flat: 消息

stores/useReadMsg.js

@@ -0,0 +1,84 @@
+// store/useReadMsg.js
+import {
+    defineStore
+} from 'pinia'
+import {
+    ref,
+    computed,
+    watch
+} from 'vue'
+import {
+    msg,
+    $api,
+} from '../common/globalFunction';
+export const useReadMsg = defineStore('readMsg', () => {
+    const msgList = ref([])
+
+    // 计算总未读数量，基于 notReadCount 字段
+    const unreadCount = computed(() =>
+        msgList.value.reduce((sum, msg) => sum + (msg.notReadCount || 0), 0)
+    )
+
+    // 未读消息列表
+    const unreadMsgList = computed(() =>
+        msgList.value.filter(msg => msg.notReadCount > 0)
+    )
+
+
+    // 设置 TabBar 角标
+    function updateTabBarBadge() {
+        const count = unreadCount.value
+        if (count === 0) {
+            uni.removeTabBarBadge({
+                index: 3
+            }) // 替换为你消息页面的 TabBar index
+        } else {
+            uni.setTabBarBadge({
+                index: 3,
+                text: count > 99 ? '99+' : String(count)
+            })
+        }
+    }
+
+
+    // 拉取消息列表
+    async function fetchMessages() {
+        try {
+            $api.createRequest('/app/notice/info', {
+                isRead: 1
+            }, "GET").then((res) => {
+                msgList.value = res.data || []
+                updateTabBarBadge()
+            })
+        } catch (err) {
+            console.error('获取消息失败:', err)
+        }
+    }
+
+    // 设置为已读
+    async function markAsRead(item, index) {
+        const msg = msgList.value[index]
+        if (!msg || msg.isRead === 1) return
+
+        try {
+            let params = {
+                id: msg.noticeId
+            }
+            $api.createRequest('/app/notice/read?id=' + msg.noticeId, params, "POST").then((res) => {
+                msgList.value[index].isRead = 1
+                updateTabBarBadge()
+            })
+        } catch (err) {
+            console.error('设置消息已读失败:', err)
+        }
+    }
+
+    return {
+        msgList,
+        unreadMsgList,
+        unreadCount,
+        fetchMessages,
+        markAsRead,
+        updateTabBarBadge
+    }
+})