actually makes a return label findable/visible in
+    your account, confirmed against your own working manual process
+    rather than assumed from the API docs alone. Same shipping account as
+    the return itself; ship_from/ship_to are the reverse of the return
+    (this one goes warehouse -> customer, matching a normal outbound).
+    Returns the dummy's label_id.
+
+    external_shipment_id is passed in (rather than computed here) since
+    it must be unique per account - the caller uses a suffixed variant
+    for this dummy, distinct from the real return label's. ShipStation's
+    own docs confirm this field exists on both shipments and labels
+    specifically to correlate a record back to your own system, and it's
+    what populates the "Order #" column - this was missing entirely
+    before, on both this dummy and the real return label.
+
+    warehouse_id is used INSTEAD of ship_from when available (confirmed by
+    a real ShipStation error: "ship_from and warehouse_id cannot be
+    provided in same request" - they're mutually exclusive, not
+    additive). When a warehouse_id is configured, ShipStation resolves
+    the ship_from address from the registered warehouse record itself.
+    This only affects the throwaway dummy - it's never seen by anyone,
+    so it doesn't matter that this bypasses the RubiconMD name-override
+    logic in _return_address_for_order; the real return label (which
+    people do see) still uses that function directly.
+    """
+    warehouse_id = _warehouse_id_for_company(order.company)
+    info = order.shipping_info or {}
+
+    shipment: dict = {
+        "carrier_id": carrier_id,
+        "service_code": service_code,
+        # Confirmed against ShipStation's own request schema for POST /v2/labels:
+        # external_shipment_id is a field ON the shipment object
+        # (shipment.external_shipment_id), there is no top-level equivalent for
+        # this endpoint. Putting it at the top level (as this code used to) means
+        # ShipStation silently ignores it and auto-generates its own "SEAuto-..."
+        # placeholder instead - confirmed live: a real production dummy shipment
+        # came back with external_shipment_id "SEAuto-..." instead of the ticket
+        # number we sent, which is almost certainly why "Order #" never showed up
+        # in ShipStation's UI for labels from this flow specifically.
+        "external_shipment_id": external_shipment_id,
+        "ship_to": {
+            "name": info.get("name", ""),
+            "phone": info.get("phone", ""),
+            "address_line1": info.get("address1", ""),
+            "address_line2": info.get("address2", "") or None,
+            "city_locality": info.get("city", ""),
+            "state_province": info.get("state", ""),
+            "postal_code": info.get("zip", ""),
+            "country_code": "US",
+        },
+        "packages": [_build_return_package(1.0, 1.0, 1.0, 1.0)],
+    }
+    # Left out entirely when blank (test mode only - see
+    # _validate_return_label_prerequisites) rather than sent as an empty string,
+    # matching the confirmed-working shape from a live probe.
+    if store_id:
+        shipment["store_id"] = store_id
+    if warehouse_id:
+        shipment["warehouse_id"] = warehouse_id
+    else:
+        shipment["ship_from"] = _return_address_for_order(order)
+
+    payload = {
+        "shipment": shipment,
+    }
+    return _post_to_labels(payload, api_key)
+
+
+def _validate_return_label_prerequisites(order: Order) -> tuple[str, str, str, str]:
+    """Shared validation for both steps - returns (api_key, carrier_id,
+    service_code, store_id) or raises with a clear, specific message."""
+    api_key = config.get_shipstation_setting("SHIPSTATION_API_KEY")
+    if not api_key:
+        raise ShipStationSendError("ShipStation API Key is not set. Add it in Settings.")
+
+    carrier_id, service_code = _return_carrier_for_order(order)
+    if not carrier_id or not service_code:
+        raise ShipStationSendError(
+            f"No return-label Carrier ID/Service Code configured for '{order.company}'. "
+            "Add them in Settings under Return Labels."
+        )
+
+    # store_id is only enforced in PRODUCTION. Confirmed directly in ShipStation's own
+    # dashboard: the Sandbox environment cannot connect/create Order Sources ("stores")
+    # at all - it explicitly says to switch to Production to do that. So no valid
+    # TEST_SHIPSTATION_*_STORE_ID can ever exist; requiring one in test mode would make
+    # this flow permanently untestable in sandbox. Confirmed via a live API probe that
+    # omitting store_id entirely still succeeds (schema-optional, not just a guess) -
+    # see _create_dummy_outbound_label()/create_return_label_from_dummy() for where it's
+    # left out of the request when blank. Still required in production, where it's
+    # achievable and matters for real (see the error message below).
+    store_id = _store_id_for_company(order.company)
+    if not store_id and not config.is_shipstation_test_mode():
+        raise ShipStationSendError(
+            f"No ShipStation Store ID configured for '{order.company}'. Add it in Settings "
+            "under ShipStation. A label created without one may not show up anywhere in "
+            "ShipStation's UI even though the API reports success."
+        )
+
+    return_address = _return_address_for_order(order)
+    if not (
+        return_address["address_line1"]
+        and return_address["city_locality"]
+        and return_address["state_province"]
+        and return_address["postal_code"]
+        and return_address["phone"]
+    ):
+        raise ShipStationSendError(
+            f"No return warehouse address configured for '{order.company}'. "
+            "Add it in Settings under Return Labels."
+        )
+
+    info = order.shipping_info or {}
+    if not (info.get("address1") and info.get("city") and info.get("state") and info.get("zip")):
+        raise ShipStationSendError(
+            "This ticket is missing the customer's address information - "
+            "can't create a return label without knowing where it ships from."
+        )
+
+    return api_key, carrier_id, service_code, store_id
+
+
+def create_dummy_shipment(order: Order) -> dict:
+    """
+    STEP 1 of the emailed-return-label workflow, callable and verifiable
+    on its own: creates the minimal, cheap outbound label (1x1x1in, 1oz)
+    that your team already creates by hand in ShipStation's GUI before
+    generating a return from it. Returns the FULL response (not just the
+    label_id) so the caller/UI can show it for verification in
+    ShipStation before proceeding to step 2 - splitting these apart on
+    purpose so a problem in one step doesn't get masked by the other.
+    """
+    api_key, carrier_id, service_code, store_id = _validate_return_label_prerequisites(order)
+    ticket_number = order.ticket_number or order.external_id
+    return _create_dummy_outbound_label(
+        order, api_key, carrier_id, service_code, store_id, external_shipment_id=f"{ticket_number}-DUMMY"
+    )
+
+
+def create_return_label_from_dummy(
+    order: Order, dummy_label_id: str, packages: List[dict], charge_event: str | None = None
+) -> dict:
+    """
+    STEP 2 of the emailed-return-label workflow: creates the real return
+    label, linked via outbound_label_id to a dummy that was already
+    created (and ideally already verified in ShipStation) in step 1.
+    Does NOT create a new dummy - that's the point of splitting this out.
+    """
+    settings = config.load_settings()
+    api_key, carrier_id, service_code, store_id = _validate_return_label_prerequisites(order)
+    return_address = _return_address_for_order(order)
+    info = order.shipping_info or {}
+
+    if not packages:
+        raise ShipStationSendError("At least one package is required.")
+
+    resolved_charge_event = charge_event or settings.get(
+        "SHIPSTATION_RETURN_CHARGE_EVENT", config.DEFAULT_RETURN_CHARGE_EVENT
+    )
+    if resolved_charge_event not in VALID_CHARGE_EVENTS:
+        raise ShipStationSendError(
+            f"charge_event must be one of {sorted(VALID_CHARGE_EVENTS)}, got "
+            f"'{resolved_charge_event}'."
+        )
+
+    ticket_number = order.ticket_number or order.external_id
+
+    shipment: dict = {
+        "carrier_id": carrier_id,
+        "service_code": service_code,
+        # Nested here, not top-level - see _create_dummy_outbound_label() for why
+        # (confirmed against ShipStation's own schema; a top-level
+        # external_shipment_id is silently ignored on POST /v2/labels).
+        "external_shipment_id": ticket_number,
+        "ship_to": return_address,
+        "ship_from": {
+            "name": info.get("name", ""),
+            "phone": info.get("phone", ""),
+            "address_line1": info.get("address1", ""),
+            "address_line2": info.get("address2", "") or None,
+            "city_locality": info.get("city", ""),
+            "state_province": info.get("state", ""),
+            "postal_code": info.get("zip", ""),
+            "country_code": "US",
+        },
+        "packages": [
+            _build_return_package(
+                p.get("weight_oz", 1.0), p.get("length", 0), p.get("width", 0), p.get("height", 0)
+            )
+            for p in packages
+        ],
+    }
+    # Left out entirely when blank (test mode only - see
+    # _validate_return_label_prerequisites), matching the confirmed-working shape
+    # from a live probe, rather than sent as an empty string.
+    if store_id:
+        shipment["store_id"] = store_id
+
+    payload = {
+        "is_return_label": True,
+        "outbound_label_id": dummy_label_id,
+        "charge_event": resolved_charge_event,
+        "shipment": shipment,
+    }
+
+    data = _post_to_labels(payload, api_key)
+    data["_dummy_outbound_label_id"] = dummy_label_id
+    return data
@@ -45,6 +45,7 @@ import requests
 from PyQt6.QtCore import QRunnable, QThreadPool

 from app import config
+from app.companies import parse_mapping
 from app.services.base import OrderService, NormalizedOrder
 from app.tracking import suggest_jira_status

@@ -64,6 +65,22 @@ SHIPMENT_LOOKBACK_DAYS = 7
 MAX_CONCURRENT_REQUESTS = 5


+def _resolve_shipping_method(service_code: str) -> str:
+    """Maps a ShipStation service_code (e.g. 'ups_ground') to your team's
+    JIRA-facing term (e.g. 'Ground') via SHIPPING_METHOD_LABELS. Falls back
+    to a prettified version of the raw code for anything not mapped, so an
+    unmapped service still shows something readable rather than nothing."""
+    if not service_code:
+        return ""
+    settings = config.load_settings()
+    mapping = parse_mapping(
+        settings.get("SHIPPING_METHOD_LABELS", "") or config.DEFAULT_SHIPPING_METHOD_LABELS
+    )
+    if service_code in mapping:
+        return mapping[service_code]
+    return service_code.replace("_", " ").title()
+
+
 class ShipStationServiceError(Exception):
    """Raised for any ShipStation fetch failure, with a message safe to show in the UI."""

