def post(self, url):
logging.info('EPHandler:post() => POST start')
logging.info('EPHandler:post() => Get current user ...')
u = self.track()
assert u is not None, 'User not log in ... END OF THE WORLD >>>> CHASSSHHHHSAHS!!!!!'
content = self.request.get('content')
logging.info('EPHander:post() => get content from form')
errors = dict()
if not content:
logging.warning('EPHandler:post() => No content found. Rendering page with error ...')
errors['content_error'] = 'Content cannot be empty.'
self.render('edit.jinja2', **errors)
return
logging.info('EPHandler:post() => Geting article with url=%s form DB' % url)
a = Article.get_article_by_url(url)
if not a:
logging.warning('EPHandler:post() => No article found. Make new article')
a = Article.make_article(content=content, url=url, author=u.key)
logging.info('EPHandler: Add key=%s to memcache' % url)
memcache.add('%s' % url, content)
else:
logging.info('EPHandler: Article found in DB. Updating article.content')
a.content = content
logging.info('EPHandler: Replace key=%s in memcache' % url)
memcache.replace('%s' % url, content)
logging.info('EPHandler: Put article to DB')
a.put()
logging.info('EPHandler: Redirecting to %s url' % url)
self.redirect(url)
def get(self, url):
params = dict(username=None,
content=None,
url=url)
u = self.track()
if u:
params['username'] = u.username
logging.info('WPHandler: GET Start')
logging.info('WPHandler: get content for key=%s from memcache' % url)
content = memcache.get(url)
if content:
logging.info('WPHandler: content FOUND in memcache. Rendering page ... ')
params['content'] = content
self.render('article.jinja2', **params)
return
else:
logging.info('WPHandler: No key %s in memcache, '
'getting article from DB' % url)
article = Article.get_article_by_url(url)
if article:
logging.info('WPHandler: Article found in DB. Adding to memcache')
params['content'] = article.content
logging.info('WPHandler: content FOUND')
logging.info('WPHandler: Adding key=%s to memcache' % url)
memcache.add(url, article.content)
logging.info('WPHandler: Rendering page ... ')
self.render('article.jinja2', **params)
if not article:
logging.warning('WPHandler: No article with url= %s in DB' % url)
logging.warning('WPHandler: redirecting to /_edit%s' % url)
self.redirect('/_edit%s' % url)
return
def get(self, url):
logging.info('EPHandler:get() => GET start')
u = self.track()
logging.info('EPHandler:get() => getting current user ...')
if not u:
logging.error('EPHandler:get() => User not log in, render error msg ...')
self.render('article.jinja2', error_message='To create or edit the article you must '
'<a href="/login">login</a> or <a href="/signup">'
'register</a>.')
return
logging.info('EPHandler:get() => User is log in: %s' % u.username)
logging.info('EPHandler:get() => Getting %s key from memcache' % url)
content = memcache.get(url)
if content:
logging.info('EPHandler:get() => content FOUND')
if not content:
logging.warning('EPHandler:get() => Cache miss, '
'no article with key=%s in memcache -> DB QUERY' % url)
a = Article.get_article_by_url(url)
if not a:
logging.warning('EPHandler:get() => No article with url=%s in DB. '
'Default content is empty string' % url)
content = a.content if a else ''
logging.info('EPHandler:get() => Rendering page ... ')
self.render('edit.jinja2', content=content)
return
