GearBox/.planning/milestones/v1.0-phases/01-foundation-and-collection/01-02-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
01-foundation-and-collection	02	api	hono drizzle zod sqlite crud tdd image-upload	phase provides 01-foundation-and-collection/01 SQLite schema, shared Zod schemas, test helper, Hono server scaffold	Item CRUD service layer with category join Category CRUD service with Uncategorized reassignment on delete Computed totals (per-category and global weight/cost/count) Image upload endpoint with type/size validation Hono API routes with Zod request validation Integration tests for all API endpoints	01-03 01-04	added patterns service-layer-di hono-context-db-injection tdd-red-green	created modified src/server/services/item.service.ts src/server/services/category.service.ts src/server/services/totals.service.ts src/server/routes/items.ts src/server/routes/categories.ts src/server/routes/totals.ts src/server/routes/images.ts tests/services/item.service.test.ts tests/services/category.service.test.ts tests/services/totals.test.ts tests/routes/items.test.ts tests/routes/categories.test.ts src/server/index.ts	Service functions accept db as first parameter with production default for testability Routes use Hono context variables for DB injection enabling integration tests with in-memory SQLite Totals computed via SQL aggregates on every read, never cached	Service layer DI: all service functions take db as first param, defaulting to production db Route testing: inject test DB via Hono context middleware, use app.request() for integration tests Category delete safety: guard against deleting id=1, reassign items before delete	COLL-01 COLL-02 COLL-03 COLL-04	3min	2026-03-14

Phase 1 Plan 02: Backend API Summary

Item/category CRUD with Zod-validated Hono routes, computed totals via SQL aggregates, image upload, and 30 passing tests via TDD

Performance

• Duration: 3 min
• Started: 2026-03-14T21:37:37Z
• Completed: 2026-03-14T21:40:54Z
• Tasks: 2
• Files modified: 13

Accomplishments

• Complete item CRUD service layer with category join queries
• Category CRUD with Uncategorized reassignment on delete (transaction-safe)
• Per-category and global weight/cost/count totals via SQL SUM/COUNT aggregates
• Hono API routes with Zod request validation for all endpoints
• Image upload endpoint with file type and size validation
• 30 tests passing (20 unit + 10 integration) built via TDD

Task Commits

Each task was committed atomically:

1. Task 1: Service layer with tests (RED) - f906779 (test)
2. Task 1: Service layer implementation (GREEN) - 22757a8 (feat)
3. Task 2: API routes, image upload, integration tests - 029adf4 (feat)

Files Created/Modified

• src/server/services/item.service.ts - Item CRUD business logic with category join
• src/server/services/category.service.ts - Category CRUD with reassignment on delete
• src/server/services/totals.service.ts - Per-category and global totals aggregation
• src/server/routes/items.ts - Hono routes for /api/items with Zod validation
• src/server/routes/categories.ts - Hono routes for /api/categories with delete protection
• src/server/routes/totals.ts - Hono route for /api/totals
• src/server/routes/images.ts - Image upload with type/size validation
• src/server/index.ts - Registered all API routes
• tests/services/item.service.test.ts - 7 unit tests for item CRUD
• tests/services/category.service.test.ts - 7 unit tests for category CRUD
• tests/services/totals.test.ts - 4 unit tests for totals aggregation
• tests/routes/items.test.ts - 6 integration tests for item API
• tests/routes/categories.test.ts - 4 integration tests for category API

Decisions Made

• Service functions accept db as first parameter with production default for dependency injection and testability
• Routes use Hono context variables (c.get("db")) for DB injection, enabling integration tests with in-memory SQLite without mocking
• Totals computed via SQL aggregates on every read per RESEARCH.md recommendation (never cached)
• updateItemSchema.omit({ id: true }) used for PUT routes since id comes from URL params

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None.

User Setup Required

None - no external service configuration required.

Next Phase Readiness

• All backend API endpoints ready for frontend consumption (Plan 01-03)
• Service layer provides clean interface for TanStack Query hooks
• Test infrastructure supports both unit and integration testing patterns

Self-Check: PASSED

All 12 created files verified present. All 3 task commits verified in git log.

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Phase: 01-foundation-and-collection Completed: 2026-03-14