add relations

schema/index.ts

@@ -1,17 +1,21 @@
 "use node"
 import { dataSource } from "./data-source";
 import { UserEntity } from "./entity/UserEntity";
+import { PostEntity } from "./entity/PostEntity";
+import { TagEntity } from "./entity/TagEntity";
 
 
 let dbInstance = dataSource;
 // you can add a try catch
 export const dbSource = async () => {
 
-    if(!dataSource.isInitialized) {
+    if (!dataSource.isInitialized) {
         dbInstance = await dataSource.initialize();
     }
-    
+
     return {
         userRepository: dbInstance.getRepository(UserEntity),
+        postRepository: dbInstance.getRepository(PostEntity),
+        tagRepository: dbInstance.getRepository(TagEntity),
     }
-}
+}