web-app/src/modules/nostr-feed/components/NostrFeed.vue
padreug 861c032300 Refactor imports and enhance type handling across components
- Update import paths for useTicketPurchase in PurchaseTicketDialog.vue to reflect new module structure.
- Adjust type handling in Navbar.vue and various market components to use 'any' for improved compatibility with existing data structures.
- Enhance useLightningPayment composable to include shipping zone details, ensuring better order management.
- Remove unused pages (events.vue, MyTickets.vue, OrderHistory.vue) to streamline the codebase and improve maintainability.
2025-09-05 05:42:44 +02:00

336 lines
10 KiB
Vue

<script setup lang="ts">
import { ref, computed, onMounted, onUnmounted } from 'vue'
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
import { ScrollArea } from '@/components/ui/scroll-area'
import { Badge } from '@/components/ui/badge'
import { Button } from '@/components/ui/button'
import { formatDistanceToNow } from 'date-fns'
import { Megaphone, RefreshCw, AlertCircle } from 'lucide-vue-next'
import { config, configUtils } from '@/lib/config'
import { injectService, SERVICE_TOKENS } from '@/core/di-container'
const props = defineProps<{
relays?: string[]
feedType?: 'all' | 'announcements' | 'events' | 'general'
}>()
const relayHub = injectService(SERVICE_TOKENS.RELAY_HUB) as any
// Reactive state
const notes = ref<any[]>([])
const isLoading = ref(false)
const error = ref<Error | null>(null)
const isConnected = ref(false)
// Get admin/moderator pubkeys from centralized config
const adminPubkeys = config.nostr.adminPubkeys
// Check if we have admin pubkeys configured
const hasAdminPubkeys = computed(() => adminPubkeys.length > 0)
// Get feed title and description based on type
const feedTitle = computed(() => {
switch (props.feedType) {
case 'announcements':
return 'Community Announcements'
case 'events':
return 'Events & Calendar'
case 'general':
return 'General Discussion'
default:
return 'Community Feed'
}
})
const feedDescription = computed(() => {
switch (props.feedType) {
case 'announcements':
return 'Important announcements from community administrators'
case 'events':
return 'Upcoming events and calendar updates'
case 'general':
return 'Community discussions and general posts'
default:
return 'Latest posts from the community'
}
})
// Check if a post is from an admin
function isAdminPost(pubkey: string): boolean {
return configUtils.isAdminPubkey(pubkey)
}
// Load notes from relays
async function loadNotes() {
if (!hasAdminPubkeys.value && props.feedType === 'announcements') {
notes.value = []
return
}
try {
isLoading.value = true
error.value = null
// Connect to relay hub if not already connected
if (!relayHub.isConnected) {
await relayHub.connect()
}
isConnected.value = relayHub.isConnected
if (!isConnected.value) {
throw new Error('Failed to connect to Nostr relays')
}
// Configure filters based on feed type
const filters: any[] = [{
kinds: [1], // TEXT_NOTE
limit: 50
}]
// Filter by authors for announcements
if (props.feedType === 'announcements' && hasAdminPubkeys.value) {
filters[0].authors = adminPubkeys
}
// Query events from relays
const events = await relayHub.queryEvents(filters)
// Process and filter events
let processedNotes = events.map((event: any) => ({
id: event.id,
pubkey: event.pubkey,
content: event.content,
created_at: event.created_at,
tags: event.tags || [],
// Extract mentions from tags
mentions: event.tags?.filter((tag: any[]) => tag[0] === 'p').map((tag: any[]) => tag[1]) || [],
// Check if it's a reply
isReply: event.tags?.some((tag: any[]) => tag[0] === 'e' && tag[3] === 'reply'),
replyTo: event.tags?.find((tag: any[]) => tag[0] === 'e' && tag[3] === 'reply')?.[1]
}))
// Sort by creation time (newest first)
processedNotes.sort((a: any, b: any) => b.created_at - a.created_at)
// For general feed, exclude admin posts
if (props.feedType === 'general' && hasAdminPubkeys.value) {
processedNotes = processedNotes.filter((note: any) => !isAdminPost(note.pubkey))
}
notes.value = processedNotes
} catch (err) {
const errorObj = err instanceof Error ? err : new Error('Failed to load notes')
error.value = errorObj
console.error('Failed to load notes:', errorObj)
} finally {
isLoading.value = false
}
}
// Refresh the feed
async function refreshFeed() {
await loadNotes()
}
// Subscribe to real-time updates
let unsubscribe: (() => void) | null = null
async function startRealtimeSubscription() {
if (!relayHub.isConnected) return
try {
const filters: any[] = [{
kinds: [1], // TEXT_NOTE
limit: 10
}]
if (props.feedType === 'announcements' && hasAdminPubkeys.value) {
filters[0].authors = adminPubkeys
}
unsubscribe = relayHub.subscribe({
