def expand(shorted_url):
"""
return the real url associated to a short url and increase the number of click
Params
shorted_url - a shorted url
Return
url - the real url to redirect
"""
parsed_url = urlparse(sanitize(shorted_url))
domain_frag, shorting_frag = parsed_url.path[1:].split('/')
domain = db.Query(Domain).filter('name = ', domain_frag).get()
if not domain:
domain = db.Query(Domain).filter('friendly_name = ', domain_frag).get()
q = db.Query(UrlBox)
q.filter('shorting_frag = ', shorting_frag)
q.filter('active = ', True)
q.filter('domain = ', domain)
urlbox = q.get()
urlbox.click+=1
db.put(urlbox)
return urlbox.url
def url_already_shorted(url, include_inactives=True):
'''Check if an url was already shorted
Params
url - url to check: string
include_inactives - extend query to inactive UrlBoxes
Return
whether the url was already shorted: boolean
'''
url = sanitize(url)
q = db.Query(UrlBox, keys_only=True).filter('_url = ', url)
if not include_inactives:
q.filter('active = ', True)
return q.get() is not None
