mirror of
https://github.com/ente-io/ente.git
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985 lines
34 KiB
Dart
985 lines
34 KiB
Dart
import 'dart:async';
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import "dart:math";
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import "package:collection/collection.dart";
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import "package:flutter/foundation.dart";
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import 'package:logging/logging.dart';
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import 'package:path/path.dart' show join;
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import 'package:path_provider/path_provider.dart';
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import 'package:photos/db/ml/db_fields.dart';
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import "package:photos/db/ml/db_model_mappers.dart";
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import "package:photos/extensions/stop_watch.dart";
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import "package:photos/models/ml/face/face.dart";
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import "package:photos/models/ml/ml_versions.dart";
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import "package:photos/services/machine_learning/face_ml/face_clustering/face_db_info_for_clustering.dart";
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import 'package:photos/services/machine_learning/face_ml/face_filtering/face_filtering_constants.dart';
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import "package:photos/services/machine_learning/ml_result.dart";
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import "package:photos/utils/ml_util.dart";
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import 'package:sqlite_async/sqlite_async.dart';
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/// Stores all data for the FacesML-related features. The database can be accessed by `MLDataDB.instance.database`.
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///
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/// This includes:
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/// [facesTable] - Stores all the detected faces and its embeddings in the images.
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/// [createFaceClustersTable] - Stores all the mappings from the faces (faceID) to the clusters (clusterID).
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/// [clusterPersonTable] - Stores all the clusters that are mapped to a certain person.
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/// [clusterSummaryTable] - Stores a summary of each cluster, containg the mean embedding and the number of faces in the cluster.
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/// [notPersonFeedback] - Stores the clusters that are confirmed not to belong to a certain person by the user
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class MLDataDB {
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static final Logger _logger = Logger("MLDataDB");
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static const _databaseName = "ente.ml.db";
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// static const _databaseVersion = 1;
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MLDataDB._privateConstructor();
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static final MLDataDB instance = MLDataDB._privateConstructor();
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static final _migrationScripts = [
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createFacesTable,
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createFaceClustersTable,
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createClusterPersonTable,
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createClusterSummaryTable,
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createNotPersonFeedbackTable,
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fcClusterIDIndex,
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createClipEmbeddingsTable,
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];
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// only have a single app-wide reference to the database
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static Future<SqliteDatabase>? _sqliteAsyncDBFuture;
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Future<SqliteDatabase> get asyncDB async {
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_sqliteAsyncDBFuture ??= _initSqliteAsyncDatabase();
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return _sqliteAsyncDBFuture!;
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}
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Future<SqliteDatabase> _initSqliteAsyncDatabase() async {
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final documentsDirectory = await getApplicationDocumentsDirectory();
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final String databaseDirectory =
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join(documentsDirectory.path, _databaseName);
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_logger.info("Opening sqlite_async access: DB path " + databaseDirectory);
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final asyncDBConnection =
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SqliteDatabase(path: databaseDirectory, maxReaders: 2);
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final stopwatch = Stopwatch()..start();
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_logger.info("MLDataDB: Starting migration");
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await _migrate(asyncDBConnection);
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_logger.info(
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"MLDataDB Migration took ${stopwatch.elapsedMilliseconds} ms",
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);
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stopwatch.stop();
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return asyncDBConnection;
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}
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Future<void> _migrate(
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SqliteDatabase database,
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) async {
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final result = await database.execute('PRAGMA user_version');
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final currentVersion = result[0]['user_version'] as int;
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final toVersion = _migrationScripts.length;
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if (currentVersion < toVersion) {
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_logger.info("Migrating database from $currentVersion to $toVersion");
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await database.writeTransaction((tx) async {
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for (int i = currentVersion + 1; i <= toVersion; i++) {
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try {
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await tx.execute(_migrationScripts[i - 1]);
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} catch (e) {
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_logger.severe("Error running migration script index ${i - 1}", e);
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rethrow;
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}
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}
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await tx.execute('PRAGMA user_version = $toVersion');
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});
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} else if (currentVersion > toVersion) {
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throw AssertionError(
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"currentVersion($currentVersion) cannot be greater than toVersion($toVersion)",
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);
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}
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}
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// bulkInsertFaces inserts the faces in the database in batches of 1000.
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// This is done to avoid the error "too many SQL variables" when inserting
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// a large number of faces.
