2022-02-06 08:07:56 +02:00
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import 'dart:async';
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2022-02-03 18:06:44 +02:00
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import 'dart:convert';
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import 'dart:io';
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2022-11-19 07:12:54 +02:00
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import 'package:cancellation_token_http/http.dart';
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2022-08-18 16:41:59 +02:00
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import 'package:collection/collection.dart';
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2022-02-03 18:06:44 +02:00
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import 'package:flutter/material.dart';
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2022-06-25 20:46:51 +02:00
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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2023-03-18 16:55:11 +02:00
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import 'package:immich_mobile/modules/backup/models/backup_album.model.dart';
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2022-07-06 23:12:55 +02:00
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import 'package:immich_mobile/modules/backup/models/current_upload_asset.model.dart';
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2023-03-18 16:55:11 +02:00
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import 'package:immich_mobile/modules/backup/models/duplicated_asset.model.dart';
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2022-07-06 23:12:55 +02:00
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import 'package:immich_mobile/modules/backup/models/error_upload_asset.model.dart';
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2023-03-23 03:36:44 +02:00
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import 'package:immich_mobile/shared/models/store.dart';
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2022-08-03 07:04:34 +02:00
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import 'package:immich_mobile/shared/providers/api.provider.dart';
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import 'package:immich_mobile/shared/providers/db.provider.dart';
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2022-07-13 14:23:48 +02:00
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import 'package:immich_mobile/shared/services/api.service.dart';
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2022-02-03 18:06:44 +02:00
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import 'package:immich_mobile/utils/files_helper.dart';
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2023-03-18 16:55:11 +02:00
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import 'package:isar/isar.dart';
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2022-07-13 14:23:48 +02:00
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import 'package:openapi/api.dart';
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import 'package:photo_manager/photo_manager.dart';
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import 'package:http_parser/http_parser.dart';
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import 'package:path/path.dart' as p;
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import 'package:cancellation_token_http/http.dart' as http;
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2022-07-13 14:23:48 +02:00
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final backupServiceProvider = Provider(
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(ref) => BackupService(
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ref.watch(apiServiceProvider),
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ref.watch(dbProvider),
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),
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);
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2022-02-03 18:06:44 +02:00
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class BackupService {
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final httpClient = http.Client();
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final ApiService _apiService;
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final Isar _db;
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BackupService(this._apiService, this._db);
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2022-07-13 14:23:48 +02:00
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Future<List<String>?> getDeviceBackupAsset() async {
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final String deviceId = Store.get(StoreKey.deviceId);
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try {
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return await _apiService.assetApi.getUserAssetsByDeviceId(deviceId);
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} catch (e) {
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debugPrint('Error [getDeviceBackupAsset] ${e.toString()}');
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return null;
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}
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}
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Future<void> _saveDuplicatedAssetIds(List<String> deviceAssetIds) {
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final duplicates = deviceAssetIds.map((id) => DuplicatedAsset(id)).toList();
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return _db.writeTxn(() => _db.duplicatedAssets.putAll(duplicates));
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}
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/// Get duplicated asset id from database
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Future<Set<String>> getDuplicatedAssetIds() async {
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final duplicates = await _db.duplicatedAssets.where().findAll();
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return duplicates.map((e) => e.id).toSet();
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}
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QueryBuilder<BackupAlbum, BackupAlbum, QAfterFilterCondition>
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selectedAlbumsQuery() =>
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_db.backupAlbums.filter().selectionEqualTo(BackupSelection.select);
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QueryBuilder<BackupAlbum, BackupAlbum, QAfterFilterCondition>
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excludedAlbumsQuery() =>
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_db.backupAlbums.filter().selectionEqualTo(BackupSelection.exclude);
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/// Returns all assets newer than the last successful backup per album
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Future<List<AssetEntity>> buildUploadCandidates(
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List<BackupAlbum> selectedBackupAlbums,
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List<BackupAlbum> excludedBackupAlbums,
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) async {
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final filter = FilterOptionGroup(
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containsPathModified: true,
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orders: [const OrderOption(type: OrderOptionType.updateDate)],
