Replace more direct sql commits with PhotoDB commits

etiquette/objects.py

@@ -362,7 +362,7 @@ class Bookmark(ObjectBase):
         cur = self.photodb.sql.cursor()
         cur.execute('DELETE FROM bookmarks WHERE id == ?', [self.id])
         if commit:
-            self.photodb.sql.commit()
+            self.photodb.commit()
 
     def edit(self, title=None, url=None, *, commit=True):
         if title is None and url is None:
@@ -381,7 +381,7 @@ class Bookmark(ObjectBase):
         )
         if commit:
             self.photodb.log.debug('Committing - edit bookmark')
-            self.photodb.sql.commit()
+            self.photodb.commit()
 
 
 class Photo(ObjectBase):

etiquette/photodb.py

@@ -362,7 +362,7 @@ class PDBBookmarkMixin:
         bookmark = objects.Bookmark(self, data)
         if commit:
             self.log.debug('Committing - new Bookmark')
-            self.sql.commit()
+            self.commit()
         return bookmark
 
 
@@ -503,7 +503,7 @@ class PDBPhotoMixin:
             photo.delete(commit=False)
         if commit:
             self.log.debug('Committing - purge deleted photos')
-            self.sql.commit()
+            self.commit()
 
     def purge_empty_albums(self, *, commit=True):
         albums = self.get_albums()
@@ -513,7 +513,7 @@ class PDBPhotoMixin:
             album.delete(commit=False)
         if commit:
             self.log.debug('Committing - purge empty albums')
-            self.sql.commit()
+            self.commit()
 
     def search(
             self,