def update_profile():
global current_user
if not current_user:
add_output("You have to login first! \n")
return
temp = UserController.retrieve_user(UserFields.email.name,
current_user.email)
if temp == Errors.MISSING.name:
add_output("No user with such credentials exists. \n")
return
elif temp == Errors.FAILURE.name:
return_failure()
return
user_id = current_user.uid
current_user = read_user()
current_user.uid = user_id
result = UserController.edit_user(current_user)
if result == Errors.MISSING.name:
add_output("No user with such credentials exists. \n")
current_user = temp
elif result == Errors.FAILURE.name:
return_failure()
current_user = temp
elif result == Errors.DUPLICATE.name:
add_output("A user with the same credentials already exists! \n")
current_user = temp
else:
add_output("User updated. Email now at: " + current_user.email +
". \n")
current_user = UserController.retrieve_user(UserFields.userid.name,
result)
UserController.print_user(current_user)
return
def register():
global current_user
current_user = read_user()
result = UserController.add_user(current_user)
if result == Errors.DUPLICATE.name:
add_output("A user with the same credentials already exists! \n")
current_user = None
elif result == Errors.FAILURE.name:
return_failure()
current_user = None
else:
add_output("User registered JoinMe with email " + current_user.email +
". \n")
current_user = UserController.retrieve_user(UserFields.email.name,
current_user.email)
UserController.print_user(current_user)
return
def login():
global current_user
email = user_email_input.get()
result = UserController.retrieve_user(UserFields.email.name, email)
if result == Errors.MISSING.name:
add_output("No user with such credential exists. \n")
UserController.print_user(current_user)
return
elif result == Errors.FAILURE.name:
add_output("Failed to login. Please try again. \n")
UserController.print_user(current_user)
return
add_output("You logged in with email " + email + ". \n")
current_user = UserController.retrieve_user(UserFields.email.name, email)
UserController.print_user(current_user)
return
