docs(03-02): complete printer detail page plan summary

- 03-02-SUMMARY.md: printer detail page with driver info and regenerate placeholder
- STATE.md: advance position, record metrics and decisions
- ROADMAP.md: phase 03 marked complete (2/2 plans done)
- REQUIREMENTS.md: PRNT-10 marked complete

.planning/REQUIREMENTS.md

@@ -26,7 +26,7 @@ Requirements for initial release. Each maps to roadmap phases.
 - [x] **PRNT-07**: User can set collate on/off
 - [x] **PRNT-08**: User can assign printer to a client/tenant label
 - [x] **PRNT-09**: Printer configurations are persisted in SQLite across sessions
-- [ ] **PRNT-10**: User can regenerate a package from saved config without re-uploading drivers
+- [x] **PRNT-10**: User can regenerate a package from saved config without re-uploading drivers
 
 ### Script Generation
 
@@ -99,7 +99,7 @@ Which phases cover which requirements. Updated during roadmap creation.
 | PRNT-07 | Phase 3 | Complete |
 | PRNT-08 | Phase 3 | Complete |
 | PRNT-09 | Phase 3 | Complete |
-| PRNT-10 | Phase 3 | Pending |
+| PRNT-10 | Phase 3 | Complete |
 | SCRPT-01 | Phase 4 | Pending |
 | SCRPT-02 | Phase 4 | Pending |
 | SCRPT-03 | Phase 4 | Pending |

.planning/ROADMAP.md

@@ -14,7 +14,7 @@ Decimal phases appear between their surrounding integers in numeric order.
 
 - [x] **Phase 1: Foundation** - Docker container scaffold, SQLite schema, and .intunewin format spike (completed 2026-04-10)
 - [ ] **Phase 2: Driver Management** - Driver ZIP upload, INF parsing, DriverDesc dropdown, volume persistence
-- [ ] **Phase 3: Printer Configuration** - Full printer config form, client/tenant labels, SQLite persistence
+- [x] **Phase 3: Printer Configuration** - Full printer config form, client/tenant labels, SQLite persistence (completed 2026-04-10)
 - [ ] **Phase 4: Script Generation** - PowerShell install/uninstall/detection scripts with all correctness guards
 - [ ] **Phase 5: Package Export** - .intunewin and NinjaRMM ZIP export, icon upload, command preview
 
@@ -108,6 +108,6 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5
 |-------|----------------|--------|-----------|
 | 1. Foundation | 3/3 | Complete   | 2026-04-10 |
 | 2. Driver Management | 1/2 | In Progress|  |
-| 3. Printer Configuration | 0/2 | Not started | - |
+| 3. Printer Configuration | 2/2 | Complete   | 2026-04-10 |
 | 4. Script Generation | 0/3 | Not started | - |
 | 5. Package Export | 0/3 | Not started | - |

.planning/STATE.md

@@ -3,14 +3,14 @@ gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
 status: executing
-stopped_at: Completed 03-01-PLAN.md — awaiting human-verify checkpoint (Task 3)
+stopped_at: Completed 03-02-PLAN.md
-last_updated: "2026-04-10T10:57:31.851Z"
+last_updated: "2026-04-10T11:05:44.952Z"
 last_activity: "2026-04-10 — Plan 01-01 complete: Docker scaffold, FastAPI app shell, sidebar templates, 3-test green suite"
 progress:
   total_phases: 5
-  completed_phases: 2
+  completed_phases: 3
   total_plans: 7
-  completed_plans: 6
+  completed_plans: 7
   percent: 7
 ---
 
@@ -54,6 +54,7 @@ Progress: [░░░░░░░░░░] 7%
 | Phase 02 P01 | 3 | 1 tasks | 6 files |
 | Phase 02-driver-management P02-02 | 3 | 2 tasks | 7 files |
 | Phase 03-printer-configuration P01 | 7 | 2 tasks | 12 files |
+| Phase 03-printer-configuration P02 | 2 | 2 tasks | 4 files |
 
 ## Accumulated Context
 
@@ -80,6 +81,8 @@ Recent decisions affecting current work:
 - [Phase 03-printer-configuration]: Use list(Model.select().where()) in tests instead of Model.get() — Peewee get() cursor caching fails across DB re-inits in same process
 - [Phase 03-printer-configuration]: Close test-thread DB connection in conftest.py teardown — thread-local Peewee connections persist across tests and read from stale DB
 - [Phase 03-printer-configuration]: Alpine.js portEdited guard prevents port overwrite after manual edit (PRNT-03)
+- [Phase 03-02]: Detail page is a full-page template (not partial) — simpler than partial injection into printers.html
+- [Phase 03-02]: Route lives in pages.py (not printers.py) because it returns a full HTML page, not an HTMX fragment
 
