claude[bot] dfe0b5bfd4 chore(server): rename TypeORM migrations dir to legacy-typeorm-migrations-do-not-add (#21295)
## What

Renames the historical TypeORM migrations directory so it's obvious at a
glance the path is frozen.

- `packages/twenty-server/src/database/typeorm/core/migrations/common/`
→ `…/typeorm/core/legacy-typeorm-migrations-do-not-add/common/`
- `packages/twenty-server/src/database/typeorm/core/migrations/billing/`
→ `…/typeorm/core/legacy-typeorm-migrations-do-not-add/billing/`
- `packages/twenty-server/src/database/typeorm/core/migrations/utils/` —
**left in place** (those SQL helpers are still imported by current
instance/workspace commands, see e.g.
`1-21-workspace-command-1775500002000-add-global-key-value-pair-unique-index.command.ts`)
- Updates `core.datasource.ts` globs to the new path and adds an inline
comment explaining the dir is frozen
- Adds a `README.md` at the new dir pointing readers at
`UPGRADE_COMMANDS.md` and the active `upgrade-version-command/` tree

## Why

The TypeORM migration system was replaced by fast/slow instance commands
+ workspace commands (PR #19356), but `typeorm/core/migrations/common/`
still looked structurally identical to an active migrations folder, with
new files merging in as recently as last week. New contributors — and AI
agents — kept inferring it was the active path and adding TypeORM
`MigrationInterface` files. See #21286 for the most recent instance.

This is recommendation **1b** from #21286
(`https://github.com/twentyhq/twenty/pull/21286#discussion_r3369356792`).
A renamed folder is the single strongest signal — no one instinctively
adds to a `do-not-add` directory.

## Notes

- Imports from `src/database/typeorm/core/migrations/utils/…` keep
working because `utils/` did not move.
- No behavior change at runtime: TypeORM loads the same files via
`_typeorm_migrations`, just from the new path.

## Test plan

- [ ] CI green
- [ ] `nx build twenty-server` succeeds
- [ ] Fresh `nx database:reset twenty-server` from a clean DB still
replays the legacy TypeORM migrations (i.e. `_typeorm_migrations` rows
get inserted at boot/init)
- [ ] Spot-check that an instance command that imports from
`migrations/utils/` still resolves at build time (e.g.
`1-21-workspace-command-1775500002000-add-global-key-value-pair-unique-index.command.ts`)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>
Co-authored-by: Félix Malfait <FelixMalfait@users.noreply.github.com>
2026-06-07 14:54:36 +02:00
2025-08-07 17:02:12 +02:00
2026-05-21 13:35:35 +02:00
2026-06-05 10:42:57 +00:00
2026-06-05 10:42:57 +00:00

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