def post(self):
content = self.request.get('quote')
submitter=self.request.get('submitter_id')
imgurl=self.request.get('imgurl')
ip=str(self.request.remote_addr) #convenient variable type for database
if imgurl and not re.match(r'http://.*(\.jpg|\.png|\.gif|\.bmp|\.tif)',imgurl): #ensures image URL is valid and of an image
self.render('submit.html',error="Invalid image url.",submitter_id=submitter,imgurl=imgurl)
elif content:
if not submitter:
submitter='Anonymous'
quote_number=qdb_cache.highest_quote_ID() #highest current quote number
if quote_number==0: #empty, initialize empty id list
id_list=ID_list(IDs=[1]) #can't have an empty list because db query will return none instead of empty list
id_list.put() #stick in database
sleep(0.1)#to give db time to store the list
quote_id=quote_number+1 #get quote id for this quote that's being submitted
id_list_obj=qdb_cache.return_ID_list() #get current id list
time=datetime.now()
#TimeSubmitted is in DateTime type, Time is a string ready to be displayed in HTML
#create quote object
quote=DBQuote(quote=content,submitter_id=submitter,quote_id=quote_id,TimeSubmitted=time,Time=date_convert(time),submitter_ip=ip,imgurl=imgurl)
qdb_cache.update_quote(quote_id,quote)
if quote_id!=1: #1 already in the id list since there had to be at least one number in there upon init.
qdb_cache.update_ID_list(quote_id,id_list_obj)
sleep(0.1) #required because the homepage gets loaded before the database is updated, just looks a bit messy to refresh page
self.redirect('/')
else:
self.render('submit.html',error="Content required.",submitter_id=submitter,imgurl=imgurl)
def get(self):
quote_ids=qdb_cache.return_ID_list()
if quote_ids is None:#database is empty
quotes=[]
else:
quote_ids=quote_ids.IDs #get quote IDs
quote_ids.sort()
quote_ids.reverse() #most recent first
#quotes_per_page=20 #set at start of file
quote_list=quote_ids[:quotes_per_page] #gets latest quotes, or all if quotes per page>total
quotes=[qdb_cache.return_quote(id) for id in quote_list]
self.render('mainpage.html',quotes=quotes)
def get(self):
#quotes_per_page=20 #set at start of file
quote_id_list=qdb_cache.return_ID_list().IDs # list of quote ids
rand_id_list=random_list(quote_id_list,quotes_per_page)#gives a list up to quotes_per_page long of quote_id_list numbers selected at random
random_quotes=[qdb_cache.return_quote(quote_id) for quote_id in rand_id_list] #list of random quotes
self.render('page.html',quotes=random_quotes,param='Random')
