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alpenwerk-hr/lib/db/schema.ts
Maximilian Stubhan b87c8ad64c
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Remove Supabase
The database moved to a container of our own; the platform is gone.
This takes out what was left of it — and, where the leftovers were load
bearing, moves rather than deletes.

Moved, not deleted:

  supabase/migrations/  -> db/migrations/      the schema's source of truth
  supabase/build-org.ts -> scripts/build-org.ts
  lib/supabase/types.ts -> lib/types.ts        52 import sites repointed

The bookkeeping needed care. It lived in `supabase_migrations.schema_migrations`,
and simply renaming the schema would have left the runner facing an empty
table: it would have called all 67 migrations pending and replayed them
against a database that is long since current. So the runner now creates
`migrationen.schema_migrations` and, once, copies the old rows across —
guarded so a second run does nothing and a fresh database skips it entirely.
Only then does migration 20260907100000 drop the old schema.

Deleted: the CLI config, the seed, the historical schema/function dumps
(nothing read them), scripts/umzug-von-supabase.sh (the move is done), and
both Supabase packages plus the CLI. Nothing in the application imported
them — the build now succeeds with no environment variables at all, which
is the proof.

Integration tests: six of them signed in through Supabase Auth and asserted
against the anon key and the service role. That model is gone, so the tests
were not portable — they are deleted. session-context and
employee-status-filter already ran on pg and are untouched; om-reporting is
ported to a direct connection because it guards a real risk (the reporting
line rule exists twice, once in SQL and once in TypeScript).

CI: the integration job started a Supabase stack. It now runs a postgres
service, applies deploy/db-init and every migration to an empty database —
that was the valuable part, and it still holds — then checks that a second
run is a no-op, which is what proves the bookkeeping works.

Docs: security-review.md audited a service-role key, a cookie adapter and
auth.users, none of which exist. Restating findings about removed components
would suggest today's system had been reviewed; it has not. It now records
what was removed and says a fresh review is due. data-model.md was already
marked obsolete and described the pre-OM schema; azure-migration.md was a
plan for a route not taken. Both deleted.

Verified: npm ci, typecheck, lint, 445 tests, build — all clean without the
packages. Integration tests skip cleanly with no database. Migration SQL and
the runner are reviewed but NOT executed: no Docker here, and the old
instance no longer resolves.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-07 10:43:22 +02:00

49 lines
1.8 KiB
TypeScript

import type { ColumnType } from "kysely";
import type { Database } from "@/lib/types";
// Die Tabellenform für Kysely, abgeleitet aus der bestehenden
// Schemabeschreibung — nicht daneben gestellt.
//
// Zwei Beschreibungen desselben Schemas driften auseinander, und die eine
// hier ist bereits gegen die Migrationen abgesichert: `npm run types:check`
// vergleicht lib/types.ts Spalte für Spalte mit
// db/migrations/*.sql und schlägt in der CI fehl, wenn etwas fehlt.
// Diese Ableitung erbt diese Absicherung.
//
// Sie beschreibt reines PostgreSQL und heisst seit dem Entfernen der
// Plattform-Pakete lib/types.ts.
type Tables = Database["public"]["Tables"];
/**
* Row/Insert/Update einer Tabelle in Kyselys ColumnType-Form.
*
* Kysely braucht die drei Richtungen getrennt: was beim Lesen herauskommt,
* was beim Einfügen erlaubt ist (Spalten mit Vorgabewert dürfen fehlen) und
* was beim Aktualisieren erlaubt ist.
*/
type Columns<T extends keyof Tables> = {
[K in keyof Tables[T]["Row"]]: K extends keyof Tables[T]["Insert"]
? ColumnType<
Tables[T]["Row"][K],
Tables[T]["Insert"][K],
K extends keyof Tables[T]["Update"] ? Tables[T]["Update"][K] : never
>
: // Spalten, die es nur beim Lesen gibt (von Triggern gesetzt).
ColumnType<Tables[T]["Row"][K], never, never>;
};
export type DB = { [T in keyof Tables]: Columns<T> };
/** Die Tabelle, die auth.users ablöst. Noch nicht in der Alt-Beschreibung. */
export type AppUsersTable = {
id: ColumnType<string, string | undefined, never>;
external_id: string;
email: string;
full_name: ColumnType<string | null, string | null | undefined, string | null>;
created_at: ColumnType<string, string | undefined, never>;
last_seen_at: ColumnType<string | null, string | null | undefined, string | null>;
};
export type Schema = DB & { app_users: AppUsersTable };