def shorten(url):
"""Simple shorten logic.
`original-short` + url will store the short id.
`short-original` + short_id will store the corresponding original url.
:param url: The original url you want to shorten.
"""
short_id = db.get('original-short:' + url)
if short_id is not None:
return short_id
num = db.incr('url-autoincr-id')
short_id = base52_encode(num)
db.set('original-short:' + url, short_id)
db.set('short-original:' + short_id, url)
return short_id
def shorten(url):
"""Simple shorten logic.
`original-short` + url will store the short id.
`short-original` + short_id will store the corresponding original url.
:param url: The original url you want to shorten.
"""
short_id = db.get('original-short:' + url)
if short_id is not None:
return short_id
num = db.incr('url-autoincr-id')
short_id = base52_encode(num)
db.set('original-short:' + url, short_id)
db.set('short-original:' + short_id, url)
return short_id
def original(short_id):
original_url = db.get('short-original:' + short_id)
if original_url is None:
abort(404)
db.incr('shortly-count')
return redirect(original_url)
def original(short_id):
original_url = db.get('short-original:' + short_id)
if original_url is None:
abort(404)
db.incr('shortly-count')
return redirect(original_url)
