def __init__(self, blogname, login, password):
"""
Initialization.
"""
self.draft = True
self.blog_id = None
self.blog = None
self.client = BloggerClient()
self._authorize(login, password)
self.feed = self.client.get_blogs()
self._set_blog(blogname)
def __init__(self, blogname, login, password):
"""
Initialization.
"""
self.draft = True
self.blog_id = None
self.blog = None
self.client = BloggerClient()
self._authorize(login, password)
self.feed = self.client.get_blogs()
self._set_blog(blogname)
class BloggerHelper(object):
"""
Helper class for the Blogger GData API
"""
def __init__(self, username, password, blog_id):
self._username = username
self._password = password
self._blog_id = blog_id
self._client = BloggerClient()
def create_post(self, title, content, is_draft):
lbls = ['Links', 'Cool Stuff']
self._client.client_login(self._username,
self._password,
source='Delicious2Blogger - v0.1.2',
service='blogger')
self._client.add_post(self._blog_id,
title,
content,
draft=is_draft,
labels=lbls)
def _api(self): """Returns a gdata.blogger.client.BloggerClient. """ return BloggerClient(auth_token=self)
class VimBlogger(object):
"""
Communicate with blogger through gdata.blogger modules
"""
DATE_PATTERN = re.compile(r"^(\d{4}-\d{2}-\d{2})"
"T(\d{2}:\d{2}:\d{2})(\.\d{3})?[+-]"
"(\d{2}:\d{2})$")
DATE_FORMAT = "%Y-%m-%d"
TIME_FORMAT = "%H:%M:%S"
TZ_FORMAT = "%H:%M"
def __init__(self, blogname, login, password):
"""
Initialization.
"""
self.draft = True
self.blog_id = None
self.blog = None
self.client = BloggerClient()
self._authorize(login, password)
self.feed = self.client.get_blogs()
self._set_blog(blogname)
def get_articles(self, maxarticles=0):
"""
Return list of articles
"""
feed = self.client.get_posts(self.blog_id)
posts = []
for index, entry in enumerate(feed.entry):
if maxarticles and index >= maxarticles:
break
posts.append((entry.get_post_id(),
entry.title.text,
self._extract_date(entry.published.text)))
return posts
def create_article(self, html_doc, attrs=None):
"""
Create new article
html_doc is content of the article in HTML format, without headers,
preamble, doctype and body tags.
attrs is a dictionary that should hold title, date and tags.
return BlogPost object
"""
if not attrs:
attrs = {}
title = 'title' in attrs and attrs['title'] or ""
title = atom.data.Title(text=title, type="text")
html_doc = atom.data.Content(text=html_doc, type="html")
new_post = BlogPost(title=title, content=html_doc)
if 'tags' in attrs and attrs['tags']:
for tag in attrs['tags'].split(','):
new_post.add_label(tag.strip())
if 'date' in attrs and attrs['date'] and \
self._check_date(attrs['date']):
new_post.published = atom.data.Published(text=attrs['date'])
if self.draft:
new_post.control = atom.data.Control(\
draft=atom.data.Draft(text='yes'))
return self.client.post(new_post, BLOG_POST_URL % self.blog_id)
def update_article(self, html_doc, attrs):
"""
Update article.
html_doc is content of the article in HTML format, without headers,
preamble, doctype and body tags.
attrs is a dictionary that should hold title, date and tags.
return BlogPost object
"""
if "id" not in attrs:
raise Exception("Post Id not found in attributes!")
post = self._get_post(attrs['id'])
post.content = atom.data.Content(text=html_doc, type="html")
# update published date
if 'date' in attrs and attrs['date'] and \
self._check_date(attrs['date']):
post.published = atom.data.Published(text=attrs['date'])
if 'title' in attrs and attrs['title']:
post.title = atom.data.Title(text=attrs['title'], type="text")
#
# update tag list
if 'tags' in attrs:
tags = [tag.strip() for tag in attrs['tags'].split(',')]
for index, label in enumerate(post.category):
if label.term not in tags:
del(post.category[index])
for tag in tags:
self._add_tag(post, tag.strip())
return self.client.update(post)
def delete_article(self, post_id):
"""
Delete selected article
"""
if not post_id:
return "No article id provided"
post = self._get_post(post_id)
self.client.delete(post)
return None
def _get_post(self, post_id):
"""
Return post with specified ID
"""
post_href = self.blog.get_post_link().href
return self.client.get_feed(post_href + "/%s" % post_id,
desired_class=BlogPost)
def _add_tag(self, post, tag):
"""
post - BlogPost object
tag - string with tag/label to add
"""
for label in post.category:
if label.term == tag:
return
post.add_label(tag)
def _extract_date(self, date_string, time=False):
"""
Extract date from the string and optionally time
"""
if not self.DATE_PATTERN.match(date_string):
return False
if not time:
return self.DATE_PATTERN.match(date_string).groups()[0]
groups = self.DATE_PATTERN.match(date_string).groups()
return groups[0] + " " + groups[1]
def _check_date(self, date):
"""
Parse date as RFC 3339 format, for example:
2010-11-30T21:06:48.678+01:00
or
2010-11-30T21:06:48+01:00
Returns true, if date is acceptable, false otherwise
"""
if not self.DATE_PATTERN.match(date):
return False
groups = self.DATE_PATTERN.match(date).groups()
_date = groups[0]
_time = groups[1]
_tz = len(groups) == 3 and groups[2] or groups[3]
try:
datetime.datetime.strptime(_date, self.DATE_FORMAT)
datetime.datetime.strptime(_time, self.TIME_FORMAT)
datetime.datetime.strptime(_tz, self.TZ_FORMAT)
except ValueError:
return False
return True
def _authorize(self, login, password):
"""
Try to authorize in Google service.
