mirror of
https://gitlab.com/nkming2/nc-photos.git
synced 2025-01-23 09:16:19 +01:00
410 lines
11 KiB
Dart
410 lines
11 KiB
Dart
import 'dart:convert';
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import 'package:clock/clock.dart';
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import 'package:collection/collection.dart';
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import 'package:logging/logging.dart';
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import 'package:nc_photos/account.dart';
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import 'package:nc_photos/entity/exif.dart';
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import 'package:nc_photos/entity/file.dart';
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import 'package:nc_photos/entity/sqlite/database.dart' as sql;
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import 'package:nc_photos/object_extension.dart';
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import 'package:np_codegen/np_codegen.dart';
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import 'package:np_common/ci_string.dart';
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import 'package:np_common/type.dart';
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import 'package:tuple/tuple.dart';
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part 'upgrader.g.dart';
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abstract class AlbumUpgrader {
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JsonObj? doJson(JsonObj json);
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sql.Album? doDb(sql.Album dbObj);
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}
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/// Upgrade v1 Album to v2
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@npLog
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class AlbumUpgraderV1 implements AlbumUpgrader {
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AlbumUpgraderV1({
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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// v1 album items are corrupted in one of the updates, drop it
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_log.fine("[doJson] Upgrade v1 Album for file: $logFilePath");
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final result = JsonObj.from(json);
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result["items"] = [];
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return result;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v2 Album to v3
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@npLog
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class AlbumUpgraderV2 implements AlbumUpgrader {
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AlbumUpgraderV2({
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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// move v2 items to v3 provider
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_log.fine("[doJson] Upgrade v2 Album for file: $logFilePath");
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final result = JsonObj.from(json);
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result["provider"] = <String, dynamic>{
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"type": "static",
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"content": <String, dynamic>{
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"items": result["items"],
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}
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};
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result.remove("items");
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// add the auto cover provider
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result["coverProvider"] = <String, dynamic>{
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"type": "auto",
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"content": {},
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};
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return result;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v3 Album to v4
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@npLog
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class AlbumUpgraderV3 implements AlbumUpgrader {
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AlbumUpgraderV3({
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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// move v3 items to v4 provider
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_log.fine("[doJson] Upgrade v3 Album for file: $logFilePath");
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final result = JsonObj.from(json);
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// add the descending time sort provider
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result["sortProvider"] = <String, dynamic>{
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"type": "time",
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"content": {
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"isAscending": false,
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},
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};
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return result;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v4 Album to v5
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@npLog
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class AlbumUpgraderV4 implements AlbumUpgrader {
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AlbumUpgraderV4({
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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_log.fine("[doJson] Upgrade v4 Album for file: $logFilePath");
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final result = JsonObj.from(json);
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try {
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if (result["provider"]["type"] != "static") {
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return result;
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}
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final latestItem = (result["provider"]["content"]["items"] as List)
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.map((e) => e.cast<String, dynamic>())
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.where((e) => e["type"] == "file")
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.map((e) => e["content"]["file"] as JsonObj)
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.map((e) {
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final overrideDateTime = e["overrideDateTime"] == null
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? null
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: DateTime.parse(e["overrideDateTime"]);
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final String? dateTimeOriginalStr =
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e["metadata"]?["exif"]?["DateTimeOriginal"];
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final dateTimeOriginal =
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dateTimeOriginalStr == null || dateTimeOriginalStr.isEmpty
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? null
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: Exif.dateTimeFormat.parse(dateTimeOriginalStr).toUtc();
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final lastModified = e["lastModified"] == null
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? null
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: DateTime.parse(e["lastModified"]);
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final latestItemTime =
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overrideDateTime ?? dateTimeOriginal ?? lastModified;
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// remove metadata
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e.remove("metadata");
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if (latestItemTime != null) {
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return Tuple2(latestItemTime, e);
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} else {
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return null;
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}
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})
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.whereType<Tuple2<DateTime, JsonObj>>()
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.sorted((a, b) => a.item1.compareTo(b.item1))
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.lastOrNull;
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if (latestItem != null) {
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// save the latest item time
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result["provider"]["content"]["latestItemTime"] =
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latestItem.item1.toIso8601String();
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if (result["coverProvider"]["type"] == "auto") {
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// save the cover
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result["coverProvider"]["content"]["coverFile"] =
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Map.of(latestItem.item2);
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}
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}
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} catch (e, stackTrace) {
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// this upgrade is not a must, if it failed then just leave it and it'll
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// be upgraded the next time the album is saved
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_log.shout("[doJson] Failed while upgrade", e, stackTrace);
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}
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return result;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v5 Album to v6
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@npLog
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class AlbumUpgraderV5 implements AlbumUpgrader {
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const AlbumUpgraderV5(
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this.account, {
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this.albumFile,
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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_log.fine("[doJson] Upgrade v5 Album for file: $logFilePath");
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final result = JsonObj.from(json);
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try {
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if (result["provider"]["type"] != "static") {
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return result;
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}
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for (final item in (result["provider"]["content"]["items"] as List)) {
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final CiString addedBy;
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if (result.containsKey("albumFile")) {
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addedBy = result["albumFile"]["ownerId"] == null
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? account.userId
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: CiString(result["albumFile"]["ownerId"]);
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} else {
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addedBy = albumFile?.ownerId ?? account.userId;
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}
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item["addedBy"] = addedBy.toString();
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item["addedAt"] = result["lastUpdated"];
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}
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} catch (e, stackTrace) {
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// this upgrade is not a must, if it failed then just leave it and it'll
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// be upgraded the next time the album is saved
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_log.shout("[doJson] Failed while upgrade", e, stackTrace);
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}
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return result;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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final Account account;
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final File? albumFile;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v6 Album to v7
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@npLog
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class AlbumUpgraderV6 implements AlbumUpgrader {
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const AlbumUpgraderV6({
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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_log.fine("[doJson] Upgrade v6 Album for file: $logFilePath");
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return json;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v7 Album to v8
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@npLog
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class AlbumUpgraderV7 implements AlbumUpgrader {
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const AlbumUpgraderV7({
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this.logFilePath,
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});
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@override
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doJson(JsonObj json) {
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_log.fine("[doJson] Upgrade v7 Album for file: $logFilePath");
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return json;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) => null;
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/// File path for logging only
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final String? logFilePath;
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}
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/// Upgrade v8 Album to v9
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@npLog
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class AlbumUpgraderV8 implements AlbumUpgrader {
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const AlbumUpgraderV8({
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this.logFilePath,
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});
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@override
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JsonObj? doJson(JsonObj json) {
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_log.fine("[doJson] Upgrade v8 Album for file: $logFilePath");
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final result = JsonObj.from(json);
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if (result["coverProvider"]["type"] == "manual") {
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final content = (result["coverProvider"]["content"]["coverFile"] as Map)
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.cast<String, dynamic>();
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final fd = _fileJsonToFileDescriptorJson(content);
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// some very old album file may contain files w/o id
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if (fd["fdId"] != null) {
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result["coverProvider"]["content"]["coverFile"] = fd;
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} else {
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result["coverProvider"]["content"] = {};
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}
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} else if (result["coverProvider"]["type"] == "auto") {
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final content = (result["coverProvider"]["content"]["coverFile"] as Map?)
