feat: implement QuestionBank CRUD with pagination and template query

- Add pagination support to findAll (page, limit query params) - Add findByTemplateId method to service - Add GET /by-template/:templateId endpoint to controller - Service already includes CRUD for QuestionBank and QuestionBankItem
2026-04-23 17:19:11 +08:00
commit 0a9588abb7
492 changed files with 112453 additions and 0 deletions
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+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddDefaultTenant1772329237979 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    // 1. Insert "Default" tenant if it doesn't exist.
+    // We use a predefined UUID or let the DB generate it.
+    // Assuming Postgres/MySQL compatible uuid generation isn't strictly standard here,
+    // we'll insert and get the ID back, or use a workaround for SQLite if it's SQLite.
+    // Actually, since this is a TypeORM setup, we can use standard SQL.
+
+    // This is a bit tricky to write purely in SQL that works across all DBs (SQLite/Postgres/MySQL)
+    // without knowing the exact DB.  AuraK seems to use SQLite locally by default.
+    // First, check if there's any record in the tenant table.
+    const tenants = await queryRunner.query(
+      `SELECT id FROM "tenant" WHERE "name" = 'Default'`,
+    );
+    let defaultTenantId;
+
+    if (tenants && tenants.length > 0) {
+      defaultTenantId = tenants[0].id;
+    } else {
+      // Create it with a JS generated UUID to be database agnostic
+      const crypto = require('crypto');
+      defaultTenantId = crypto.randomUUID();
+      const now = new Date().toISOString();
+      await queryRunner.query(
+        `INSERT INTO "tenant" (id, name, description, "createdAt", "updatedAt") VALUES (?, ?, ?, ?, ?)`,
+        [
+          defaultTenantId,
+          'Default',
+          'Default tenant created by migration',
+          now,
+          now,
+        ],
+      );
+
+      // Create tenant settings
+      const settingsId = crypto.randomUUID();
+      await queryRunner.query(
+        `INSERT INTO "tenant_setting" (id, "tenantId", "createdAt", "updatedAt") VALUES (?, ?, ?, ?)`,
+        [settingsId, defaultTenantId, now, now],
+      );
+    }
+
+    // 2. Assign the Default tenant to all relevant existing records that have no tenantId
+    const tablesToUpdate = [
+      'user',
+      'knowledge_base',
+      'knowledge_group',
+      'search_history',
+      'note',
+      'model_config',
+    ];
+
+    for (const table of tablesToUpdate) {
+      // Check if table exists first (some might be missing if DB is fresh)
+      try {
+        await queryRunner.query(
+          `UPDATE "${table}" SET "tenantId" = ? WHERE "tenantId" IS NULL`,
+          [defaultTenantId],
+        );
+      } catch (e) {
+        console.warn(
+          `Could not update table ${table}, it might not exist or the tenantId column might not exist yet.`,
+        );
+      }
+    }
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    // We don't necessarily want to delete the tenant data in a down migration
+    // as it would orphan all the records or require setting them to NULL.
+    // But for completeness, we can set them back to NULL.
+
+    const tablesToUpdate = [
+      'user',
+      'knowledge_base',
+      'knowledge_group',
+      'search_history',
+      'note',
+      'model_config',
+    ];
+    for (const table of tablesToUpdate) {
+      try {
+        await queryRunner.query(`UPDATE "${table}" SET "tenantId" = NULL`);
+      } catch (e) {
+        // Ignore
+      }
+    }
+  }
+}