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Future<void> bulkInsertFaces(List<Face> faces) async {
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final db = await instance.asyncDB;
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const batchSize = 500;
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final numBatches = (faces.length / batchSize).ceil();
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for (int i = 0; i < numBatches; i++) {
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final start = i * batchSize;
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final end = min((i + 1) * batchSize, faces.length);
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final batch = faces.sublist(start, end);
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const String sql = '''
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INSERT INTO $facesTable (
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$fileIDColumn, $faceIDColumn, $faceDetectionColumn, $embeddingColumn, $faceScore, $faceBlur, $isSideways, $imageHeight, $imageWidth, $mlVersionColumn
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) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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ON CONFLICT($fileIDColumn, $faceIDColumn) DO UPDATE SET $faceIDColumn = excluded.$faceIDColumn, $faceDetectionColumn = excluded.$faceDetectionColumn, $embeddingColumn = excluded.$embeddingColumn, $faceScore = excluded.$faceScore, $faceBlur = excluded.$faceBlur, $isSideways = excluded.$isSideways, $imageHeight = excluded.$imageHeight, $imageWidth = excluded.$imageWidth, $mlVersionColumn = excluded.$mlVersionColumn
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''';
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final parameterSets = batch.map((face) {
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final map = mapRemoteToFaceDB(face);
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return [
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map[fileIDColumn],
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map[faceIDColumn],
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map[faceDetectionColumn],
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map[embeddingColumn],
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map[faceScore],
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map[faceBlur],
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map[isSideways],
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map[imageHeight],
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map[imageWidth],
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map[mlVersionColumn],
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];
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}).toList();
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await db.executeBatch(sql, parameterSets);
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}
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}
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Future<void> updateFaceIdToClusterId(
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Map<String, String> faceIDToClusterID,
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) async {
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final db = await instance.asyncDB;
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const batchSize = 500;
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final numBatches = (faceIDToClusterID.length / batchSize).ceil();
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for (int i = 0; i < numBatches; i++) {
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final start = i * batchSize;
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final end = min((i + 1) * batchSize, faceIDToClusterID.length);
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final batch = faceIDToClusterID.entries.toList().sublist(start, end);
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const String sql = '''
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INSERT INTO $faceClustersTable ($faceIDColumn, $clusterIDColumn)
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VALUES (?, ?)
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ON CONFLICT($faceIDColumn) DO UPDATE SET $clusterIDColumn = excluded.$clusterIDColumn
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''';
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final parameterSets = batch.map((e) => [e.key, e.value]).toList();
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await db.executeBatch(sql, parameterSets);
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}
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}
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/// Returns a map of fileID to the indexed ML version
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Future<Map<int, int>> faceIndexedFileIds({
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int minimumMlVersion = faceMlVersion,
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}) async {
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final db = await instance.asyncDB;
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final String query = '''
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SELECT $fileIDColumn, $mlVersionColumn
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FROM $facesTable
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WHERE $mlVersionColumn >= $minimumMlVersion
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''';
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final List<Map<String, dynamic>> maps = await db.getAll(query);
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final Map<int, int> result = {};
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for (final map in maps) {
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result[map[fileIDColumn] as int] = map[mlVersionColumn] as int;
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}
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return result;
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}
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Future<int> getFaceIndexedFileCount({
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int minimumMlVersion = faceMlVersion,
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}) async {
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final db = await instance.asyncDB;
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final String query =
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'SELECT COUNT(DISTINCT $fileIDColumn) as count FROM $facesTable WHERE $mlVersionColumn >= $minimumMlVersion';
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final List<Map<String, dynamic>> maps = await db.getAll(query);
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return maps.first['count'] as int;
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}
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Future<Map<String, int>> clusterIdToFaceCount() async {
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final db = await instance.asyncDB;
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $clusterIDColumn, COUNT(*) as count FROM $faceClustersTable where $clusterIDColumn IS NOT NULL GROUP BY $clusterIDColumn ',
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);
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final Map<String, int> result = {};
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for (final map in maps) {
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result[map[clusterIDColumn] as String] = map['count'] as int;
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}
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return result;
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}
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Future<Set<String>> getPersonIgnoredClusters(String personID) async {
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final db = await instance.asyncDB;
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// find out clusterIds that are assigned to other persons using the clusters table
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final List<Map<String, dynamic>> otherPersonMaps = await db.getAll(
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'SELECT $clusterIDColumn FROM $clusterPersonTable WHERE $personIdColumn != ? AND $personIdColumn IS NOT NULL',
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[personID],
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);
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final Set<String> ignoredClusterIDs =
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otherPersonMaps.map((e) => e[clusterIDColumn] as String).toSet();
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final List<Map<String, dynamic>> rejectMaps = await db.getAll(
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'SELECT $clusterIDColumn FROM $notPersonFeedback WHERE $personIdColumn = ?',
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[personID],
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);
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final Set<String> rejectClusterIDs =
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rejectMaps.map((e) => e[clusterIDColumn] as String).toSet();
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return ignoredClusterIDs.union(rejectClusterIDs);
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}
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Future<Set<String>> getPersonClusterIDs(String personID) async {
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final db = await instance.asyncDB;
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $clusterIDColumn FROM $clusterPersonTable WHERE $personIdColumn = ?',
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[personID],
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);
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return maps.map((e) => e[clusterIDColumn] as String).toSet();
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}
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Future<void> clearTable() async {
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final db = await instance.asyncDB;
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await db.execute(deleteFacesTable);
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await db.execute(deleteFaceClustersTable);
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await db.execute(deleteClusterPersonTable);
