88 lines
2.5 KiB
TypeScript
88 lines
2.5 KiB
TypeScript
import { useCallback, useRef } from 'react';
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import { useQueryClient } from '@tanstack/react-query';
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import { downloadAsync, documentDirectory, makeDirectoryAsync } from 'expo-file-system/legacy';
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import { fileStore } from '../services/fileStore';
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import { apiClient } from '../api/client';
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import { setIsSyncing } from './useSyncQueue';
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const SYNC_DIR = `${documentDirectory}synced-files/`;
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export function usePullSync() {
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const queryClient = useQueryClient();
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const isRunning = useRef(false);
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const pullNewFiles = useCallback(async () => {
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if (isRunning.current) return { pulled: 0 };
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isRunning.current = true;
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try {
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setIsSyncing(true);
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const res = await apiClient.get<{ data: Array<{
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id: string;
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name: string;
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mimeType: string;
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size: number;
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createdAt: string;
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url?: string;
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}> }>('/files?page=1&limit=100&thumbnail=thumbnail');
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const backendFiles = res.data ?? [];
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const registry = fileStore.getAllSynced();
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const existingBackendIds = new Set(
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registry.filter((e) => e.backendId).map((e) => e.backendId)
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);
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let pulled = 0;
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for (const bf of backendFiles) {
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if (existingBackendIds.has(bf.id)) continue;
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if (bf.size === 0) continue;
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try {
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const detail = await apiClient.get<{ data: { url: string } }>(`/files/${bf.id}`);
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const downloadUrl = detail.data.url;
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await makeDirectoryAsync(SYNC_DIR, { intermediates: true });
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const safeName = bf.name.replace(/[^a-zA-Z0-9._-]/g, '_');
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const fileUri = `${SYNC_DIR}${bf.id}_${safeName}`;
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const result = await downloadAsync(downloadUrl, fileUri);
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fileStore.upsert({
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id: bf.id,
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backendId: bf.id,
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name: bf.name,
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mimeType: bf.mimeType,
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size: bf.size,
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source: 'synced',
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localUri: result.uri,
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syncStatus: 'synced',
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parentFileId: null,
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isFolder: 0,
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ocrText: null,
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thumbnailUrl: null,
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createdAt: bf.createdAt,
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updatedAt: bf.createdAt,
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lastSyncedAt: new Date().toISOString(),
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});
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pulled++;
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} catch {
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// skip individual file failures
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}
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}
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if (pulled > 0) {
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queryClient.invalidateQueries({ queryKey: ['files'] });
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}
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return { pulled };
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} finally {
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setIsSyncing(false);
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isRunning.current = false;
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}
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}, [queryClient]);
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return { pullNewFiles };
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}
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