def __init__(self,
status,
valids):
message = "Invalid job status provided. Expected %s, got %s." % (", ".join(valids), status)
CustomException.__init__(self, message)
def validateaccno(acc_no):
if (acc_no.isdigit() == True):
if (viewdb.validacc(acc_no)):
return True
else:
raise CustomException.invalidaccno()
else:
raise CustomException.invalidnumber()
def validatebalance(amount, acc_no):
if (amount.isdigit() == True):
if (viewdb.validbal(amount, acc_no)):
return True
else:
raise CustomException.invalidbal()
else:
raise CustomException.invalidnumber()
def __download_exchange_rate(self) -> Decimal:
url = f'{NBP_BASE_CURRENCY_URL}{self.curr}?format=json'
try:
resp = requests.get(url)
if resp.status_code == 404:
raise CustomException("Wrong currency code")
rate = resp.json()['rates'][0]['mid']
except KeyError:
raise CustomException("Problem with external service", 503)
return Decimal(str(rate))
def validate_debit_balance(transfer_amount, debit_account):
if (1000 <= int(transfer_amount) <= 10000):
deb_bal_verify = viewdb.check_balance_after_transfer(
transfer_amount, debit_account)
if deb_bal_verify == 0:
raise CustomException.LowBalanceException()
else:
return 1
else:
raise CustomException.invalidtransferammount()
def get_user(username):
user = {}
try:
user = users.get_users_from_db(username)
return (jsonify(user), 201)
except IndexError:
raise CustomException(status_code=404, message="User Not Found")
return
except Exception as e:
raise CustomException(status_code=500, message="Server Error")
return
def validate_custid_password(input_id, input_password):
if (input_id.isdigit() == True):
disp_result = viewdb.check_custid_password(input_id, input_password)
if disp_result == 0:
raise CustomException.InvalidUserIdPasswordException()
else:
return True
return True
else:
raise CustomException.invalidnumber()
def validate_debit_account(debit_account, cust_id):
deb_verify = viewdb.check_debit_account(debit_account, cust_id)
if deb_verify == 0:
raise CustomException.invalidaccounttype()
else:
return True
def check_mobile(mnumber):
if (len(mnumber) == 10 and mnumber.isnumeric()):
db_check = CheckDB.check_mobile(mnumber)
if (len(db_check) == 0):
return 1
else:
raise CustomException.InvalidMobileException()
def validate_credit_account(credit_account, debit_account):
cred_verify = viewdb.check_credit_account(credit_account, debit_account)
if cred_verify == 0:
raise CustomException.InvalidCreditAccountException()
else:
return 1
def check_expiry(c_month,c_year):
now = datetime.datetime.now()
if(int(c_year)==int(str(now.year)[2:])):
if(int(c_month)>=now.month):
return True
elif(len(c_year)==2 and int(c_year)>int(str(now.year)[2:])):
if(int(c_month)>0 and int(c_month)<13):
return True
raise CustomException.InvalidExpiryException()
def forget_password():
try:
mnumber = input("Enter your Mobile number")
if (UserValidation.recheck_mobile(mnumber)):
quesans = CheckDB.get_ques(mnumber)
print("What is", quesans[0])
user_ans = input()
if (UserValidation.recheck_quesans(quesans[1].lower(),
user_ans.lower())):
print("your password is:", CheckDB.get_user(mnumber))
else:
raise CustomException.InvalidAnswerException()
else:
raise CustomException.InvalidMobileException()
except CustomException.InvalidMobileException as e:
print(e)
except CustomException.InvalidAnswerException as e:
print(e)
def convert(self, amount: str, curr_1: str, curr_2: str) -> float:
try:
amount = Decimal(amount)
except (TypeError, DecimalException):
raise CustomException('Wrong amount to convert')
exchange_service_curr_1 = ExchangeRateService(curr=curr_1)
curr_1_to_pln = exchange_service_curr_1.get_exchange_rate()
exchange_service_curr_2 = ExchangeRateService(curr=curr_2)
pln_to_curr_2 = exchange_service_curr_2.get_exchange_rate()
converted = amount * curr_1_to_pln / pln_to_curr_2
return round(float(converted), RETURN_PRECISION)
def check_email(email):
t_list = email.split('@')
if (len(t_list) == 2):
if (t_list[0].count('.') >= 1 and t_list[1].count('.') == 1):
temp = t_list[0].count('.')
