refactor(server): system config (#9517)

server/src/migrations/1715787369686-RemoveSystemConfigTable.ts

@@ -0,0 +1,31 @@
+import _ from 'lodash';
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class RemoveSystemConfigTable1715787369686 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    const overrides = await queryRunner.query('SELECT "key", "value" FROM "system_config"');
+    if (overrides.length === 0) {
+      return;
+    }
+
+    const config = {};
+    for (const { key, value } of overrides) {
+      _.set(config, key, JSON.parse(value));
+    }
+
+    await queryRunner.query(`INSERT INTO "system_metadata" ("key", "value") VALUES ($1, $2)`, [
+      'system-config',
+      // yup, we're double-stringifying it
+      JSON.stringify(JSON.stringify(config)),
+    ]);
+
+    await queryRunner.query(`DROP TABLE "system_config"`);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    // no data restore, you just get the table back
+    await queryRunner.query(
+      `CREATE TABLE "system_config" ("key" character varying NOT NULL, "value" character varying, CONSTRAINT "PK_aab69295b445016f56731f4d535" PRIMARY KEY ("key"))`,
+    );
+  }
+}