def __init__(self, page, article_id, type=None, mobile_access=False):
super(ArticleEditor, self).__init__(None)
self.mobile_access = mobile_access
article = ArticleRepository().get_by_id(article_id)
self.page = page
self.creation = article is None
self.DEFAULT_TOPIC = ArticleTopicData.get_by(default=True).label
# gets the initial values
type = article.type if article else (type or self.DEFAULT_TYPE)
topic = article.topic.label if article else self.DEFAULT_TOPIC
title = article.title if article else u''
content = article.content if article else u''
mobile_content = article.mobile_content if article else u''
tags = u', '.join(article.tags) if article else u''
# creates the properties
self.type = editor.Property(type)
self.topic = editor.Property(topic)
self.title = editor.Property(title).validate(validators.non_empty_string)
self.thumbnail = editor.Property().validate(self._validate_thumbnail)
self.thumbnail_filename = None
self.content = editor.Property(content).validate(validators.string)
self.mobile_content = editor.Property(mobile_content).validate(validators.string)
self.tags = editor.Property(tags).validate(lambda t: validators.word_list(t, duplicates='remove'))
def __init__(self, page, article_id, type=None, mobile_access=False):
super(ArticleEditor, self).__init__(None)
self.mobile_access = mobile_access
article = ArticleRepository().get_by_id(article_id)
self.page = page
self.creation = article is None
self.DEFAULT_TOPIC = ArticleTopicData.get_by(default=True).label
# gets the initial values
type = article.type if article else (type or self.DEFAULT_TYPE)
topic = article.topic.label if article else self.DEFAULT_TOPIC
title = article.title if article else u''
content = article.content if article else u''
mobile_content = article.mobile_content if article else u''
tags = u', '.join(article.tags) if article else u''
# creates the properties
self.type = editor.Property(type)
self.topic = editor.Property(topic)
self.title = editor.Property(title).validate(
validators.non_empty_string)
self.thumbnail = editor.Property().validate(self._validate_thumbnail)
self.thumbnail_filename = None
self.content = editor.Property(content).validate(validators.string)
self.mobile_content = editor.Property(mobile_content).validate(
validators.string)
self.tags = editor.Property(tags).validate(
lambda t: validators.word_list(t, duplicates='remove'))
def edit_article(self, id=None, type=None):
# handles None being passed as a id for convenience
id = -1 if id is None else id
# creates the editor
editor = ArticleEditor(self, id, type=type, mobile_access=self.mobile_access)
# starts edition
if self.content.call(editor):
# gets the article type
article_type = editor.get_type()
article_topic = ArticleTopicData.get_by(label=editor.get_topic())
# write the thumbnail down
thumbnails_dir = get_fs_service().expand_path(
['articles-thumbnails'])
thumbnail = editor.get_thumbnail()
thumbnail_filename = None
thumbnail_path = None
if thumbnail:
thumbnail_extension = os.path.splitext(
editor.get_thumbnail_filename())[1].lower()
os.path.splitext(editor.get_thumbnail_filename())[1].lower()
os.path.splitext(editor.get_thumbnail_filename())[1].lower()
thumbnail_filename = uuid.uuid4().hex + thumbnail_extension # random filename
thumbnail_path = os.path.join(thumbnails_dir,
thumbnail_filename)
with open(thumbnail_path, 'wb') as target:
shutil.copyfileobj(StringIO(thumbnail), target)
# creates the article if it does not exist yet
article_repository = ArticleRepository()
article = article_repository.get_by_id(id)
# FIXME: we should save the article in the ArticleEditor, not here
if article:
if article.thumbnail_filename:
if thumbnail:
# removes the old thumbnail if a new thumbnail has been uploaded
tools.remove_silently(os.path.join(thumbnails_dir,
article.thumbnail_filename))
else:
# otherwise, keep the old thumbnail
thumbnail_filename = article.thumbnail_filename
article.type = article_type
article.topic = article_topic
article.title = editor.get_title()
article.thumbnail_filename = thumbnail_filename
article.content = editor.get_content()
article.mobile_content = editor.get_mobile_content()
article.tags = editor.get_tags()
else:
# FIXME: this algorithm is not scalable. Ranks should be reversed in that case
for n in article_repository.get_by_type(article_type):
n.rank += 1
article_repository.create(type=article_type,
topic=article_topic,
title=editor.get_title(),
creation_date=datetime.now(),
thumbnail_filename=thumbnail_filename,
content=editor.get_content(),
mobile_content=editor.get_mobile_content(),
tags=editor.get_tags(),
rank=1, published=False)
def edit_article(self, id=None, type=None):
# handles None being passed as a id for convenience
id = -1 if id is None else id
# creates the editor
editor = ArticleEditor(self,
id,
type=type,
mobile_access=self.mobile_access)
# starts edition
if self.content.call(editor):
# gets the article type
article_type = editor.get_type()
article_topic = ArticleTopicData.get_by(label=editor.get_topic())
# write the thumbnail down
thumbnails_dir = get_fs_service().expand_path(
['articles-thumbnails'])
thumbnail = editor.get_thumbnail()
thumbnail_filename = None
thumbnail_path = None
if thumbnail:
thumbnail_extension = os.path.splitext(
editor.get_thumbnail_filename())[1].lower()
os.path.splitext(editor.get_thumbnail_filename())[1].lower()
os.path.splitext(editor.get_thumbnail_filename())[1].lower()
thumbnail_filename = uuid.uuid4(
).hex + thumbnail_extension # random filename
thumbnail_path = os.path.join(thumbnails_dir,
thumbnail_filename)
with open(thumbnail_path, 'wb') as target:
shutil.copyfileobj(StringIO(thumbnail), target)
# creates the article if it does not exist yet
article_repository = ArticleRepository()
article = article_repository.get_by_id(id)
# FIXME: we should save the article in the ArticleEditor, not here
if article:
if article.thumbnail_filename:
if thumbnail:
# removes the old thumbnail if a new thumbnail has been uploaded
tools.remove_silently(
os.path.join(thumbnails_dir,
article.thumbnail_filename))
else:
# otherwise, keep the old thumbnail
thumbnail_filename = article.thumbnail_filename
article.type = article_type
article.topic = article_topic
article.title = editor.get_title()
article.thumbnail_filename = thumbnail_filename
article.content = editor.get_content()
article.mobile_content = editor.get_mobile_content()
article.tags = editor.get_tags()
else:
# FIXME: this algorithm is not scalable. Ranks should be reversed in that case
for n in article_repository.get_by_type(article_type):
n.rank += 1
article_repository.create(
type=article_type,
topic=article_topic,
title=editor.get_title(),
creation_date=datetime.now(),
thumbnail_filename=thumbnail_filename,
content=editor.get_content(),
mobile_content=editor.get_mobile_content(),
tags=editor.get_tags(),
rank=1,
published=False)