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await db.execute(deleteClusterSummaryTable);
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await db.execute(deleteNotPersonFeedbackTable);
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await db.execute(deleteClipEmbeddingsTable);
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}
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Future<Iterable<Uint8List>> getFaceEmbeddingsForCluster(
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String clusterID, {
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int? limit,
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}) async {
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final db = await instance.asyncDB;
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $embeddingColumn FROM $facesTable WHERE $faceIDColumn in (SELECT $faceIDColumn from $faceClustersTable where $clusterIDColumn = ?) ${limit != null ? 'LIMIT $limit' : ''}',
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[clusterID],
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);
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return maps.map((e) => e[embeddingColumn] as Uint8List);
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}
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Future<Map<String, Iterable<Uint8List>>> getFaceEmbeddingsForClusters(
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Iterable<String> clusterIDs, {
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int? limit,
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}) async {
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final db = await instance.asyncDB;
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final Map<String, List<Uint8List>> result = {};
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final selectQuery = '''
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SELECT fc.$clusterIDColumn, fe.$embeddingColumn
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FROM $faceClustersTable fc
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INNER JOIN $facesTable fe ON fc.$faceIDColumn = fe.$faceIDColumn
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WHERE fc.$clusterIDColumn IN (${List.filled(clusterIDs.length, '?').join(',')})
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${limit != null ? 'LIMIT ?' : ''}
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''';
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final List<dynamic> selectQueryParams = [...clusterIDs];
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if (limit != null) {
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selectQueryParams.add(limit);
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}
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final List<Map<String, dynamic>> maps =
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await db.getAll(selectQuery, selectQueryParams);
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for (final map in maps) {
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final clusterID = map[clusterIDColumn] as String;
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final faceEmbedding = map[embeddingColumn] as Uint8List;
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result.putIfAbsent(clusterID, () => <Uint8List>[]).add(faceEmbedding);
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}
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return result;
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}
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Future<Face?> getCoverFaceForPerson({
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required int recentFileID,
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String? personID,
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String? avatarFaceId,
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String? clusterID,
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}) async {
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// read person from db
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final db = await instance.asyncDB;
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if (personID != null) {
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final List<int> fileId = [recentFileID];
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int? avatarFileId;
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if (avatarFaceId != null) {
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avatarFileId = tryGetFileIdFromFaceId(avatarFaceId);
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if (avatarFileId != null) {
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fileId.add(avatarFileId);
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}
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}
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const String queryClusterID = '''
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SELECT $clusterIDColumn
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FROM $clusterPersonTable
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WHERE $personIdColumn = ?
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''';
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final clusterRows = await db.getAll(
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queryClusterID,
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[personID],
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);
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final clusterIDs =
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clusterRows.map((e) => e[clusterIDColumn] as String).toList();
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// final List<Map<String, dynamic>> faceMaps = await db.getAll(
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// 'SELECT * FROM $facesTable where '
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// '$faceIDColumn in (SELECT $faceIDColumn from $faceClustersTable where $clusterIDColumn IN (${clusterIDs.join(",")}))'
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// 'AND $fileIDColumn in (${fileId.join(",")}) AND $faceScore > $kMinimumQualityFaceScore ORDER BY $faceScore DESC',
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// );
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final List<Map<String, dynamic>> faceMaps = await db.getAll(
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'''
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SELECT * FROM $facesTable
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WHERE $faceIDColumn IN (
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SELECT $faceIDColumn
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FROM $faceClustersTable
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WHERE $clusterIDColumn IN (${List.filled(clusterIDs.length, '?').join(',')})
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)
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AND $fileIDColumn IN (${List.filled(fileId.length, '?').join(',')})
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AND $faceScore > ?
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ORDER BY $faceScore DESC
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''',
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[...clusterIDs, ...fileId, kMinimumQualityFaceScore],
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);
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if (faceMaps.isNotEmpty) {
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if (avatarFileId != null) {
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final row = faceMaps.firstWhereOrNull(
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(element) => (element[fileIDColumn] as int) == avatarFileId,
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);
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if (row != null) {
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return mapRowToFace(row);
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}
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}
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return mapRowToFace(faceMaps.first);
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}
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}
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if (clusterID != null) {
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const String queryFaceID = '''
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SELECT $faceIDColumn
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FROM $faceClustersTable
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WHERE $clusterIDColumn = ?
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''';
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final List<Map<String, dynamic>> faceMaps = await db.getAll(
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queryFaceID,
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[clusterID],
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);
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final List<Face>? faces = await getFacesForGivenFileID(recentFileID);
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if (faces != null) {
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for (final face in faces) {
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if (faceMaps.any(
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(element) => (element[faceIDColumn] as String) == face.faceID,
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)) {
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return face;
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}
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}
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}
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}
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if (personID == null && clusterID == null) {
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throw Exception("personID and clusterID cannot be null");
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}
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return null;
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}
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Future<List<Face>?> getFacesForGivenFileID(int fileUploadID) async {
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final db = await instance.asyncDB;
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const String query = '''
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SELECT * FROM $facesTable
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WHERE $fileIDColumn = ?