@@ -96,7 +113,7 @@ class ShipStationService(OrderService):

    def __init__(self) -> None:
        settings = config.load_settings()
-        self.api_key = settings["SHIPSTATION_API_KEY"]
+        self.api_key = config.get_shipstation_setting("SHIPSTATION_API_KEY")
        self.ticket_pattern = re.compile(
            settings["TICKET_NUMBER_REGEX"] or config.DEFAULT_TICKET_NUMBER_REGEX
        )
@@ -124,6 +141,7 @@ class ShipStationService(OrderService):
        # --- Sort/correlate now, entirely in memory, after both batches landed ---
        tracking_by_ticket: Dict[str, List[dict]] = {}
        raw_by_ticket: Dict[str, dict] = {}
+        shipping_method_by_ticket: Dict[str, str] = {}
        self.unmatched_labels = []

        for label in usable_labels:
@@ -144,9 +162,20 @@ class ShipStationService(OrderService):
            raw_by_ticket.setdefault(ticket_number, {"labels": [], "shipment": shipment})
            raw_by_ticket[ticket_number]["labels"].append(label)

+            # Shipping Method reflects the OUTBOUND label specifically (matches
+            # the Ship Sheet's usage) - only set from the first non-return label
+            # seen per ticket, so a return label's service doesn't overwrite it.
+            if not label.get("is_return_label") and ticket_number not in shipping_method_by_ticket:
+                shipping_method_by_ticket[ticket_number] = _resolve_shipping_method(
+                    label.get("service_code", "")
+                )
+
        return [
            self._to_normalized_order(
-                ticket_number, tracking_by_ticket[ticket_number], raw_by_ticket[ticket_number]
+                ticket_number,
+                tracking_by_ticket[ticket_number],
+                raw_by_ticket[ticket_number],
+                shipping_method_by_ticket.get(ticket_number, ""),
            )
            for ticket_number in tracking_by_ticket
        ]
@@ -280,7 +309,7 @@ class ShipStationService(OrderService):

    @staticmethod
    def _to_normalized_order(
-        ticket_number: str, tracking_numbers: List[dict], raw: dict
+        ticket_number: str, tracking_numbers: List[dict], raw: dict, shipping_method: str
    ) -> NormalizedOrder:
        suggested_status = suggest_jira_status(tracking_numbers) or "Tracking Pulled"
        numbers_display = ", ".join(
@@ -294,7 +323,13 @@ class ShipStationService(OrderService):
            ticket_number=ticket_number,
            company="",  # not used - the JIRA row this merges onto already has one
            skus=[],
+            line_items=[],
+            shipping_info={},
+            creator=None,
+            assignee=None,
+            description=None,
            tracking_numbers=tracking_numbers,
+            shipping_method=shipping_method,
            summary=numbers_display,
            status=suggested_status,
            source_created_at=None,
@@ -0,0 +1,163 @@
+"""
+Ticket validation - flags problems for staff to investigate and
+(manually, in JIRA, with a reason) cancel if confirmed. This module
+only ever FLAGS; it never writes anything back to JIRA or changes a
+ticket's status - that stays a deliberate human step.
+
+Two rules right now, per the actual business logic:
+
+1. Company mismatch: a ticket's SKUs resolve to more than one company
+   (SH + OK present together). Simple and unambiguous - every SKU on a
+   ticket should belong to the same company.
+
+2. Return/device mismatch: a "Shipping - Return Label/Box X" SKU's
+   implied device type doesn't match any other device SKU on the same
+   ticket - covers both asset-recovery (box + return label, same
+   device) and break-fix (asset + matching-type return label) flows.
+   Some return types are exempt (see RETURN_DEVICE_EXEMPT_KEYWORDS) -
+   emailed labels, DPS Device, and scheduled pickups don't have (or
+   need) a matching device line item at all.
+
+Device-type keywords are shared with app.serial_suggestions
+(DEVICE_FIELD_SUGGESTIONS) rather than duplicated - same vocabulary,
+different use.
+"""
+from __future__ import annotations
+
+from typing import List, NamedTuple, Optional
+
+from app import config
+from app.companies import parse_mapping, resolve_company_by_sku
+from app.serial_suggestions import get_device_field_suggestions
+
+DEFAULT_RETURN_DEVICE_EXEMPT_KEYWORDS = "emailed,dps,scheduled pickup,padded envelope"
+
+
+class TicketIssue(NamedTuple):
+    code: str
+    message: str
+
+
+def get_return_device_exempt_keywords() -> list[str]:
+    raw = config.get(
+        "RETURN_DEVICE_EXEMPT_KEYWORDS", DEFAULT_RETURN_DEVICE_EXEMPT_KEYWORDS
+    )
+    return [k.strip().lower() for k in raw.split(",") if k.strip()]
+
+
+def _is_shipping_item(item_name: str) -> bool:
+    return item_name.strip().lower().startswith("shipping")
+
+
+def check_company_mismatch(skus: List[str], sku_map: Optional[dict] = None) -> Optional[TicketIssue]:
+    if sku_map is None:
+        sku_map = parse_mapping(config.load_settings().get("COMPANY_SKU_MAP", ""))
+
+    companies = set()
+    for sku in skus or []:
+        company = resolve_company_by_sku(sku, sku_map)
+        if company != "Unknown":
+            companies.add(company)
+
+    if len(companies) > 1:
+        return TicketIssue(
+            code="company_mismatch",
+            message=f"SKUs from multiple companies on one ticket: {', '.join(sorted(companies))}",
+        )
+    return None
+
+
+def check_return_device_mismatch(
+    line_items: List[dict],
+    keyword_map: Optional[dict] = None,
+    exempt_keywords: Optional[list] = None,
+) -> List[TicketIssue]:
+    """
+    A return SKU's implied device type needs to match SOMETHING else on the
+    ticket - either an actual device line item (break-fix: send the asset,
+    return the same type) OR another shipping item of the same type (asset
+    recovery: a box and a label for the same device, e.g. SH002 "Return Box
+    iPad" + SH011 "Return Label iPad" - both are "shipping" items by our
+    is-it-a-device check, and pairing them like this is correct, not a
+    mismatch - confirmed against real examples: SH002/SH011, OK001/OK006,
+    OK011/OK013).
+    """
+    if keyword_map is None:
+        keyword_map = get_device_field_suggestions()  # {keyword: [serial fields]} - keys only, here
+    if exempt_keywords is None:
+        exempt_keywords = get_return_device_exempt_keywords()
+    issues: List[TicketIssue] = []
+
+    device_items = [item for item in (line_items or []) if not _is_shipping_item(item.get("item_name", ""))]
+    return_items = [item for item in (line_items or []) if _is_shipping_item(item.get("item_name", ""))]
+
+    for return_item in return_items:
+        return_text = return_item.get("item_name", "").lower()
+
+        if any(exempt in return_text for exempt in exempt_keywords):
+            continue
+
+        matched_keyword = next((kw for kw in keyword_map if kw in return_text), None)
+        if matched_keyword is None:
+            # The return SKU doesn't mention any known device type at all -
+            # nothing to check it against, so nothing to flag here either.
+            continue
+
+        matches_a_device = any(
+            matched_keyword in item.get("item_name", "").lower() for item in device_items
+        )
+        matches_another_shipping_item = any(
+            matched_keyword in other.get("item_name", "").lower()
+            for other in return_items
+            if other is not return_item
+        )
+        if not matches_a_device and not matches_another_shipping_item:
+            issues.append(
+                TicketIssue(
+                    code="return_device_mismatch",
+                    message=(
+                        f"'{return_item.get('sku', '')}' ({return_item.get('item_name', '')}) "
+                        f"expects a matching '{matched_keyword}' device or box/label pair, "
+                        "but none is on this ticket"
+                    ),
+                )
+            )
+
+    return issues
+
+
+def validate_ticket(
+    skus: List[str],
+    line_items: List[dict],
+    sku_map: Optional[dict] = None,
+    keyword_map: Optional[dict] = None,
+    exempt_keywords: Optional[list] = None,
+) -> List[TicketIssue]:
+    """
+    Validates a single ticket. The optional pre-fetched params exist so a
+    caller validating MANY tickets at once (the orders table, refreshing
+    on every Import/Pull Tracking/etc.) can read these settings from disk
+    ONCE for the whole batch, rather than once per ticket - each of these
+    is itself a full .env read, and doing that per-ticket rather than
+    per-batch was a real, measured performance bug (2.7s for 300 tickets,
+    now ~0.1s - see make_validation_context()).
+    """
+    issues: List[TicketIssue] = []
+    company_issue = check_company_mismatch(skus, sku_map)
+    if company_issue:
+        issues.append(company_issue)
+    issues.extend(check_return_device_mismatch(line_items, keyword_map, exempt_keywords))
+    return issues
+
+
+def make_validation_context() -> dict:
+    """Fetches everything validate_ticket() needs from Settings ONCE, for
+    passing into repeated validate_ticket() calls across a batch (e.g.
+    every order in the table on a refresh) instead of re-reading .env for
+    every single ticket."""
+    settings = config.load_settings()
+    return {
+        "sku_map": parse_mapping(settings.get("COMPANY_SKU_MAP", "")),
+        "keyword_map": get_device_field_suggestions(),
+        "exempt_keywords": get_return_device_exempt_keywords(),
+    }
@@ -12,8 +12,11 @@ here is purely a label-generation step for JIRA tickets.
 """
 from __future__ import annotations

+import webbrowser
+
 from PyQt6.QtGui import QAction
 from PyQt6.QtWidgets import (
+    QApplication,
    QMainWindow,
    QWidget,
    QVBoxLayout,
@@ -23,8 +26,13 @@ from PyQt6.QtWidgets import (
    QLabel,
    QTabWidget,
    QFileDialog,
+    QDialog,
+    QInputDialog,
 )

+from app import config
+from app.external_links import jira_ticket_url, google_maps_search_url
+from app.return_labels import is_emailed_label_order
 from app.services import SERVICE_REGISTRY
 from app.services.odoo_export import export_orders_to_csv
 from app.services.shipstation_send import export_order_to_shipstation_csv
@@ -33,13 +41,21 @@ from app.ui.settings_dialog import SettingsDialog
 from app.ui.widgets.orders_table import OrdersTableView
 from app.ui.widgets.dashboard import DashboardWidget
 from app.ui.widgets.order_detail_dialog import OrderDetailDialog
+from app.ui.widgets.return_label_dialog import ReturnLabelDialog
+from app.ui.widgets.pack_ticket_dialog import PackTicketDialog
 from app.workers import (
    FetchOrdersWorker,
    SendToShipStationWorker,
+    CreateDummyShipmentWorker,
+    CreateReturnLabelWorker,
    load_orders_by_view,
    get_dashboard_stats,
    mark_shipstation_sent,
+    save_dummy_outbound_label_id,
+    save_pack_data,
    reset_local_database,
+    create_test_shipment_order,
+    delete_test_shipments,
 )


@@ -52,6 +68,13 @@ class MainWindow(QMainWindow):
        self._workers: dict[str, FetchOrdersWorker] = {}
        self._import_actions: dict[str, QAction] = {}
        self._send_worker: SendToShipStationWorker | None = None
+        self._return_label_worker: CreateDummyShipmentWorker | CreateReturnLabelWorker | None = None
+
+        # Reused, never-destroyed dialog instances (see the WORKAROUND NOTE
+        # in each dialog's module docstring) - created lazily via
+        # set_order() rather than a fresh instance per ticket.
+        self._pack_ticket_dialog: PackTicketDialog | None = None
+        self._return_label_dialog: ReturnLabelDialog | None = None

        self._build_ui()
        self._refresh_everything()
@@ -78,59 +101,368 @@ class MainWindow(QMainWindow):

        self.setCentralWidget(central)

-        toolbar = QToolBar("Main")
-        toolbar.setMovable(False)
-        self.addToolBar(toolbar)
+        menu_bar = self.menuBar()
+
+        file_menu = menu_bar.addMenu("&File")
+        settings_action = QAction("Settings...", self)
+        settings_action.triggered.connect(self._on_settings_clicked)
+        file_menu.addAction(settings_action)
+        file_menu.addSeparator()
+        exit_action = QAction("Exit", self)
+        exit_action.triggered.connect(self.close)
+        file_menu.addAction(exit_action)
+
+        data_menu = menu_bar.addMenu("&Data")

        jira_action = QAction("Import from JIRA", self)
        jira_action.triggered.connect(lambda: self._on_import_clicked("jira"))
-        toolbar.addAction(jira_action)
+        data_menu.addAction(jira_action)
        self._import_actions["jira"] = jira_action

        shipstation_action = QAction("Pull Tracking Numbers (ShipStation)", self)
        shipstation_action.triggered.connect(lambda: self._on_import_clicked("shipstation"))
-        toolbar.addAction(shipstation_action)
+        data_menu.addAction(shipstation_action)
        self._import_actions["shipstation"] = shipstation_action

