# lefthook — git hook orchestrator
#
# Local-only guards on the migration workflow. Repository conventions
# (CLAUDE.md "DB 작업 규칙") forbid:
#
#   1. Editing or deleting an already-merged migration file. The
#      remote migration history is hash-keyed; editing a committed
#      migration breaks `db push` on every other dev's machine and on
#      the deploy-server.yml migrate job.
#
#   2. Migrations named outside the YYYYMMDDHHMMSS_lowercase_snake.sql
#      pattern. Supabase orders by filename; a mistyped prefix lands
#      the new migration in the wrong slot and tips production.
#
#   3. Hand-editing supabase/types.ts. Always regenerate via
#      `supabase gen types --lang typescript --local 2>/dev/null > supabase/types.ts`
#      so the file matches the committed migration set. The hook
#      warns but does not block: a regenerated types.ts is sometimes
#      a legitimate solo change after pulling someone else's
#      migration.
#
# Install once per clone:    `pnpm exec lefthook install`
# Uninstall:                  `pnpm exec lefthook uninstall`
# Bypass a single commit:     `git commit --no-verify`
#
# Multi-line shell snippets here would be re-quoted by lefthook before
# `sh -c` ran them and broke on the first nested $variable. Each rule
# lives in `.lefthook/<name>.sh` instead, where the shell can read the
# script straight off disk.

pre-commit:
  parallel: true
  commands:
    no-migration-edits:
      tags: db
      run: bash .lefthook/no-migration-edits.sh

    migration-naming:
      tags: db
      run: bash .lefthook/migration-naming.sh

    no-types-edit:
      tags: db
      run: bash .lefthook/no-types-edit.sh