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''';
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final List<Map<String, dynamic>> maps = await db.getAll(
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query,
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[fileUploadID],
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);
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if (maps.isEmpty) {
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return null;
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}
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return maps.map((e) => mapRowToFace(e)).toList();
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}
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Future<Map<String, Iterable<String>>> getClusterToFaceIDs(
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Set<String> clusterIDs,
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) async {
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final db = await instance.asyncDB;
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final Map<String, List<String>> result = {};
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final List<Map<String, dynamic>> maps = await db.getAll(
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'''
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SELECT $clusterIDColumn, $faceIDColumn
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FROM $faceClustersTable
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WHERE $clusterIDColumn IN (${List.filled(clusterIDs.length, '?').join(',')})
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''',
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[...clusterIDs],
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);
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for (final map in maps) {
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final clusterID = map[clusterIDColumn] as String;
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final faceID = map[faceIDColumn] as String;
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result.putIfAbsent(clusterID, () => <String>[]).add(faceID);
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}
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return result;
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}
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Future<String?> getClusterIDForFaceID(String faceID) async {
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final db = await instance.asyncDB;
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $clusterIDColumn FROM $faceClustersTable WHERE $faceIDColumn = ?',
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[faceID],
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);
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if (maps.isEmpty) {
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return null;
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}
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return maps.first[clusterIDColumn] as String;
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}
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Future<Map<String, Iterable<String>>> getAllClusterIdToFaceIDs() async {
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final db = await instance.asyncDB;
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final Map<String, List<String>> result = {};
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $clusterIDColumn, $faceIDColumn FROM $faceClustersTable',
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);
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for (final map in maps) {
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final clusterID = map[clusterIDColumn] as String;
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final faceID = map[faceIDColumn] as String;
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result.putIfAbsent(clusterID, () => <String>[]).add(faceID);
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}
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return result;
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}
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Future<Iterable<String>> getFaceIDsForCluster(String clusterID) async {
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final db = await instance.asyncDB;
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $faceIDColumn FROM $faceClustersTable '
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'WHERE $faceClustersTable.$clusterIDColumn = ?',
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[clusterID],
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);
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return maps.map((e) => e[faceIDColumn] as String).toSet();
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}
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// Get Map of personID to Map of clusterID to faceIDs
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Future<Map<String, Map<String, Set<String>>>>
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getPersonToClusterIdToFaceIds() async {
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final db = await instance.asyncDB;
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final List<Map<String, dynamic>> maps = await db.getAll(
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'SELECT $personIdColumn, $faceClustersTable.$clusterIDColumn, $faceIDColumn FROM $clusterPersonTable '
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'LEFT JOIN $faceClustersTable ON $clusterPersonTable.$clusterIDColumn = $faceClustersTable.$clusterIDColumn',
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);
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final Map<String, Map<String, Set<String>>> result = {};
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for (final map in maps) {
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final personID = map[personIdColumn] as String;
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final clusterID = map[clusterIDColumn] as String;
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final faceID = map[faceIDColumn] as String;
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result
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.putIfAbsent(personID, () => {})
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.putIfAbsent(clusterID, () => {})
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.add(faceID);
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}
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return result;
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}
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Future<Set<String>> getFaceIDsForPerson(String personID) async {
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final db = await instance.asyncDB;
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final faceIdsResult = await db.getAll(
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'SELECT $faceIDColumn FROM $faceClustersTable LEFT JOIN $clusterPersonTable '
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'ON $faceClustersTable.$clusterIDColumn = $clusterPersonTable.$clusterIDColumn '
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'WHERE $clusterPersonTable.$personIdColumn = ?',
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[personID],
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);
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return faceIdsResult.map((e) => e[faceIDColumn] as String).toSet();
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}
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|
|
Future<Iterable<double>> getBlurValuesForCluster(String clusterID) async {
|
|
final db = await instance.asyncDB;
|
|
const String query = '''
|
|
SELECT $facesTable.$faceBlur
|
|
FROM $facesTable
|
|
JOIN $faceClustersTable ON $facesTable.$faceIDColumn = $faceClustersTable.$faceIDColumn
|
|
WHERE $faceClustersTable.$clusterIDColumn = ?
|
|
''';
|
|
// const String query2 = '''
|
|
// SELECT $faceBlur
|
|
// FROM $facesTable
|
|
// WHERE $faceIDColumn IN (SELECT $faceIDColumn FROM $faceClustersTable WHERE $clusterIDColumn = ?)
