def POST( self, topicName ):
# Attempt to add topic to database
returnValue = dbhandler.addEntry( topicName )
if returnValue is None:
return jsonrenderer.renderResponse( { 'added': topicName } )
# Strings indicate an error, show user
else:
return jsonrenderer.renderError( returnValue )
def DELETE( self, topicName ):
# Attempt to remove entry from database
returnValue = dbhandler.removeEntry( topicName )
if returnValue is None:
return jsonrenderer.renderResponse( { 'deleted': topicName } )
# Strings indicate an error, show user
else:
return jsonrenderer.renderError( returnValue )
def GET( self ):
# Get trending topics from Twitter
trendingTopics = webrequest.getTrendingTopics()
# Strings indicate an error, show user
if type( trendingTopics ) is str:
return jsonrenderer.renderError( returnValue )
else:
# Attempt to add topics to db, keep track of successful adds
numTopicsLoaded = 0
for topic in trendingTopics:
addEntryReturnValue = dbhandler.addEntry( topic[ 'name' ], topic[ 'url' ] )
if addEntryReturnValue is None:
numTopicsLoaded += 1
# Return the number of topics added to user
return jsonrenderer.renderResponse( { 'numtopicsloaded': numTopicsLoaded } )
def GET( self ):
topic = None
page = 0
# If query topic name/page number are available, add them to query params
if( 'query' in web.input().keys() ):
topic = web.input()[ 'query' ]
if( 'page' in web.input().keys() ):
try:
print web.input()['page']
page = int( web.input()[ 'page' ] )
except ValueError:
# Return error for malformed page number values
return web.badrequest()
# Get a list of 10 topics matching topic name/all topics and page number
returnValue = dbhandler.queryEntries( topic, page )
# String responses indicate error, inform user
if type( returnValue ) is str:
return jsonrenderer.renderError( returnValue )
else:
return jsonrenderer.renderResponse( { 'topics': returnValue } )
def GET(self):
return jsonrenderer.renderResponse( 'Hello, world!' )