public Model.Order InsertOrUpdate(Model.Order order)
{
using (var context = new DataModelDataContext())
{
Order target = null;
if (order.Id != Guid.Empty)
{
target = context.Orders.SingleOrDefault(e => e.Id == order.Id);
if (target == null)
{
return(null);
}
target.State = order.State;
}
else
{
target = new Order
{
Id = Guid.NewGuid(),
State = "ManagerApproving",
StateName = "Manager approving",
};
context.Orders.InsertOnSubmit(target);
}
target.OwnerId = order.OwnerId;
context.SubmitChanges();
order.Id = target.Id;
return(order);
}
}
public Model.Employee InsertOrUpdate(Model.Employee employee)
{
using (var context = new DataModelDataContext())
{
Employee target = null;
if (employee.Id != Guid.Empty)
{
target = context.Employees.SingleOrDefault(e => e.Id == employee.Id);
if (target == null)
{
return(null);
}
}
else
{
target = new Employee
{
Id = Guid.NewGuid(),
};
context.Employees.InsertOnSubmit(target);
}
target.Name = employee.Name;
target.RoleId = employee.RoleId;
context.SubmitChanges();
employee.Id = target.Id;
return(employee);
}
}
private Order Get(Guid id, DataModelDataContext context)
{
var order = context.Orders.FirstOrDefault(c => c.Id == id);
if (order == null)
{
return(null);
}
return(order);
}
public Guid Login(string username, string password)
{
using (var context = new DataModelDataContext())
{
var account = context.Accounts.FirstOrDefault(a => a.Username == username && a.Password == password);
if (account != null)
{
return(account.EmployeeId);
}
}
return(Guid.Empty);
}
public List <Model.Order> Get()
{
using (var context = new DataModelDataContext())
{
var result = context.Orders.Select(o => Mappings.Mapper.Map <Model.Order>(o)).ToList();
foreach (var order in result)
{
order.OwnerName = GetCustomerString(order.OwnerId, context);
}
return(result);
}
}
public bool CheckRole(string Id, string role)
{
var guid = Guid.Parse(Id);
using (var context = new DataModelDataContext())
{
var employee = context.Employees.FirstOrDefault(e => e.Id == guid);
if (employee != null)
{
return(context.Roles.Any(r => r.Id == employee.RoleId && r.Name == role));
}
}
return(false);
}
public void ChangeState(Guid id, string nextState, string nextStateName)
{
using (var context = new DataModelDataContext())
{
var order = Get(id, context);
if (order == null)
{
return;
}
order.State = nextState;
order.StateName = nextStateName;
context.SubmitChanges();
}
}
public List <Model.OrderHistory> GetOrderHistory(Guid id)
{
using (var context = new DataModelDataContext())
{
var result = context.OrderHistories.Where(h => h.OrderId == id).OrderBy(x => x.Order).Select(h => Mappings.Mapper.Map <Model.OrderHistory>(h)).ToList();
foreach (var history in result)
{
if (history.EmployeeId != null)
{
history.EmployeeName = GetEmployeeString((Guid)history.EmployeeId, context);
}
}
return(result);
}
}
private string GetCustomerString(Guid idendityGuid, DataModelDataContext context)
{
var customers = context.Customers.Where(e => idendityGuid == e.Id).ToList();
var sb = new StringBuilder();
bool isFirst = true;
foreach (var customer in customers)
{
if (!isFirst)
{
sb.Append(",");
}
isFirst = false;
sb.Append(customer.Name);
}
return(sb.ToString());
}
public void UpdateOrderHistory(Guid id, string currentState, string nextState, string command, Guid?employeeId)
{
using (var context = new DataModelDataContext())
{
var historyItem = new OrderHistory
{
Id = Guid.NewGuid(),
DestinationState = nextState,
OrderId = id,
InitialState = currentState
};
context.OrderHistories.InsertOnSubmit(historyItem);
historyItem.Command = command;
historyItem.TransitionTime = DateTime.Now;
historyItem.EmployeeId = employeeId;
context.SubmitChanges();
}
}
private string GetEmployeeString(Guid idendityGuid, DataModelDataContext context)
{
var employees = context.Employees.Where(e => idendityGuid == e.Id).ToList();
var sb = new StringBuilder();
bool isFirst = true;
foreach (var employee in employees)
{
if (!isFirst)
{
sb.Append(",");
}
isFirst = false;
sb.Append(employee.Name);
}
return(sb.ToString());
}
