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mirror of https://github.com/immich-app/immich.git synced 2024-12-23 02:06:15 +02:00
immich/mobile/lib/utils/hash.dart
Fynn Petersen-Frey 8708867c1c
feature(mobile): sync assets, albums & users to local database on device (#1759)
* feature(mobile): sync assets, albums & users to local database on device

* try to fix tests

* move DB sync operations to new SyncService

* clear db on user logout

* fix reason for endless loading timeline

* fix error when deleting album

* fix thumbnail of device albums

* add a few comments

* fix Hive box not open in album service when loading local assets

* adjust tests to int IDs

* fix bug: show all albums when Recent is selected

* update generated api

* reworked Recents album isAll handling

* guard against wrongly interleaved sync operations

* fix: timeline asset ordering (sort asset state by created at)

* fix: sort assets in albums by created at
2023-03-03 16:38:30 -06:00

16 lines
343 B
Dart

/// FNV-1a 64bit hash algorithm optimized for Dart Strings
int fastHash(String string) {
var hash = 0xcbf29ce484222325;
var i = 0;
while (i < string.length) {
final codeUnit = string.codeUnitAt(i++);
hash ^= codeUnit >> 8;
hash *= 0x100000001b3;
hash ^= codeUnit & 0xFF;
hash *= 0x100000001b3;
}
return hash;
}