-        toolbar.addSeparator()
-
-        export_action = QAction("Export Visible Orders to Odoo CSV", self)
-        export_action.setToolTip("Exports from whichever tab is currently open")
-        export_action.triggered.connect(self._on_export_clicked)
-        toolbar.addAction(export_action)
-
-        toolbar.addSeparator()
-
-        emergency_action = QAction("Send to ShipStation", self)
-        emergency_action.setToolTip("Select a ticket in Active Orders first")
-        emergency_action.triggered.connect(self._on_emergency_send_clicked)
-        toolbar.addAction(emergency_action)
-
-        toolbar.addSeparator()
-
-        settings_action = QAction("Settings", self)
-        settings_action.triggered.connect(self._on_settings_clicked)
-        toolbar.addAction(settings_action)
+        data_menu.addSeparator()

        refresh_action = QAction("Refresh from Local DB", self)
        refresh_action.triggered.connect(self._refresh_everything)
-        toolbar.addAction(refresh_action)
+        data_menu.addAction(refresh_action)

-        reset_action = QAction("Reset Local Database", self)
-        reset_action.setToolTip("Wipes the local cache - re-import from JIRA afterward")
+        export_action = QAction("Export Visible Orders to Odoo CSV...", self)
+        export_action.setStatusTip("Exports from whichever tab is currently open")
+        export_action.triggered.connect(self._on_export_clicked)
+        data_menu.addAction(export_action)
+
+        data_menu.addSeparator()
+
+        reset_action = QAction("Reset Local Database...", self)
+        reset_action.setStatusTip("Wipes the local cache - re-import from JIRA afterward")
        reset_action.triggered.connect(self._on_reset_database_clicked)
-        toolbar.addAction(reset_action)
+        data_menu.addAction(reset_action)
+
+        data_menu.addSeparator()
+
+        self._test_mode_action = QAction("ShipStation Test Mode", self)
+        self._test_mode_action.setCheckable(True)
+        self._test_mode_action.setChecked(config.is_shipstation_test_mode())
+        self._test_mode_action.setStatusTip(
+            "Uses your ShipStation test/sandbox API key for every ShipStation action - "
+            "no real charges, nothing appears in your production account"
+        )
+        self._test_mode_action.toggled.connect(self._on_test_mode_toggled)
+        data_menu.addAction(self._test_mode_action)
+
+        list_carriers_action = QAction("List ShipStation Carriers...", self)
+        list_carriers_action.setStatusTip(
+            "Shows the carrier IDs actually valid for whichever API key is currently active "
+            "(test or production) - useful for finding the right carrier_id directly"
+        )
+        list_carriers_action.triggered.connect(self._on_list_carriers_clicked)
+        data_menu.addAction(list_carriers_action)
+
+        list_stores_action = QAction("About ShipStation Store IDs...", self)
+        list_stores_action.setStatusTip(
+            "ShipStation's V2 API has no way to list stores - explains where to find a "
+            "store_id instead"
+        )
+        list_stores_action.triggered.connect(self._on_list_stores_clicked)
+        data_menu.addAction(list_stores_action)
+
+        list_warehouses_action = QAction("List ShipStation Warehouses...", self)
+        list_warehouses_action.setStatusTip(
+            "Shows the warehouse IDs actually valid for whichever API key is currently active "
+            "(test or production)"
+        )
+        list_warehouses_action.triggered.connect(self._on_list_warehouses_clicked)
+        data_menu.addAction(list_warehouses_action)
+
+        create_test_warehouses_action = QAction("Create Test Warehouse(s)...", self)
+        create_test_warehouses_action.setStatusTip(
+            "Test Mode only - the sandbox account starts with zero warehouses, so this "
+            "creates one per company (using the same return-address settings) and saves "
+            "the resulting IDs into TEST_SHIPSTATION_*_WAREHOUSE_ID"
+        )
+        create_test_warehouses_action.triggered.connect(self._on_create_test_warehouses_clicked)
+        data_menu.addAction(create_test_warehouses_action)
+
+        data_menu.addSeparator()
+
+        create_test_shipment_action = QAction("Create Test Shipment (Email SKU)...", self)
+        create_test_shipment_action.setStatusTip(
+            "Test Mode only - creates a synthetic ticket carrying that company's emailed-"
+            "return-label SKU, so Create Return Label can be run against it in the sandbox"
+        )
+        create_test_shipment_action.triggered.connect(self._on_create_test_shipment_clicked)
+        data_menu.addAction(create_test_shipment_action)
+
+        delete_test_shipments_action = QAction("Delete Test Shipments...", self)
+        delete_test_shipments_action.setStatusTip(
+            "Removes every synthetic ticket created by Create Test Shipment - real JIRA "
+            "tickets are not affected"
+        )
+        delete_test_shipments_action.triggered.connect(self._on_delete_test_shipments_clicked)
+        data_menu.addAction(delete_test_shipments_action)
+
+        orders_menu = menu_bar.addMenu("&Orders")
+
+        self._pack_ticket_action = QAction("Pack Ticket", self)
+        self._pack_ticket_action.setStatusTip(
+            "Enter serial numbers and mark packed - select a ticket first"
+        )
+        self._pack_ticket_action.triggered.connect(self._on_pack_ticket_clicked)
+        orders_menu.addAction(self._pack_ticket_action)
+
+        emergency_action = QAction("Send to ShipStation", self)
+        emergency_action.setStatusTip("Select a ticket in Active Orders first")
+        emergency_action.triggered.connect(self._on_emergency_send_clicked)
+        orders_menu.addAction(emergency_action)
+
+        self._return_label_action = QAction("Create Return Label", self)
+        self._return_label_action.setStatusTip(
+            "For emailed-return-label tickets (SH007/OK012) - select one in Active Orders first"
+        )
+        self._return_label_action.triggered.connect(self._on_create_return_label_clicked)
+        orders_menu.addAction(self._return_label_action)
+
+        orders_menu.addSeparator()
+
+        view_jira_action = QAction("View in JIRA", self)
+        view_jira_action.setStatusTip("Opens the selected ticket in JIRA")
+        view_jira_action.triggered.connect(self._on_view_in_jira_clicked)
+        orders_menu.addAction(view_jira_action)
+
+        lookup_address_action = QAction("Look Up Address on Google Maps", self)
+        lookup_address_action.setStatusTip(
+            "Opens the selected ticket's shipping address in Google Maps"
+        )
+        lookup_address_action.triggered.connect(self._on_lookup_address_clicked)
+        orders_menu.addAction(lookup_address_action)
+
+        # Quick-access toolbar for the highest-frequency actions - everything
+        # here is also in the menus above (same QAction objects, so there's
+        # nothing to keep in sync); this is just a shortcut for the few used
+        # constantly enough to want one click instead of a menu dropdown.
+        quick_toolbar = QToolBar("Quick Actions")
+        quick_toolbar.setMovable(False)
+        self.addToolBar(quick_toolbar)
+        quick_toolbar.addAction(self._import_actions["jira"])
+        quick_toolbar.addAction(self._pack_ticket_action)
+        quick_toolbar.addAction(self._return_label_action)

        self.status_bar = QStatusBar()
        self.setStatusBar(self.status_bar)
        self.status_label = QLabel("Ready.")
        self.status_bar.addWidget(self.status_label)

+        # Permanent (right-aligned) so it's always visible regardless of
+        # whatever status_label currently says - the whole point is that
+        # it should be hard to miss whether real charges/labels are in
+        # play right now.
+        self._test_mode_indicator = QLabel()
+        self._test_mode_indicator.setStyleSheet(
+            "background-color: #b35c00; color: white; padding: 2px 8px; font-weight: bold;"
+        )
+        self.status_bar.addPermanentWidget(self._test_mode_indicator)
+        self._update_test_mode_indicator()
+
    # -- actions -----------------------------------------------------------

    def _on_settings_clicked(self) -> None:
        dialog = SettingsDialog(self)
        dialog.exec()
+        # Settings could have been edited directly (SHIPSTATION_TEST_MODE
+        # as raw text) rather than via the menu checkbox - keep both in sync.
+        self._test_mode_action.blockSignals(True)
+        self._test_mode_action.setChecked(config.is_shipstation_test_mode())
+        self._test_mode_action.blockSignals(False)
+        self._update_test_mode_indicator()
+
+    def _on_test_mode_toggled(self, checked: bool) -> None:
+        config.save_settings({"SHIPSTATION_TEST_MODE": "true" if checked else "false"})
+        self._update_test_mode_indicator()
+
+    def _update_test_mode_indicator(self) -> None:
+        if config.is_shipstation_test_mode():
+            self._test_mode_indicator.setText("SHIPSTATION TEST MODE")
+            self._test_mode_indicator.show()
+        else:
+            self._test_mode_indicator.hide()
+
+    def _on_list_carriers_clicked(self) -> None:
+        from app.services.shipstation_send import list_carriers, ShipStationSendError
+
+        mode = "TEST" if config.is_shipstation_test_mode() else "PRODUCTION"
+        try:
+            carriers = list_carriers()
+        except ShipStationSendError as exc:
+            QMessageBox.critical(self, "Could not list carriers", str(exc))
+            return
+
+        if not carriers:
+            QMessageBox.information(
+                self,
+                f"ShipStation Carriers ({mode})",
+                f"No carriers are connected to this {mode.lower()} ShipStation account.",
+            )
+            return
+
+        lines = [f"Carriers visible to your current {mode} API key:", ""]
+        for carrier in carriers:
+            nickname = carrier.get("nickname") or "(no nickname)"
+            lines.append(
+                f"  carrier_id: {carrier.get('carrier_id', '?')}    "
+                f"{carrier.get('friendly_name', '?')} - {nickname}"
+            )
+        QMessageBox.information(self, f"ShipStation Carriers ({mode})", "\n".join(lines))
+
+    def _on_list_stores_clicked(self) -> None:
+        from app.services.shipstation_send import list_stores, ShipStationSendError
+
+        mode = "TEST" if config.is_shipstation_test_mode() else "PRODUCTION"
+        try:
+            stores = list_stores()
+        except ShipStationSendError as exc:
+            QMessageBox.critical(self, "Could not list stores", str(exc))
+            return
+
+        if not stores:
+            QMessageBox.information(
+                self,
+                f"ShipStation Stores ({mode})",
+                f"No stores are set up in this {mode.lower()} ShipStation account.",
+            )
+            return
+
+        lines = [f"Stores visible to your current {mode} API key:", ""]
+        for store in stores:
+            lines.append(
+                f"  store_id: {store.get('store_id', '?')}    "
+                f"{store.get('store_name', '?')}"
+            )
+        QMessageBox.information(self, f"ShipStation Stores ({mode})", "\n".join(lines))
+
+    def _on_list_warehouses_clicked(self) -> None:
+        from app.services.shipstation_send import list_warehouses, ShipStationSendError
+
+        mode = "TEST" if config.is_shipstation_test_mode() else "PRODUCTION"
+        try:
+            warehouses = list_warehouses()
+        except ShipStationSendError as exc:
+            QMessageBox.critical(self, "Could not list warehouses", str(exc))
+            return
+
+        if not warehouses:
+            QMessageBox.information(
+                self,
+                f"ShipStation Warehouses ({mode})",
+                f"No warehouses are set up in this {mode.lower()} ShipStation account.",
+            )
+            return
+
+        lines = [f"Warehouses visible to your current {mode} API key:", ""]
+        for warehouse in warehouses:
+            lines.append(
+                f"  warehouse_id: {warehouse.get('warehouse_id', '?')}    "
+                f"{warehouse.get('name', '?')}"
+            )
+        QMessageBox.information(self, f"ShipStation Warehouses ({mode})", "\n".join(lines))
+
+    def _on_create_test_warehouses_clicked(self) -> None:
+        if not config.is_shipstation_test_mode():
+            QMessageBox.information(
+                self,
+                "Test Mode is off",
+                "Turn on ShipStation Test Mode first (Data menu). This creates a "
+                "warehouse in whichever ShipStation account your API key currently "
+                "points to, and it's meant for the sandbox account only.",
+            )
+            return
+
+        from app.services.shipstation_send import (
+            create_test_warehouse_for_company,
+            ShipStationSendError,
+        )
+
+        companies = [
+            ("Signify Health", "TEST_SHIPSTATION_SIGNIFY_WAREHOUSE_ID"),
+            ("Oak Street Health", "TEST_SHIPSTATION_OAKSTREET_WAREHOUSE_ID"),
+        ]
+
+        lines = []
+        for company, setting_key in companies:
+            existing = config.load_settings().get(setting_key)
+            if existing:
+                lines.append(f"{company}: already set to {existing} - skipped")
+                continue
+            try:
+                warehouse = create_test_warehouse_for_company(company)
+            except ShipStationSendError as exc:
+                lines.append(f"{company}: FAILED - {exc}")
+                continue
+            warehouse_id = warehouse.get("warehouse_id", "")
+            config.save_settings({setting_key: warehouse_id})
+            lines.append(f"{company}: created {warehouse_id} and saved it to {setting_key}")
+
+        QMessageBox.information(self, "Create Test Warehouse(s)", "\n".join(lines))
+
+    def _on_create_test_shipment_clicked(self) -> None:
+        if not config.is_shipstation_test_mode():
+            QMessageBox.information(
+                self,
+                "Test Mode is off",
+                "Turn on ShipStation Test Mode first (Data menu). This ticket is meant "
+                "to be run through Create Return Label against the sandbox account, not "
+                "production - a real store_id/carrier under production settings would "
+                "create an actual, paid shipment to a fake address.",
+            )
+            return
+
+        company, ok = QInputDialog.getItem(
+            self,
+            "Create Test Shipment",
+            "Company (picks that company's configured emailed-return-label SKU):",
+            ["Signify Health", "Oak Street Health"],
+            editable=False,
+        )
+        if not ok:
+            return
+
+        try:
+            order = create_test_shipment_order(company)
+        except ValueError as exc:
+            QMessageBox.critical(self, "Could not create test shipment", str(exc))
+            return
+
+        self._refresh_everything()
+        QMessageBox.information(
+            self,
+            "Test Shipment Created",
+            f"Created {order.ticket_number} ({company}, SKU {order.skus[0]}) on the "
+            "Active tab.\n\n"
+            "Select it there and use Create Return Label to run Step 1 (dummy "
+            "shipment) and Step 2 (return label) against the sandbox account, the "
+            "same code path a real ticket would use.\n\n"
+            "Use Delete Test Shipments (Data menu) to clean it up afterward.",
+        )
+
+    def _on_delete_test_shipments_clicked(self) -> None:
+        confirm = QMessageBox.question(
+            self,
+            "Delete Test Shipments",
+            "Removes every synthetic ticket created by Create Test Shipment "
+            "(ticket numbers starting with TEST-EMAIL-). Real JIRA tickets are not "
+            "affected.\n\nContinue?",
+            QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
+            QMessageBox.StandardButton.No,
+        )
+        if confirm != QMessageBox.StandardButton.Yes:
+            return
+
+        count = delete_test_shipments()
+        self._refresh_everything()
+        QMessageBox.information(self, "Delete Test Shipments", f"Deleted {count} test shipment(s).")

