def validate_user_registration_request_data(data):
# Verify if request body has required fields
if "name" not in data:
return messages.NAME_FIELD_IS_MISSING
if "username" not in data:
return messages.USERNAME_FIELD_IS_MISSING
if "password" not in data:
return messages.PASSWORD_FIELD_IS_MISSING
if "email" not in data:
return messages.EMAIL_FIELD_IS_MISSING
if "terms_and_conditions_checked" not in data:
return messages.TERMS_AND_CONDITIONS_FIELD_IS_MISSING
name = data["name"]
username = data["username"]
password = data["password"]
email = data["email"]
terms_and_conditions_checked = data["terms_and_conditions_checked"]
if not (isinstance(name, str) and isinstance(username, str)
and isinstance(password, str)):
return messages.NAME_USERNAME_AND_PASSWORD_NOT_IN_STRING_FORMAT
is_valid = validate_length(len(get_stripped_string(name)), NAME_MIN_LENGTH,
NAME_MAX_LENGTH, "name")
if not is_valid[0]:
return is_valid[1]
is_valid = validate_length(
len(get_stripped_string(username)),
USERNAME_MIN_LENGTH,
USERNAME_MAX_LENGTH,
"username",
)
if not is_valid[0]:
return is_valid[1]
is_valid = validate_length(
len(get_stripped_string(password)),
PASSWORD_MIN_LENGTH,
PASSWORD_MAX_LENGTH,
"password",
)
if not is_valid[0]:
return is_valid[1]
# Verify business logic of request body
if not terms_and_conditions_checked:
return messages.TERMS_AND_CONDITIONS_ARE_NOT_CHECKED
if not is_name_valid(name):
return messages.NAME_INPUT_BY_USER_IS_INVALID
if not is_email_valid(email):
return messages.EMAIL_INPUT_BY_USER_IS_INVALID
if not is_username_valid(username):
return messages.USERNAME_INPUT_BY_USER_IS_INVALID
return {}
def validate_resend_email_request_data(data):
# Verify if request body has required fields
if "email" not in data:
return messages.EMAIL_FIELD_IS_MISSING
email = data["email"]
if not is_email_valid(email):
return messages.EMAIL_INPUT_BY_USER_IS_INVALID
return {}
def authenticate(username_or_email: str, password: str):
""" User login process.
The user can login with two options:
-> username + password
-> email + password
Arguments:
username_or_email: The username or email associated with the account being authenticated.
password: The password associated with the account being authenticated.
Returns:
Returns authenticated user if username and password are valid, otherwise returns None.
"""
if is_email_valid(username_or_email):
user = UserModel.find_by_email(username_or_email)
else:
user = UserModel.find_by_username(username_or_email)
if user and user.check_password(password):
return user
return None
def test_empty_email(self):
email = ""
is_valid = is_email_valid(email)
self.assertFalse(is_valid)
def test_invalid_email_with_no_at(self):
email = "invalidemail.com"
is_valid = is_email_valid(email)
self.assertFalse(is_valid)
def test_invalid_email_with_no_dot_after_at(self):
email = "invalid@emailcom"
is_valid = is_email_valid(email)
self.assertFalse(is_valid)
def test_valid_email(self):
email = "*****@*****.**"
is_valid = is_email_valid(email)
self.assertTrue(is_valid)