id: `feed-${props.feedType || 'all'}`,
filters,
onEvent: (event: any) => {
// Add new note to the beginning of the list
const newNote = {
id: event.id,
pubkey: event.pubkey,
content: event.content,
created_at: event.created_at,
tags: event.tags || [],
mentions: event.tags?.filter((tag: any[]) => tag[0] === 'p').map((tag: any[]) => tag[1]) || [],
isReply: event.tags?.some((tag: any[]) => tag[0] === 'e' && tag[3] === 'reply'),
replyTo: event.tags?.find((tag: any[]) => tag[0] === 'e' && tag[3] === 'reply')?.[1]
}
// Check if note should be included
let shouldInclude = true
if (props.feedType === 'announcements' && !isAdminPost(event.pubkey)) {
shouldInclude = false
}
if (props.feedType === 'general' && isAdminPost(event.pubkey)) {
shouldInclude = false
}
if (shouldInclude) {
notes.value.unshift(newNote)
// Limit array size
if (notes.value.length > 100) {
notes.value = notes.value.slice(0, 100)
}
}
}
})
} catch (error) {
console.error('Failed to start real-time subscription:', error)
}
}
// Cleanup subscription
function cleanup() {
if (unsubscribe) {
unsubscribe()
unsubscribe = null
}
}
onMounted(async () => {
await loadNotes()
await startRealtimeSubscription()
})
onUnmounted(() => {
cleanup()
})
</script>
<template>
<Card class="w-full">
<CardHeader>
<div class="flex items-center justify-between">
<div class="flex items-center gap-2">
<Megaphone class="h-5 w-5 text-primary" />
<div>
<CardTitle>{{ feedTitle }}</CardTitle>
<CardDescription>{{ feedDescription }}</CardDescription>
</div>
</div>
<Button
variant="outline"
size="sm"
@click="refreshFeed"
:disabled="isLoading"
class="gap-2"
>
<RefreshCw :class="{ 'animate-spin': isLoading }" class="h-4 w-4" />
Refresh
</Button>
</div>
</CardHeader>
<CardContent>
<!-- Connection Status -->
<div v-if="!isConnected && !isLoading" class="mb-4 p-3 bg-yellow-50 dark:bg-yellow-950 border border-yellow-200 dark:border-yellow-800 rounded-lg">
<div class="flex items-center gap-2 text-yellow-800 dark:text-yellow-200">
<AlertCircle class="h-4 w-4" />
<span class="text-sm">Not connected to relays</span>
</div>
</div>
<!-- Loading State -->
<div v-if="isLoading" class="flex items-center justify-center py-8">
<div class="flex items-center gap-2">
<RefreshCw class="h-4 w-4 animate-spin" />
<span class="text-muted-foreground">Loading announcements...</span>
</div>
</div>
<!-- Error State -->
<div v-else-if="error" class="text-center py-8">
<div class="flex items-center justify-center gap-2 text-destructive mb-4">
<AlertCircle class="h-5 w-5" />
<span>Failed to load announcements</span>
</div>
<p class="text-sm text-muted-foreground mb-4">{{ error.message }}</p>
<Button @click="refreshFeed" variant="outline">Try Again</Button>
</div>
<!-- No Admin Pubkeys Warning -->
<div v-else-if="!hasAdminPubkeys && props.feedType === 'announcements'" class="text-center py-8">
<div class="flex items-center justify-center gap-2 text-muted-foreground mb-4">
<Megaphone class="h-5 w-5" />
<span>No admin pubkeys configured</span>
</div>
<p class="text-sm text-muted-foreground">
Community announcements will appear here once admin pubkeys are configured.
</p>
</div>
<!-- No Notes -->
<div v-else-if="notes.length === 0" class="text-center py-8">
<div class="flex items-center justify-center gap-2 text-muted-foreground mb-4">
<Megaphone class="h-5 w-5" />
<span>No announcements yet</span>
</div>
<p class="text-sm text-muted-foreground">
Check back later for community updates and announcements.
</p>
</div>
<!-- Notes List -->
<ScrollArea v-else class="h-[400px] pr-4">
<div class="space-y-4">
<div
v-for="note in notes"
:key="note.id"
class="p-4 border rounded-lg hover:bg-accent/50 transition-colors"
>
<!-- Note Header -->
<div class="flex items-start justify-between mb-2">
<div class="flex items-center gap-2">
<Badge
v-if="isAdminPost(note.pubkey)"
variant="default"
class="text-xs"
>
Admin
</Badge>
<Badge
v-if="note.isReply"
variant="secondary"
class="text-xs"
>
Reply
</Badge>
<span class="text-xs text-muted-foreground">
{{ formatDistanceToNow(note.created_at * 1000, { addSuffix: true }) }}
</span>
</div>
</div>
<!-- Note Content -->
<div class="text-sm leading-relaxed whitespace-pre-wrap">
{{ note.content }}
</div>
<!-- Note Footer -->
<div v-if="note.mentions.length > 0" class="mt-2 pt-2 border-t">
<div class="flex items-center gap-1 text-xs text-muted-foreground">
<span>Mentions:</span>
<span v-for="mention in note.mentions.slice(0, 3)" :key="mention" class="font-mono">
{{ mention.slice(0, 8) }}...
</span>
<span v-if="note.mentions.length > 3" class="text-muted-foreground">
+{{ note.mentions.length - 3 }} more
</span>
</div>
</div>
</div>
</div>
</ScrollArea>
</CardContent>
</Card>
</template>