feat(guild-model): complete guild/channel/dm entities

Fabric.Backend.Guild/src/database.config.ts

@@ -2,6 +2,8 @@ import { TypeOrmModuleOptions } from '@nestjs/typeorm';
 import { Guild } from './entities/guild.entity';
 import { Channel } from './entities/channel.entity';
 import { Message } from './entities/message.entity';
+import { DmConversation } from './entities/dm-conversation.entity';
+import { DmParticipant } from './entities/dm-participant.entity';
 
 export const buildTypeOrmConfig = (): TypeOrmModuleOptions => ({
   type: 'mysql',
@@ -10,7 +12,7 @@ export const buildTypeOrmConfig = (): TypeOrmModuleOptions => ({
   username: process.env.DB_USER ?? 'fabric',
   password: process.env.DB_PASSWORD ?? 'fabric',
   database: process.env.DB_NAME ?? 'fabric_guild',
-  entities: [Guild, Channel, Message],
+  entities: [Guild, Channel, Message, DmConversation, DmParticipant],
   synchronize: (process.env.DB_SYNC ?? 'true') === 'true',
   logging: (process.env.DB_LOGGING ?? 'false') === 'true',
 });

Fabric.Backend.Guild/src/entities/channel.entity.ts

@@ -5,12 +5,18 @@ export class Channel {
   @PrimaryGeneratedColumn('uuid')
   id!: string;
 
-  @Column()
+  @Column({ type: 'char', length: 36 })
   guildId!: string;
 
-  @Column()
+  @Column({ type: 'varchar', length: 120 })
   name!: string;
 
+  @Column({ type: 'varchar', length: 16, default: 'text' })
+  kind!: 'text' | 'announcement';
+
+  @Column({ type: 'boolean', default: false })
+  isPrivate!: boolean;
+
   @Index()
   @Column({ default: 0 })
   lastSeq!: number;

Fabric.Backend.Guild/src/entities/dm-conversation.entity.ts

@@ -0,0 +1,16 @@
+import { Column, CreateDateColumn, Entity, PrimaryGeneratedColumn } from 'typeorm';
+
+@Entity('dm_conversations')
+export class DmConversation {
+  @PrimaryGeneratedColumn('uuid')
+  id!: string;
+
+  @Column({ type: 'varchar', length: 64, unique: true })
+  pairKey!: string;
+
+  @Column({ type: 'varchar', length: 255, nullable: true })
+  topic!: string | null;
+
+  @CreateDateColumn()
+  createdAt!: Date;
+}

Fabric.Backend.Guild/src/entities/dm-participant.entity.ts

@@ -0,0 +1,19 @@
+import { Column, CreateDateColumn, Entity, PrimaryGeneratedColumn } from 'typeorm';
+
+@Entity('dm_participants')
+export class DmParticipant {
+  @PrimaryGeneratedColumn('uuid')
+  id!: string;
+
+  @Column({ type: 'char', length: 36 })
+  conversationId!: string;
+
+  @Column({ type: 'varchar', length: 64 })
+  userId!: string;
+
+  @Column({ type: 'varchar', length: 16, default: 'member' })
+  role!: 'member';
+
+  @CreateDateColumn()
+  createdAt!: Date;
+}

Fabric.Backend.Guild/src/entities/guild.entity.ts

@@ -5,9 +5,15 @@ export class Guild {
   @PrimaryGeneratedColumn('uuid')
   id!: string;
 
-  @Column()
+  @Column({ type: 'varchar', length: 120 })
   name!: string;
 
+  @Column({ type: 'varchar', length: 120, unique: true })
+  slug!: string;
+
+  @Column({ type: 'varchar', length: 64, nullable: true })
+  ownerUserId!: string | null;
+
   @CreateDateColumn()
   createdAt!: Date;
 }

Fabric.Backend.Guild/src/entities/message.entity.ts

@@ -2,13 +2,21 @@ import { Column, CreateDateColumn, Entity, Index, PrimaryGeneratedColumn } from
 
 @Entity('messages')
 @Index(['channelId', 'seq'], { unique: true })
+@Index(['conversationId', 'seq'], { unique: true })
 export class Message {
   @PrimaryGeneratedColumn('uuid')
   id!: string;
 
   @Index()
-  @Column()
-  channelId!: string;
+  @Column({ type: 'char', length: 36, nullable: true })
+  channelId!: string | null;
+
+  @Index()
+  @Column({ type: 'char', length: 36, nullable: true })
+  conversationId!: string | null;
+
+  @Column({ type: 'varchar', length: 64 })
+  authorUserId!: string;
 
   @Column()
   seq!: number;

docs/TODO-backend-center-guild.md

@@ -39,7 +39,7 @@
 ## 2. Fabric.Backend.Guild（Guild Node）
 
 ### 2.1 领域模型
-- [ ] Guild/Channel/DM 实体补全
+- [x] Guild/Channel/DM 实体补全
 - [ ] Member/Role 基础模型（即使 MVP 权限全开，也先留结构）
 - [ ] 索引设计（channel_id + seq, created_at 等）