Integrate voussoirkit sqlhelpers.

https://github.com/voussoir/else/tree/master/SQLHelpers

etiquette/helpers.py

@@ -51,36 +51,6 @@ def album_zip_filenames(album, recursive=True):
 
     return arcnames
 
-def binding_filler(column_names, values, require_all=True):
-    '''
-    Manually aligning question marks and bindings is annoying.
-    Given the table's column names and a dictionary of {column: value},
-    return the question marks and the list of bindings in the right order.
-
-    require_all:
-        If `values` does not contain one of the column names, should we raise
-        an exception?
-        Otherwise, that column will simply receive None.
-
-    Ex:
-    column_names=['id', 'name', 'score'],
-    values={'score': 20, 'id': '1111', 'name': 'James'}
-    ->
-    returns ('?, ?, ?', ['1111', 'James', 20])
-    '''
-    values = values.copy()
-    for column in column_names:
-        if column in values:
-            continue
-        if require_all:
-            raise ValueError('Missing column "%s"' % column)
-        else:
-            values.setdefault(column, None)
-    qmarks = '?' * len(column_names)
-    qmarks = ', '.join(qmarks)
-    bindings = [values[column] for column in column_names]
-    return (qmarks, bindings)
-
 def checkerboard_image(color_1, color_2, image_size, checker_size):
     '''
     Generate a PIL Image with a checkerboard pattern.

etiquette/objects.py

@@ -10,6 +10,7 @@ from . import helpers
 from voussoirkit import bytestring
 from voussoirkit import pathclass
 from voussoirkit import spinal
+from voussoirkit import sqlhelpers
 
 
 class ObjectBase:
@@ -284,7 +285,7 @@ class Album(ObjectBase, GroupableMixin):
             'albumid': self.id,
             'directory': filepath.absolute_path,
         }
-        (qmarks, bindings) = helpers.binding_filler(constants.SQL_ALBUM_DIRECTORY_COLUMNS, data)
+        (qmarks, bindings) = sqlhelpers.insert_filler(constants.SQL_ALBUM_DIRECTORY_COLUMNS, data)
         query = 'INSERT INTO album_associated_directories VALUES(%s)' % qmarks
         cur = self.photodb.sql.cursor()
         cur.execute(query, bindings)

etiquette/photodb.py

@@ -21,6 +21,7 @@ from voussoirkit import cacheclass
 from voussoirkit import expressionmatch
 from voussoirkit import pathclass
 from voussoirkit import spinal
+from voussoirkit import sqlhelpers
 
 
 logging.basicConfig()
@@ -247,7 +248,7 @@ class PDBAlbumMixin:
             'description': description,
         }
 
-        (qmarks, bindings) = helpers.binding_filler(constants.SQL_ALBUM_COLUMNS, data)
+        (qmarks, bindings) = sqlhelpers.insert_filler(constants.SQL_ALBUM_COLUMNS, data)
         query = 'INSERT INTO albums VALUES(%s)' % qmarks
 
         cur.execute(query, bindings)
@@ -297,7 +298,7 @@ class PDBBookmarkMixin:
             'url': url,
         }
 
-        (qmarks, bindings) = helpers.binding_filler(constants.SQL_BOOKMARK_COLUMNS, data)
+        (qmarks, bindings) = sqlhelpers.insert_filler(constants.SQL_BOOKMARK_COLUMNS, data)
         query = 'INSERT INTO bookmarks VALUES(%s)' % qmarks
         cur = self.sql.cursor()
         cur.execute(query, bindings)
@@ -409,7 +410,7 @@ class PDBPhotoMixin:
             'thumbnail': None,
         }
 
-        (qmarks, bindings) = helpers.binding_filler(constants.SQL_PHOTO_COLUMNS, data)
+        (qmarks, bindings) = sqlhelpers.insert_filler(constants.SQL_PHOTO_COLUMNS, data)
         query = 'INSERT INTO photos VALUES(%s)' % qmarks
         cur = self.sql.cursor()
         cur.execute(query, bindings)
@@ -918,7 +919,7 @@ class PDBTagMixin:
             'name': tagname,
             'description': description,
         }
-        (qmarks, bindings) = helpers.binding_filler(constants.SQL_TAG_COLUMNS, data)
+        (qmarks, bindings) = sqlhelpers.insert_filler(constants.SQL_TAG_COLUMNS, data)
         query = 'INSERT INTO tags VALUES(%s)' % qmarks
         cur.execute(query, bindings)
         if commit:
@@ -1086,7 +1087,7 @@ class PDBUserMixin:
             'created': created,
         }
 
-        (qmarks, bindings) = helpers.binding_filler(constants.SQL_USER_COLUMNS, data)
+        (qmarks, bindings) = sqlhelpers.insert_filler(constants.SQL_USER_COLUMNS, data)
         query = 'INSERT INTO users VALUES(%s)' % qmarks
         cur = self.sql.cursor()
         cur.execute(query, bindings)

requirements.txt

@@ -2,6 +2,6 @@ bcrypt
 flask
 gevent
 pillow
-voussoirkit
+voussoirkit>=0.0.18
 zipstream
 git+https://github.com/senko/python-video-converter.git