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?.cast<String, dynamic>();
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if (content != null) {
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final fd = _fileJsonToFileDescriptorJson(content);
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if (fd["fdId"] != null) {
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result["coverProvider"]["content"]["coverFile"] = fd;
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} else {
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result["coverProvider"]["content"] = {};
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}
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}
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}
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return result;
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}
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@override
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sql.Album? doDb(sql.Album dbObj) {
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_log.fine("[doDb] Upgrade v8 Album for file: $logFilePath");
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if (dbObj.coverProviderType == "manual") {
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final content = (jsonDecode(dbObj.coverProviderContent) as Map)
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.cast<String, dynamic>();
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final converted = _fileJsonToFileDescriptorJson(
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(content["coverFile"] as Map).cast<String, dynamic>());
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if (converted["fdId"] != null) {
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return dbObj.copyWith(
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coverProviderContent: jsonEncode({"coverFile": converted}),
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);
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} else {
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return dbObj.copyWith(coverProviderContent: "{}");
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}
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} else if (dbObj.coverProviderType == "auto") {
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final content = (jsonDecode(dbObj.coverProviderContent) as Map)
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.cast<String, dynamic>();
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if (content["coverFile"] != null) {
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final converted = _fileJsonToFileDescriptorJson(
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(content["coverFile"] as Map).cast<String, dynamic>());
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if (converted["fdId"] != null) {
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return dbObj.copyWith(
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coverProviderContent: jsonEncode({"coverFile": converted}),
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);
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} else {
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return dbObj.copyWith(coverProviderContent: "{}");
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}
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}
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}
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return dbObj;
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}
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static JsonObj _fileJsonToFileDescriptorJson(JsonObj json) {
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return {
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"fdPath": json["path"],
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"fdId": json["fileId"],
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"fdMime": json["contentType"],
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"fdIsArchived": json["isArchived"] ?? false,
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// File.isFavorite is serialized as int
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"fdIsFavorite": json["isFavorite"] == 1,
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"fdDateTime": json["overrideDateTime"] ??
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(json["metadata"]?["exif"]?["DateTimeOriginal"] as String?)?.run(
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(d) => Exif.dateTimeFormat.parse(d).toUtc().toIso8601String()) ??
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json["lastModified"] ??
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clock.now().toUtc().toIso8601String(),
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};
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}
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/// File path for logging only
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final String? logFilePath;
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}
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abstract class AlbumUpgraderFactory {
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const AlbumUpgraderFactory();
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AlbumUpgraderV1? buildV1();
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AlbumUpgraderV2? buildV2();
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AlbumUpgraderV3? buildV3();
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AlbumUpgraderV4? buildV4();
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AlbumUpgraderV5? buildV5();
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AlbumUpgraderV6? buildV6();
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AlbumUpgraderV7? buildV7();
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AlbumUpgraderV8? buildV8();
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}
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class DefaultAlbumUpgraderFactory extends AlbumUpgraderFactory {
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const DefaultAlbumUpgraderFactory({
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required this.account,
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this.albumFile,
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this.logFilePath,
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});
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@override
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buildV1() => AlbumUpgraderV1(logFilePath: logFilePath);
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@override
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buildV2() => AlbumUpgraderV2(logFilePath: logFilePath);
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@override
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buildV3() => AlbumUpgraderV3(logFilePath: logFilePath);
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@override
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buildV4() => AlbumUpgraderV4(logFilePath: logFilePath);
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@override
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buildV5() => AlbumUpgraderV5(
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account,
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albumFile: albumFile,
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logFilePath: logFilePath,
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);
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@override
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buildV6() => AlbumUpgraderV6(logFilePath: logFilePath);
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@override
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buildV7() => AlbumUpgraderV7(logFilePath: logFilePath);
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@override
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AlbumUpgraderV8? buildV8() => AlbumUpgraderV8(logFilePath: logFilePath);
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final Account account;
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final File? albumFile;
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/// File path for logging only
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final String? logFilePath;
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}
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