def post(self):
user = self.check_login_status()
title = self.request.get("subject")
post = self.request.get("content")
if not title or not post:
self.render(
"newpost.html", title=title, post=post, user=user, error="A post requires both a title and content."
)
else:
blogpost = BlogPost(title=title, post=post, author_id=user.key().id())
blogpost.put()
get_latest(True)
self.redirect("/blog/%s" % str(blogpost.key().id()))
def get(self):
posts_query = BlogPost.query()
blogposts = posts_query.fetch(15)
posts_dict = []
for post in blogposts:
posts_dict.append(post.to_dict())
self.response.headers['Content-Type'] = 'application/json'
self.response.write(json.dumps(posts_dict, cls=DateTimeEncoder))
def get_post(self, blog_id):
perma_key = "post:%s" % blog_id
query_key = "lastquery:%s" % blog_id
post = memcache.get(perma_key)
if not post:
post = BlogPost.get_by_id(blog_id)
memcache.set(perma_key, post)
memcache.set(query_key, time.time())
return post
def get(self, blog_id=None):
self.response.headers["Content-Type"] = "application/json"
if blog_id:
blog_id = int(blog_id)
post = BlogPost.get_by_id(blog_id)
self.write(post.to_json())
else:
query = "SELECT * FROM BlogPost ORDER BY created DESC LIMIT 10"
posts = db.GqlQuery(query)
posts = list(posts)
self.write(json.dumps([post.to_json() for post in posts]))
def get(self, post_id):
post = memcache.get(post_id)
lastUpdate = memcache.get('lastUpdate_'+post_id)
if not post or not lastUpdate:
post = BlogPost.get_by_id(int(post_id))
memcache.add(post_id,post)
lastUpdate = datetime.datetime.now()
memcache.add('lastUpdate_'+post_id,lastUpdate)
age = int(math.ceil((datetime.datetime.now() - lastUpdate).total_seconds()-1))
ageString = 'Queried {} seconds ago'.format(age)
template_values = {'blogposts': [post], 'id':post_id, 'age': ageString}
self.render(self.templatename, template_values)
def get(self):
posts_query = BlogPost.query()
blogposts = memcache.get('blogposts')
lastUpdate = memcache.get('lastUpdate')
if not blogposts or not lastUpdate:
blogposts = posts_query.fetch(15)
memcache.add('blogposts',blogposts)
lastUpdate = datetime.datetime.now()
memcache.add('lastUpdate',lastUpdate)
age = int(math.ceil((datetime.datetime.now() - lastUpdate).total_seconds()-1))
ageString = 'Queried {} seconds ago'.format(age)
template_values = {'blogposts': blogposts, 'age': ageString}
#print datetime.datetime.now()
self.render(self.templatename,template_values)
def get(self, post_id):
post = BlogPost.get_by_id(int(post_id))
self.response.headers['Content-Type'] = 'application/json'
self.response.write(json.dumps(post.to_dict(), cls=DateTimeEncoder))
def persist(self, subject,content):
newpost = BlogPost();
newpost.subject = subject;
newpost.content = content;
newpost.put()
return newpost.key.id()