|
|
// ''';
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
query,
|
|
[clusterID],
|
|
);
|
|
return maps.map((e) => e[faceBlur] as double).toSet();
|
|
}
|
|
|
|
Future<Map<String, String?>> getFaceIdsToClusterIds(
|
|
Iterable<String> faceIds,
|
|
) async {
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT $faceIDColumn, $clusterIDColumn FROM $faceClustersTable where $faceIDColumn IN (${faceIds.map((id) => "'$id'").join(",")})',
|
|
);
|
|
final Map<String, String?> result = {};
|
|
for (final map in maps) {
|
|
result[map[faceIDColumn] as String] = map[clusterIDColumn] as String?;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Future<Map<int, Set<String>>> getFileIdToClusterIds() async {
|
|
final Map<int, Set<String>> result = {};
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT $clusterIDColumn, $faceIDColumn FROM $faceClustersTable',
|
|
);
|
|
|
|
for (final map in maps) {
|
|
final clusterID = map[clusterIDColumn] as String;
|
|
final faceID = map[faceIDColumn] as String;
|
|
final fileID = getFileIdFromFaceId(faceID);
|
|
result[fileID] = (result[fileID] ?? {})..add(clusterID);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Future<void> forceUpdateClusterIds(
|
|
Map<String, String> faceIDToClusterID,
|
|
) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
INSERT INTO $faceClustersTable ($faceIDColumn, $clusterIDColumn)
|
|
VALUES (?, ?)
|
|
ON CONFLICT($faceIDColumn) DO UPDATE SET $clusterIDColumn = excluded.$clusterIDColumn
|
|
''';
|
|
final parameterSets =
|
|
faceIDToClusterID.entries.map((e) => [e.key, e.value]).toList();
|
|
await db.executeBatch(sql, parameterSets);
|
|
}
|
|
|
|
Future<void> removePerson(String personID) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
await db.writeTransaction((tx) async {
|
|
await tx.execute(
|
|
'DELETE FROM $clusterPersonTable WHERE $personIdColumn = ?',
|
|
[personID],
|
|
);
|
|
await tx.execute(
|
|
'DELETE FROM $notPersonFeedback WHERE $personIdColumn = ?',
|
|
[personID],
|
|
);
|
|
});
|
|
}
|
|
|
|
Future<List<FaceDbInfoForClustering>> getFaceInfoForClustering({
|
|
double minScore = kMinimumQualityFaceScore,
|
|
int minClarity = kLaplacianHardThreshold,
|
|
int maxFaces = 20000,
|
|
int offset = 0,
|
|
int batchSize = 10000,
|
|
}) async {
|
|
try {
|
|
final EnteWatch w = EnteWatch("getFaceEmbeddingMap")..start();
|
|
w.logAndReset(
|
|
'reading as float offset: $offset, maxFaces: $maxFaces, batchSize: $batchSize',
|
|
);
|
|
final db = await instance.asyncDB;
|
|
|
|
final List<FaceDbInfoForClustering> result = <FaceDbInfoForClustering>[];
|
|
while (true) {
|
|
// Query a batch of rows
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT $faceIDColumn, $embeddingColumn, $faceScore, $faceBlur, $isSideways FROM $facesTable'
|
|
' WHERE $faceScore > $minScore AND $faceBlur > $minClarity'
|
|
' ORDER BY $faceIDColumn'
|
|
' DESC LIMIT $batchSize OFFSET $offset',
|
|
);
|
|
// Break the loop if no more rows
|
|
if (maps.isEmpty) {
|
|
break;
|
|
}
|
|
final List<String> faceIds = [];
|
|
for (final map in maps) {
|
|
faceIds.add(map[faceIDColumn] as String);
|
|
}
|
|
final faceIdToClusterId = await getFaceIdsToClusterIds(faceIds);
|
|
for (final map in maps) {
|
|
final faceID = map[faceIDColumn] as String;
|
|
final faceInfo = FaceDbInfoForClustering(
|
|
faceID: faceID,
|
|
clusterId: faceIdToClusterId[faceID],
|
|
embeddingBytes: map[embeddingColumn] as Uint8List,
|
|
faceScore: map[faceScore] as double,
|
|
blurValue: map[faceBlur] as double,
|
|
isSideways: (map[isSideways] as int) == 1,
|
|
);
|
|
result.add(faceInfo);
|
|
}
|
|
if (result.length >= maxFaces) {
|
|
break;
|
|
}
|
|
offset += batchSize;
|
|
}
|
|
w.stopWithLog('done reading face embeddings ${result.length}');
|
|
return result;
|
|
} catch (e) {
|
|
_logger.severe('err in getFaceInfoForClustering', e);
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
Future<Map<String, Uint8List>> getFaceEmbeddingMapForFaces(
|
|
Iterable<String> faceIDs,
|
|
) async {
|
|
_logger.info('reading face embeddings for ${faceIDs.length} faces');
