def update_article(handler, id, title=None, description=None, content=None,
icon_data=None, message=''):
if not isinstance(id, (int, long)):
raise TypeError('Article id must be an integer.')
user = handler.user_obj
if not user:
raise simpleeditions.NotLoggedInError(
'You must be logged in to update an article.')
try:
if icon_data:
icon_blob = create_icon(user, icon_data,
model.get_key(id, model.Article))
else:
icon_blob = None
article = model.Article.update(id, user, title, description, content,
icon_blob, message)
except images.BadImageError:
raise simpleeditions.SaveArticleError(
'The supplied file could not be used as an icon. Try another '
'image.')
except apiproxy_errors.CapabilityDisabledError:
raise simpleeditions.SaveArticleError(
'Sorry, the database is currently in maintenance. Try again '
'later.')
return get_article_dict(article)
def get_files(handler, article_id):
if not isinstance(article_id, (int, long)):
raise TypeError('Article id must be an integer')
rpc = model.get_rpc()
query = model.Blob.all() \
.filter('owner', model.get_key(article_id, model.Article)) \
.order('-created')
files = query.fetch(10, rpc=rpc)
return [get_blob_dict(file) for file in files]
def add_file(handler, article_id, name, type, data):
if not isinstance(article_id, (int, long)):
raise TypeError('Article id must be an integer.')
if not handler.user_obj:
raise simpleeditions.NotLoggedInError(
'You must be logged in to upload files.')
return create_blob(handler.user_obj, data, type, name,
model.get_key(article_id, model.Article))
def get_articles_by_user(handler, user_id):
if not isinstance(user_id, (int, long)):
raise TypeError('User id must be an integer')
user_key = model.get_key(user_id, model.User)
rpc = model.get_rpc()
articles = model.Article.all() \
.filter('user', user_key) \
.order('-last_modified') \
.fetch(50, rpc=rpc)
return [get_article_dict(article) for article in articles]
def get_blob(name, article=None):
if article:
article = model.get_key(article, model.Article)
return model.Blob.get_by_key_name(name, parent=article)
