def add_photo(self, comp):
r = comp.call(PhotoCreator())
if r is not None:
(title, img) = r
gallery = GalleryData.get_by(name=self.name)
gallery.photos.append(PhotoData(title=title, img=img, thumbnail=thumb.thumbnail(img)))
def add_photo(self, comp):
"""This method temporary replaces the Gallery component by a PhotoCreator
component. Upon submission of a photo, the PhotoCreator answers with
the title and the uploaded image"""
# Change the Gallery by a PhotoCreator component
r = comp.call(PhotoCreator())
if r is not None:
# If the user click on the the "Cancel" button, we receive ``None``
# else we receive the title and the uploaded image
(title, img) = r
# Insert these data into the database
gallery = GalleryData.get_by(name=self.name)
gallery.photos.append(
PhotoData(title=title, img=img, thumbnail=img))