multica/server/migrations/020_issue_number.down.sql
Jiayuan 9fbac49f24 feat(issues): add human-readable issue identifiers (e.g. JIA-1)
Add per-workspace auto-incrementing issue numbers with a configurable
prefix, producing identifiers like "JIA-1" instead of truncated UUIDs.

Database:
- Add issue_prefix and issue_counter to workspace table
- Add number column to issue table with UNIQUE(workspace_id, number)
- Backfill existing issues with sequential numbers

Backend:
- Issue creation atomically increments counter in a transaction
- API responses include number and identifier fields
- Support issue lookup by identifier format (KEY-N)
- Workspace prefix auto-generated from name, customizable via API

Frontend:
- Display identifier in list rows and issue detail breadcrumb
- Add issue_prefix to Workspace type, number/identifier to Issue type
2026-03-29 16:49:55 +08:00

5 lines
285 B
SQL

DROP INDEX IF EXISTS idx_issue_workspace_number;
ALTER TABLE issue DROP CONSTRAINT IF EXISTS uq_issue_workspace_number;
ALTER TABLE issue DROP COLUMN IF EXISTS number;
ALTER TABLE workspace DROP COLUMN IF EXISTS issue_prefix;
ALTER TABLE workspace DROP COLUMN IF EXISTS issue_counter;