add test case

src/config/database.config.ts

@@ -11,4 +11,5 @@ export const database = (): TypeOrmModuleOptions => ({
     database: '3r',
     synchronize: true,
     autoLoadEntities: true,
+    timezone: '+08:00',
 });

src/modules/content/entities/post.entity.ts

@@ -6,6 +6,7 @@ import {
     Entity,
     JoinTable,
     ManyToMany,
+    ManyToOne,
     OneToMany,
     PrimaryColumn,
     Relation,
@@ -67,7 +68,7 @@ export class PostEntity extends BaseEntity {
     commentCount: number;
 
     @Expose()
-    @OneToMany(() => CategoryEntity, (category) => category.posts, {
+    @ManyToOne(() => CategoryEntity, (category) => category.posts, {
         nullable: true,
         onDelete: 'SET NULL',
     })

src/modules/content/services/comment.service.ts

@@ -10,11 +10,9 @@ import {
     QueryCommentTreeDto,
 } from '@/modules/content/dtos/comment.dto';
 import { CommentEntity } from '@/modules/content/entities/comment.entity';
+import { CommentRepository, PostRepository } from '@/modules/content/repositories';
 import { treePaginate } from '@/modules/database/utils';
 
-import { CommentRepository } from '../repositories/comment.repository';
-import { PostRepository } from '../repositories/post.repository';
-
 @Injectable()
 export class CommentService {
     constructor(
@@ -82,7 +80,7 @@ export class CommentService {
             }
             parent = await this.repository.findOne({
                 where: { id },
-                relations: ['parent', 'children'],
+                relations: ['parent', 'children', 'post'],
             });
             if (!parent) {
                 throw new EntityNotFoundError(CommentEntity, `Parent Comment ${id} not found`);