Source code for mezzanine.blog.management.commands.import_blogger

from __future__ import unicode_literals

from datetime import datetime, timedelta
from optparse import make_option
from time import timezone

from django.core.management.base import CommandError

from mezzanine.blog.management.base import BaseImporterCommand


[docs]class Command(BaseImporterCommand): """ Implements a Blogger importer. Takes a Blogger ID in order to be able to determine which blog it should point to and harvest the XML from. """ option_list = BaseImporterCommand.option_list + ( make_option("-b", "--blogger-id", dest="blog_id", help="Blogger Blog ID from blogger dashboard"), )
[docs] def handle_import(self, options): """ Gets posts from Blogger. """ blog_id = options.get("blog_id") if blog_id is None: raise CommandError("Usage is import_blogger %s" % self.args) try: from gdata import service except ImportError: raise CommandError("Could not import the gdata library.") blogger = service.GDataService() blogger.service = "blogger" blogger.server = "www.blogger.com" query = service.Query() query.feed = "/feeds/%s/posts/full" % blog_id query.max_results = 500 try: feed = blogger.Get(query.ToUri()) except service.RequestError as err: message = "There was a service error. The response was: " \ "%(status)s %(reason)s - %(body)s" % err.message raise CommandError(message, blogger.server + query.feed, err.message["status"]) for (i, entry) in enumerate(feed.entry): # this basically gets the unique post ID from the URL to itself # and pulls the ID off the end. post_id = entry.GetSelfLink().href.split("/")[-1] title = entry.title.text content = entry.content.text # this strips off the time zone info off the end as we want UTC published_date = datetime.strptime(entry.published.text[:-6], "%Y-%m-%dT%H:%M:%S.%f") - timedelta(seconds=timezone) # TODO - issues with content not generating correct <P> tags tags = [tag.term for tag in entry.category] post = self.add_post(title=title, content=content, pub_date=published_date, tags=tags) # get the comments from the post feed and then add them to # the post details ids = (blog_id, post_id) comment_url = "/feeds/%s/%s/comments/full?max-results=1000" % ids comments = blogger.Get(comment_url) for comment in comments.entry: email = comment.author[0].email.text author_name = comment.author[0].name.text # this strips off the time zone info off the end as we want UTC comment_date = datetime.strptime(comment.published.text[:-6], "%Y-%m-%dT%H:%M:%S.%f") - timedelta(seconds=timezone) website = "" if comment.author[0].uri: website = comment.author[0].uri.text body = comment.content.text # add the comment as a dict to the end of the comments list self.add_comment(post=post, name=author_name, email=email, body=body, website=website, pub_date=comment_date)