341 lines
7.6 KiB
Vue
341 lines
7.6 KiB
Vue
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<template>
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<div class="fav-page">
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<div class="fav-shell">
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<header class="fav-header">
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<div>
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<h1 class="title">我的收藏</h1>
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<p class="desc">展示你点赞/收藏过的文章，随时回顾</p>
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</div>
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<div class="actions">
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<button class="btn" type="button" @click="refresh" :disabled="loading">
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{{ loading ? '刷新中...' : '刷新列表' }}
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</button>
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</div>
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</header>
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<div class="tabs" v-if="tags.length">
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<button
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v-for="t in tags"
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:key="t"
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type="button"
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class="tab"
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:class="{ active: activeTag === t }"
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@click="activeTag = t"
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>
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{{ t }}
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</button>
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</div>
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<div v-if="loading" class="state">加载中...</div>
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<div v-else-if="error" class="state error">{{ error }}</div>
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<div v-else-if="filteredArticles.length === 0" class="state">暂无收藏</div>
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<div v-else class="cards-grid">
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<MarketCard
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v-for="it in filteredArticles"
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:key="it.slug"
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:cover="it.cover || defaultCover"
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:title="it.title || '未命名文章'"
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:tags="it.tagList || []"
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:created-at="it.createdAt"
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:owner-name="it.author?.username || '官方'"
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:owner-avatar="it.author?.image || ''"
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:views="it.views ?? 0"
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:likes="getLikes(it)"
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:favorited="!!it.favorited"
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:detail-href="`/articles/${it.slug}`"
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@toggle-like="() => toggleFavorite(it)"
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/>
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</div>
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<div class="footer-actions" v-if="hasMore && !loading && !error">
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<button class="btn ghost" type="button" @click="loadMore" :disabled="loadingMore">
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{{ loadingMore ? '加载中...' : '加载更多' }}
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</button>
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</div>
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<div class="state" v-else-if="!hasMore && articles.length">已到底部</div>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, computed, onMounted, watch } from 'vue'
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import { navigateTo } from '#app'
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import { useApi, useAuthToken } from '@/composables/useApi'
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import { useAuth } from '@/composables/useAuth'
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import MarketCard from '@/components/home/MarketCard.vue'
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definePageMeta({
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layout: 'default',
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title: '我的收藏',
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})
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interface ArticleItem {
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slug: string
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title: string
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description?: string | null
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cover?: string | null
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tagList?: string[]
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createdAt?: string
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views?: number
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favorited?: boolean
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favoritesCount?: number
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favorites_count?: number
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author?: {
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username?: string
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image?: string | null
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}
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}
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interface ArticlesResponse {
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articles?: ArticleItem[]
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}
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const api = useApi()
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const { token } = useAuthToken()
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const { user: authUser, fetchMe } = useAuth() as any
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const articles = ref<ArticleItem[]>([])
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const loading = ref(false)
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const loadingMore = ref(false)
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const hasMore = ref(true)
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const error = ref('')
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const offset = ref(0)
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const PAGE_SIZE = 20
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const defaultCover = '/cover.jpg'
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const tags = ref<string[]>([])
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const activeTag = ref('全部')
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const username = computed(() => authUser.value?.username || '')
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async function ensureLogin(): Promise<boolean> {
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if (!token.value) {
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await navigateTo('/login')
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return false
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}
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if (!authUser.value) {
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try {
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await fetchMe()
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} catch (err) {
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console.error('[Favorites] fetch me failed', err)
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}
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}
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if (!authUser.value?.username) {
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await navigateTo('/login')
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return false
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}
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return true
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}
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function getLikes(it: ArticleItem): number {
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return Number(it.favoritesCount ?? it.favorites_count ?? 0)
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}
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const filteredArticles = computed(() => {
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if (!activeTag.value || activeTag.value === '全部') return articles.value
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return articles.value.filter((it) => it.tagList?.includes(activeTag.value))
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})
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function rebuildTags(): void {
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const set = new Set<string>()
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articles.value.forEach((it) => it.tagList?.forEach((t) => set.add(t)))
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const list = Array.from(set)
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tags.value = list.length ? ['全部', ...list] : []
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if (!tags.value.includes(activeTag.value)) activeTag.value = tags.value[0] || '全部'
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}
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async function loadFavorites(reset = false): Promise<void> {
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if (!(await ensureLogin())) return
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if (loading.value || loadingMore.value) return
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if (reset) {
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loading.value = true
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error.value = ''
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hasMore.value = true
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offset.value = 0
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articles.value = []
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} else {
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if (!hasMore.value) return
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loadingMore.value = true
