聊天：置顶和删除记录

game-server/app/services/chatService.ts

@@ -238,7 +238,7 @@ export async function recentGuildMsgs(guildCode: string, count?: number) {
 function createChatRec(sender: boolean, curTime: Date, targetRoleId) {
     const result: PrivateChatRec = {
         // 接收者没有阅读时间，发送者未读数为 0
-        targetRoleId, lastChatTime: curTime, lastReadTime: sender ? curTime : null, unreadCnt: sender ? 0 : 1
+        targetRoleId, lastChatTime: curTime, lastReadTime: sender ? curTime : null, unreadCnt: sender ? 0 : 1, isTop: false, setTopTime: curTime
     };
     return result;
 }
@@ -282,7 +282,17 @@ export async function roleChatInfos(roleId: string, roleName: string) {
 export async function recentPrivateChatInfos(roleId: string, roleName: string) {
     const { recentPrivateChats } = await roleChatInfos(roleId, roleName);
     recentPrivateChats
-        .sort((a, b) => a.lastChatTime.getTime() - b.lastChatTime.getTime())
+        .sort((a, b) => {
+            if(a.isTop || b.isTop) {
+                if(a.isTop && b.isTop) {
+                    return a.setTopTime.getTime() - b.setTopTime.getTime()
+                } else {
+                    return (b.isTop?1:0) - (a.isTop?1:0);
+                }
+            } else {
+                return a.lastChatTime.getTime() - b.lastChatTime.getTime()
+            }
+        })
         .splice(CHAT_SYSTEM.RECENT_PRIVATE_CHATS_CNT);
     if (!recentPrivateChats || !recentPrivateChats.length) return null;
 
@@ -310,6 +320,31 @@ export async function updatePrivateMsgReadInfo(roleId: string, targetRoleId: str
     return chatRec;
 }
 
+/**
+ * @description 查看消息时更新查看时间和未读消息数
+ */
+export async function updatePrivateMsgIsTop(roleId: string, targetRoleId: string, isTop: boolean) {
+    const time = new Date();
+    const chatInfo = await ChatInfoModel.setTop(roleId, targetRoleId, isTop, time);
+    if (!chatInfo || !chatInfo.recentPrivateChats) {
+        return null;
+    }
+    const chatRec = chatInfo.recentPrivateChats.find(rec => { return rec.targetRoleId === targetRoleId });
+    return chatRec;
+}
+
+/**
+ * @description 查看消息时更新查看时间和未读消息数
+ */
+export async function delPrivateMsg(roleId: string, targetRoleId: string) {
+    const chatInfo = await ChatInfoModel.delMsg(roleId, targetRoleId);
+    if (!chatInfo || !chatInfo.recentPrivateChats) {
+        return null;
+    }
+    return { targetRoleId };
+}
+
+
 /**
  * @description 发送组队一键邀请消息
  * @param {string} teamCode 队伍唯一标识