public static List<Customer> Select()
{
try
{
QLNXeEntities entities = new QLNXeEntities();
return entities.Customers.ToList();
}
catch (Exception)
{
return null;
}
}
public static Customer Select(Int64 id)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
return entities.Customers.FirstOrDefault(ob => ob.Id == id);
}
catch (Exception)
{
return null;
}
}
public static List<Customer> SearchCustomerByText(string txtInput)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
return entities.Customers.Where(ob => ob.FullName.Contains(txtInput)).ToList();
}
catch (Exception)
{
return null;
}
}
public static bool Insert(Customer customer)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
entities.Customers.Add(customer);
entities.SaveChanges();
return true;
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// Insert Ticket
/// </summary>
/// <param name="tk"></param>
/// <returns></returns>
public static bool Insert(Ticket tk)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
entities.Tickets.Add(tk);
entities.SaveChanges();
return true;
}
catch (Exception)
{
return false;
}
}
public static Int64 SelectIdbyName(string name)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var query = from cs in entities.Customers
where name.ToLower().Trim() == cs.FullName.ToLower().Trim()
select cs.Id;
return query.First();
}
catch (Exception)
{
return 0;
}
}
/// <summary>
/// Delete Ticket
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static bool Delete(Int64 id)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var ticket = entities.Tickets.First(ob => ob.TicketId == id);
entities.Entry(ticket).State = EntityState.Deleted;
entities.SaveChanges();
return true;
}
catch (Exception)
{
return false;
}
}
/// <summary>
///
/// </summary>
/// <param name="searchText"></param>
/// <returns></returns>
public static IQueryable<String> Suggestion(string searchText)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var query = from pl in entities.Motorbikes
select pl.Plate;
var namelist = query.Where(n => n.ToLower().StartsWith(searchText.ToLower()));
return namelist;
}
catch (Exception)
{
return null;
}
}
/// <summary>
///
/// </summary>
/// <param name="plate"></param>
/// <returns></returns>
public static MotorType SelectMotorTypeByPlate(String plate)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var query = from tiket in entities.Tickets
where tiket.MotorbikePlate == plate
join motor in entities.Motorbikes on tiket.MotorbikePlate equals motor.Plate
join motorType in entities.MotorTypes on motor.MotorType equals motorType.Id
select motorType;
return query.First();
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// Search by custom search query
/// </summary>
/// <param name="sContent"></param>
/// <returns></returns>
public static List<Ticket> Search(String sContent)
{
// Make input valid
sContent = (sContent + String.Empty).ToLower();
try
{
QLNXeEntities entities = new QLNXeEntities();
var query = from tk in entities.Tickets
join cus in entities.Customers
on tk.CustomerId equals cus.Id
where (tk.MotorbikePlate + String.Empty).ToLower().Contains(sContent)
|| (cus.FullName + String.Empty).ToLower().Contains(sContent)
select tk;
return query.Take(1000).ToList();
}
catch
{
return new List<Ticket>();
}
}
public static bool Update(Customer customer)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var customers = entities.Customers.Find(customer.Id);
entities.Entry(customers).CurrentValues.SetValues(customer);
entities.SaveChanges();
return true;
}
catch (Exception)
{
return false;
}
}
public static IQueryable<String> Suggestion(string searchText)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var query = from cs in entities.Customers
select cs.FullName;
var namelist = query.Where(n => n.ToLower().StartsWith(searchText.ToLower()));
return namelist;
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// Select All Ticket
/// </summary>
/// <returns></returns>
public static List<Ticket> Select()
{
try
{
QLNXeEntities entities = new QLNXeEntities();
return entities.Tickets.ToList();
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// Update Ticket
/// </summary>
/// <param name="tk"></param>
/// <returns></returns>
public static bool Update(Ticket tk)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var ticket = entities.Tickets.Find(tk.TicketId);
entities.Entry(ticket).CurrentValues.SetValues(tk);
entities.SaveChanges();
return true;
}
catch (Exception)
{
return false;
}
}
/// <summary>
/// Select ticket type by plate
/// </summary>
/// <param name="plate"></param>
/// <returns></returns>
public static TicketType SelectTypeByPlate(String plate)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
var query = from tk in entities.Tickets
where tk.MotorbikePlate == plate
join tkType in entities.TicketTypes
on tk.TypeId equals tkType.Id
select tkType;
return query.First();
}
catch
{
return null;
}
}
/// <summary>
/// Select Ticket by Id
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static Ticket Select(Int64 id)
{
try
{
QLNXeEntities entities = new QLNXeEntities();
return entities.Tickets.FirstOrDefault(ob => ob.TicketId == id);
}
catch (Exception)
{
return null;
}
}
