first commit

cloudfunctions/deleteRoom/index.js

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+// 云函数入口文件
+const cloud = require('wx-server-sdk')
+
+cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV })
+const db = cloud.database()
+const _ = db.command
+
+// 云函数入口函数
+exports.main = async (event, context) => {
+    const wxContext = cloud.getWXContext()
+    const openid = wxContext.OPENID
+    const { roomId } = event
+
+    if (!roomId) {
+        return {
+            success: false,
+            msg: '房间ID不能为空'
+        }
+    }
+
+    try {
+        // 查询房间信息
+        const room = await db.collection('rooms').doc(roomId).get()
+
+        if (!room.data) {
+            return {
+                success: false,
+                msg: '房间不存在'
+            }
+        }
+
+        // 检查是否是创建者
+        if (room.data._openid !== openid) {
+            return {
+                success: false,
+                msg: '只有创建者可以删除聚会'
+            }
+        }
+
+        // 删除房间
+        await db.collection('rooms').doc(roomId).remove()
+
+        return {
+            success: true,
+            msg: '删除成功'
+        }
+    } catch (err) {
+        console.error(err)
+        return {
+            success: false,
+            msg: '删除失败',
+            error: err
+        }
+    }
+}