Migration 0031 tries to ALTER the coat_type and pet_size_category columns
on the pets table to use new enum types, but no prior migration adds
these columns. On a fresh DB (after the reset CronJob wiped all tables),
this causes the entire migration chain to fail and roll back.
Added ADD COLUMN IF NOT EXISTS before the ALTER TYPE so the migration
works both on fresh databases and existing ones with the columns.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Re-implement lost commit from worktree cleanup. PR #12 already has
UAT_PLAYBOOK + factories fix; add all missing core implementation:
- Add petSizeCategoryEnum/coatTypeEnum to schema
- Add bufferRules table with service FK + unique constraint
- Add defaultBufferMinutes column to services table
- Change pets.coatType/petSizeCategory text columns to use enums
- Add routes/buffer-rules.ts: GET/POST/PATCH/DELETE, manager role guard
- Register /api/buffer-rules in index.ts
- Update services.ts PATCH to accept defaultBufferMinutes
- Update pets.ts POST/PATCH to accept sizeCategory/coatType
- Cast coatType/petSizeCategory in book.ts insert to match new enums
- Add 0031_buffer_rules.sql migration
- Fix factories.ts buildService to include defaultBufferMinutes: null
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>