修改bug

cloudfunctions/userPosts/index.js

@@ -0,0 +1,90 @@
+const cloud = require('wx-server-sdk')
+
+cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV })
+const db = cloud.database()
+const _ = db.command
+
+async function safeGet(collection, where, limit = 200) {
+  try {
+    return await db.collection(collection).where(where).limit(limit).get()
+  } catch (e) {
+    return { data: [] }
+  }
+}
+
+function formatTimeText(ts) {
+  const diff = Date.now() - ts
+  const mins = Math.floor(diff / 60000)
+  if (mins < 1) return '刚刚'
+  if (mins < 60) return `${mins} 分钟前`
+  const hours = Math.floor(mins / 60)
+  if (hours < 24) return `${hours} 小时前`
+  const days = Math.floor(hours / 24)
+  if (days === 1) return '昨天'
+  if (days < 7) return `${days} 天前`
+  const d = new Date(ts)
+  return `${d.getMonth() + 1}月${d.getDate()}日`
+}
+
+// List a user's own posts. Defaults to the caller; pass authorId to view
+// another user (only public posts are returned for others).
+exports.main = async event => {
+  const { OPENID } = cloud.getWXContext()
+  if (!OPENID) throw new Error('no openid in wx context')
+
+  let authorOpenid = OPENID
+  let viewingSelf = true
+  if (event.authorId) {
+    const u = await db.collection('users').doc(event.authorId).get().catch(() => null)
+    if (!u || !u.data) return { list: [] }
+    authorOpenid = u.data.openid
+    viewingSelf = authorOpenid === OPENID
+  }
+
+  const where = { authorOpenid }
+  if (!viewingSelf) where.visibility = 'public'
+
+  const res = await db.collection('posts')
+    .where(where)
+    .orderBy('createdAt', 'desc')
+    .limit(50)
+    .get()
+
+  if (!res.data.length) return { list: [] }
+
+  const postIds = res.data.map(p => p._id)
+  const [likedRes, favRes] = await Promise.all([
+    safeGet('postLikes', { openid: OPENID, postId: _.in(postIds) }),
+    safeGet('postFavorites', { openid: OPENID, postId: _.in(postIds) })
+  ])
+  const likedSet = new Set(likedRes.data.map(l => l.postId))
+  const favSet = new Set(favRes.data.map(f => f.postId))
+
+  const list = res.data.map(post => ({
+    _id: post._id,
+    author: {
+      id: post.authorId || '',
+      name: post.authorSnapshot?.name || '用户',
+      avatarKey: post.authorSnapshot?.avatarKey || 'gradient-avatar-1'
+    },
+    pet: post.petSnapshot || { name: '', breed: '' },
+    body: post.content || '',
+    topics: post.topics || [],
+    media: Array.isArray(post.media)
+      ? post.media.map(m => (typeof m === 'string' ? m : m && (m.url || m.fileId))).filter(Boolean)
+      : [],
+    mediaTone: post.mediaTone || 'pet-1',
+    sticker: post.sticker || undefined,
+    locationText: post.locationText || '',
+    timeText: formatTimeText(post.createdAt || Date.now()),
+    counts: {
+      likes: post.counts?.likes || 0,
+      comments: post.counts?.comments || 0,
+      favorites: post.counts?.favorites || 0
+    },
+    likedByMe: likedSet.has(post._id),
+    favoritedByMe: favSet.has(post._id)
+  }))
+
+  return { list }
+}