private static void ChangeStatus(ContractDetailsDto contractDetails, string text)
{
using (var context = new PawnShopContext())
{
var contract = context.Contracts.Find(contractDetails.Id);
contract.Status = (Status)Enum.Parse(typeof(Status), text);
if (text == "Saled")
{
CommandParser parser = new CommandParser();
var command =
parser.ParseCommand(new[]
{ "CashBoxTransaction", "Deposit", contract.PropertyValue.ToString(), "Sold item" });
command.Execute();
}
if (text == "Ended")
{
CommandParser parser = new CommandParser();
var command =
parser.ParseCommand(new[]
{
"CashBoxTransaction", "Deposit", (contract.PropertyValue * contract.Interest).ToString(),
"Ended item"
});
command.Execute();
}
context.SaveChanges();
}
}
private void RegisterUser(string officeName, string username, string password, string confirmedPassword)
{
using (var context = new PawnShopContext())
{
if (context.Users.Any(u => u.Credentials.Email == username))
{
throw new ArgumentException($"User with that username already exists!");
}
if (!password.Equals(confirmedPassword))
{
throw new ArgumentException($"Passwords do not match!");
}
if (LoginUser.User != null)
{
throw new ArgumentException($"Login users cannot register. Logout first!");
}
var office = context.Offices.FirstOrDefault(o => o.Name == officeName);
var user = new User()
{
Office = office,
Credentials = new Credentials()
{
Email = username,
Password = password
}
};
context.Users.Add(user);
context.SaveChanges();
LoginUser.User = user;
}
}
private void CashBoxTransaction(OperationType operationType, decimal value, string details)
{
using (var context = new PawnShopContext())
{
context.Users.Attach(LoginUser.User);
if (operationType == OperationType.Deposit)
{
LoginUser.User.Office.CashBox.Balance += value;
}
else
{
LoginUser.User.Office.CashBox.Balance -= value;
}
var cashOperation = new CashOperation()
{
CashBox = LoginUser.User.Office.CashBox,
Details = details,
OperationType = operationType,
Value = value
};
context.CashOperations.Add(cashOperation);
context.SaveChanges();
}
}
private void AddNewContract(string property, decimal properyValue, decimal interest, DateTime endDate,
string clientName)
{
using (var context = new PawnShopContext())
{
var client =
context.Clients.FirstOrDefault(
c => string.Concat(c.FirstName, " ", c.MiddleName, " ", c.LastName) == clientName);
var user = context.Users.FirstOrDefault();
var contract = new Contract()
{
PledgedProperty = property,
PropertyValue = properyValue,
Interest = interest,
StartDate = DateTime.Today,
EndDate = endDate,
Employee = user,
Client = client,
Status = Status.New
};
context.Contracts.Add(contract);
context.SaveChanges();
}
}
private void ExitCommand(object sender, RoutedEventArgs e)
{
using (var context = new PawnShopContext())
{
var contractToDelete = context.Contracts.Where(c => c.Status == Status.Saled).ToList();
foreach (var contract in contractToDelete)
{
context.Contracts.Remove(contract);
}
context.SaveChanges();
}
}
private static void AddNewClient(string address, string firstName, string middleName, string lastName, string personalId,
string idCardNumber, string phonenumber, string town, string property, string propertyValue, string interest, string endDate)
{
using (var context = new PawnShopContext())
{
var addressLiving = context.Addresses.FirstOrDefault(a => a.Text == address);
var client = new Client()
{
FirstName = firstName,
MiddleName = middleName,
LastName = lastName,
PersonalID = int.Parse(personalId),
IDCardNumber = idCardNumber,
PhoneNumber = phonenumber,
RegistrationDate = DateTime.Now
};
var townLiving = context.Towns.FirstOrDefault(t => t.Name == town);
if (townLiving == null)
{
townLiving = new Town()
{
Name = town
};
}
if (addressLiving == null)
{
client.Address = new ClientAddress()
{
Text = address,
Town = townLiving
};
}
else
{
client.Address = (ClientAddress)addressLiving;
}
var clientName = client.FirstName + " " + client.MiddleName + " " + client.LastName;
context.Clients.Add(client);
context.SaveChanges();
AddContract.AddNewContract(property, decimal.Parse(propertyValue), decimal.Parse(interest), DateTime.Parse(endDate), clientName);
}
}
private void CashBoxTransaction(OperationType operationType, decimal value, string details)
{
if (value <= 0)
{
throw new ArgumentException("Invalid value");
}
using (var context = new PawnShopContext())
{
context.Users.Attach(LoginUser.User);
var cashOperation = new CashOperation()
{
CashBox = LoginUser.User.Office.CashBox,
Details = details,
OperationType = operationType,
Value = value,
DateTime = DateTime.Now,
CashBoxValueBefore = LoginUser.User.Office.CashBox.Balance
};
if (operationType == OperationType.Deposit)
{
LoginUser.User.Office.CashBox.Balance += value;
}
else
{
LoginUser.User.Office.CashBox.Balance -= value;
}
cashOperation.CashBoxValueAfter = LoginUser.User.Office.CashBox.Balance;
context.CashOperations.Add(cashOperation);
context.SaveChanges();
}
}