def wrapper(*args):
arg = args[0] # Get the Record object since wrapper acquires a tuple
# Authentication: check if username exists and correct API key is
# provided
providedKey = arg.key
username = arg.username
try:
with pg_simple.PgSimple() as db:
key = db.fetchone(
'users', fields=['api'], where=('name = %s', [username])
)[0][
0] # delete the last zero once 24-char API keys are implemented
latest = db.fetchone('data',
fields=['datetime'],
where=('api = %s', [key]),
order=['datetime', 'DESC'])[0]
if providedKey != key:
return 401
except TypeError:
return 401
# Parse datetime or completely reject request if incorrect (because
# where would you place it on a graph?)
try:
d = datetime.strptime(arg.timestamp, '%Y-%m-%d,%H:%M:%S')
if not isinstance(d, datetime):
return 400
if d - latest < timedelta(minutes=15):
return 403
except (ValueError, TypeError):
return 400
# The speed data validation
# 0.0 values in case of an error will still indicate connection
# and point out a client-side problem with speedtest visually on a graph
# These ones are separate so in case one breaks the rest is still saved
try:
arg.download = float(re.findall('([0-9]+\.[0-9]+)', \
arg.download)[0])
except:
arg.download = 0.0
try:
arg.upload = float(re.findall('([0-9]+\.[0-9]+)', arg.upload)[0])
except:
arg.upload = 0.0
try:
arg.ping = float(re.findall('([0-9]+\.[0-9]+)', arg.ping)[0])
except:
arg.ping = 0.0
return func(arg)
def insert_url(url):
db.execute("SELECT id from url_short where url='%s'" %url)
if db.rowcount():
return db.fetchone()[0]
db.execute("INSERT INTO url_short(url, count) VALUES('%s',0)" %url)
db.con.commit()
return db.cursor.lastrowid
def on_follow_short_link(request, short_id):
db.execute("SELECT * from url_short where id=%s" %short_id)
link_target = db.fetchone()
if link_target is None:
raise NotFound()
db.execute("UPDATE url_short SET count=%d where id=%d "%(link_target[2]+1, link_target[0]))
db.con.commit()
return redirect(link_target[1])
def on_short_link_details(request, short_id):
query = "SELECT * from url_short where id=%d" %int(short_id)
# pdb.set_trace()
db.execute("SELECT * from url_short where id=%d" %int(short_id))
link_target = db.fetchone()
if link_target is None:
raise NotFound()
click_count = int(link_target[2])
return render_template('short_link_details.html',
link_target=link_target[1],
short_id=link_target[0],
click_count=click_count+1
)