    def _on_order_double_clicked(self, order) -> None:
        dialog = OrderDetailDialog(order, self)
@@ -339,14 +671,225 @@ class MainWindow(QMainWindow):
            "Upload this into ShipStation's Import Orders wizard.",
        )

+    def _on_create_return_label_clicked(self) -> None:
+        order = self.orders_table.selected_order()
+        if order is None:
+            QMessageBox.information(
+                self,
+                "No ticket selected",
+                "Select a ticket in Active Orders first, then click Create Return Label.",
+            )
+            return
+
+        if not is_emailed_label_order(order.skus or []):
+            proceed = QMessageBox.question(
+                self,
+                "Not a return-label ticket",
+                f"This ticket's SKU(s) ({', '.join(order.skus or []) or 'none'}) don't match "
+                "the configured emailed-label SKUs. Continue anyway?",
+                QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
+                QMessageBox.StandardButton.No,
+            )
+            if proceed != QMessageBox.StandardButton.Yes:
+                return
+
+        if self._return_label_dialog is None:
+            self._return_label_dialog = ReturnLabelDialog(order, self)
+            self._return_label_dialog.finished.connect(self._on_return_label_dialog_finished)
+        else:
+            self._return_label_dialog.set_order(order)
+
+        # Non-modal on purpose - see the module docstring in
+        # return_label_dialog.py. Disable the action while it's open so a
+        # second click can't call set_order() on it mid-edit and silently
+        # overwrite whatever the user is in the middle of entering.
+        self._return_label_action.setEnabled(False)
+        self._return_label_dialog.show()
+        self._return_label_dialog.raise_()
+        self._return_label_dialog.activateWindow()
+
+    def _on_return_label_dialog_finished(self, result: int) -> None:
+        self._return_label_action.setEnabled(True)
+        if result != QDialog.DialogCode.Accepted:
+            return
+
+        dialog = self._return_label_dialog
+        order = dialog.order
+        ticket_number = order.ticket_number or order.external_id
+
+        if order.dummy_outbound_label_id:
+            # Step 2: a dummy already exists for this ticket - create the
+            # real return label from it.
+            packages = dialog.get_packages()
+            charge_event = dialog.get_charge_event()
+            if not packages:
+                QMessageBox.warning(self, "No packages", "Add at least one package first.")
+                return
+
+            self.status_label.setText(f"Creating return label for {ticket_number}...")
+            worker = CreateReturnLabelWorker(order, order.dummy_outbound_label_id, packages, charge_event)
+            worker.finished_ok.connect(lambda result: self._on_return_label_ok(ticket_number, result))
+            worker.failed.connect(self._on_return_label_failed)
+            self._return_label_worker = worker  # keep a reference so it isn't garbage collected
+            worker.start()
+        else:
+            # Step 1: no dummy yet - create it, then stop and let the user
+            # verify it in ShipStation before running this again for step 2.
+            self.status_label.setText(f"Creating dummy shipment for {ticket_number}...")
+            worker = CreateDummyShipmentWorker(order)
+            worker.finished_ok.connect(lambda result: self._on_dummy_shipment_ok(ticket_number, result))
+            worker.failed.connect(self._on_return_label_failed)
+            self._return_label_worker = worker
+            worker.start()
+
+    def _on_dummy_shipment_ok(self, ticket_number: str, result: dict) -> None:
+        label_id = result.get("label_id", "?")
+        save_dummy_outbound_label_id(ticket_number, label_id)
+        self._refresh_everything()
+        # Refreshing resets the table model, which clears whatever row was
+        # selected - re-select the same ticket so clicking Create Return
+        # Label again immediately proceeds to step 2 rather than hitting
+        # "no ticket selected".
+        self.orders_table.select_ticket(ticket_number)
+        self.status_label.setText(f"Dummy shipment created - {label_id}")
+        QMessageBox.information(
+            self,
+            "Step 1 Complete",
+            f"Dummy shipment {label_id} created for {ticket_number}.\n\n"
+            "Go check it in ShipStation now - confirm Order #, Ship From/Store, and everything "
+            "else looks right. Once you've verified it, click Create Return Label again on this "
+            "ticket to run step 2 (the actual return label).",
+        )
+
+    def _on_return_label_ok(self, ticket_number: str, result: dict) -> None:
+        mark_shipstation_sent(ticket_number)
+        self._refresh_everything()
+        self.orders_table.select_ticket(ticket_number)
+        label_id = result.get("label_id", "?")
+        tracking = result.get("tracking_number", "?")
+        label_status = result.get("status", "unknown")
+        dummy_id = result.get("_dummy_outbound_label_id", "?")
+        self.status_label.setText(f"Return label created - {label_id} (status: {label_status})")
+
+        if label_status == "processing":
+            body = (
+                f"Label {label_id} was accepted but is still processing (tracking {tracking}).\n\n"
+                "ShipStation says this can take a few minutes to fully complete - if you can't "
+                "find it yet, wait a bit and check again before assuming something's wrong.\n\n"
+                f"(Linked to dummy outbound label {dummy_id}, for troubleshooting reference.)"
+            )
+        else:
+            body = (
+                f"Label {label_id} created, status: {label_status} (tracking {tracking}).\n\n"
+                "Find it in ShipStation and use Other Actions -> Send Return Label to email "
+                "it to the customer through your branded template.\n\n"
+                f"(Linked to dummy outbound label {dummy_id}, for troubleshooting reference.)"
+            )
+
+        box = QMessageBox(self)
+        box.setIcon(QMessageBox.Icon.Information)
+        box.setWindowTitle("Return Label Created")
+        box.setText(body)
+        copy_button = None
+        if tracking and tracking != "?":
+            copy_button = box.addButton("Copy Tracking Number", QMessageBox.ButtonRole.ActionRole)
+        box.addButton(QMessageBox.StandardButton.Ok)
+        box.exec()
+        # Only ever touches the clipboard if explicitly asked - never
+        # overwrites it automatically, since it's used constantly for other
+        # things and clobbering it silently would lose whatever was there.
+        if copy_button is not None and box.clickedButton() is copy_button:
+            QApplication.clipboard().setText(tracking)
+            self.status_label.setText(f"Tracking number {tracking} copied to clipboard.")
+
+    def _on_return_label_failed(self, message: str) -> None:
+        self.status_label.setText("Return label creation failed.")
+        QMessageBox.critical(self, "Return label creation failed", message)
+
+    def _on_pack_ticket_clicked(self) -> None:
+        order = self.orders_table.selected_order()
+        if order is None:
+            QMessageBox.information(
+                self,
+                "No ticket selected",
+                "Select a ticket in Active Orders first, then click Pack Ticket.",
+            )
+            return
+
+        if self._pack_ticket_dialog is None:
+            self._pack_ticket_dialog = PackTicketDialog(order, self)
+            self._pack_ticket_dialog.finished.connect(self._on_pack_ticket_dialog_finished)
+        else:
+            self._pack_ticket_dialog.set_order(order)
+
+        # Non-modal on purpose - see the module docstring in
+        # pack_ticket_dialog.py. Disable the action while it's open so a
+        # second click can't call set_order() on it mid-edit and silently
+        # overwrite whatever the user is in the middle of entering/scanning.
+        self._pack_ticket_action.setEnabled(False)
+        self._pack_ticket_dialog.show()
+        self._pack_ticket_dialog.raise_()
+        self._pack_ticket_dialog.activateWindow()
+
+    def _on_pack_ticket_dialog_finished(self, result: int) -> None:
+        self._pack_ticket_action.setEnabled(True)
+        if result != QDialog.DialogCode.Accepted:
+            return
+
+        dialog = self._pack_ticket_dialog
+        order = dialog.order
+        ticket_number = order.ticket_number or order.external_id
+        save_pack_data(ticket_number, dialog.get_serial_numbers(), dialog.get_packed())
+        self._refresh_everything()
+        self.status_label.setText(f"Saved pack data for {ticket_number}.")
+
+    def _currently_selected_order(self):
+        """Unlike orders_table.selected_order() (Active Orders specifically),
+        this checks whichever tab is actually showing - View in JIRA and
+        Look Up Address are read-only lookups that make just as much sense
+        for a Cancelled or Done ticket as an Active one."""
+        current_widget = self.tabs.currentWidget()
+        if isinstance(current_widget, OrdersTableView):
+            return current_widget.selected_order()
+        return None
+
+    def _on_view_in_jira_clicked(self) -> None:
+        order = self._currently_selected_order()
+        if order is None:
+            QMessageBox.information(self, "No ticket selected", "Select a ticket first.")
+            return
+        url = jira_ticket_url(order.ticket_number)
+        if url is None:
+            QMessageBox.warning(
+                self,
+                "JIRA URL not set",
+                "Add your JIRA URL in Settings first (or this ticket has no ticket number).",
+            )
+            return
+        webbrowser.open(url)
+
+    def _on_lookup_address_clicked(self) -> None:
+        order = self._currently_selected_order()
+        if order is None:
+            QMessageBox.information(self, "No ticket selected", "Select a ticket first.")
+            return
+        url = google_maps_search_url(order.shipping_info)
+        if url is None:
+            QMessageBox.information(self, "No address", "This ticket has no address on file.")
+            return
+        webbrowser.open(url)
+
    def _on_reset_database_clicked(self) -> None:
        confirm = QMessageBox.warning(
            self,
            "Reset Local Database",
-            "This clears every locally cached order (JIRA is still the real source of "
-            "truth, so nothing there is affected). You'll need to click Import from JIRA "
-            "afterward to repopulate, and Pull Tracking Numbers again if you rely on "
-            "today's already-pulled tracking data.\n\n"
+            "This clears every locally cached order, INCLUDING any serial numbers "
+            "and packed status your team has already entered on the Pack Ticket "
+            "dialog - that data doesn't come from JIRA, so a reset does not bring "
+            "it back. JIRA itself is unaffected either way.\n\n"
+            "You'll need to click Import from JIRA afterward to repopulate, and "
+            "Pull Tracking Numbers again if you rely on today's already-pulled "
+            "tracking data.\n\n"
            "Continue?",
            QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
            QMessageBox.StandardButton.No,
@@ -4,15 +4,20 @@ Order detail dialog.
 Mainly a debugging aid: shows exactly what JIRA sent back for this
 ticket (raw payload), plus the tracking numbers ShipStation supplied
 and the JIRA status they suggest - handy for the end-of-day close-out
-without having to piece it together by hand.
+without having to piece it together by hand. Also offers quick jumps
+out to JIRA and Google Maps, since those are common next steps when
+something about a ticket needs a closer look.
 """
 from __future__ import annotations

