Files
FabledCurator/frontend/src/components/artist/ArtistPostsTab.vue
T
bvandeusen 8979e0e377 refactor(I4): extract useInfiniteScroll composable; migrate 6 consumers
The IntersectionObserver-on-a-sentinel infinite-scroll pattern was copy-
pasted in 7 places. New composables/useInfiniteScroll(sentinelRef, cb)
owns the observer lifecycle (attach on mount, re-attach when the ref
changes, disconnect on unmount). Migrated GalleryGrid, MasonryGrid
(gallery+showcase), ArtistPostsTab, ArtistsView, TagsView, SeriesManageView.
PostsView left manual on purpose — its anchored mode does bidirectional
scroll-position preservation that doesn't fit the simple composable.

I4(a) (timestamps) is effectively already done: the UTC displays were
converted earlier; the remaining toLocaleString uses already render local
time, so they're left as-is rather than churned for format-only consistency.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-29 14:03:49 -04:00

81 lines
2.2 KiB
Vue

<template>
<div class="fc-artist-posts">
<v-alert v-if="store.error" type="error" variant="tonal" closable class="mb-3">
{{ String(store.error) }}
</v-alert>
<div v-if="store.loading && store.items.length === 0" class="fc-artist-posts__loading">
<v-progress-circular indeterminate color="accent" size="36" />
</div>
<div v-else-if="store.items.length === 0 && store.done" class="fc-artist-posts__empty">
<p>No posts for this artist yet. Switch to
<a href="#" @click.prevent="$emit('switch-tab', 'gallery')">Gallery</a>
to see imported images, or visit
<RouterLink to="/subscriptions">Subscriptions</RouterLink>
to start capturing posts.
</p>
</div>
<div v-else>
<PostCard v-for="p in store.items" :key="p.id" :post="p" />
<div ref="sentinel" class="fc-artist-posts__sentinel">
<v-progress-circular v-if="store.loading" indeterminate color="accent" size="24" />
<span v-else-if="store.done" class="fc-artist-posts__end">End of stream</span>
</div>
</div>
</div>
</template>
<script setup>
import { onMounted, ref, watch } from 'vue'
import { RouterLink } from 'vue-router'
import { usePostsStore } from '../../stores/posts.js'
import { useInfiniteScroll } from '../../composables/useInfiniteScroll.js'
import PostCard from '../posts/PostCard.vue'
const props = defineProps({
artistId: { type: Number, required: true },
})
defineEmits(['switch-tab'])
const store = usePostsStore()
const sentinel = ref(null)
async function reload () {
await store.loadInitial({ artist_id: props.artistId, platform: null })
}
watch(() => props.artistId, reload)
useInfiniteScroll(sentinel, () => store.loadMore(), { rootMargin: '400px 0px' })
onMounted(reload)
</script>
<style scoped>
.fc-artist-posts {
max-width: 1600px;
margin: 0 auto;
}
.fc-artist-posts__loading,
.fc-artist-posts__empty {
display: flex;
justify-content: center;
padding: 2rem;
color: rgb(var(--v-theme-on-surface-variant));
}
.fc-artist-posts__sentinel {
display: flex;
justify-content: center;
padding: 1.5rem 0;
min-height: 2rem;
}
.fc-artist-posts__end {
color: rgb(var(--v-theme-on-surface-variant));
font-size: 0.85rem;
}
</style>