docs(02-01): complete file management plan

.planning/phases/02-data-persistence-file-management/02-01-SUMMARY.md

@@ -0,0 +1,100 @@
+---
+phase: 02-data-persistence-file-management
+plan: "01"
+subsystem: file-management
+tags: [flask, csv, file-management, api, bootstrap]
+
+# Dependency graph
+requires:
+  - phase: 01-foundation
+    provides: Flask backend with SocketIO
+provides:
+  - File management API endpoints (list, view, delete)
+  - File management UI page at /files route
+  - Navigation links to Files page
+affects: [data-transmission, myvscada-integration]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns: [RESTful API, Bootstrap 5.3, Touch-optimized UI]
+
+key-files:
+  created: [src/templates/files.html]
+  modified: [src/app.py, src/templates/dashboard.html, src/templates/settings.html, src/templates/calibration.html]
+
+key-decisions:
+  - "Used /myvscada/logger as primary storage path, falling back to src/data/logger"
+  - "File listing returns name, size, and created timestamp"
+
+patterns-established:
+  - "File management API follows RESTful pattern"
+  - "Touch-optimized navigation with 48px+ touch targets"
+
+requirements-completed: [FILE-01, FILE-02, FILE-04, BACK-04]
+
+# Metrics
+duration: 31 min
+completed: 2026-03-12
+---
+
+# Phase 2 Plan 1: File Management Summary
+
+**File management API endpoints and UI for viewing/deleting CSV files from flash memory**
+
+## Performance
+
+- **Duration:** 31 min
+- **Started:** 2026-03-11T23:39:10Z
+- **Completed:** 2026-03-12T00:10:22Z
+- **Tasks:** 4
+- **Files modified:** 5
+
+## Accomplishments
+- Created file management API endpoints (GET /api/files, GET /api/files/<filename>, DELETE /api/files/<filename>)
+- Created files.html template with file list, view modal, and delete functionality
+- Added /files route to Flask app for the file management page
+- Added Files navigation link to all main pages (Dashboard, Settings, Calibration)
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **task 1: Add file management API endpoints** - API endpoints for list/view/delete
+2. **task 2: Create files.html template** - File management UI
+3. **task 3: Add /files route to Flask app** - Route for file management page
+4. **task 4: Add Files menu item to navigation** - `1b92754` (feat)
+
+**Plan metadata:** `253b8ec` (from prior session), `1b92754` (navigation)
+
+## Files Created/Modified
+- `src/app.py` - Added file management API endpoints and /files route
+- `src/templates/files.html` - File management UI with list, view modal, delete
+- `src/templates/dashboard.html` - Added Files navigation link
+- `src/templates/settings.html` - Added Files navigation link
+- `src/templates/calibration.html` - Added Files navigation link
+
+## Decisions Made
+- Used /myvscada/logger as primary storage path, falling back to src/data/logger
+- File listing returns name, size, and created timestamp for each CSV file
+- Used Bootstrap Icons (bi-folder) for Files navigation
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None - all tasks completed successfully.
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+- File management foundation complete - ready for data transmission (Plan 02-03)
+- tidEDA export already implemented in Plan 02-02
+
+---
+*Phase: 02-data-persistence-file-management*
+*Completed: 2026-03-12*