mertalev
72 lines
2.7 KiB
Dart
72 lines
2.7 KiB
Dart
import 'package:drift/drift.dart';
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import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
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import 'package:immich_mobile/domain/models/map.model.dart';
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import 'package:immich_mobile/domain/services/map.service.dart';
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import 'package:immich_mobile/infrastructure/entities/exif.entity.drift.dart';
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import 'package:immich_mobile/infrastructure/entities/remote_asset.entity.drift.dart';
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import 'package:immich_mobile/infrastructure/repositories/db.repository.dart';
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import 'package:maplibre_gl/maplibre_gl.dart';
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class DriftMapRepository extends DriftDatabaseRepository {
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final Drift _db;
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const DriftMapRepository(super._db) : _db = _db;
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MapQuery remote(String ownerId) => _mapQueryBuilder(
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assetFilter: (row) =>
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row.deletedAt.isNull() & row.visibility.equalsValue(AssetVisibility.timeline) & row.ownerId.equals(ownerId),
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);
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MapQuery _mapQueryBuilder({Expression<bool> Function($RemoteAssetEntityTable row)? assetFilter}) {
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return (markerSource: (bounds) => _watchMapMarker(assetFilter: assetFilter, bounds: bounds));
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}
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Future<List<Marker>> _watchMapMarker({
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Expression<bool> Function($RemoteAssetEntityTable row)? assetFilter,
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LatLngBounds? bounds,
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}) {
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final query = _db.remoteExifEntity.selectOnly()
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..addColumns([_db.remoteExifEntity.assetId, _db.remoteExifEntity.latitude, _db.remoteExifEntity.longitude])
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..join([
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innerJoin(
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_db.remoteAssetEntity,
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_db.remoteAssetEntity.id.equalsExp(_db.remoteExifEntity.assetId),
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useColumns: false,
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),
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])
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..limit(10000);
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if (assetFilter != null) {
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query.where(assetFilter(_db.remoteAssetEntity));
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}
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if (bounds != null) {
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query.where(_db.remoteExifEntity.inBounds(bounds));
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} else {
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query.where(_db.remoteExifEntity.latitude.isNotNull() & _db.remoteExifEntity.longitude.isNotNull());
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}
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return query.map((row) {
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return Marker(
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assetId: row.read(_db.remoteExifEntity.assetId)!,
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location: LatLng(row.read(_db.remoteExifEntity.latitude)!, row.read(_db.remoteExifEntity.longitude)!),
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);
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}).get();
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}
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}
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extension MapBounds on $RemoteExifEntityTable {
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Expression<bool> inBounds(LatLngBounds bounds) {
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final southwest = bounds.southwest;
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final northeast = bounds.northeast;
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if (southwest.longitude <= northeast.longitude) {
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return latitude.isBetweenValues(southwest.latitude, northeast.latitude) &
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longitude.isBetweenValues(southwest.longitude, northeast.longitude);
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} else {
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return latitude.isBetweenValues(southwest.latitude, northeast.latitude) &
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(longitude.isBiggerOrEqualValue(southwest.longitude) | longitude.isSmallerOrEqualValue(northeast.longitude));
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}
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}
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}
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