Python models.BlogPost类代码示例

    def __init__(self,title=None,body=None,date=None,category=None,posttags=None,id=None):

        Action.__init__(self)
        if id==None:
           
            self.title=title
            self.body=body
            self.date=date
            self.postcategory=category
            self.posttags=posttags
            
        elif title==None:
            self.obj =BlogPost.get_by_id(int(id))
            self.id = self.obj.key().id()
            self.post_tags_keys = self.obj.tags
            
        else:
            self.obj = BlogPost.get_by_id(int(id))
            self.id = self.obj.key().id()
            self.post_tags_keys = self.obj.tags
            self.title=title
            self.body=body
            self.date=date
            self.postcategory=category
            self.posttags=posttags

 def post(self):
     title = self.request.get("title")
     slug = self.request.get("slug")
     text = self.request.get("text")
     if title and slug and text:
         BlogPost.create(title, slug, text)
     return self.redirect_to("main")

def add_post(request):
    if request.method == 'POST':
        form = BlogPostForm(request.POST)

        if form.is_valid():
            new_post = BlogPost(
                title=form.cleaned_data['title'],
                content=form.cleaned_data['content'],
                published=True,
                author=request.user
            )

            new_post.save()

            return redirect('view_posts', post_id=new_post.id)
    else:
        form = BlogPostForm()

    return render(
        request,
        'add_post.html',
        {
            'form': form,
        }
    )

def add_post():
    title = request.form.get('title', None)
    content = request.form.get('content', None)
    if title and content:
         if len(str(title))==10 and len(str(content))==6:
             BlogPost.create(title, content)
             return redirect(url_for('all_posts'))
    return render_template('new_post.html', error='Username and Password are required')

def create_blog_post(title, blurb, content):

    published = datetime.now() + timedelta(days=-random.randint(1, 50))
    p = BlogPost(title=title, blurb=blurb, content=content, published=published)
    p.put()

    for i in range(0, random.randint(0, 5)):
        random_comment(p)

    def post(self):
        form = BlogPostForm(self.request.POST)

        if form.validate():
            post = BlogPost(**form.data)
            post.save()
            self.redirect_to("admin-blog-post-edit-extra", post_id = post.key().id(), extra="saved")

        return {
            "admin_section": "admin-blog-posts-new",
            "form": form,
        }

 def post(self):
     subject = self.request.get("subject")
     content = self.request.get("content")
     if subject and content:
         newpost = BlogPost(subject=subject, content=content)
         key = newpost.put()
         memcache.set("front_page", None)
         self.redirect("/unit3/blog/%s" % key.id())
     else:
         self.write(
             blog_post_form,
             {"subject": subject, "content": content, "error": "Both subject and content are required."},
         )

def edit_post(id):

    form = PostForm()
    if users.is_current_user_admin() and form.validate_on_submit():

        tags = Tags()

        categories = Categories()

        updating_post = BlogPost.get(int(id))

        title = request.json['title']
        body = request.json['body']
        raw_category = request.json['category']
        editing_tags = request.json['tags']
        raw_summary = request.json['summary']

        tags_keys = tags.update(editing_tags, updating_post)

        category_key = categories.update(raw_category, updating_post.category)

        updating_post.edit(title, body, datetime.now(), tags_keys,
                           category_key, raw_summary, raw_answers=request.json['answers'])

        return jsonify(updating_post.to_json())  # dangerous

def get_post(id):
    if users.is_current_user_admin():
        asked_post = BlogPost.get(id)

        return jsonify(asked_post.to_json())  # dangerous
    else:
        return jsonify({})

 def get(self,page):
     posts = BlogPost.all().order('-pub_date').fetch(limit=10)
     self.templ_vals.update({
         'url':users.create_logout_url("/"),
         'posts':posts,
     })
     self.render_to_response('index.html',self.templ_vals)

    def _blog_fetch_callback(self, rpc):

