Chg: exactOptionalPropertyTypesをfalseに変更 / Chg(Security): トークンが不正な場合のエラーを全てtoken_invalidに変更 / New: channelテーブル・リポジトリ / Chg: configテーブルのvalueをstringに / Chg: configテーブルのlengthを4096に / New: messageテーブル / Chg: 安全のためuserテーブルのOptionalPropsにidを追加 / New: channel/createエンドポイント / New: channel/listエンドポイント / New: channel/editエンドポイント / Enhance: primary/signupエンドポイントの重複エラーの実装で末尾カンマなどの改善 / Chg: setup/initializationのdescriptionに最大文字数4096を制定 / Chg: serverInfoをdefault exportからexportに変更 / New: フロントエンドでmeを読み込み / New: フロントエンドでchannelを読み込み / New: client.tsでトークンがある場合はトークンを指定 / Chg: clientをrefに / Del: IndexedDBからserverテーブルを削除 / Fix: Dexieのclassに命名 / Feat: フロントエンドでのサインインページ / Fix: L.jsで任意のbodyがあるエンドポイントが定義できない問題を修正 / Del: L.jsのserver-infoでの不要なimportを削除 / Fix: L.jsでトークンのエラーを追加 / Fix: L.jsのUserSchemaにlastUsedAtを追加

packages/backend/src/modules/entities/Channel.ts

@@ -0,0 +1,43 @@
+import generateUniqueId from "@/lib/id";
+import { Entity, EntityRepositoryType, Index, ManyToOne, OptionalProps, PrimaryKey, Property } from "@mikro-orm/core";
+import { UserEntity } from "@/modules/entities/User";
+import { ChannelRepository } from "@/modules/repositories/Channel";
+
+@Entity({
+  tableName: "channel",
+  repository: () => ChannelRepository,
+})
+export class ChannelEntity {
+  [EntityRepositoryType]?: ChannelRepository;
+  [OptionalProps]?: "id" | "createdAt";
+  
+  @PrimaryKey({
+    type: "string",
+    length: 10,
+    onCreate: () => generateUniqueId(),
+  })
+  id!: string;
+  
+  @Property({
+    type: "string",
+    length: 20,
+    unique: true,
+  })
+  @Index()
+  name!: string;
+
+  @Property({
+    type: "string",
+    length: 4096,
+  })
+  description!: string;
+
+  @ManyToOne(() => UserEntity)
+  createdBy!: UserEntity;
+
+  @Property({
+    type: "datetime",
+    onCreate: () => new Date(),
+  })
+  createdAt!: Date;
+}

packages/backend/src/modules/entities/Config.ts

@@ -11,6 +11,9 @@ export class ConfigEntity {
   @PrimaryKey({ type: "string" })
   name!: string;
 
-  @Property({ type: "text" })
+  @Property({
+    type: "string",
+    length: 4096,
+  })
   value!: string;
 }

packages/backend/src/modules/entities/Message.ts

@@ -0,0 +1,36 @@
+import generateUniqueId from "@/lib/id";
+import { Entity, Index, ManyToOne, OptionalProps, PrimaryKey, Property } from "@mikro-orm/core";
+import { UserEntity } from "@/modules/entities/User";
+import { ChannelEntity } from "@/modules/entities/Channel";
+
+@Entity({
+  tableName: "message",
+})
+export class MessageEntity {
+  [OptionalProps]?: "id" | "createdAt";
+  
+  @PrimaryKey({
+    type: "string",
+    length: 10,
+    onCreate: () => generateUniqueId(),
+  })
+  id!: string;
+
+  @Property({
+    type: "string",
+    length: 4096,
+  })
+  message!: string;
+
+  @ManyToOne(() => ChannelEntity)
+  channel!: ChannelEntity;
+
+  @ManyToOne(() => UserEntity)
+  createdBy!: UserEntity;
+
+  @Property({
+    type: "datetime",
+    onCreate: () => new Date(),
+  })
+  createdAt!: Date;
+}

packages/backend/src/modules/entities/User.ts

@@ -8,7 +8,7 @@ import generateUniqueId from "@/lib/id";
 })
 export class UserEntity {
   [EntityRepositoryType]?: UserRepository;
-  [OptionalProps]?: "profile" | "isSuspended" | "createdAt";
+  [OptionalProps]?: "id" | "profile" | "isSuspended" | "createdAt";
 
   @PrimaryKey({
     type: "string",

packages/backend/src/modules/repositories/Channel.ts

@@ -0,0 +1,65 @@
+import { EntityRepository } from "@mikro-orm/postgresql";
+import type { ChannelEntity } from "@/modules/entities/Channel";
+import { ErrorBase } from "@/errors";
+import z from "zod/v3";
+import { UserRepository } from "@/modules/repositories/User";
+
+export class ChannelRepository extends EntityRepository<ChannelEntity> {
+  public static schema = z.object({
+    name: z.string().trim().min(1).max(20),
+    description: z.string().trim().min(1).max(4096),
+    userid: UserRepository.schema.shape.userid,
+  });
+
+  async findChannel(limit: number = 20, sinceData?: string) {
+    let since = sinceData ?? new Date();
+
+    if (
+      sinceData &&
+      !isNaN(new Date(sinceData).getTime())
+    ) {
+      const itChannel = await this.findOne({ id: sinceData });
+
+      if (!itChannel) {
+        return ErrorBase({
+          bad: "client",
+          code: "channel_not_found",
+          message: "対象のチャンネルが見つかりませんでした。",
+        });
+      }
+
+      since = itChannel.createdAt;
+    }
+
+    const findResult = await this.find({
+      createdAt: {
+        $lt: since,
+      },
+    }, {
+      orderBy: {
+        createdAt: "DESC",
+      },
+      limit: limit,
+    });
+
+    return findResult ?? [];
+  }
+
+  async createChannel(data: z.infer<typeof ChannelRepository.schema>) {
+    const channel = this.create({
+      ...data,
+      createdBy: data.userid,
+    });
+
+    await this.em.persist(channel).flush();
+    return channel.id;
+  }
+
+  async editChannel(
+    target: ChannelEntity,
+    data: Partial<Omit<z.infer<typeof ChannelRepository.schema>, "userid">>
+  ) {
+    await this.nativeUpdate(target, data);
+    return target.id;
+  }
+}

packages/backend/src/modules/repositories/Token.ts

@@ -52,9 +52,9 @@ export class TokenRepository extends EntityRepository<TokenEntity> {
     )
       return ErrorBase({
         bad: "client",
-        code: "token_length_wrong",
-        message: "トークンの文字数が不正です。",
-      });
+        code: "token_invalid",
+        message: "トークンが不正です。",
+      })
 
     const token = await this.findOne({ name: tokenArr[0] }, { populate: ["user"] });
     if (!token)