feat: phase 2 - polls, memories, notifications, stats v0.1.0

- Group polls with option/rollcall modes, edit by creator, auto-settle - Multimedia memories with upload, preview, inline video playback - In-app notifications for poll/team/group events - Points system and group stats dashboard - Group detail tabs with icons (activity/polls/memories/stats) - Fix: nginx file upload size, static cache blocking API, timezone, auto-cancel Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-18 18:19:46 +08:00
parent 71742da600
commit c5d3ac01ca
33 changed files with 5180 additions and 59 deletions
@@ -0,0 +1,99 @@
+import { pb } from './pocketbase'
+import type { Memory } from '@/types'
+
+export const GROUP_STORAGE_LIMIT = 10 * 1024 * 1024 * 1024
+
+export function detectFileType(file: File): 'image' | 'video' | 'audio' | 'document' | 'other' {
+  const mime = file.type || ''
+  if (mime.startsWith('image/')) return 'image'
+  if (mime.startsWith('video/')) return 'video'
+  if (mime.startsWith('audio/')) return 'audio'
+  if (
+    mime.startsWith('application/pdf') ||
+    mime.startsWith('application/msword') ||
+    mime.startsWith('application/vnd.') ||
+    mime.startsWith('text/')
+  ) return 'document'
+  return 'other'
+}
+
+export async function uploadMemory(
+  groupId: string,
+  file: File,
+  meta?: { title?: string; description?: string; tags?: string[] }
+) {
+  const used = await getGroupStorageUsed(groupId)
+  if (used + file.size > GROUP_STORAGE_LIMIT) {
+    throw new Error('群组存储空间不足，无法上传')
+  }
+
+  const user = pb.authStore.model
+  const formData = new FormData()
+  formData.append('group', groupId)
+  formData.append('uploader', user?.id || '')
+  formData.append('file', file)
+  formData.append('fileType', detectFileType(file))
+  formData.append('size', file.size.toString())
+  formData.append('title', meta?.title || file.name)
+  if (meta?.description) formData.append('description', meta.description)
+
+  return pb.collection('memories').create(formData)
+}
+
+export async function listMemories(
+  groupId: string,
+  options?: {
+    page?: number
+    limit?: number
+    fileType?: string
+  }
+): Promise<{ items: Memory[]; total: number }> {
+  const { page = 1, limit = 30, fileType } = options || {}
+  let filter = `group="${groupId}"`
+  if (fileType) filter += ` && fileType="${fileType}"`
+
+  const result = await pb.collection('memories').getList(page, limit, {
+    filter,
+    sort: '-created',
+    expand: 'uploader'
+  })
+  return { items: result.items as unknown as Memory[], total: result.totalItems }
+}
+
+export async function deleteMemory(memoryId: string) {
+  return pb.collection('memories').delete(memoryId)
+}
+
+export async function getGroupStorageUsed(groupId: string): Promise<number> {
+  let total = 0
+  let page = 1
+  const batchSize = 500
+  let hasMore = true
+
+  while (hasMore) {
+    const result = await pb.collection('memories').getList(page, batchSize, {
+      filter: `group="${groupId}"`,
+      fields: 'size'
+    })
+    total += result.items.reduce((sum: number, r: any) => sum + (r.size || 0), 0)
+    hasMore = result.items.length === batchSize && page * batchSize < result.totalItems
+    page++
+  }
+
+  return total
+}
+
+export function getGroupStorageLimit(): number {
+  return GROUP_STORAGE_LIMIT
+}
+
+export function subscribeMemories(
+  groupId: string,
+  callback: (data: any) => void
+) {
+  return pb.collection('memories').subscribe('*', (data) => {
+    if (data.record?.group === groupId) {
+      callback(data)
+    }
+  })
+}