From 81cdb4afd99db615c9018286821ac8b45385a83c Mon Sep 17 00:00:00 2001
From: CrescentLeaf <crescentleaf@noreply.codeberg.org>
Date: Sat, 4 Oct 2025 15:32:29 +0800
Subject: [PATCH] feat: Chat.getIdForPrivate

---
 server/api/ChatApi.ts | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/server/api/ChatApi.ts b/server/api/ChatApi.ts
index 2f5e91f..6dd3402 100644
--- a/server/api/ChatApi.ts
+++ b/server/api/ChatApi.ts
@@ -7,6 +7,7 @@ import UserChatLinker from "../data/UserChatLinker.ts"
 import ApiManager from "./ApiManager.ts"
 import BaseApi from "./BaseApi.ts"
 import TokenManager from "./TokenManager.ts"
+import ChatPrivate from "../data/ChatPrivate.ts";
 
 export default class ChatApi extends BaseApi {
     override getName(): string {
@@ -195,5 +196,39 @@ export default class ChatApi extends BaseApi {
                 },
             }
         })
+        /**
+         * 獲取對話訊息
+         * @param token 令牌
+         * @param target 目標對用户
+         */
+        this.registerEvent("Chat.getIdForPrivate", (args, { deviceId }) => {
+            if (this.checkArgsMissing(args, ['token', 'target'])) 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 user = User.findById(token.author) as User
+            const targetUser = User.findById(args.target as string) as User
+            if (targetUser == null) {
+                return {
+                    msg: "找不到用戶",
+                    code: 404,
+                }
+            }
+            const chat = ChatPrivate.findOrCreateForPrivate(user, targetUser)
+
+            return {
+                code: 200,
+                msg: '成功',
+                data: {
+                    chat_id: chat.bean.id,
+                }
+            }
+        })
     }
 }
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