Folder: Split triggers & indices creation in a specific method

src/Folder.cpp

@@ -93,6 +93,13 @@ void Folder::createTable( sqlite::Connection* connection)
                                "(id_folder) ON DELETE CASCADE,"
                                "UNIQUE(folder_id) ON CONFLICT FAIL"
                                ")";
+
+    sqlite::Tools::executeRequest( connection, req );
+    sqlite::Tools::executeRequest( connection, exclEntryReq );
+}
+
+void Folder::createTriggers( sqlite::Connection* connection )
+{
     std::string triggerReq = "CREATE TRIGGER IF NOT EXISTS is_device_present AFTER UPDATE OF is_present ON "
             + policy::DeviceTable::Name +
             " WHEN old.is_present != new.is_present"
@@ -103,8 +110,7 @@ void Folder::createTable( sqlite::Connection* connection)
             policy::FolderTable::Name + " (device_id)";
     std::string parentFolderIndexReq = "CREATE INDEX IF NOT EXISTS parent_folder_id_idx ON " +
             policy::FolderTable::Name + " (parent_id)";
-    sqlite::Tools::executeRequest( connection, req );
-    sqlite::Tools::executeRequest( connection, exclEntryReq );
+
     sqlite::Tools::executeRequest( connection, triggerReq );
     sqlite::Tools::executeRequest( connection, deviceIndexReq );
     sqlite::Tools::executeRequest( connection, parentFolderIndexReq );

src/Folder.h

@@ -61,6 +61,7 @@ public:
     Folder(MediaLibraryPtr ml, const std::string& path, int64_t parent , int64_t deviceId , bool isRemovable );
 
     static void createTable( sqlite::Connection* connection );
+    static void createTriggers( sqlite::Connection* connection );
     static std::shared_ptr<Folder> create( MediaLibraryPtr ml, const std::string& mrl, int64_t parentId, Device& device, fs::IDevice& deviceFs );
     static void excludeEntryFolder( MediaLibraryPtr ml, int64_t folderId );
     static bool blacklist( MediaLibraryPtr ml, const std::string& mrl );

src/MediaLibrary.cpp

@@ -162,6 +162,7 @@ void MediaLibrary::createAllTables()
 void MediaLibrary::createAllTriggers()
 {
     auto dbModelVersion = m_settings.dbModelVersion();
+    Folder::createTriggers( m_dbConnection.get() );
     Album::createTriggers( m_dbConnection.get() );
     AlbumTrack::createTriggers( m_dbConnection.get() );
     Artist::createTriggers( m_dbConnection.get(), dbModelVersion );