        content = rpc.get_result().content
        d = feedparser.parse(StringIO(content))
        s = Signatures.get_single()
        signatures_and_times = dict(zip(s.hashes, s.times))
        posts = []

        tags_entity = Tags.get_single()
        tags = set(tags_entity.available)

        for entry in d['entries']:
            blog_post = BlogPost.blog_post_from_feed_entry(entry)
            signature_time = signatures_and_times.get(blog_post.signature)
            if signature_time:
                signature_time = datetime.datetime.fromtimestamp(signature_time).strftime('%m/%d/%Y %H:%M')
            posts.append((blog_post, signature_time))

            for tag in blog_post.tags:
                tags.add(tag.lower())

        template_values = {"posts":posts}

        tags_entity.available = list(tags)
        tags_entity.save()

        template = jinja_environment.get_template('moderate.html')
        self.response.out.write(template.render(template_values))

    def test_subscribe(self):
        expected = {
            "hub.mode": "subscribe",
            "hub.topic": "fake feed url",
            "hub.callback": "http://localhost/fake/notify/foo.com",
            "format": "json",
            "retrieve": "true",
        }
        item_a = {"permalinkUrl": "A", "content": "a http://a.com a"}
        item_b = {"permalinkUrl": "B", "summary": "b http://b.com b"}
        feed = json.dumps({"items": [item_a, {}, item_b]})
        self.expect_requests_post(superfeedr.PUSH_API_URL, feed, data=expected, auth=mox.IgnoreArg())
        self.mox.ReplayAll()

        superfeedr.subscribe(self.source, self.handler)

        posts = list(BlogPost.query())
        self.assert_entities_equal(
            [
                BlogPost(id="A", source=self.source.key, feed_item=item_a, unsent=["http://a.com"]),
                BlogPost(id="B", source=self.source.key, feed_item=item_b, unsent=["http://b.com"]),
            ],
            posts,
            ignore=("created", "updated"),
        )

        tasks = self.taskqueue_stub.GetTasks("propagate-blogpost")
        self.assert_equals(
            [{"key": posts[0].key.urlsafe()}, {"key": posts[1].key.urlsafe()}],
            [testutil.get_task_params(t) for t in tasks],
        )

  def assert_blogposts(self, expected):
    got = list(BlogPost.query())
    self.assert_entities_equal(expected, got, ignore=('created', 'updated'))

    tasks = self.taskqueue_stub.GetTasks('propagate-blogpost')
    self.assert_equals([{'key': post.key.urlsafe()} for post in expected],
                       [testutil.get_task_params(t) for t in tasks])

    def get(self, post_id):
        post = BlogPost.get_by_id(long(post_id))

        return {
            "section": "blog",
            "post": post,
        }

  def test_subscribe(self):
    expected = {
      'hub.mode': 'subscribe',
      'hub.topic': 'fake feed url',
      'hub.callback': 'http://localhost/fake/notify/foo.com',
      'format': 'json',
      'retrieve': 'true',
      }
    item_a = {'permalinkUrl': 'A', 'content': 'a http://a.com a'}
    item_b = {'permalinkUrl': 'B', 'summary': 'b http://b.com b'}
    feed = json.dumps({'items': [item_a, {}, item_b]})
    self.expect_requests_post(superfeedr.PUSH_API_URL, feed,
                              data=expected, auth=mox.IgnoreArg())
    self.mox.ReplayAll()

    superfeedr.subscribe(self.source, self.handler)

    posts = list(BlogPost.query())
    self.assert_entities_equal(
      [BlogPost(id='A', source=self.source.key, feed_item=item_a,
                unsent=['http://a.com']),
       BlogPost(id='B', source=self.source.key, feed_item=item_b,
                unsent=['http://b.com']),
       ], posts,
      ignore=('created', 'updated'))

    tasks = self.taskqueue_stub.GetTasks('propagate-blogpost')
    self.assert_equals([{'key': posts[0].key.urlsafe()},
                        {'key': posts[1].key.urlsafe()}],
                       [testutil.get_task_params(t) for t in tasks])