def send_token():
if request.method == 'POST':
form_value = request.form
mail = form_value["email"]
number = form_value["token"]
result = tokens.give_token(mail, number)
number_ = conn.connect_to_tokens().count({"isUsed": False})
if result is True:
return render_template(
'send_token.html',
token=tokens.get_token(),
message="You have successfully sent the token.",
tokens=number_)
else:
return render_template(
'send_token.html',
token=tokens.get_token(),
message=
"The email is already registered or the token is incorrect.",
tokens=number_)
else:
number_ = conn.connect_to_tokens().count({"isUsed": False})
return render_template('send_token.html',
token=tokens.get_token(),
tokens=number_)
def get_existing_tokens():
the_list = []
token_list = list(connect_to_tokens().find({}, {'_id': 0, 'isUsed': 0}))
for el in token_list:
if el not in the_list:
the_list.append(el['token'])
return the_list
def give_token(email, number):
result_ = False
user = connect_to_users().find_one({'email': email})
if number is not None and user is None:
lock.acquire()
the_token = connect_to_tokens().find_one({'token': int(number)})
if the_token['isUsed'] is True:
return False
msg = "This is your token. It is important! Remember to save it. Use it to create the account: " + str(
number)
changed = connect_to_tokens().update_one(the_token,
{"$set": {
'isUsed': True
}})
lock.release()
if changed.modified_count > 0:
result_ = True
send_mail(email, msg)
return result_
def insert_1000_tokens():
_result = False
existing_list = get_existing_tokens()
the_list = []
for i in range(1000):
number = round(
random.randint(1, 600000) * datetime.datetime.now().microsecond +
0.121 / 55 / 0.02)
if not any(d['token'] == number
for d in the_list) and number not in existing_list:
the_list.append({'token': number, 'isUsed': False})
_result = True
else:
_result = False
break
if _result is True:
connect_to_tokens().insert_many(the_list)
else:
insert_1000_tokens()
return _result
def get_token():
token = connect_to_tokens().find_one({'isUsed': False})
number = token['token']
return number