|
|
final db = await instance.asyncDB;
|
|
|
|
// Define the batch size
|
|
const batchSize = 10000;
|
|
int offset = 0;
|
|
|
|
final Map<String, Uint8List> result = {};
|
|
while (true) {
|
|
// Query a batch of rows
|
|
final String query = '''
|
|
SELECT $faceIDColumn, $embeddingColumn
|
|
FROM $facesTable
|
|
WHERE $faceIDColumn IN (${faceIDs.map((id) => "'$id'").join(",")})
|
|
ORDER BY $faceIDColumn DESC
|
|
LIMIT $batchSize OFFSET $offset
|
|
''';
|
|
final List<Map<String, dynamic>> maps = await db.getAll(query);
|
|
// Break the loop if no more rows
|
|
if (maps.isEmpty) {
|
|
break;
|
|
}
|
|
for (final map in maps) {
|
|
final faceID = map[faceIDColumn] as String;
|
|
result[faceID] = map[embeddingColumn] as Uint8List;
|
|
}
|
|
if (result.length > 10000) {
|
|
break;
|
|
}
|
|
offset += batchSize;
|
|
}
|
|
_logger.info('done reading face embeddings for ${faceIDs.length} faces');
|
|
return result;
|
|
}
|
|
|
|
Future<int> getTotalFaceCount({
|
|
double minFaceScore = kMinimumQualityFaceScore,
|
|
}) async {
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT COUNT(*) as count FROM $facesTable WHERE $faceScore > $minFaceScore AND $faceBlur > $kLaplacianHardThreshold',
|
|
);
|
|
return maps.first['count'] as int;
|
|
}
|
|
|
|
Future<int> getErroredFaceCount() async {
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT COUNT(*) as count FROM $facesTable WHERE $faceScore < 0',
|
|
);
|
|
return maps.first['count'] as int;
|
|
}
|
|
|
|
Future<Set<int>> getErroredFileIDs() async {
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT DISTINCT $fileIDColumn FROM $facesTable WHERE $faceScore < 0',
|
|
);
|
|
return maps.map((e) => e[fileIDColumn] as int).toSet();
|
|
}
|
|
|
|
Future<void> deleteFaceIndexForFiles(List<int> fileIDs) async {
|
|
final db = await instance.asyncDB;
|
|
final String sql = '''
|
|
DELETE FROM $facesTable WHERE $fileIDColumn IN (${fileIDs.join(", ")})
|
|
''';
|
|
await db.execute(sql);
|
|
}
|
|
|
|
Future<int> getClusteredOrFacelessFileCount() async {
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> clustered = await db.getAll(
|
|
'SELECT $faceIDColumn FROM $faceClustersTable',
|
|
);
|
|
final Set<int> clusteredFileIDs = {};
|
|
for (final map in clustered) {
|
|
final int fileID = getFileIdFromFaceId(map[faceIDColumn] as String);
|
|
clusteredFileIDs.add(fileID);
|
|
}
|
|
|
|
final List<Map<String, dynamic>> badFacesFiles = await db.getAll(
|
|
'SELECT DISTINCT $fileIDColumn FROM $facesTable WHERE $faceScore <= $kMinimumQualityFaceScore OR $faceBlur <= $kLaplacianHardThreshold',
|
|
);
|
|
final Set<int> badFileIDs = {};
|
|
for (final map in badFacesFiles) {
|
|
badFileIDs.add(map[fileIDColumn] as int);
|
|
}
|
|
|
|
final List<Map<String, dynamic>> goodFacesFiles = await db.getAll(
|
|
'SELECT DISTINCT $fileIDColumn FROM $facesTable WHERE $faceScore > $kMinimumQualityFaceScore AND $faceBlur > $kLaplacianHardThreshold',
|
|
);
|
|
final Set<int> goodFileIDs = {};
|
|
for (final map in goodFacesFiles) {
|
|
goodFileIDs.add(map[fileIDColumn] as int);
|
|
}
|
|
final trulyFacelessFiles = badFileIDs.difference(goodFileIDs);
|
|
return clusteredFileIDs.length + trulyFacelessFiles.length;
|
|
}
|
|
|
|
Future<double> getClusteredToIndexableFilesRatio() async {
|
|
final int indexableFiles = (await getIndexableFileIDs()).length;
|
|
final int clusteredFiles = await getClusteredOrFacelessFileCount();
|
|
|
|
return clusteredFiles / indexableFiles;
|
|
}
|
|
|
|
Future<int> getUnclusteredFaceCount() async {
|
|
final db = await instance.asyncDB;
|
|
const String query = '''
|
|
SELECT f.$faceIDColumn
|
|
FROM $facesTable f
|
|
LEFT JOIN $faceClustersTable fc ON f.$faceIDColumn = fc.$faceIDColumn
|
|
WHERE f.$faceScore > $kMinimumQualityFaceScore
|
|
AND f.$faceBlur > $kLaplacianHardThreshold
|
|
AND fc.$faceIDColumn IS NULL
|
|
''';
|
|
final List<Map<String, dynamic>> maps = await db.getAll(query);
|
|
return maps.length;
|
|
}
|
|
|
|
Future<void> assignClusterToPerson({
|
|
required String personID,
|
|
required String clusterID,
|
|
}) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
INSERT INTO $clusterPersonTable ($personIdColumn, $clusterIDColumn) VALUES (?, ?) ON CONFLICT($personIdColumn, $clusterIDColumn) DO NOTHING
|
|
''';
|
|
await db.execute(sql, [personID, clusterID]);
|
|
}
|
|
|
|
Future<void> bulkAssignClusterToPersonID(
|
|
Map<String, String> clusterToPersonID,
|
|
) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
INSERT INTO $clusterPersonTable ($personIdColumn, $clusterIDColumn) VALUES (?, ?) ON CONFLICT($personIdColumn, $clusterIDColumn) DO NOTHING
|
|
''';
|
|
final parameterSets =
|
|
clusterToPersonID.entries.map((e) => [e.value, e.key]).toList();
|
|
await db.executeBatch(sql, parameterSets);
|
|
}
|
|
|
|
Future<void> captureNotPersonFeedback({
|
|
required String personID,
|
|
required String clusterID,
|
|
}) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
INSERT INTO $notPersonFeedback ($personIdColumn, $clusterIDColumn) VALUES (?, ?) ON CONFLICT DO NOTHING
|
|
''';
|
|
await db.execute(sql, [personID, clusterID]);
|
|
}
|
|
|
|
Future<void> bulkCaptureNotPersonFeedback(
|
|
Map<String, String> clusterToPersonID,
|
|
) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
INSERT INTO $notPersonFeedback ($personIdColumn, $clusterIDColumn) VALUES (?, ?) ON CONFLICT DO NOTHING
|
|
''';
|
|
final parameterSets =
|
|
clusterToPersonID.entries.map((e) => [e.value, e.key]).toList();
|
|
|
|
await db.executeBatch(sql, parameterSets);
|
|
}
|
|
|
|
Future<void> removeNotPersonFeedback({
|
|
required String personID,
|
|
required String clusterID,
|
|
}) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
DELETE FROM $notPersonFeedback WHERE $personIdColumn = ? AND $clusterIDColumn = ?
|
|
''';
|
|
await db.execute(sql, [personID, clusterID]);
|
|
}
|
|
|
|
Future<void> removeClusterToPerson({
|
|
required String personID,
|
|
required String clusterID,
|
|
}) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
DELETE FROM $clusterPersonTable WHERE $personIdColumn = ? AND $clusterIDColumn = ?
|
|
''';
|
|
await db.execute(sql, [personID, clusterID]);
|
|
}
|
|
|
|
// for a given personID, return a map of clusterID to fileIDs using join query
|
|
Future<Map<int, Set<String>>> getFileIdToClusterIDSet(String personID) {
|
|
final db = instance.asyncDB;
|
|
return db.then((db) async {
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT $faceClustersTable.$clusterIDColumn, $faceIDColumn FROM $faceClustersTable '
|
|
'INNER JOIN $clusterPersonTable '
|
|
'ON $faceClustersTable.$clusterIDColumn = $clusterPersonTable.$clusterIDColumn '
|
|
'WHERE $clusterPersonTable.$personIdColumn = ?',
|
|
[personID],
|
|
);
|
|
final Map<int, Set<String>> result = {};
|
|
for (final map in maps) {
|
|
final clusterID = map[clusterIDColumn] as String;
|
|
final String faceID = map[faceIDColumn] as String;
|
|
final fileID = getFileIdFromFaceId(faceID);
|
|
result[fileID] = (result[fileID] ?? {})..add(clusterID);
|
|
}
|
|
return result;
|
|
});
|
|
}
|
|
|
|
Future<Map<int, Set<String>>> getFileIdToClusterIDSetForCluster(
|
|
Set<String> clusterIDs,
|
|
) {
|
|
final db = instance.asyncDB;
|
|
return db.then((db) async {
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'''
|
|
SELECT $clusterIDColumn, $faceIDColumn
|
|
FROM $faceClustersTable
|
|
WHERE $clusterIDColumn IN (${List.filled(clusterIDs.length, '?').join(',')})
|
|
''',
|
|
[...clusterIDs],
|
|
);
|
|
final Map<int, Set<String>> result = {};
|
|
for (final map in maps) {
|
|
final clusterID = map[clusterIDColumn] as String;
|
|
final faceID = map[faceIDColumn] as String;
|
|
final fileID = getFileIdFromFaceId(faceID);
|
|
result[fileID] = (result[fileID] ?? {})..add(clusterID);
|
|
}
|
|
return result;
|
|
});
|
|
}
|
|
|
|
Future<void> clusterSummaryUpdate(
|
|
Map<String, (Uint8List, int)> summary,
|
|
) async {
|
|
final db = await instance.asyncDB;
|
|
|
|
const String sql = '''
|
|
INSERT INTO $clusterSummaryTable ($clusterIDColumn, $avgColumn, $countColumn) VALUES (?, ?, ?) ON CONFLICT($clusterIDColumn) DO UPDATE SET $avgColumn = excluded.$avgColumn, $countColumn = excluded.$countColumn
