add user module

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

@@ -1,4 +1,5 @@
 import { Exclude, Expose, Type } from 'class-transformer';
+import type { Relation } from 'typeorm';
 import {
     BaseEntity,
     Column,
@@ -11,9 +12,8 @@ import {
     TreeParent,
 } from 'typeorm';
 
-import type { Relation } from 'typeorm';
-
 import { PostEntity } from '@/modules/content/entities/post.entity';
+import { UserEntity } from '@/modules/user/entities/UserEntity';
 
 @Exclude()
 @Entity('content_comment')
@@ -50,4 +50,11 @@ export class CommentEntity extends BaseEntity {
     @Expose({ groups: ['comment-tree'] })
     @TreeChildren({ cascade: true })
     children: Relation<CommentEntity>[];
+
+    @ManyToOne(() => UserEntity, (user) => user.comments, {
+        nullable: false,
+        onDelete: 'CASCADE',
+        onUpdate: 'CASCADE',
+    })
+    author: Relation<UserEntity>;
 }

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

@@ -1,4 +1,5 @@
 import { Exclude, Expose, Type } from 'class-transformer';
+import type { Relation } from 'typeorm';
 import {
     BaseEntity,
     Column,
@@ -13,12 +14,11 @@ import {
     UpdateDateColumn,
 } from 'typeorm';
 
-import type { Relation } from 'typeorm';
-
 import { PostBodyType } from '@/modules/content/constants';
 import { CategoryEntity } from '@/modules/content/entities/category.entity';
 import { CommentEntity } from '@/modules/content/entities/comment.entity';
 import { TagEntity } from '@/modules/content/entities/tag.entity';
+import { UserEntity } from '@/modules/user/entities/UserEntity';
 
 @Exclude()
 @Entity('content_posts')
@@ -89,4 +89,11 @@ export class PostEntity extends BaseEntity {
 
     @OneToMany(() => CommentEntity, (comment) => comment.post, { cascade: true })
     comments: Relation<CommentEntity>[];
+
+    @ManyToOne(() => UserEntity, (user) => user.posts, {
+        nullable: false,
+        onDelete: 'CASCADE',
+        onUpdate: 'CASCADE',
+    })
+    author: Relation<UserEntity>;
 }

src/modules/user/entities/UserEntity.ts

@@ -4,10 +4,14 @@ import {
     CreateDateColumn,
     DeleteDateColumn,
     Entity,
+    OneToMany,
     PrimaryColumn,
+    Relation,
     UpdateDateColumn,
 } from 'typeorm';
 
+import { CommentEntity, PostEntity } from '@/modules/content/entities';
+
 /**
  * 用户实体
  */
@@ -78,4 +82,16 @@ export class UserEntity {
     @Type(() => Date)
     @DeleteDateColumn({ comment: '用户销户时间' })
     deletedAt?: Date;
+
+    /**
+     * 用户发表文章
+     */
+    @OneToMany(() => PostEntity, (post) => post.author, { cascade: true })
+    posts: Relation<PostEntity>[];
+
+    /**
+     * 用户发表评论
+     */
+    @OneToMany(() => CommentEntity, (comment) => comment.author, { cascade: true })
+    comments: Relation<CommentEntity>[];
 }