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}
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try {
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const res = (await api.get('/articles', {
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favorited: username.value,
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limit: PAGE_SIZE,
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offset: offset.value,
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})) as ArticlesResponse
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const list = Array.isArray(res.articles) ? res.articles : []
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if (reset) {
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articles.value = list
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} else {
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articles.value = [...articles.value, ...list]
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}
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offset.value += list.length
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hasMore.value = list.length === PAGE_SIZE
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rebuildTags()
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} catch (err: any) {
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console.error('[Favorites] load failed', err)
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error.value = err?.statusMessage || '加载收藏失败'
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} finally {
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loading.value = false
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loadingMore.value = false
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}
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}
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function refresh(): void {
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loadFavorites(true)
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}
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async function loadMore(): Promise<void> {
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await loadFavorites(false)
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}
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async function toggleFavorite(it: ArticleItem): Promise<void> {
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if (!(await ensureLogin())) return
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const before = it.favorited
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const beforeCount = getLikes(it)
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try {
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if (before) {
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await api.del(`/articles/${it.slug}/favorite`)
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it.favorited = false
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it.favoritesCount = Math.max(0, beforeCount - 1)
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articles.value = articles.value.filter((a) => a.slug !== it.slug)
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} else {
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await api.post(`/articles/${it.slug}/favorite`)
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it.favorited = true
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it.favoritesCount = beforeCount + 1
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}
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} catch (err) {
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console.error('[Favorites] toggle favorite failed', err)
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it.favorited = before
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it.favoritesCount = beforeCount
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}
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}
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onMounted(() => {
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loadFavorites(true)
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})
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watch(
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() => token.value,
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async (val) => {
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if (!val) {
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articles.value = []
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return
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}
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await loadFavorites(true)
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},
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)
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watch(
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() => articles.value,
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() => rebuildTags(),
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{ deep: true },
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)
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</script>
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<style scoped>
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.fav-page {
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min-height: 100vh;
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background: #f7f9fc;
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padding: 100px 16px 60px;
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}
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.fav-shell {
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max-width: 1200px;
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margin: 0 auto;
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background: #fff;
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border-radius: 20px;
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padding: 20px 20px 32px;
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border: 1px solid #e5e7eb;
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box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
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}
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.fav-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 16px;
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margin-bottom: 18px;
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}
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.title {
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margin: 0;
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font-size: 24px;
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font-weight: 800;
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letter-spacing: -0.3px;
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}
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.desc {
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margin: 6px 0 0;
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color: #6b7280;
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font-size: 14px;
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}
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.actions {
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display: flex;
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gap: 10px;
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}
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.btn {
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padding: 8px 14px;
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border-radius: 10px;
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border: 1px solid #d1d5db;
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background: #fff;
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cursor: pointer;
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transition: all 0.2s ease;
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font-weight: 600;
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}
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.btn.ghost {
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background: #f8fafc;
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}
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.tabs {
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display: flex;
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gap: 8px;
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flex-wrap: wrap;
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margin: 8px 0 12px;
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}
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.tab {
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padding: 8px 12px;
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border-radius: 999px;
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border: 1px solid #e5e7eb;
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background: #fff;
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cursor: pointer;
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transition: all 0.2s ease;
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font-size: 13px;
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color: #4b5563;
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}
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.tab.active {
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background: #0f172a;
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color: #fff;
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border-color: #0f172a;
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box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
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}
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.cards-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
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gap: 14px;
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}
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.state {
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padding: 16px 10px;
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text-align: center;
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color: #6b7280;
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}
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.state.error {
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color: #b91c1c;
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}
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.footer-actions {
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display: flex;
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justify-content: center;
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margin-top: 14px;
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}
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</style>
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