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2023-02-04 22:42:42 +02:00
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// title is needed to create Assets
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imageOption: const FilterOption(needTitle: true),
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videoOption: const FilterOption(needTitle: true),
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);
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final now = DateTime.now();
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final List<AssetPathEntity?> selectedAlbums =
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await _loadAlbumsWithTimeFilter(selectedBackupAlbums, filter, now);
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if (selectedAlbums.every((e) => e == null)) {
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return [];
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}
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final int allIdx = selectedAlbums.indexWhere((e) => e != null && e.isAll);
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if (allIdx != -1) {
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final List<AssetPathEntity?> excludedAlbums =
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await _loadAlbumsWithTimeFilter(excludedBackupAlbums, filter, now);
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final List<AssetEntity> toAdd = await _fetchAssetsAndUpdateLastBackup(
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selectedAlbums.slice(allIdx, allIdx + 1),
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selectedBackupAlbums.slice(allIdx, allIdx + 1),
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now,
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);
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final List<AssetEntity> toRemove = await _fetchAssetsAndUpdateLastBackup(
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excludedAlbums,
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excludedBackupAlbums,
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now,
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);
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return toAdd.toSet().difference(toRemove.toSet()).toList();
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} else {
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return await _fetchAssetsAndUpdateLastBackup(
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selectedAlbums,
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selectedBackupAlbums,
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now,
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);
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}
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}
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Future<List<AssetPathEntity?>> _loadAlbumsWithTimeFilter(
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List<BackupAlbum> albums,
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FilterOptionGroup filter,
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DateTime now,
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) async {
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List<AssetPathEntity?> result = [];
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for (BackupAlbum a in albums) {
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try {
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final AssetPathEntity album =
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await AssetPathEntity.obtainPathFromProperties(
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id: a.id,
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optionGroup: filter.copyWith(
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updateTimeCond: DateTimeCond(
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// subtract 2 seconds to prevent missing assets due to rounding issues
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min: a.lastBackup.subtract(const Duration(seconds: 2)),
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max: now,
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),
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),
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maxDateTimeToNow: false,
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);
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result.add(album);
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} on StateError {
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// either there are no assets matching the filter criteria OR the album no longer exists
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}
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}
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return result;
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}
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Future<List<AssetEntity>> _fetchAssetsAndUpdateLastBackup(
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List<AssetPathEntity?> albums,
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List<BackupAlbum> backupAlbums,
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DateTime now,
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) async {
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List<AssetEntity> result = [];
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for (int i = 0; i < albums.length; i++) {
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final AssetPathEntity? a = albums[i];
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if (a != null &&
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a.lastModified?.isBefore(backupAlbums[i].lastBackup) != true) {
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2022-09-18 23:11:24 +02:00
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result.addAll(
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await a.getAssetListRange(start: 0, end: await a.assetCountAsync),
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);
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backupAlbums[i].lastBackup = now;
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}
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}
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return result;
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}
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2022-08-21 18:29:24 +02:00
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/// Returns a new list of assets not yet uploaded
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Future<List<AssetEntity>> removeAlreadyUploadedAssets(
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List<AssetEntity> candidates,
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) async {
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if (candidates.isEmpty) {
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return candidates;
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}
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final Set<String> duplicatedAssetIds = await getDuplicatedAssetIds();
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candidates = duplicatedAssetIds.isEmpty
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? candidates
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: candidates
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.whereNot((asset) => duplicatedAssetIds.contains(asset.id))