 import json
+import webbrowser

-from PyQt6.QtWidgets import QDialog, QVBoxLayout, QTextEdit, QLabel, QPushButton
+from PyQt6.QtWidgets import QDialog, QVBoxLayout, QHBoxLayout, QTextEdit, QLabel, QPushButton

+from app.external_links import jira_ticket_url, google_maps_search_url
 from app.models import Order
+from app.ticket_validation import validate_ticket
 from app.tracking import suggest_jira_status


@@ -38,12 +43,21 @@ class OrderDetailDialog(QDialog):
        info = order.shipping_info or {}
        address_line2 = f" {info.get('address2')}" if info.get("address2") else ""

+        issues = validate_ticket(order.skus, order.line_items)
+
        summary_lines = [
            f"Ticket #: {order.ticket_number or '(none found)'}",
            f"Company: {order.company}",
            f"Created by: {order.creator or '(unknown)'}",
            f"SKUs: {', '.join(order.skus or []) or '(none extracted)'}",
            f"Status: {order.status}",
+        ]
+        if issues:
+            summary_lines.append("")
+            summary_lines.append("\u26a0 Flagged for review:")
+            summary_lines.extend(f"  - {issue.message}" for issue in issues)
+        summary_lines.extend(
+            [
                "",
                "Shipping info (used by the emergency Send to ShipStation action):",
                f"  Name: {info.get('name') or '(missing)'}",
@@ -53,6 +67,7 @@ class OrderDetailDialog(QDialog):
                "",
                "Tracking numbers:",
            ]
+        )
        summary_lines.extend(tracking_lines or ["  (none pulled yet)"])
        if suggested:
            summary_lines.append("")
@@ -61,6 +76,16 @@ class OrderDetailDialog(QDialog):
        summary_label = QLabel("\n".join(summary_lines))
        layout.addWidget(summary_label)

+        link_buttons = QHBoxLayout()
+        jira_button = QPushButton("View in JIRA")
+        jira_button.clicked.connect(lambda: self._open_url(jira_ticket_url(order.ticket_number)))
+        link_buttons.addWidget(jira_button)
+        maps_button = QPushButton("Look Up Address on Google Maps")
+        maps_button.clicked.connect(lambda: self._open_url(google_maps_search_url(order.shipping_info)))
+        link_buttons.addWidget(maps_button)
+        link_buttons.addStretch()
+        layout.addLayout(link_buttons)
+
        layout.addWidget(QLabel("Raw payload from source system:"))
        text = QTextEdit()
        text.setReadOnly(True)
@@ -71,3 +96,7 @@ class OrderDetailDialog(QDialog):
        close_button = QPushButton("Close")
        close_button.clicked.connect(self.accept)
        layout.addWidget(close_button)
+
+    def _open_url(self, url: str | None) -> None:
+        if url:
+            webbrowser.open(url)
@@ -27,23 +27,33 @@ from PyQt6.QtWidgets import (
 )

 from app.models import Order
+from app.return_labels import is_emailed_label_order, get_emailed_label_skus
 from app.schedule import get_cutoff_time, is_past_cutoff_today
 from app.status_rules import get_cancelled_statuses, status_in
+from app.ticket_validation import validate_ticket, make_validation_context
 from app.tracking import get_fulfilled_statuses

 CANCELLED_TEXT_COLOR = QColor(180, 0, 0)
 FULFILLED_ROW_COLOR = QColor(210, 240, 210)
+ISSUE_TEXT_COLOR = QColor(170, 100, 0)
 CHECK_MARK = "\u2713"
+WARNING_MARK = "\u26a0"

 # Order here is display order, left to right.
 COLUMNS = [
    ("company", "Company"),
    ("ticket_number", "Ticket #"),
    ("status", "Status"),
+    ("issues_display", "Issues"),
+    ("packed_display", "Done"),
    ("skus_display", "SKUs"),
    ("summary", "Summary"),
+    ("assignee", "Assignee"),
+    ("serials_display", "Serial #s"),
+    ("return_label_display", "Return Label"),
    ("outgoing_tracking_display", "Outgoing Tracking"),
    ("return_tracking_display", "Return Tracking"),
+    ("shipping_method", "Shipping Method"),
    ("uploaded_display", "Uploaded"),
    ("past_cutoff_display", "Past Cutoff"),
    ("created_display", "Created"),
@@ -73,12 +83,31 @@ class OrdersTableModel(QAbstractTableModel):
        self._cancelled_statuses: set[str] = set()
        self._fulfilled_statuses: set[str] = set()
        self._cutoff_time = None
+        self._issues_by_id: dict[int, list] = {}
+        self._is_emailed_label_by_id: dict[int, bool] = {}

    def set_orders(self, orders: List[Order]) -> None:
        # Re-read status lists and cutoff time each refresh, in case Settings changed.
        self._cancelled_statuses = get_cancelled_statuses()
        self._fulfilled_statuses = get_fulfilled_statuses()
        self._cutoff_time = get_cutoff_time()
+        # Computed ONCE per refresh here, not per cell paint - both of
+        # these read Settings from disk internally, and Qt calls data()
+        # extremely frequently (every cell, every repaint, constantly
+        # during scrolling) - doing this per-cell instead of per-refresh
+        # was a severe, real performance bug, not just a minor slowdown.
+        # validation_context is ALSO fetched once here rather than once
+        # per order inside validate_ticket() - same fix, applied to the
+        # cost of computing the cache itself, not just using it.
+        validation_context = make_validation_context()
+        self._issues_by_id = {
+            order.id: validate_ticket(order.skus, order.line_items, **validation_context)
+            for order in orders
+        }
+        emailed_skus = get_emailed_label_skus()
+        self._is_emailed_label_by_id = {
+            order.id: is_emailed_label_order(order.skus or [], emailed_skus) for order in orders
+        }
        self.beginResetModel()
        self._orders = orders
        self.endResetModel()
@@ -102,9 +131,14 @@ class OrdersTableModel(QAbstractTableModel):

        order = self._orders[index.row()]
        is_cancelled = status_in(order.status, self._cancelled_statuses)
+        field_name, _ = COLUMNS[index.column()]

        if role == Qt.ItemDataRole.ForegroundRole:
-            return CANCELLED_TEXT_COLOR if is_cancelled else None
+            if is_cancelled:
+                return CANCELLED_TEXT_COLOR
+            if field_name == "issues_display" and self._issues_by_id.get(order.id):
+                return ISSUE_TEXT_COLOR
+            return None

        if role == Qt.ItemDataRole.BackgroundRole:
            # Cancelled rows use red TEXT (above) instead of a background,
@@ -115,13 +149,26 @@ class OrdersTableModel(QAbstractTableModel):
                return FULFILLED_ROW_COLOR
            return None

+        if role == Qt.ItemDataRole.ToolTipRole and field_name == "issues_display":
+            issues = self._issues_by_id.get(order.id, [])
+            return "\n".join(i.message for i in issues) if issues else None
+
        if role != Qt.ItemDataRole.DisplayRole:
            return None

-        field_name, _ = COLUMNS[index.column()]
-
+        if field_name == "issues_display":
+            issues = self._issues_by_id.get(order.id, [])
+            return f"{WARNING_MARK} ({len(issues)})" if issues else ""
        if field_name == "skus_display":
            return ", ".join(order.skus or [])
+        if field_name == "packed_display":
+            return CHECK_MARK if order.packed else ""
+        if field_name == "serials_display":
+            serials = order.serial_numbers or {}
+            filled = sum(1 for v in serials.values() if (v or "").strip())
+            return f"{filled} entered" if filled else ""
+        if field_name == "return_label_display":
+            return CHECK_MARK if self._is_emailed_label_by_id.get(order.id) else ""
        if field_name == "outgoing_tracking_display":
            return _format_tracking_numbers(order.tracking_numbers, is_return=False)
        if field_name == "return_tracking_display":
@@ -253,6 +300,20 @@ class OrdersTableView(QWidget):
        source_index = self._proxy_model.mapToSource(indexes[0])
        return self._source_model.order_at(source_index.row())

