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126 lines
3.7 KiB
126 lines
3.7 KiB
<script setup lang="ts">
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import { unwrapApiBody, type ApiResponse } from '../../../utils/http/factory'
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import { extractFrontMatterDesc } from '../../../utils/markdown-front-matter'
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import { renderSafeMarkdown } from '../../../utils/render-markdown'
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import { formatOccurredOnDisplay, occurredOnToIsoAttr } from '../../../utils/timeline-datetime'
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import { useAuthSession } from '../../../composables/useAuthSession'
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definePageMeta({
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layout: 'public',
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})
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const route = useRoute()
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const publicSlug = computed(() => route.params.publicSlug as string)
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const postSlug = computed(() => route.params.postSlug as string)
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const { user, loggedIn, refresh: refreshAuth } = useAuthSession()
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type Post = {
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id: number
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title: string
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slug: string
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excerpt: string
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bodyMarkdown: string
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coverUrl: string | null
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publishedAt: Date | null
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}
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const { data, pending, error } = await useAsyncData(
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() => `public-post-${publicSlug.value}-${postSlug.value}`,
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async () => {
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const path = `/api/public/profile/${encodeURIComponent(publicSlug.value)}/posts/${encodeURIComponent(postSlug.value)}`
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const res = await $fetch<ApiResponse<{ post: Post }>>(path)
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return unwrapApiBody(res).post
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},
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{ watch: [publicSlug, postSlug] },
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)
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const renderedBody = computed(() =>
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data.value ? renderSafeMarkdown(data.value.bodyMarkdown) : '',
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)
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const leadSummary = computed(() => {
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if (!data.value) {
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return ''
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}
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const fm = extractFrontMatterDesc(data.value.bodyMarkdown)
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return (fm || data.value.excerpt || '').trim()
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})
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const publishedAtLabel = computed(() =>
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data.value?.publishedAt != null ? formatOccurredOnDisplay(data.value.publishedAt) : '',
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)
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const publishedAtIso = computed(() =>
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data.value?.publishedAt != null ? occurredOnToIsoAttr(data.value.publishedAt) : '',
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)
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watchEffect(() => {
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if (data.value?.title) {
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useHead({ title: data.value.title })
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}
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})
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onMounted(() => {
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void refreshAuth(true)
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})
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/** 当前登录用户是否为该公开主页所有者（可编辑此文） */
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const canEditPost = computed(() => {
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const slug = user.value?.publicSlug
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if (!loggedIn.value || !slug) {
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return false
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}
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return slug === publicSlug.value
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})
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const editPostHref = computed(() =>
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data.value && canEditPost.value ? `/me/posts/${data.value.id}` : '',
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)
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</script>
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<template>
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<UContainer class="py-10 space-y-6">
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<div v-if="pending" class="text-muted">
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加载中…
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</div>
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<UAlert v-else-if="error" color="error" title="文章不存在或未公开" />
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<template v-else-if="data">
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<div class="flex flex-wrap items-center gap-2">
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<UButton :to="`/@${publicSlug}`" variant="ghost" color="neutral" size="sm" class="-ml-2">
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← 返回主页
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</UButton>
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<UButton
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v-if="editPostHref"
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:to="editPostHref"
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color="neutral"
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variant="soft"
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size="sm"
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>
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编辑
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</UButton>
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</div>
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<div v-if="data.coverUrl" class="flex justify-center">
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<img
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:src="data.coverUrl"
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alt=""
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class="max-h-64 w-full max-w-2xl rounded-lg object-cover border border-default"
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>
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</div>
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<p v-if="publishedAtLabel" class="text-sm tabular-nums text-muted">
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发布于
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<time :datetime="publishedAtIso" class="text-default">{{ publishedAtLabel }}</time>
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</p>
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<h1 class="text-2xl font-semibold">
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{{ data.title }}
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</h1>
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<p v-if="leadSummary" class="text-muted">
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{{ leadSummary }}
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</p>
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<article
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class="prose dark:prose-invert max-w-none prose-a:text-primary prose-img:rounded-lg"
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v-html="renderedBody"
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/>
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<PostComments mode="public-post" :public-slug="publicSlug" :post-slug="postSlug" />
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</template>
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</UContainer>
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</template>
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