feat(wip): 上傳文件

server/api/ChatApi.ts

@@ -1,8 +1,11 @@
+import { Buffer } from "node:buffer";
 import Chat from "../data/Chat.ts";
-import ChatPrivate from "../data/ChatPrivate.ts";
-import MessagesManager from "../data/MessagesManager.ts";
+import ChatPrivate from "../data/ChatPrivate.ts"
+import FileManager from "../data/FileManager.ts"
+import MessagesManager from "../data/MessagesManager.ts"
 import User from "../data/User.ts"
-import ApiManager from "./ApiManager.ts";
+import UserChatLinker from "../data/UserChatLinker.ts"
+import ApiManager from "./ApiManager.ts"
 import BaseApi from "./BaseApi.ts"
 import TokenManager from "./TokenManager.ts"
 
@@ -77,6 +80,10 @@ export default class ChatApi extends BaseApi {
                 code: 404,
                 msg: "對話不存在",
             }
+            if (!UserChatLinker.checkUserIsLinkedToChat(token.author, chat!.bean.id)) return {
+                code: 400,
+                msg: "用戶無權訪問該對話",
+            }
 
             const msg = {
                 text: args.text as string,
@@ -133,6 +140,49 @@ export default class ChatApi extends BaseApi {
                 code: 404,
                 msg: "對話不存在",
             }
+            if (!UserChatLinker.checkUserIsLinkedToChat(token.author, chat!.bean.id)) return {
+                code: 400,
+                msg: "用戶無權訪問該對話",
+            }
+
+            return {
+                code: 200,
+                msg: "成功",
+                data: {
+                    messages: MessagesManager.getInstanceForChat(chat).getMessagesWithPage(15, args.page as number),
+                },
+            }
+        })
+        /**
+         * 上傳文件
+         * @param token 令牌
+         * @param target 目標對話
+         * @param file_name 文件名稱
+         * @param data 文件二進制數據
+         */
+        this.registerEvent("Chat.uploadFile", async (args, { deviceId }) => {
+            if (this.checkArgsMissing(args, ['token', 'target', 'data', 'file_name'])) return {
+                msg: "參數缺失",
+                code: 400,
+            }
+
+            const token = TokenManager.decode(args.token as string)
+            if (!this.checkToken(token, deviceId)) return {
+                code: 401,
+                msg: "令牌無效",
+            }
+
+            const chat = Chat.findById(args.target as string)
+            if (chat == null) return {
+                code: 404,
+                msg: "對話不存在",
+            }
+            if (!UserChatLinker.checkUserIsLinkedToChat(token.author, chat!.bean.id)) return {
+                code: 400,
+                msg: "用戶無權訪問該對話",
+            }
+
+            const file = await FileManager.uploadFile(args.file_name as string, args.data as Buffer<ArrayBufferLike>)
 
             return {
                 code: 200,