fix torrents not creating because they are duplicates

model/model.go

@@ -46,7 +46,7 @@ func (m *Model) Init() {
 	m.db.MustExec(`CREATE TABLE IF NOT EXISTS torrents (
 		id integer primary key,
 		title varchar not null,
-		guid varchar not null unique,
+		guid varchar not null,
 		indexer varchar not null,
 		pubdate datetime not null,
 		size integer not null,

model/torrents.go

@@ -30,3 +30,14 @@ func (m *Model) GetTorrentById(torrentId int64) (*Torrent, error) {
 
 	return torrent, nil
 }
+
+func (m *Model) GetTorrentByGuid(guid string) (*Torrent, error) {
+	torrent := new(Torrent)
+
+	row := m.db.QueryRowx("SELECT * FROM torrents WHERE guid = ?", guid)
+	if err := row.StructScan(torrent); err != nil {
+		return nil, fmt.Errorf("torrent not found: %v", err)
+	}
+
+	return torrent, nil
+}