def createAccountCallback(self):
if len(self.firstNameTextInput.text.strip()) == 0 \
or len(self.lastNameTextInput.text.strip()) == 0\
or len(self.phoneNumberTextInput.text.strip()) == 0\
or len(self.nationalCodeTextInput.text.strip()) == 0:
Alert(title="Input Error",
text='Empty Fields are not Allowed Here! Try Again')
return
try:
resultCode = createAccount(readToken(), \
self.firstNameTextInput.text.strip(), \
self.lastNameTextInput.text.strip(), \
self.phoneNumberTextInput.text.strip(), \
self.nationalCodeTextInput.text.strip())
if resultCode == INVALID_TOKEN_CODE:
removeToken()
self.app.screenManager.current = LOGIN_SCREEN
Alert(title="Authentication Error", text='Please Login Again')
elif resultCode == DUPLICATE_CODE:
Alert(title="Input Error",
text='Owner with this ID Already Exists!')
elif resultCode == POST_SUCCESS_CODE:
self.app.screenManager.current = MENU_SCREEN
Alert(title="Success", text='New Account Successfully Created')
else:
self.app.screenManager.current = MENU_SCREEN
Alert(title="Create Account Error",
text='Please Try Again Later')
except Exception:
Alert(title="Connection Error",
text='Connection Error, Try Again Later')
def signUpCallback(self):
if len(self.usernameTextInput.text.strip()) == 0 \
or len(self.passwordTextInput.text.strip()) == 0\
or len(self.repeatPasswordTextInput.text.strip()) == 0:
Alert(title="Input Error", text='Empty Fields are not Allowed Here! Try Again')
return
if not self.passwordTextInput.text.strip() ==\
self.repeatPasswordTextInput.text.strip():
Alert(title="Input Error", text='Passwords do not match! Try Again')
return
try:
resultCode = signUp(readToken(),
self.usernameTextInput.text.strip(),
self.passwordTextInput.text.strip())
if resultCode == INVALID_TOKEN_CODE:
removeToken()
self.app.screenManager.current = LOGIN_SCREEN
Alert(title="Authentication Error", text='Please Login Again')
elif resultCode == INVALID_CODE:
Alert(title="Input Error", text='User with this Username Already Exists!')
elif resultCode == POST_SUCCESS_CODE:
self.app.screenManager.current = MENU_SCREEN
Alert(title="Success", text='New Clerk Successfully Registered')
else:
self.app.screenManager.current = MENU_SCREEN
Alert(title="Register Error", text='Please Try Again Later')
except Exception:
Alert(title="Connection Error", text='Connection Error, Try Again Later')
def blockAccountCallback(self):
try:
result = changeAccountStatus(readToken(), self.accountNumberTextInput.text.strip(), BLOCKED)
if result == None:
raise Exception
self.app.screenManager.current = MENU_SCREEN
Alert(title="Success", text='Account Successfully Blocked')
except Exception:
Alert(title="Input Error", text='Invalid Account Number! Try Again')
def __init__(self, app, **kwargs):
super(TransactionsListScreen, self).__init__(**kwargs)
self.app = app
self.ids.rv.data = []
result = getAllTransactions(readToken())
self.allResults = []
if result == None:
removeToken()
self.app.screenManager.current = LOGIN_SCREEN
Alert(title="Authentication Error", text='Please Login Again')
else:
self.allResults = result[:]
def build(self):
self.title = 'Watson Bank Client'
self.screenManager = ScreenManager()
self.loginScreen = LoginScreen(self)
screenLogin = Screen(name=LOGIN_SCREEN)
screenLogin.add_widget(self.loginScreen)
self.menuScreen = MenuScreen(self)
screenMenu = Screen(name=MENU_SCREEN)
screenMenu.add_widget(self.menuScreen)
if not readToken() == None:
self.screenManager.add_widget(screenMenu)
self.screenManager.add_widget(screenLogin)
else:
self.screenManager.add_widget(screenLogin)
self.screenManager.add_widget(screenMenu)
self.signupScreen = SignUpScreen(self)
screen = Screen(name=SIGNUP_SCREEN)
screen.add_widget(self.signupScreen)
self.screenManager.add_widget(screen)
self.createAccountScreen = CreateAccountScreen(self)
screen = Screen(name=CREATE_ACCOUNT_SCREEN)
screen.add_widget(self.createAccountScreen)
self.screenManager.add_widget(screen)
self.addAccountScreen = AddAccountScreen(self)
screen = Screen(name=ADD_ACCOUNT_SCREEN)
screen.add_widget(self.addAccountScreen)
self.screenManager.add_widget(screen)
self.changeAccountStatus = ChangeStatusScreen(self)
screen = Screen(name=CHANGE_ACCOUNT_STATUS)
screen.add_widget(self.changeAccountStatus)
self.screenManager.add_widget(screen)
self.allTransactionsScreen = None
self.allTransactionsScreenChild = None
self.allAccountsScreen = None
self.allAccountsScreenChild = None
self.transactionScreen = None
self.transactionScreenChild = None
return self.screenManager
def addAccountCallback(self):
if len(self.nationalCodeTextInput.text.strip()) == 0:
Alert(title="Input Error", text='Empty Field! Try Again')
return
try:
result = addAccount(readToken(),
self.nationalCodeTextInput.text.strip())
if result == None:
raise Exception
self.app.screenManager.current = MENU_SCREEN
Alert(title="Success",
text='Account<%s> Successfully Created' %
result['accountNumber'])
except Exception:
Alert(title="Input Error", text='Invalid National Code! Try Again')
def showLogsCallback(self, accountID, ownerName):
logs = getAccountLogs(readToken(), int(accountID))
if logs == None:
removeToken()
self.app.screenManager.current = LOGIN_SCREEN
Alert(title="Authentication Error", text='Please Login Again')
return
currentCredit = logs['currentCredit']
logs = logs['logs']
if len(logs) == 0:
Alert(title="Account Logs", text='There are no logs to show!', time=3, linesNumber=1)
return
logsPopup = ShowLogsPopUp(logs, currentCredit, accountID, ownerName)
popUpWindow = Popup(title="Logs", content=logsPopup, size_hint = (None, None), size=(400,400))
popUpWindow.open()
return
def createTransactionCallback(self):
fromAccount = self.fromAccountTextInput.text.strip()
toAccount = self.toAccountTextInput.text.strip()
if len(fromAccount) == 0 and len(toAccount) == 0:
Alert(title="Input Error",
text='Both Account Fields can not be Empty')
return
if fromAccount == '':
fromAccount = None
if toAccount == '':
toAccount = None
amount = self.transactionAmountTextInput.text.strip()
if len(amount) == 0:
Alert(title="Input Error", text='Amount Field can not be Empty')
return
cash = False
if fromAccount == None or toAccount == None:
cash = True
try:
result = createTransaction(
readToken(), float(amount), fromAccount, toAccount,
self.transactionDescribtionTextInput.text.strip(), cash)
if type(result) == str:
Alert(title="Input Error(s)", text=result, time=3)
return
if result == None:
removeToken()
self.app.screenManager.current = LOGIN_SCREEN
Alert(title="Authentication Error", text='Please Login Again')
return
self.app.screenManager.current = MENU_SCREEN
Alert(title="Success",
text='Transaction Successfully Created With ID: ' +
str(result['id']),
time=3)
except Exception:
Alert(title="Connection Error",
text='Connection Error, Try Again Later')