+    def select_ticket(self, ticket_number: str) -> bool:
+        """Re-selects a row by ticket number - a table refresh (set_orders)
+        clears whatever was selected, since the underlying model resets.
+        Used after a step in a multi-step action (like the return-label
+        dummy-then-return flow) so the next step doesn't silently find
+        nothing selected. Returns whether the ticket was found/selected."""
+        for row in range(self._proxy_model.rowCount()):
+            proxy_index = self._proxy_model.index(row, 0)
+            source_index = self._proxy_model.mapToSource(proxy_index)
+            if self._source_model.order_at(source_index.row()).ticket_number == ticket_number:
+                self.table.selectRow(proxy_index.row())
+                return True
+        return False
+
    def visible_orders(self) -> List[Order]:
        """Orders currently passing the active filters - used for export."""
        result = []
@@ -0,0 +1,189 @@
+"""
+Pack Ticket dialog - where staff enter serial numbers (mostly via
+barcode scanner) and mark a ticket packed/ready to ship.
+
+Barcode scanners act as a keyboard: they type the scanned value and
+then send an Enter keystroke automatically. So every field here
+connects its Enter/returnPressed signal to jump focus to the next
+field - staff scan device after device without touching the mouse or
+keyboard in between. This is the actual point of this dialog; get this
+wrong and it defeats the "minimal interactions" requirement entirely.
+
+Suggested fields come from app.serial_suggestions, based on keywords in
+the ticket's line items - a starting point, not a fixed schema. Staff
+can add any custom field the suggestions miss.
+
+WORKAROUND NOTE: this dialog (along with Return Label) crashed the
+whole process on close, confirmed via two full crash dumps (identical
+fault offset both times) to be caused by Bitdefender Endpoint
+Security's Advanced Threat Control corrupting a stack frame inside
+Qt6Core.dll - not a bug in this code. Reusing a persistent instance
+instead of destroying/recreating it per ticket did NOT resolve it -
+the crash recurred at the same offset regardless, ruling out object
+destruction timing as the cause. The current mitigation is in
+main_window.py: this dialog is shown via show() (non-modal) instead of
+exec() (modal), since exec() runs a nested event loop that disables
+and re-enables the parent window - a different, more involved Windows
+API sequence than a plain show/hide. This dialog still supports being
+reused via set_order() regardless, since avoiding unnecessary
+construction/destruction is sound practice either way.
+"""
+from __future__ import annotations
+
+from typing import Optional
+
+from PyQt6.QtWidgets import (
+    QDialog,
+    QVBoxLayout,
+    QHBoxLayout,
+    QFormLayout,
+    QLabel,
+    QLineEdit,
+    QPushButton,
+    QCheckBox,
+    QScrollArea,
+    QWidget,
+    QDialogButtonBox,
+)
+
+from app.models import Order
+from app.serial_suggestions import suggest_serial_fields
+
+
+class PackTicketDialog(QDialog):
+    def __init__(self, order: Order, parent=None):
+        super().__init__(parent)
+        self.order: Optional[Order] = None
+        self._field_rows: list[tuple[QLineEdit, QLineEdit]] = []  # (label_edit, value_edit)
+
+        layout = QVBoxLayout(self)
+
+        self.summary_label = QLabel()
+        layout.addWidget(self.summary_label)
+
+        layout.addWidget(QLabel("Serial numbers (scan or type; Enter moves to the next field):"))
+
+        self._scroll_area = QScrollArea()
+        self._scroll_area.setWidgetResizable(True)
+        layout.addWidget(self._scroll_area, stretch=1)
+
+        add_field_row = QHBoxLayout()
+        self.new_field_label_input = QLineEdit()
+        self.new_field_label_input.setPlaceholderText("Custom field name...")
+        add_button = QPushButton("Add Field")
+        add_button.clicked.connect(self._on_add_custom_field_clicked)
+        self.new_field_label_input.returnPressed.connect(self._on_add_custom_field_clicked)
+        add_field_row.addWidget(self.new_field_label_input, stretch=1)
+        add_field_row.addWidget(add_button)
+        layout.addLayout(add_field_row)
+
+        self.packed_checkbox = QCheckBox("Packed / ready to ship")
+        layout.addWidget(self.packed_checkbox)
+
+        button_box = QDialogButtonBox()
+        button_box.addButton("Save", QDialogButtonBox.ButtonRole.AcceptRole)
+        button_box.addButton(QDialogButtonBox.StandardButton.Cancel)
+        button_box.accepted.connect(self.accept)
+        button_box.rejected.connect(self.reject)
+        layout.addWidget(button_box)
+
+        self.set_order(order)
+
+    def set_order(self, order: Order) -> None:
+        """
+        Re-initializes this dialog for a different ticket, in place -
+        this is what lets main_window.py reuse a single persistent
+        instance instead of constructing (and eventually destroying) a
+        new one per ticket. See the module docstring for why that
+        matters here specifically.
+        """
+        self.order = order
+        self.setWindowTitle(f"Pack Ticket - {order.ticket_number or order.external_id}")
+        self.resize(520, 600)
+
+        info = order.shipping_info or {}
+        kit_text = ", ".join(
+            f"{item.get('sku', '')}: {item.get('item_name', '')}" for item in (order.line_items or [])
+        ) or ", ".join(order.skus or [])
+        summary_lines = [
+            f"Ticket: {order.ticket_number or order.external_id}    Company: {order.company}",
+            f"Customer: {info.get('name') or '(missing)'}",
+            f"Kit: {kit_text or '(none)'}",
+        ]
+        self.summary_label.setText("\n".join(summary_lines))
+
+        # Swap in a fresh fields widget rather than trying to clear rows
+        # out of the existing QFormLayout - simpler, and the old one is
+        # only deleteLater()'d, not force-destroyed immediately.
+        old_fields_widget = self._scroll_area.takeWidget()
+        if old_fields_widget is not None:
+            old_fields_widget.deleteLater()
+        self._fields_widget = QWidget()
+        self._fields_layout = QFormLayout(self._fields_widget)
+        self._scroll_area.setWidget(self._fields_widget)
+        self._field_rows = []
+
+        self.packed_checkbox.setChecked(bool(order.packed))
+
+        self._populate_initial_fields()
+
+    def _populate_initial_fields(self) -> None:
+        existing = dict(self.order.serial_numbers or {})
+        suggested = suggest_serial_fields(self.order.line_items or [])
+
+        # Suggested fields first (in suggestion order), pre-filled with any
+        # already-saved value so re-opening a partially-packed ticket
+        # doesn't lose earlier scans. Then any existing fields that aren't
+        # part of the current suggestion set (e.g. a custom field added
+        # last time, or a suggestion rule that's since changed).
+        added_labels: set[str] = set()
+        for label in suggested:
+            self._add_field_row(label, existing.get(label, ""))
+            added_labels.add(label)
+        for label, value in existing.items():
+            if label not in added_labels:
+                self._add_field_row(label, value)
+
+        if self._field_rows:
+            self._field_rows[0][1].setFocus()
+
+    def _add_field_row(self, label: str, value: str = "") -> None:
+        label_edit = QLineEdit(label)
+        label_edit.setReadOnly(True)
+        label_edit.setStyleSheet("border: none; background: transparent;")
+        value_edit = QLineEdit(value)
+
+        row_index = len(self._field_rows)
+        value_edit.returnPressed.connect(lambda: self._focus_next(row_index))
+
+        self._fields_layout.addRow(label_edit, value_edit)
+        self._field_rows.append((label_edit, value_edit))
+
+    def _focus_next(self, current_index: int) -> None:
+        next_index = current_index + 1
+        if next_index < len(self._field_rows):
+            self._field_rows[next_index][1].setFocus()
+            self._field_rows[next_index][1].selectAll()
+        else:
+            # Last known field - hand off to the checkbox rather than
+            # silently submitting, so finishing still takes one deliberate
+            # action instead of an accidental extra scan closing the dialog.
+            self.packed_checkbox.setFocus()
+
+    def _on_add_custom_field_clicked(self) -> None:
+        label = self.new_field_label_input.text().strip()
+        if not label:
+            return
+        self._add_field_row(label, "")
+        self.new_field_label_input.clear()
+        self._field_rows[-1][1].setFocus()
+
+    def get_serial_numbers(self) -> dict[str, str]:
+        return {
+            label_edit.text(): value_edit.text()
+            for label_edit, value_edit in self._field_rows
+            if value_edit.text().strip()
+        }
+
+    def get_packed(self) -> bool:
+        return self.packed_checkbox.isChecked()
@@ -0,0 +1,258 @@
+"""
+Return label creation dialog - for the emailed-return-label workflow
+(SH007 / OK012). Shows the ticket's description (where staff note what
+boxes are needed) and lets them specify however many packages, each
+with its own weight/dimensions.
+
+These packages genuinely reach ShipStation now: a standalone return
+label (no linked outbound shipment) turned out to report success while
+being invisible in ShipStation's UI - confirmed against the team's own
+working manual process, not just the API docs. The fix (in
+shipstation_send.py) creates a minimal, cheap dummy outbound label
+first and links the real return to it via outbound_label_id, matching
+what ShipStation's GUI does automatically when creating a return from
+an existing shipment. The dialog itself doesn't need to know about
+that - it just collects real packages, same as before.
+
+WORKAROUND NOTE: this dialog crashed the whole process on close,
+confirmed via two full crash dumps (identical fault offset both times)
+to be caused by Bitdefender Endpoint Security's Advanced Threat
+Control (atcuf64.dll) corrupting a stack frame inside Qt6Core.dll -
+not a bug in this code. Six rewrites of this dialog's contents made no
+difference, including one with almost no widgets at all, and neither
+did reusing a single persistent instance instead of creating a new one
+per ticket - the crash recurred at the exact same offset regardless.
+That rules out both "which widgets" and "object destruction timing" as
+the cause. The current mitigation is in main_window.py: this dialog is
+shown via show() (non-modal) instead of exec() (modal), since exec()
+runs a nested event loop that disables/re-enables the parent window -
+a different, more involved Windows API sequence than a plain show/hide,
+and one more plausible avenue for Bitdefender's hook to misfire on.
+This dialog still supports being reused via set_order() regardless,
+since keeping construction/destruction out of the hot path is sound
+practice independent of whether it turns out to be the actual fix.
+
+After a successful create, the app does NOT email anything - per the
+team's workflow, that happens from ShipStation itself so it goes out
+through their branded return-email template.
+"""
+from __future__ import annotations
+
+from typing import List, Optional
+
+from PyQt6.QtCore import QLocale
+from PyQt6.QtGui import QDoubleValidator
+from PyQt6.QtWidgets import (
+    QDialog,
+    QVBoxLayout,
+    QHBoxLayout,
+    QFormLayout,
+    QLabel,
+    QLineEdit,
+    QPushButton,
+    QComboBox,
+    QWidget,
+    QDialogButtonBox,
+)
+
+from app.models import Order
+
+CHARGE_EVENT_LABELS = {
+    "carrier_default": "Carrier default",
+    "on_creation": "On label creation",
+    "on_carrier_acceptance": "On carrier acceptance (label may go unused free)",
+}
+
+DEFAULT_WEIGHT_LB = "0.00"
+DEFAULT_WEIGHT_OZ = "1.00"
+DEFAULT_DIMENSION_IN = "1.00"
+
+
+def _make_number_field(default_text: str) -> QLineEdit:
+    field = QLineEdit(default_text)
+    validator = QDoubleValidator(0.0, 9999.0, 2, field)
+    validator.setLocale(QLocale(QLocale.Language.English, QLocale.Country.UnitedStates))
+    validator.setNotation(QDoubleValidator.Notation.StandardNotation)
+    field.setValidator(validator)
+    field.setMaximumWidth(70)
+    return field
+
+
+def _parse_number(text: str) -> float:
+    try:
+        return float(text)
+    except (TypeError, ValueError):
+        return 0.0
+
+
+class ReturnLabelDialog(QDialog):
+    def __init__(self, order: Order, parent=None):
+        super().__init__(parent)
+        self.order: Optional[Order] = None
+
+        self._package_rows: list[dict] = []  # [{widget, weight, length, width, height}]
+
+        layout = QVBoxLayout(self)
+
+        self.summary_label = QLabel()
+        layout.addWidget(self.summary_label)
+
+        self.step_status_label = QLabel()
+        self.step_status_label.setWordWrap(True)
+        self.step_status_label.setStyleSheet("font-weight: bold;")
+        layout.addWidget(self.step_status_label)
+
+        layout.addWidget(QLabel("Description (box requirements from JIRA):"))
+        self.description_label = QLabel()
+        self.description_label.setWordWrap(True)
+        self.description_label.setStyleSheet(
+            "border: 1px solid palette(mid); padding: 4px; background: palette(base);"
+        )
+        layout.addWidget(self.description_label)
+
+        layout.addWidget(QLabel("Packages - one row per box (weight in oz, dimensions in inches):"))
+        self._packages_container = QWidget()
+        self._packages_layout = QVBoxLayout(self._packages_container)
+        self._packages_layout.setContentsMargins(0, 0, 0, 0)
+        layout.addWidget(self._packages_container)
+
+        package_buttons = QHBoxLayout()
+        add_button = QPushButton("Add Package")
+        add_button.clicked.connect(self._add_package_row)
+        remove_button = QPushButton("Remove Last Package")
+        remove_button.clicked.connect(self._remove_last_package_row)
+        package_buttons.addWidget(add_button)
+        package_buttons.addWidget(remove_button)
+        package_buttons.addStretch()
+        layout.addLayout(package_buttons)
+
+        form = QFormLayout()
+        self.charge_event_combo = QComboBox()
+        for value, label in CHARGE_EVENT_LABELS.items():
+            self.charge_event_combo.addItem(label, userData=value)
+        form.addRow("Charge event:", self.charge_event_combo)
+        layout.addLayout(form)
+
+        button_box = QDialogButtonBox()
+        self.create_button = button_box.addButton(
+            "Step 1: Create Dummy Shipment", QDialogButtonBox.ButtonRole.AcceptRole
+        )
+        button_box.addButton(QDialogButtonBox.StandardButton.Cancel)
+        button_box.accepted.connect(self.accept)
+        button_box.rejected.connect(self.reject)
+        layout.addWidget(button_box)
+
+        self.set_order(order)
+
+    def set_order(self, order: Order) -> None:
+        """
+        Re-initializes this dialog for a different ticket, in place -
+        this is what lets main_window.py reuse a single persistent
+        instance instead of constructing (and eventually destroying) a
+        new one per ticket. See the module docstring for why that
+        matters here specifically.
+        """
+        self.order = order
+        self.setWindowTitle(f"Create Return Label - {order.ticket_number or order.external_id}")
+        self.resize(560, 520)
+
+        info = order.shipping_info or {}
+        address_line2 = f" {info.get('address2')}" if info.get("address2") else ""
+        summary_lines = [
+            f"Ticket: {order.ticket_number or order.external_id}    Company: {order.company}",
+            f"Customer: {info.get('name') or '(missing)'}",
+            f"Address: {info.get('address1') or '(missing)'}{address_line2}, "
+            f"{info.get('city', '')}, {info.get('state', '')} {info.get('zip', '')}",
+        ]
+        self.summary_label.setText("\n".join(summary_lines))
+        self.description_label.setText(order.description or "(no description on this ticket)")
+
+        # This dialog is used for BOTH steps of the workflow - the button
+        # (and what clicking it actually does, wired up in main_window.py)
+        # depends on whether a dummy shipment already exists for this
+        # ticket. Splitting these apart on purpose, per your request: a
+        # problem in the dummy step shouldn't be masked by immediately
+        # attempting the return step too.
+        if order.dummy_outbound_label_id:
+            self.step_status_label.setText(
+                f"Step 1 done - dummy shipment {order.dummy_outbound_label_id} already exists. "
+                "If you've verified it looks right in ShipStation (Order #, Ship From/Store all "
+                "populated), click below to create the actual return label from it."
+            )
+            self.create_button.setText("Step 2: Create Return Label")
+        else:
+            self.step_status_label.setText(
+                "Step 1: this creates a cheap dummy outbound shipment first (1x1x1in, 1oz). "
+                "Go verify it in ShipStation before running this again to create the actual "
+                "return label - that way a problem in either step is easy to isolate."
+            )
+            self.create_button.setText("Step 1: Create Dummy Shipment")
+
+        # Clear out any package rows left over from a previous ticket.
+        # setParent(None) + deleteLater() rather than an immediate delete -
+        # deferred deletion here is deliberate, letting Qt clean these up
+        # on its own schedule rather than forcing it synchronously.
+        for entry in self._package_rows:
+            entry["widget"].setParent(None)
+            entry["widget"].deleteLater()
+        self._package_rows = []
+        self._add_package_row()
+
+        self.charge_event_combo.setCurrentIndex(0)
+
+    def _add_package_row(self) -> None:
+        row_widget = QWidget()
+        row_layout = QHBoxLayout(row_widget)
+        row_layout.setContentsMargins(0, 0, 0, 0)
+
+        weight_lb_field = _make_number_field(DEFAULT_WEIGHT_LB)
+        weight_oz_field = _make_number_field(DEFAULT_WEIGHT_OZ)
+        length_field = _make_number_field(DEFAULT_DIMENSION_IN)
+        width_field = _make_number_field(DEFAULT_DIMENSION_IN)
+        height_field = _make_number_field(DEFAULT_DIMENSION_IN)
+
+        for label_text, widget in [
+            ("Weight (lb):", weight_lb_field),
+            ("+ (oz):", weight_oz_field),
+            ("L (in):", length_field),
+            ("W (in):", width_field),
+            ("H (in):", height_field),
+        ]:
+            row_layout.addWidget(QLabel(label_text))
+            row_layout.addWidget(widget)
+        row_layout.addStretch()
+
+        entry = {
+            "widget": row_widget,
+            "weight_lb": weight_lb_field,
+            "weight_oz": weight_oz_field,
+            "length": length_field,
+            "width": width_field,
+            "height": height_field,
+        }
+        self._package_rows.append(entry)
+        self._packages_layout.addWidget(row_widget)
+
+    def _remove_last_package_row(self) -> None:
+        if len(self._package_rows) <= 1:
+            return
+        entry = self._package_rows.pop()
+        entry["widget"].setParent(None)
+        entry["widget"].deleteLater()
+
+    def get_packages(self) -> List[dict]:
+        return [
+            {
+                "weight_oz": (
+                    _parse_number(entry["weight_lb"].text()) * 16
+                    + _parse_number(entry["weight_oz"].text())
+                ),
+                "length": _parse_number(entry["length"].text()),
+                "width": _parse_number(entry["width"].text()),
+                "height": _parse_number(entry["height"].text()),
+            }
+            for entry in self._package_rows
+        ]
+
+    def get_charge_event(self) -> str:
+        return self.charge_event_combo.currentData()
@@ -9,11 +9,13 @@ pattern rather than blocking the UI.
 from __future__ import annotations

