fix: create the migrations for the conversion of tables to ulid

Every text id in the database will need to be converted to the new
`ulid` type once the extensiion allows for joins. This conversion set
will update all of the types, and set up the defaults to be the new
`gen_ulid` method that the extension provides.

Once everything is in working order, I'll create another migration that
drops the original `ulid()` function I was working with.

libs/db/migrations/README.md

@@ -37,6 +37,7 @@ erDiagram
         string type
     }
     Deity_Domain {
+        ulid id
         ulid deity_id
         ulid domain_id
     }

libs/db/migrations/diagram.mmd

@@ -28,6 +28,7 @@ erDiagram
         string type
     }
     Deity_Domain {
+        ulid id
         ulid deity_id
         ulid domain_id
     }

libs/db/migrations/src/01H5TV87JJ3CE73WBGZZWQYBP4-convert-to-new-ulid-type.ts

@@ -0,0 +1,137 @@
+import {
+  AlterColumnBuilder,
+  AlterColumnBuilderCallback,
+  Kysely,
+  sql,
+} from 'kysely';
+
+const convertToUlid = (
+  column: string
+): [string, AlterColumnBuilderCallback] => [
+  column,
+  (col: AlterColumnBuilder) =>
+    col.setDataType(sql`ulid USING (${column}::ulid)`),
+];
+
+const setUlidDefault = (
+  column: string
+): [string, AlterColumnBuilderCallback] => [
+  column,
+  (col: AlterColumnBuilder) => col.setDefault(sql`gen_ulid()`),
+];
+
+const migrateTableColumnToUlid = async (
+  db: Kysely<any>,
+  table: string,
+  column: string,
+  setDefault = false
+): Promise<void> => {
+  let command = db.schema
+    .alterTable(table)
+    .alterColumn(...convertToUlid(column));
+  if (setDefault) {
+    command = command.alterColumn(...setUlidDefault(column));
+  }
+  await command.execute();
+};
+
+const recreateForeignKey = async (
+  db: Kysely<any>,
+  table: string,
+  column: string,
+  targetTable: string,
+  targetColumn: string
+): Promise<void> => {
+  await db.schema
+    .alterTable(table)
+    .addForeignKeyConstraint(`${table}_${column}_fkey`, [column], targetTable, [
+      targetColumn,
+    ])
+    .execute();
+};
+
+export const up = async (db: Kysely<any>): Promise<void> => {
+  await sql`CREATE EXTENSION ulid;`.execute(db);
+  await db.schema
+    .alterTable('deity_domain')
+    .dropConstraint('deity_domain_deity_id_fkey')
+    .execute();
+  await db.schema
+    .alterTable('deity_domain')
+    .dropConstraint('deity_domain_domain_id_fkey')
+    .execute();
+  await migrateTableColumnToUlid(db, 'domain', 'id', true);
+  await migrateTableColumnToUlid(db, 'deity', 'id', true);
+  await migrateTableColumnToUlid(db, 'deity_domain', 'id', true);
+  await migrateTableColumnToUlid(db, 'deity_domain', 'deity_id');
+  await migrateTableColumnToUlid(db, 'deity_domain', 'domain_id');
+  await recreateForeignKey(db, 'deity_domain', 'deity_id', 'deity', 'id');
+  await recreateForeignKey(db, 'deity_domain', 'domain_id', 'domain', 'id');
+  await db.schema
+    .alterTable('deity')
+    .dropConstraint('deity_category_fkey')
+    .execute();
+  await db.schema
+    .alterTable('detiy')
+    .dropConstraint('deity_location_fkey')
+    .execute();
+  await migrateTableColumnToUlid(db, 'deity_category', 'id', true);
+  await migrateTableColumnToUlid(db, 'deity', 'category');
+  await migrateTableColumnToUlid(db, 'deity', 'location');
+  await recreateForeignKey(db, 'deity', 'category', 'deity_category', 'id');
+  await migrateTableColumnToUlid(db, 'location', 'id', true);
+  await recreateForeignKey(db, 'deity', 'location', 'location', 'id');
+  await db.schema
+    .alterTable('racial_ability')
+    .dropConstraint('racial_ability_race_id_fkey')
+    .execute();
+  await migrateTableColumnToUlid(db, 'race', 'id', true);
+  await migrateTableColumnToUlid(db, 'racial_ability', 'id', true);
+  await migrateTableColumnToUlid(db, 'racial_ability', 'race_id');
+  await recreateForeignKey(db, 'racial_ability', 'race_id', 'race', 'id');
+  await db.schema
+    .alterTable('user_permission')
+    .dropConstraint('user_permission_role_id_fkey')
+    .execute();
+  await db.schema
+    .alterTable('user_permission')
+    .dropConstraint('user_permission_user_id_fkey')
+    .execute();
+  await db.schema
+    .alterTable('login_method')
+    .dropConstraint('login_method_user_id_fkey')
+    .execute();
+  await db.schema
+    .alterTable('local_login')
+    .dropConstraint('local_login_login_method_id_fkey')
+    .execute();
+  await migrateTableColumnToUlid(db, 'role', 'id', true);
+  await migrateTableColumnToUlid(db, 'local_login', 'id', true);
+  await migrateTableColumnToUlid(db, 'local_login', 'login_method_id');
+  await migrateTableColumnToUlid(db, 'login_method', 'id', true);
+  await migrateTableColumnToUlid(db, 'login_method', 'user_id');
+  await migrateTableColumnToUlid(db, 'user_account', 'id', true);
+  await migrateTableColumnToUlid(db, 'user_permission', 'id', true);
+  await migrateTableColumnToUlid(db, 'user_permission', 'user_id');
+  await migrateTableColumnToUlid(db, 'user_permission', 'role_id');
+  await recreateForeignKey(db, 'user_permission', 'role_id', 'role', 'id');
+  await recreateForeignKey(
+    db,
+    'user_permission',
+    'user_id',
+    'user_account',
+    'id'
+  );
+  await recreateForeignKey(db, 'login_method', 'user_id', 'user_account', 'id');
+  await recreateForeignKey(
+    db,
+    'local_login',
+    'login_method_id',
+    'login_method',
+    'id'
+  );
+};
+
+export const down = async (db: Kysely<any>) => {
+  await sql`DROP EXTENSION ulid`.execute(db);
+};

package.json

@@ -33,7 +33,7 @@
     "argon2": "^0.30.3",
     "axios": "^1.0.0",
     "jotai": "^2.2.2",
-    "kysely": "^0.24.2",
+    "kysely": "^0.26.1",
     "nest-commander": "^3.9.0",
     "nest-cookies": "^1.3.0",
     "nodemailer": "^6.9.3",