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.toList();
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if (candidates.isEmpty) {
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return candidates;
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}
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final Set<String> existing = {};
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try {
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final String deviceId = Store.get(StoreKey.deviceId);
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2022-10-25 16:51:03 +02:00
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final CheckExistingAssetsResponseDto? duplicates =
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await _apiService.assetApi.checkExistingAssets(
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CheckExistingAssetsDto(
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deviceAssetIds: candidates.map((e) => e.id).toList(),
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deviceId: deviceId,
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),
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);
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2022-10-25 16:51:03 +02:00
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if (duplicates != null) {
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existing.addAll(duplicates.existingIds);
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}
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} on ApiException {
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// workaround for older server versions or when checking for too many assets at once
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final List<String>? allAssetsInDatabase = await getDeviceBackupAsset();
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2022-10-25 16:51:03 +02:00
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if (allAssetsInDatabase != null) {
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existing.addAll(allAssetsInDatabase);
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}
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}
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2022-10-25 16:51:03 +02:00
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return existing.isEmpty
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? candidates
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: candidates.whereNot((e) => existing.contains(e.id)).toList();
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2022-08-18 16:41:59 +02:00
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}
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Future<bool> backupAsset(
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Iterable<AssetEntity> assetList,
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http.CancellationToken cancelToken,
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Function(String, String, bool) uploadSuccessCb,
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Function(int, int) uploadProgressCb,
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Function(CurrentUploadAsset) setCurrentUploadAssetCb,
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Function(ErrorUploadAsset) errorCb,
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) async {
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2023-03-23 03:36:44 +02:00
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final String deviceId = Store.get(StoreKey.deviceId);
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final String savedEndpoint = Store.get(StoreKey.serverEndpoint);
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File? file;
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bool anyErrors = false;
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2022-10-25 16:51:03 +02:00
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final List<String> duplicatedAssetIds = [];
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for (var entity in assetList) {
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try {
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if (entity.type == AssetType.video) {
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2022-02-10 04:48:06 +02:00
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file = await entity.originFile;
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2022-02-06 08:07:56 +02:00
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} else {
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2022-02-10 04:48:06 +02:00
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file = await entity.originFile.timeout(const Duration(seconds: 5));
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2022-02-06 08:07:56 +02:00
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}
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2022-02-03 18:06:44 +02:00
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if (file != null) {
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2022-08-18 23:27:08 +02:00
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String originalFileName = await entity.titleAsync;
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2022-02-03 18:06:44 +02:00
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var fileExtension = p.extension(file.path);
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var mimeType = FileHelper.getMimeType(file.path);
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2022-06-18 14:36:58 +02:00
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var fileStream = file.openRead();
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var assetRawUploadData = http.MultipartFile(
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"assetData",
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fileStream,
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file.lengthSync(),
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2023-05-28 03:53:29 +02:00
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filename: originalFileName,
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2022-03-22 08:22:04 +02:00
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contentType: MediaType(
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mimeType["type"],
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mimeType["subType"],
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),
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);
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2022-02-03 18:06:44 +02:00
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2022-06-25 20:46:51 +02:00
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var req = MultipartRequest(
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2022-07-13 14:23:48 +02:00
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'POST',
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Uri.parse('$savedEndpoint/asset/upload'),
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onProgress: ((bytes, totalBytes) =>
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uploadProgressCb(bytes, totalBytes)),
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);
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2023-03-23 03:36:44 +02:00
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req.headers["Authorization"] =
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"Bearer ${Store.get(StoreKey.accessToken)}";
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2023-03-28 20:41:55 +02:00