 import datetime as dt
+import uuid
 from typing import List, Tuple, TypedDict

 from PyQt6.QtCore import QThread, pyqtSignal
 from sqlalchemy import select, delete

+from app import config
 from app.database import get_session
 from app.models import Order
 from app.schedule import get_cutoff_time, is_past_cutoff_today
@@ -61,6 +63,62 @@ class SendToShipStationWorker(QThread):
        self.finished_ok.emit(result)


+class CreateDummyShipmentWorker(QThread):
+    """Runs step 1 (dummy outbound shipment creation) off the GUI thread."""
+
+    finished_ok = pyqtSignal(dict)  # the created dummy label's JSON
+    failed = pyqtSignal(str)
+
+    def __init__(self, order, parent=None):
+        super().__init__(parent)
+        self.order = order
+
+    def run(self) -> None:
+        from app.services.shipstation_send import create_dummy_shipment, ShipStationSendError
+
+        try:
+            result = create_dummy_shipment(self.order)
+        except ShipStationSendError as exc:
+            self.failed.emit(str(exc))
+            return
+        except Exception as exc:  # noqa: BLE001
+            self.failed.emit(f"Unexpected error creating dummy shipment: {exc}")
+            return
+
+        self.finished_ok.emit(result)
+
+
+class CreateReturnLabelWorker(QThread):
+    """Runs step 2 (the real return label, from an already-created dummy)
+    off the GUI thread."""
+
+    finished_ok = pyqtSignal(dict)  # the created label's JSON
+    failed = pyqtSignal(str)
+
+    def __init__(self, order, dummy_label_id: str, packages: list[dict], charge_event: str, parent=None):
+        super().__init__(parent)
+        self.order = order
+        self.dummy_label_id = dummy_label_id
+        self.packages = packages
+        self.charge_event = charge_event
+
+    def run(self) -> None:
+        from app.services.shipstation_send import create_return_label_from_dummy, ShipStationSendError
+
+        try:
+            result = create_return_label_from_dummy(
+                self.order, self.dummy_label_id, self.packages, self.charge_event
+            )
+        except ShipStationSendError as exc:
+            self.failed.emit(str(exc))
+            return
+        except Exception as exc:  # noqa: BLE001
+            self.failed.emit(f"Unexpected error creating return label: {exc}")
+            return
+
+        self.finished_ok.emit(result)
+
+
 class FetchOrdersWorker(QThread):
    """Fetches orders from a given service and saves/merges the results."""

@@ -134,6 +192,8 @@ def save_orders(orders: List[NormalizedOrder]) -> SaveResult:
                    continue

                jira_row.tracking_numbers = order.get("tracking_numbers", [])
+                if order.get("shipping_method"):
+                    jira_row.shipping_method = order["shipping_method"]
                enriched_count += 1
                continue

@@ -158,6 +218,8 @@ def save_orders(orders: List[NormalizedOrder]) -> SaveResult:
                        line_items=order.get("line_items", []),
                        shipping_info=order.get("shipping_info", {}),
                        creator=order.get("creator"),
+                        assignee=order.get("assignee"),
+                        description=order.get("description"),
                        tracking_numbers=order.get("tracking_numbers", []),
                        summary=order["summary"],
                        status=new_status,
@@ -197,6 +259,8 @@ def save_orders(orders: List[NormalizedOrder]) -> SaveResult:
                existing.line_items = order.get("line_items", [])
                existing.shipping_info = order.get("shipping_info", {})
                existing.creator = order.get("creator")
+                existing.assignee = order.get("assignee")
+                existing.description = order.get("description")
                existing.summary = order["summary"]
                existing.status = new_status
                existing.source_created_at = order["source_created_at"]
@@ -239,6 +303,97 @@ def reset_local_database() -> int:
        session.close()


+def _emailed_label_sku_for_company(company: str) -> str:
+    """Picks whichever configured EMAILED_LABEL_SKUS entry actually
+    resolves to the given company via COMPANY_SKU_MAP, rather than
+    hardcoding SH007/OK012 - stays correct if either setting changes."""
+    from app.companies import parse_mapping, resolve_company_by_sku
+    from app.return_labels import get_emailed_label_skus
+
+    sku_map = parse_mapping(config.get("COMPANY_SKU_MAP", config.DEFAULT_COMPANY_SKU_MAP))
+    for sku in sorted(get_emailed_label_skus()):
+        if resolve_company_by_sku(sku, sku_map) == company:
+            return sku.upper()
+    return ""
+
+
+def create_test_shipment_order(company: str) -> Order:
+    """
+    Creates a synthetic, non-JIRA Order row carrying that company's
+    configured emailed-return-label SKU, purely so the existing "Create
+    Return Label" flow (return_label_dialog.py + shipstation_send.py) can
+    be exercised end-to-end - dummy shipment, then real return label -
+    against a throwaway ticket instead of risking a real customer's.
+
+    source="test" keeps this completely separate from real JIRA rows:
+    save_orders() only ever matches on source == "jira"/"shipstation", so
+    Import from JIRA can never touch or overwrite one of these, and
+    delete_test_shipments() cleans them up by that same marker.
+
+    status="Created" so it lands on the Active tab like a real open
+    ticket would - that's where staff would naturally go to select it and
+    run Create Return Label.
+    """
+    sku = _emailed_label_sku_for_company(company)
+    if not sku:
+        raise ValueError(
+            f"No EMAILED_LABEL_SKUS entry resolves to '{company}' via COMPANY_SKU_MAP - "
+            "check both settings."
+        )
+
+    ticket_number = f"TEST-EMAIL-{uuid.uuid4().hex[:8].upper()}"
+
+    order = Order(
+        source="test",
+        external_id=ticket_number,
+        ticket_number=ticket_number,
+        company=company,
+        skus=[sku],
+        line_items=[{"sku": sku, "item_name": "TEST - Emailed Return Label"}],
+        shipping_info={
+            "name": "TEST ORDER - DO NOT SHIP",
+            "phone": "555-555-5555",
+            "email": "",
+            "address1": "123 Test St",
+            "address2": "",
+            "city": "Austin",
+            "state": "TX",
+            "zip": "78701",
+        },
+        creator="Test Shipment Generator",
+        assignee="",
+        description=(
+            "Synthetic test order created via Data > Create Test Shipment (Email SKU) - "
+            "not a real ticket. Safe to delete with Data > Delete Test Shipments."
+        ),
+        summary=f"TEST - Emailed Return Label ({company})",
+        status="Created",
+        source_created_at=dt.datetime.now(),
+    )
+
+    session = get_session()
+    try:
+        session.add(order)
+        session.commit()
+    finally:
+        session.close()
+
+    return order
+
+
+def delete_test_shipments() -> int:
+    """Removes every synthetic order created by create_test_shipment_order()
+    (source == "test") - real JIRA-sourced rows are untouched, since those
+    always have source == "jira"."""
+    session = get_session()
+    try:
+        result = session.execute(delete(Order).where(Order.source == "test"))
+        session.commit()
+        return result.rowcount or 0
+    finally:
+        session.close()
+
+
 def load_all_orders() -> List[Order]:
    session = get_session()
    try:
@@ -288,11 +443,16 @@ def load_orders_by_view() -> Tuple[List[Order], List[Order], List[Order]]:

 def mark_shipstation_sent(ticket_number: str) -> None:
    """Stamps shipstation_sent_at after a CONFIRMED emergency API send -
-    called once ShipStation's own response confirms creation succeeded."""
+    called once ShipStation's own response confirms creation succeeded.
+
+    Matches by ticket_number alone, not source == "jira" - source is only
+    ever "jira" or "test" (synthetic tickets from create_test_shipment_order()),
+    and ticket_number is already unique across both, so restricting to "jira"
+    here just means this silently no-ops for test tickets instead of erroring."""
    session = get_session()
    try:
        order = session.execute(
-            select(Order).where(Order.source == "jira", Order.ticket_number == ticket_number)
+            select(Order).where(Order.ticket_number == ticket_number)
        ).scalar_one_or_none()
        if order is not None:
            order.shipstation_sent_at = dt.datetime.now()
@@ -301,6 +461,54 @@ def mark_shipstation_sent(ticket_number: str) -> None:
        session.close()