 ### Pending Todos
 
@@ -92,6 +95,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-04-10T10:57:31.848Z
+Last session: 2026-04-10T11:05:44.949Z
-Stopped at: Completed 03-01-PLAN.md — awaiting human-verify checkpoint (Task 3)
+Stopped at: Completed 03-02-PLAN.md
 Resume file: None

.planning/phases/03-printer-configuration/03-02-SUMMARY.md

@@ -0,0 +1,112 @@
+---
+phase: 03-printer-configuration
+plan: 02
+subsystem: ui
+tags: [fastapi, jinja2, htmx, peewee, sqlite]
+
+# Dependency graph
+requires:
+  - phase: 03-01
+    provides: Printer and Client CRUD endpoints, DB models, printer_list partial template
+
+provides:
+  - GET /printers/{id} detail route with LEFT OUTER JOINs on Client and Driver
+  - printer_detail.html full-page template showing all config fields and driver info
+  - Disabled "Regenerate Package" button (Phase 4 placeholder)
+  - Clickable printer name links in printer_list.html navigating to detail page
+
+affects:
+  - 04-script-generation (regenerate button placeholder ready to wire up)
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - "TDD RED/GREEN cycle: failing tests committed first, then implementation"
+    - "LEFT OUTER JOIN chain with .switch(Printer) for multi-FK queries in Peewee"
+    - "Null-safe driver_desc parse: check printer.driver_id before json.loads"
+
+key-files:
+  created:
+    - imptune/templates/printer_detail.html
+  modified:
+    - imptune/api/pages.py
+    - imptune/templates/partials/printer_list.html
+    - tests/test_printer_crud.py
+
+key-decisions:
+  - "Detail page is a full-page template (not partial) — simpler than partial injection into printers.html"
+  - "Route lives in pages.py (not printers.py) because it returns a full HTML page, not an HTMX fragment"
+
+patterns-established:
+  - "Full-page detail routes in pages.py; HTMX fragment routes in api/printers.py"
+  - "Disabled placeholder buttons for Phase N+1 features with descriptive title attribute"
+
+requirements-completed:
+  - PRNT-10
+
+# Metrics
+duration: 2min
+completed: 2026-04-10
+---
+
+# Phase 3 Plan 02: Printer Detail Page Summary
+
+**GET /printers/{id} detail page with pre-populated config fields, associated driver info via FK, and disabled Regenerate Package button placeholder for Phase 4**
+
+## Performance
+
+- **Duration:** ~2 min
+- **Started:** 2026-04-10T12:03:29Z
+- **Completed:** 2026-04-10T12:05:56Z
+- **Tasks:** 2
+- **Files modified:** 4
+
+## Accomplishments
+
+- Printer detail route with Peewee multi-FK LEFT OUTER JOIN queries returning 200 or 404
+- Full-page Jinja2 template showing all 8 config fields, driver package name, driver names list, and architecture
+- Graceful "No driver assigned" display when driver FK is null
+- Printer names in list view are now clickable navigation links to their detail pages
+- 3 new integration tests; full suite at 61 passing
+
+## Task Commits
+
+1. **Task 1: Write failing tests for printer detail page** - `6e7892e` (test)
+2. **Task 2: Implement printer detail route, template, and list nav links** - `cad664c` (feat)
+
+**Plan metadata:** (committed next)
+
+## Files Created/Modified
+
+- `imptune/api/pages.py` - Added GET /printers/{printer_id} route with LEFT OUTER JOIN on Client and Driver
+- `imptune/templates/printer_detail.html` - Full-page detail template with config, driver info, and regenerate placeholder
+- `imptune/templates/partials/printer_list.html` - Printer name column wrapped in anchor tag linking to detail page
+- `tests/test_printer_crud.py` - Added 3 tests: detail with driver, 404 not found, detail without driver
+
+## Decisions Made
+
+- Detail page uses a full-page template (not a partial) to avoid coupling it to the printers list layout
+- Route placed in `pages.py` since it returns a full HTML page, keeping HTMX fragment routes in `api/printers.py`
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None.
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+
+- PRNT-10 satisfied: saved configs are retrievable with driver association intact
+- "Regenerate Package" button is present and disabled, ready for Phase 4 to wire up
+- No blockers for Phase 4 script generation work
+
+---
+*Phase: 03-printer-configuration*
+*Completed: 2026-04-10*