Authorization is kept in client object. In case of wrong credentials,
exception is thrown.
"""
source = 'Vim rst2blogger interface'
service = 'blogger'
self.client.client_login(login,
password,
source=source,
service=service)
def _set_blog(self, blogname):
"""
Set correct blog, as defined in blogname
"""
for blog in self.feed.entry:
if blog.get_blog_name() == blogname:
self.blog_id = blog.get_blog_id()
self.blog = blog
break
class VimBlogger(object):
"""
Communicate with blogger through gdata.blogger modules
"""
DATE_PATTERN = re.compile(r"^(\d{4}-\d{2}-\d{2})" "T(\d{2}:\d{2}:\d{2})(\.\d{3})?[+-]" "(\d{2}:\d{2})$")
DATE_FORMAT = "%Y-%m-%d"
TIME_FORMAT = "%H:%M:%S"
TZ_FORMAT = "%H:%M"
def __init__(self, blogname, login, password):
"""
Initialization.
"""
self.draft = True
self.blog_id = None
self.blog = None
self.client = BloggerClient()
self._authorize(login, password)
self.feed = self.client.get_blogs()
self._set_blog(blogname)
def get_articles(self, maxarticles=0):
"""
Return list of articles
"""
feed = self.client.get_posts(self.blog_id)
posts = []
for index, entry in enumerate(feed.entry):
if maxarticles and index >= maxarticles:
break
posts.append((entry.get_post_id(), entry.title.text, self._extract_date(entry.published.text)))
return posts
def create_article(self, html_doc, attrs=None):
"""
Create new article
html_doc is content of the article in HTML format, without headers,
preamble, doctype and body tags.
attrs is a dictionary that should hold title, date and tags.
return BlogPost object
"""
if not attrs:
attrs = {}
title = "title" in attrs and attrs["title"] or ""
title = atom.data.Title(text=title, type="text")
html_doc = atom.data.Content(text=html_doc, type="html")
new_post = BlogPost(title=title, content=html_doc)
if "tags" in attrs and attrs["tags"]:
for tag in attrs["tags"].split(","):
new_post.add_label(tag.strip())
if "date" in attrs and attrs["date"] and self._check_date(attrs["date"]):
new_post.published = atom.data.Published(text=attrs["date"])
if self.draft:
new_post.control = atom.data.Control(draft=atom.data.Draft(text="yes"))
return self.client.post(new_post, BLOG_POST_URL % self.blog_id)
def update_article(self, html_doc, attrs):
"""
Update article.
html_doc is content of the article in HTML format, without headers,
preamble, doctype and body tags.
attrs is a dictionary that should hold title, date and tags.
return BlogPost object
"""
if "id" not in attrs:
raise Exception("Post Id not found in attributes!")
post = self._get_post(attrs["id"])
post.content = atom.data.Content(text=html_doc, type="html")
# update published date
if "date" in attrs and attrs["date"] and self._check_date(attrs["date"]):
post.published = atom.data.Published(text=attrs["date"])
if "title" in attrs and attrs["title"]:
post.title = atom.data.Title(text=attrs["title"], type="text")
#
# update tag list
if "tags" in attrs:
tags = [tag.strip() for tag in attrs["tags"].split(",")]
for index, label in enumerate(post.category):
if label.term not in tags:
del (post.category[index])
for tag in tags:
self._add_tag(post, tag.strip())
return self.client.update(post)
def delete_article(self, post_id):
"""
Delete selected article
"""
if not post_id:
return "No article id provided"
post = self._get_post(post_id)
self.client.delete(post)
return None
def _get_post(self, post_id):
"""
Return post with specified ID
"""
post_href = self.blog.get_post_link().href
return self.client.get_feed(post_href + "/%s" % post_id, desired_class=BlogPost)
def _add_tag(self, post, tag):
"""
post - BlogPost object
tag - string with tag/label to add
"""
for label in post.category:
if label.term == tag:
return
post.add_label(tag)
def _extract_date(self, date_string, time=False):
"""
Extract date from the string and optionally time
"""
if not self.DATE_PATTERN.match(date_string):
return False
if not time:
return self.DATE_PATTERN.match(date_string).groups()[0]
groups = self.DATE_PATTERN.match(date_string).groups()
return groups[0] + " " + groups[1]
def _check_date(self, date):
"""
Parse date as RFC 3339 format, for example:
2010-11-30T21:06:48.678+01:00
or
2010-11-30T21:06:48+01:00
Returns true, if date is acceptable, false otherwise
"""
if not self.DATE_PATTERN.match(date):
return False
groups = self.DATE_PATTERN.match(date).groups()
_date = groups[0]
_time = groups[1]
_tz = len(groups) == 3 and groups[2] or groups[3]
try:
datetime.datetime.strptime(_date, self.DATE_FORMAT)
datetime.datetime.strptime(_time, self.TIME_FORMAT)
datetime.datetime.strptime(_tz, self.TZ_FORMAT)
except ValueError:
return False
return True
def _authorize(self, login, password):
"""
Try to authorize in Google service.
Authorization is kept in client object. In case of wrong credentials,
exception is thrown.
"""
source = "Vim rst2blogger interface"
service = "blogger"
self.client.client_login(login, password, source=source, service=service)
def _set_blog(self, blogname):
"""
Set correct blog, as defined in blogname
"""
for blog in self.feed.entry:
if blog.get_blog_name() == blogname:
self.blog_id = blog.get_blog_id()
self.blog = blog
break
def __init__(self, username, password, blog_id):
self._username = username
self._password = password
self._blog_id = blog_id
self._client = BloggerClient()