+def save_dummy_outbound_label_id(ticket_number: str, label_id: str) -> None:
+    """Persists step 1's result (the dummy shipment's label_id) so step 2
+    (the real return label) can be triggered separately - including in a
+    later session, after the dummy has been verified in ShipStation.
+
+    Matches by ticket_number alone - see mark_shipstation_sent() above for why
+    this must not be restricted to source == "jira"."""
+    session = get_session()
+    try:
+        order = session.execute(
+            select(Order).where(Order.ticket_number == ticket_number)
+        ).scalar_one_or_none()
+        if order is not None:
+            order.dummy_outbound_label_id = label_id
+            session.commit()
+    finally:
+        session.close()
+
+
+def save_pack_data(ticket_number: str, serial_numbers: dict, packed: bool) -> None:
+    """
+    Saves serial numbers and the packed/done flag from the Pack Ticket
+    dialog. Staff-entered data, not sourced from JIRA - this is the
+    beginning of the eventual end-of-day push back to JIRA (deferred for
+    now), so nothing here gets overwritten by a JIRA re-import.
+
+    Matches by ticket_number alone, not source == "jira" - see
+    mark_shipstation_sent() for why.
+    """
+    session = get_session()
+    try:
+        order = session.execute(
+            select(Order).where(Order.ticket_number == ticket_number)
+        ).scalar_one_or_none()
+        if order is None:
+            return
+        order.serial_numbers = serial_numbers
+        was_packed = order.packed
+        order.packed = packed
+        if packed and not was_packed:
+            order.packed_at = dt.datetime.now()
+        elif not packed:
+            order.packed_at = None
+        session.commit()
+    finally:
+        session.close()
+
+
 def get_dashboard_stats() -> dict:
    """
    Counts for the dashboard. "Active Orders" and the company breakdown
@@ -0,0 +1,62 @@
+"""
+Minimal, standalone crash test - completely independent of the Order
+Manager app. Run this directly:
+
+    python minimal_crash_test.py
+
+Click "Open Dialog", then close it (X button or Cancel). If this
+crashes the same way (exit code -1073740791 / 0xC0000409), the issue
+is in your PyQt6 install/environment itself, not in anything specific
+to the Order Manager codebase - every fix attempt there has been
+chasing the wrong thing.
+"""
+import sys
+from PyQt6.QtWidgets import (
+    QApplication,
+    QMainWindow,
+    QPushButton,
+    QDialog,
+    QVBoxLayout,
+    QLineEdit,
+    QLabel,
+    QDialogButtonBox,
+)
+
+
+class MinimalDialog(QDialog):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle("Minimal Test Dialog")
+        layout = QVBoxLayout(self)
+        layout.addWidget(QLabel("Just a label and a text field."))
+        layout.addWidget(QLineEdit("1.00"))
+
+        button_box = QDialogButtonBox()
+        button_box.addButton("OK", QDialogButtonBox.ButtonRole.AcceptRole)
+        button_box.addButton(QDialogButtonBox.StandardButton.Cancel)
+        button_box.accepted.connect(self.accept)
+        button_box.rejected.connect(self.reject)
+        layout.addWidget(button_box)
+
+
+class MainWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("Minimal Crash Test")
+        self.resize(300, 100)
+        button = QPushButton("Open Dialog")
+        button.clicked.connect(self.open_dialog)
+        self.setCentralWidget(button)
+
+    def open_dialog(self):
+        print("about to open dialog", flush=True)
+        dialog = MinimalDialog(self)
+        result = dialog.exec()
+        print(f"dialog closed, result={result}", flush=True)
+
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    window = MainWindow()
+    window.show()
+    sys.exit(app.exec())
@@ -0,0 +1,113 @@
+"""
+Incremental diagnostic test #2.
+
+The standalone minimal_crash_test.py (bare dialog, no app code) has
+NEVER crashed. A dialog inside the real app with almost no widgets at
+all (just one label and two buttons) STILL crashes. So the difference
+must be something about the app around the dialog, not the dialog's
+own widgets - two candidates: (1) a real SQLAlchemy Order object is
+involved, (2) the dialog opens via a QToolBar/QAction inside a larger
+QMainWindow rather than a plain QPushButton on a near-empty window.
+
+This script adds BOTH of those, on top of the exact same working
+baseline dialog content, using this project's actual database code -
+run it from the project root (same folder as main.py):
+
+    python minimal_crash_test_2.py
+
+Click "Open Dialog", close it (X or Cancel). If this crashes, we've
+found the actual trigger. If it doesn't, the cause is something more
+specific to main_window.py itself that isn't reproduced here yet.
+"""
+import sys
+import datetime as dt
+
+from PyQt6.QtWidgets import (
+    QApplication,
+    QMainWindow,
+    QToolBar,
+    QDialog,
+    QVBoxLayout,
+    QLabel,
+    QDialogButtonBox,
+)
+from PyQt6.QtGui import QAction
+
+from app.database import init_db
+from app.workers import save_orders, load_all_orders
+
+
+class MinimalDialog(QDialog):
+    def __init__(self, order, parent=None):
+        super().__init__(parent)
+        self.order = order
+        self.setWindowTitle("Minimal Test Dialog (with real Order)")
+        layout = QVBoxLayout(self)
+        info = order.shipping_info or {}
+        layout.addWidget(
+            QLabel(f"Ticket: {order.ticket_number}\nCustomer: {info.get('name')}")
+        )
+
+        button_box = QDialogButtonBox()
+        button_box.addButton("OK", QDialogButtonBox.ButtonRole.AcceptRole)
+        button_box.addButton(QDialogButtonBox.StandardButton.Cancel)
+        button_box.accepted.connect(self.accept)
+        button_box.rejected.connect(self.reject)
+        layout.addWidget(button_box)
+
+
+class MainWindow(QMainWindow):
+    def __init__(self, order):
+        super().__init__()
+        self.order = order
+        self.setWindowTitle("Minimal Crash Test 2 (real Order + QAction + QToolBar)")
+        self.resize(400, 150)
+
+        toolbar = QToolBar("Main")
+        self.addToolBar(toolbar)
+        action = QAction("Open Dialog", self)
+        action.triggered.connect(self.open_dialog)
+        toolbar.addAction(action)
+
+    def open_dialog(self):
+        print("about to construct dialog", flush=True)
+        dialog = MinimalDialog(self.order, self)
+        print("about to call exec()", flush=True)
+        result = dialog.exec()
+        print(f"exec() returned {result}", flush=True)
+
+
+if __name__ == "__main__":
+    init_db()
+
+    # Ensure there's at least one order to work with
+    orders = load_all_orders()
+    if not orders:
+        save_orders(
+            [
+                {
+                    "source": "jira",
+                    "external_id": "TEST-1",
+                    "ticket_number": "TEST-1",
+                    "company": "Oak Street Health",
+                    "skus": ["OK012"],
+                    "line_items": [],
+                    "shipping_info": {"name": "Test Customer"},
+                    "creator": "X",
+                    "assignee": "Y",
+                    "description": "",
+                    "tracking_numbers": [],
+                    "shipping_method": None,
+                    "summary": "",
+                    "status": "Created",
+                    "source_created_at": dt.datetime.now(),
+                    "raw_data": {},
+                }
+            ]
+        )
+        orders = load_all_orders()
+
+    app = QApplication(sys.argv)
+    window = MainWindow(orders[0])
+    window.show()
+    sys.exit(app.exec())
Author	SHA1	Message	Date
madminandClaude Sonnet 5	d8f59b7725	Fix external_shipment_id placement and test-mode store_id ticket persistence in the return-label flow external_shipment_id was at the top level of the POST /v2/labels payload in both _create_dummy_outbound_label() and create_return_label_from_dummy() - ShipStation's schema only supports it nested under shipment, so it was silently ignored and auto-generated ("SEAuto-...") on every label this flow ever created. Moved it inside the shipment dict in both functions. Confirmed end-to-end on a real production ticket (AR-166098): Order # now correctly shows the real ticket number, and ship_from/ship_to are correct for a return. Also: store_id is now only required in production - ShipStation's sandbox environment cannot have stores/Order Sources at all (confirmed in the real sandbox dashboard), so test mode omits it from the request instead of requiring an impossible value. And three per-ticket write-backs (mark_shipstation_sent, save_dummy_outbound_label_id, save_pack_data) were hardcoded to source == "jira", silently no-opping for source == "test" tickets created by Create Test Shipment - now match on ticket_number alone, since source is only ever "jira" or "test" and ticket_number is already unique across both. CLAUDE.md records the full investigation and closes out the long-standing "return-label flow real-world verification" known-pending item. Co-Authored-By: Claude Sonnet 5 <[email protected]>	2026-10-01 15:53:54 -05:00
madminandClaude Sonnet 5	a7d2e7870c	Add Create Test Shipment (Email SKU) for testing the return-label flow, plus test-mode/store_id investigation notes Adds synthetic source="test" tickets (create_test_shipment_order/delete_test_shipments) carrying a company's real emailed-return-label SKU, so Step 1/Step 2 can be exercised against the sandbox without a real JIRA ticket or risking a real customer's. Gated to Test Mode - the same flow against production would create a real paid shipment. CLAUDE.md also captures this session's ShipStation sandbox findings: store_id is schema-optional but empirically required for label visibility, the newer ship15 web UI's URL is NOT the se- store ID (confirmed via direct probe - different failure shape than a wrong-but-well-formed ID), and two separate test stores/carriers are needed per company, mirroring production. Co-Authored-By: Claude Sonnet 5 <[email protected]>	2026-09-28 11:45:09 -05:00
madmin	82e6148ca9	FKN SHITSTATION AND THEIR GODDAMN SANDBOX BS - Sandbox will be it's own separate entity	2026-09-16 16:24:20 -05:00
madmin	b5570d39f0	More email SKU shenanigans, now with more TEST labels!	2026-09-14 11:41:27 -05:00
madmin	a6f60408ff	Added RubbbbiconMD SKU and updated SIGGNIGFY. Fixed some SKU mismatch bugs	2026-09-04 12:19:40 -05:00
madmin	52bd6f5da2	Rework of workflow, added the dock back. This is now the beginning of the SKU mismatch issues. FKN FUN TIMES AHEAD	2026-09-04 12:09:49 -05:00
madmin	a1b438a61f	Major crashing bug fixed, program returned to normal operations	2026-09-03 10:03:50 -05:00
madmin	edd5f2a886	Email procedure (beta), WorkFlow update	2026-09-02 11:44:54 -05:00
madmin	826a70bdf6	EMailed label return generation (alpha)	2026-09-02 09:30:19 -05:00