FEAT: #23 add channel module & channel entity

backend/src/app.module.ts

@@ -7,6 +7,7 @@ import { AppService } from './app.service';
 import { AuthModule } from './auth/auth.module';
 import { JwtMiddleware } from './auth/middleware/jwt.middleware';
 import { UserModule } from './user/user.module';
+import { ChannelModule } from './channel/channel.module';
 
 @Module({
   imports: [
@@ -30,6 +31,7 @@ import { UserModule } from './user/user.module';
       }),
     }),
     UserModule,
+    ChannelModule,
   ],
   controllers: [AppController],
   providers: [AppService],

backend/src/channel/channel.controller.ts

@@ -0,0 +1,4 @@
+import { Controller } from '@nestjs/common';
+
+@Controller('channel')
+export class ChannelController {}

backend/src/channel/channel.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { ChannelController } from './channel.controller';
+import { ChannelService } from './channel.service';
+
+@Module({
+  controllers: [ChannelController],
+  providers: [ChannelService]
+})
+export class ChannelModule {}

backend/src/channel/channel.service.ts

@@ -0,0 +1,4 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class ChannelService {}

backend/src/channel/entity/channel.entity.ts

@@ -0,0 +1,41 @@
+import {
+  Column,
+  Entity,
+  JoinColumn,
+  ManyToOne,
+  OneToMany,
+  PrimaryGeneratedColumn,
+} from 'typeorm';
+import { User } from '../../user/entity/user.entity';
+
+@Entity('channel')
+export class Channel {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column({ nullable: false })
+  channelStatus: number;
+
+  @Column()
+  channelPassword: number;
+
+  @OneToMany(() => ChannelMembers, (channelMembers) => channelMembers.channelID)
+  channelIDs: ChannelMembers[];
+}
+
+@Entity('channel_members')
+export class ChannelMembers {
+  @ManyToOne(() => Channel, (channel) => channel.channelIDs, { primary: true })
+  @JoinColumn({ name: 'channelID' })
+  channelID: Channel;
+
+  @ManyToOne(() => User, (user) => user.userIDs, { primary: true })
+  @JoinColumn({ name: 'userID' })
+  userID: User;
+
+  @Column()
+  permissionType: number;
+
+  @Column()
+  penalty: number;
+}

backend/src/user/entity/user.entity.ts

@@ -1,4 +1,5 @@
-import { Column, Entity, PrimaryColumn } from 'typeorm';
+import { ChannelMembers } from 'src/channel/entity/channel.entity';
+import { Column, Entity, OneToMany, PrimaryColumn } from 'typeorm';
 
 @Entity('user')
 export class User {
@@ -25,4 +26,7 @@ export class User {
 
   @Column({ default: 0 })
   ladderLevel: number;
+
+  @OneToMany(() => ChannelMembers, (channelMembers) => channelMembers.userID)
+  userIDs: ChannelMembers[];
 }