Files
PetCommunity/miniprogram/pages/post-detail/post-detail.ts
2026-06-05 17:46:51 +08:00

118 lines
3.1 KiB
TypeScript

import { api } from '../../utils/api'
import { formatTime, getAvatarGradient } from '../../utils/format'
const app = getApp<{ userInfo: any }>()
Page({
data: {
statusBarHeight: 0,
postId: '',
post: null as any,
comments: [] as any[],
avatarGradient: '',
timeText: '',
likeCount: 0,
commentText: '',
focusInput: false,
},
onLoad(query: { id?: string; focus?: string }) {
const info = wx.getSystemInfoSync()
this.setData({ statusBarHeight: info.statusBarHeight, postId: query.id || '' })
this.loadPost(query.id || '')
if (query.focus === 'comment') {
this.setData({ focusInput: true })
}
},
async loadPost(id: string) {
if (!id) return
try {
const res = await wx.cloud.callFunction({
name: 'getPost',
data: { postId: id },
}) as any
const post = res.result?.data
if (!post) return
this.setData({
post,
avatarGradient: getAvatarGradient(post.authorId),
timeText: formatTime(post.createdAt),
likeCount: post.likeCount,
})
this.loadComments(id)
} catch {}
},
async loadComments(postId: string) {
try {
const res = await api.getComments(postId)
const comments = res.list.map((c: any) => ({
...c,
gradient: getAvatarGradient(c.authorId),
timeText: formatTime(c.createdAt),
}))
this.setData({ comments })
} catch {}
},
async onLike() {
const post = this.data.post
if (!post) return
const was = post.isLiked
this.setData({ 'post.isLiked': !was, likeCount: was ? this.data.likeCount - 1 : this.data.likeCount + 1 })
try {
const res = await api.likePost(post._id)
this.setData({ likeCount: res.count, 'post.isLiked': res.liked })
} catch {
this.setData({ 'post.isLiked': was, likeCount: post.likeCount })
}
},
onCommentInput(e: WechatMiniprogram.CustomEvent) {
this.setData({ commentText: e.detail.value })
},
async onSend() {
const text = this.data.commentText.trim()
if (!text || !this.data.postId) return
this.setData({ commentText: '' })
try {
await api.addComment(this.data.postId, text)
const comments = await api.getComments(this.data.postId)
this.setData({
comments: comments.list.map((c: any) => ({
...c,
gradient: getAvatarGradient(c.authorId),
timeText: formatTime(c.createdAt),
})),
})
} catch {
wx.showToast({ title: '发送失败', icon: 'none' })
}
},
focusComment() {
this.setData({ focusInput: true })
},
onAuthorTap() {
const post = this.data.post
if (post?.authorId) wx.navigateTo({ url: `/pages/pet-detail/pet-detail?userId=${post.authorId}` })
},
onImgTap(e: WechatMiniprogram.CustomEvent) {
const post = this.data.post
wx.previewImage({ current: post.images[e.currentTarget.dataset.idx], urls: post.images })
},
onMore() {
wx.showActionSheet({
itemList: ['举报'],
success: () => wx.showToast({ title: '已提交举报', icon: 'success' }),
})
},
onBack() { wx.navigateBack() },
})