fix: sync issues

backend/common/media_store/store.go

@@ -87,12 +87,21 @@ func (s Store) Hashes() []string {
 }
 
 // Exists
-func (s Store) HashExists(hash string) bool {
+func (s Store) HashExists(hash string) (VideoInfo, bool) {
 	for _, m := range s {
 		if m.Hash == hash {
-			return true
+			return m, true
 		}
 	}
 
-	return false
+	return VideoInfo{}, false
+}
+
+func (s Store) Update(info VideoInfo) {
+	for i, m := range s {
+		if m.Hash == info.Hash {
+			s[i] = info
+			break
+		}
+	}
 }