for i in range(temp):
x = t_list[0].replace('.', 'p')
if (x.isalnum()):
db_check = CheckDB.check_email(email)
if (len(db_check) == 0):
return True
raise CustomException.InvalidEmailException()
def put_user(username):
try:
usernmae = request.json['usernmae']
userType = request.json['userType']
publicInfo = request.json['publicInfo']
protectedInfo = request.json['protectedInfo']
privateInfo = request.json['privateInfo']
users.update_user_in_db(usernmae, userType, publicInfo, protectedInfo,
privateInfo)
except Exception as e:
raise CustomException(status_code=500, message="Server Error")
return
user = {'status': 'success'}
return (user, 201)
def convert():
curr_1 = request.args.get('currency1')
curr_2 = request.args.get('currency2')
amount = request.args.get('amount')
if curr_1 is None or curr_2 is None:
raise CustomException('Both currency1 and currency2 are needed')
converter = CurrencyConverterService()
converted = converter.convert(amount=amount, curr_1=curr_1, curr_2=curr_2)
payload = {
'currency1': curr_1,
'currency2': curr_2,
'amount': amount,
'converted': converted,
}
return jsonify(payload)
def check_password(p_word, re_p_word):
l_flag = u_flag = d_flag = s_flag = 0
if (len(p_word) > 7 and p_word == re_p_word):
for i in p_word:
if i.isalpha() and i.lower() == i:
l_flag = 1
break
for i in p_word:
if i.isalpha() and i.upper() == i:
u_flag = 1
break
for i in p_word:
if i.isdigit():
d_flag = 1
break
for i in p_word:
if not (i.isalpha() or i.isdigit()):
s_flag = 1
break
if l_flag == 1 and u_flag == 1 and d_flag == 1 and s_flag == 1:
return True
else:
raise CustomException.InvalidPasswordException()
def validate_account_number(acc):
if (acc.isdigit()):
return 1
else:
raise CustomException.InvalidAcccountNumberException()
def check_user_name(uname):
if uname.isalpha():
return True
else:
raise CustomException.InvalidUserNameException()
def check_amount(amount):
if(amount>0):
return True
raise CustomException.InvalidAmountException()
def check_b_password(n_password):
if not n_password.isalnum():
return True
raise CustomException.InvalidPasswordException()
def check_user_id(n_user_id):
if(n_user_id.isalnum()):
return True
raise CustomException.InvalidUserNameException()
def check_captcha(sys_cap, cap):
if (sys_cap == cap):
return True
else:
raise CustomException.InvalidCaptchaException()
def __init__(self):
message = "No active database connection!"
CustomException.__init__(self, message)
def check_number(c_number):
if(len(c_number)==12 and c_number.isdigit()):
return True
raise CustomException.CardNumberException()
def __init__(self, url: str, dbName: str):
message = "Connection to database %s at %s failed!" % (url, dbName)
CustomException.__init__(self, message)
def check_cvv(cvv):
if(len(cvv)==3 and cvv.isdigit()):
return True
raise CustomException.InvalidCvvException()
def check_bank_name(n_name):
list1=CheckDB.check_name()
if(n_name.upper() in list1):
return True
return CustomException.InvalidCvvException()
def check_user(mnumber, password):
p_word = CheckDB.get_user(mnumber)
if (p_word == password):
return True
else:
raise CustomException.InvalidUserException()
def __init__(self, query: str):
message = "Failed to execute the following query: %s" % query
CustomException.__init__(self, message)