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req.headers["Transfer-Encoding"] = "chunked";
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2022-06-18 14:36:58 +02:00
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req.fields['deviceAssetId'] = entity.id;
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req.fields['deviceId'] = deviceId;
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req.fields['assetType'] = _getAssetType(entity.type);
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2023-02-19 18:44:53 +02:00
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req.fields['fileCreatedAt'] = entity.createDateTime.toIso8601String();
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2023-03-18 16:55:11 +02:00
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req.fields['fileModifiedAt'] =
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entity.modifiedDateTime.toIso8601String();
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2022-06-18 14:36:58 +02:00
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req.fields['isFavorite'] = entity.isFavorite.toString();
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req.fields['fileExtension'] = fileExtension;
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req.fields['duration'] = entity.videoDuration.toString();
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req.files.add(assetRawUploadData);
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2022-03-22 08:22:04 +02:00
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2022-11-19 07:12:54 +02:00
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if (entity.isLivePhoto) {
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var livePhotoRawUploadData = await _getLivePhotoFile(entity);
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if (livePhotoRawUploadData != null) {
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req.files.add(livePhotoRawUploadData);
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}
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}
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2022-07-06 23:12:55 +02:00
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setCurrentUploadAssetCb(
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CurrentUploadAsset(
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id: entity.id,
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2023-02-19 18:44:53 +02:00
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fileCreatedAt: entity.createDateTime.year == 1970
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2023-01-23 06:40:56 +02:00
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? entity.modifiedDateTime
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: entity.createDateTime,
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2022-07-06 23:12:55 +02:00
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fileName: originalFileName,
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fileType: _getAssetType(entity.type),
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),
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|
|
);
|
|
|
|
|
2023-01-31 00:00:03 +02:00
|
|
|
var response =
|
|
|
|
await httpClient.send(req, cancellationToken: cancelToken);
|
2022-02-03 18:06:44 +02:00
|
|
|
|
2022-10-25 16:51:03 +02:00
|
|
|
if (response.statusCode == 200) {
|
|
|
|
// asset is a duplicate (already exists on the server)
|
|
|
|
duplicatedAssetIds.add(entity.id);
|
|
|
|
uploadSuccessCb(entity.id, deviceId, true);
|
|
|
|
} else if (response.statusCode == 201) {
|
|
|
|
// stored a new asset on the server
|
|
|
|
uploadSuccessCb(entity.id, deviceId, false);
|
2022-07-06 23:12:55 +02:00
|
|
|
} else {
|
|
|
|
var data = await response.stream.bytesToString();
|
|
|
|
var error = jsonDecode(data);
|
|
|
|
|
|
|
|
debugPrint(
|
2022-07-13 14:23:48 +02:00
|
|
|
"Error(${error['statusCode']}) uploading ${entity.id} | $originalFileName | Created on ${entity.createDateTime} | ${error['error']}",
|
|
|
|
);
|
|
|
|
|
|
|
|
errorCb(
|
|
|
|
ErrorUploadAsset(
|
|
|
|
asset: entity,
|
|
|
|
id: entity.id,
|
2023-02-19 18:44:53 +02:00
|
|
|
fileCreatedAt: entity.createDateTime,
|
2022-07-13 14:23:48 +02:00
|
|
|
fileName: originalFileName,
|
|
|
|
fileType: _getAssetType(entity.type),
|
|
|
|
errorMessage: error['error'],
|
|
|
|
),
|
|
|
|
);
|
2022-07-06 23:12:55 +02:00
|
|
|
continue;
|
2022-02-03 18:06:44 +02:00
|
|
|
}
|
|
|
|
}
|
2022-06-18 14:36:58 +02:00
|
|
|
} on http.CancelledException {
|
|
|
|
debugPrint("Backup was cancelled by the user");
|
2022-10-25 16:51:03 +02:00
|
|
|
anyErrors = true;
|
|
|
|
break;
|
2022-02-03 18:06:44 +02:00
|
|
|
} catch (e) {
|
|
|
|
debugPrint("ERROR backupAsset: ${e.toString()}");
|
2022-08-18 16:41:59 +02:00
|
|
|
anyErrors = true;
|
2022-02-03 18:06:44 +02:00
|
|
|
continue;
|
|
|
|
} finally {
|
|
|
|
if (Platform.isIOS) {
|
|
|
|
file?.deleteSync();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2022-10-25 16:51:03 +02:00
|
|
|
if (duplicatedAssetIds.isNotEmpty) {
|
2023-03-18 16:55:11 +02:00
|
|
|
await _saveDuplicatedAssetIds(duplicatedAssetIds);
|
2022-10-25 16:51:03 +02:00
|
|
|
}
|
2022-08-18 16:41:59 +02:00
|
|
|
return !anyErrors;
|
2022-02-03 18:06:44 +02:00
|
|
|
}
|
|
|
|
|
2022-11-19 07:12:54 +02:00
|
|
|
Future<MultipartFile?> _getLivePhotoFile(AssetEntity entity) async {
|
|
|
|
var motionFilePath = await entity.getMediaUrl();
|
|
|
|
|
|
|
|
if (motionFilePath != null) {
|
|
|
|
var validPath = motionFilePath.replaceAll('file://', '');
|
|
|
|
var motionFile = File(validPath);
|
|
|
|
var fileStream = motionFile.openRead();
|
|
|
|
String originalFileName = await entity.titleAsync;
|
|
|
|
var mimeType = FileHelper.getMimeType(validPath);
|
|
|
|
|
|
|
|
return http.MultipartFile(
|
|
|
|
"livePhotoData",
|
|
|
|
fileStream,
|
|
|
|
motionFile.lengthSync(),
|
2023-05-28 03:53:29 +02:00
|
|
|
filename: originalFileName,
|
2022-11-19 07:12:54 +02:00
|
|
|
contentType: MediaType(
|
|
|
|
mimeType["type"],
|
|
|
|
mimeType["subType"],
|
|
|
|
),
|
|
|
|
);
|
|
|
|
}
|
|
|
|
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
2022-02-03 18:06:44 +02:00
|
|
|
String _getAssetType(AssetType assetType) {
|
|
|
|
switch (assetType) {
|
|
|
|
case AssetType.audio:
|
|
|
|
return "AUDIO";
|
|
|
|
case AssetType.image:
|
|
|
|
return "IMAGE";
|
|
|
|
case AssetType.video:
|
|
|
|
return "VIDEO";
|
|
|
|
case AssetType.other:
|
|
|
|
return "OTHER";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2022-06-18 14:36:58 +02:00
|
|
|
|
|
|
|
class MultipartRequest extends http.MultipartRequest {
|
|
|
|
/// Creates a new [MultipartRequest].
|
|
|
|
MultipartRequest(
|
|
|
|
String method,
|
|
|
|
Uri url, {
|
|
|
|
required this.onProgress,
|
|
|
|
}) : super(method, url);
|
|
|
|
|
|
|
|
final void Function(int bytes, int totalBytes) onProgress;
|
|
|
|
|
|
|
|
/// Freezes all mutable fields and returns a
|
|
|
|
/// single-subscription [http.ByteStream]
|
|
|
|
/// that will emit the request body.
|
|
|
|
@override
|
|
|
|
http.ByteStream finalize() {
|
|
|
|
final byteStream = super.finalize();
|
|
|
|
|
|
|
|
final total = contentLength;
|
|
|
|
var bytes = 0;
|
|
|
|
|
|
|
|
final t = StreamTransformer.fromHandlers(
|
|
|
|
handleData: (List<int> data, EventSink<List<int>> sink) {
|
|
|
|
bytes += data.length;
|
|
|
|
onProgress.call(bytes, total);
|
|
|
|
sink.add(data);
|
|
|
|
},
|
|
|
|
);
|
|
|
|
final stream = byteStream.transform(t);
|
|
|
|
return http.ByteStream(stream);
|
|
|
|
}
|
|
|
|
}
|