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 init(self, url, comp, *args):
# The URL received is the name of the photo
photo_data = PhotoData.get_by(title=url[0])
if not photo_data:
# A photo with this name doesn't exist
raise presentation.HTTPNotFound()
# Get the photo data and make a ``Photo`` component
photo = component.Component(Photo(photo_data.id))
# Temporary change the Gallery (the ``comp``) with the photo
continuation.Continuation(comp.call, photo)
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))
def thumbnail(self):
return str(PhotoData.get(self.id).thumbnail)
def img(self):
return str(PhotoData.get(self.id).img)
def title(self):
return PhotoData.get(self.id).title
def thumbnail(self):
"""Return the thumbnail data"""
return str(PhotoData.get(self.id).thumbnail)
def img(self):
"""Return the image data"""
return str(PhotoData.get(self.id).img)
def title(self):
"""Return the title of the photo"""
return PhotoData.get(self.id).title