From 2e941b85e9ece01face78e7a327d1915a6aaf817 Mon Sep 17 00:00:00 2001
From: Sorunome <mail@sorunome.de>
Date: Tue, 6 Oct 2020 11:48:34 +0200
Subject: [PATCH] fix: Delete files older than 30 days

---
 lib/src/client.dart              | 2 ++
 lib/src/database/database.g.dart | 9 +++++++++
 lib/src/database/database.moor   | 1 +
 3 files changed, 12 insertions(+)

diff --git a/lib/src/client.dart b/lib/src/client.dart
index a3cec5d..ff23881 100644
--- a/lib/src/client.dart
+++ b/lib/src/client.dart
@@ -749,6 +749,8 @@ class Client extends MatrixApi {
         _sortRooms();
       }
       prevBatch = syncResp.nextBatch;
+      await database?.deleteOldFiles(
+          DateTime.now().subtract(Duration(days: 30)).millisecondsSinceEpoch);
       await _updateUserDeviceKeys();
       if (encryptionEnabled) {
         encryption.onSync();
diff --git a/lib/src/database/database.g.dart b/lib/src/database/database.g.dart
index 984288a..52a2ac4 100644
--- a/lib/src/database/database.g.dart
+++ b/lib/src/database/database.g.dart
@@ -6892,6 +6892,15 @@ abstract class _$Database extends GeneratedDatabase {
     );
   }
 
+  Future<int> deleteOldFiles(int saved_at) {
+    return customUpdate(
+      'DELETE FROM files WHERE saved_at < :saved_at',
+      variables: [Variable.withInt(saved_at)],
+      updates: {files},
+      updateKind: UpdateKind.delete,
+    );
+  }
+
   @override
   Iterable<TableInfo> get allTables => allSchemaEntities.whereType<TableInfo>();
   @override
diff --git a/lib/src/database/database.moor b/lib/src/database/database.moor
index 7624359..6399574 100644
--- a/lib/src/database/database.moor
+++ b/lib/src/database/database.moor
@@ -234,3 +234,4 @@ removeSuccessfulRoomEvents: DELETE FROM events WHERE client_id = :client_id AND
 storeFile: INSERT OR REPLACE INTO files (mxc_uri, bytes, saved_at) VALUES (:mxc_uri, :bytes, :time);
 dbGetFile: SELECT * FROM files WHERE mxc_uri = :mxc_uri;
 markPendingEventsAsError: UPDATE events SET status = -1 WHERE client_id = :client_id AND status = 0;
+deleteOldFiles: DELETE FROM files WHERE saved_at < :saved_at;