|
|
''';
|
|
final List<List<Object?>> parameterSets = [];
|
|
int batchCounter = 0;
|
|
for (final entry in summary.entries) {
|
|
if (batchCounter == 400) {
|
|
await db.executeBatch(sql, parameterSets);
|
|
batchCounter = 0;
|
|
parameterSets.clear();
|
|
}
|
|
final String clusterID = entry.key;
|
|
final int count = entry.value.$2;
|
|
final Uint8List avg = entry.value.$1;
|
|
parameterSets.add([clusterID, avg, count]);
|
|
batchCounter++;
|
|
}
|
|
await db.executeBatch(sql, parameterSets);
|
|
}
|
|
|
|
Future<void> deleteClusterSummary(String clusterID) async {
|
|
final db = await instance.asyncDB;
|
|
const String sqlDelete =
|
|
'DELETE FROM $clusterSummaryTable WHERE $clusterIDColumn = ?';
|
|
await db.execute(sqlDelete, [clusterID]);
|
|
}
|
|
|
|
/// Returns a map of clusterID to (avg embedding, count)
|
|
Future<Map<String, (Uint8List, int)>> getAllClusterSummary([
|
|
int? minClusterSize,
|
|
]) async {
|
|
final db = await instance.asyncDB;
|
|
final Map<String, (Uint8List, int)> result = {};
|
|
final rows = await db.getAll(
|
|
'SELECT * FROM $clusterSummaryTable${minClusterSize != null ? ' WHERE $countColumn >= $minClusterSize' : ''}',
|
|
);
|
|
for (final r in rows) {
|
|
final id = r[clusterIDColumn] as String;
|
|
final avg = r[avgColumn] as Uint8List;
|
|
final count = r[countColumn] as int;
|
|
result[id] = (avg, count);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Future<Map<String, (Uint8List, int)>> getClusterToClusterSummary(
|
|
Iterable<String> clusterIDs,
|
|
) async {
|
|
final db = await instance.asyncDB;
|
|
final Map<String, (Uint8List, int)> result = {};
|
|
|
|
final rows = await db.getAll(
|
|
'SELECT * FROM $clusterSummaryTable WHERE $clusterIDColumn IN (${List.filled(clusterIDs.length, '?').join(',')})',
|
|
[...clusterIDs],
|
|
);
|
|
|
|
for (final r in rows) {
|
|
final id = r[clusterIDColumn] as String;
|
|
final avg = r[avgColumn] as Uint8List;
|
|
final count = r[countColumn] as int;
|
|
result[id] = (avg, count);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Future<Map<String, String>> getClusterIDToPersonID() async {
|
|
final db = await instance.asyncDB;
|
|
final List<Map<String, dynamic>> maps = await db.getAll(
|
|
'SELECT $personIdColumn, $clusterIDColumn FROM $clusterPersonTable',
|
|
);
|
|
final Map<String, String> result = {};
|
|
for (final map in maps) {
|
|
result[map[clusterIDColumn] as String] = map[personIdColumn] as String;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/// WARNING: This will delete ALL data in the database! Only use this for debug/testing purposes!
|
|
Future<void> dropClustersAndPersonTable({bool faces = false}) async {
|
|
try {
|
|
final db = await instance.asyncDB;
|
|
if (faces) {
|
|
await db.execute(deleteFacesTable);
|
|
await db.execute(createFacesTable);
|
|
await db.execute(deleteFaceClustersTable);
|
|
await db.execute(createFaceClustersTable);
|
|
await db.execute(fcClusterIDIndex);
|
|
}
|
|
|
|
await db.execute(deleteClusterPersonTable);
|
|
await db.execute(deleteNotPersonFeedbackTable);
|
|
await db.execute(deleteClusterSummaryTable);
|
|
await db.execute(deleteFaceClustersTable);
|
|
|
|
await db.execute(createClusterPersonTable);
|
|
await db.execute(createNotPersonFeedbackTable);
|
|
await db.execute(createClusterSummaryTable);
|
|
await db.execute(createFaceClustersTable);
|
|
await db.execute(fcClusterIDIndex);
|
|
} catch (e, s) {
|
|
_logger.severe('Error dropping clusters and person table', e, s);
|
|
}
|
|
}
|
|
|
|
/// WARNING: This will delete ALL data in the tables! Only use this for debug/testing purposes!
|
|
Future<void> dropFacesFeedbackTables() async {
|
|
try {
|
|
final db = await instance.asyncDB;
|
|
|
|
// Drop the tables
|
|
await db.execute(deleteClusterPersonTable);
|
|
await db.execute(deleteNotPersonFeedbackTable);
|
|
|
|
// Recreate the tables
|
|
await db.execute(createClusterPersonTable);
|
|
await db.execute(createNotPersonFeedbackTable);
|
|
} catch (e) {
|
|
_logger.severe('Error dropping feedback tables', e);
|
|
}
|
|
}
|
|
}
|