public void SalaryChargeMenu(Func <EmployeeContext, float> func, Action backMenu)
{
int?choice = MenuUtils.GetIntChoice(MenuUtils.SalaryChargeMenu(), 1, 2);
switch (choice)
{
case 1:
using (var db = new EmployeeContext())
{
try
{
Console.WriteLine(func.Invoke(db) + "$");
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
break;
case 2:
backMenu.Invoke();
break;
default:
break;
}
}
public void EmployeeMenu()
{
int?choice = MenuUtils.GetIntChoice(MenuUtils.EmployeeMenu(), 1, 4);
switch (choice)
{
case 1:
PrintFromDb <Employee>((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().ToList());
});
SalaryChargeMenu((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().Sum(x => x.Salary));
}, EmployeeMenu);
break;
case 2:
EmployeeMenuFiltered();
break;
case 3:
EmployeeCudMenu();
break;
case 4:
MainMenu();
break;
default:
break;
}
}
private void EmployeeCudMenu()
{
int?choice = MenuUtils.GetIntChoice(MenuUtils.CudMenu(), 1, 4);
switch (choice)
{
case 1:
using (var db = new EmployeeContext())
{
db.Employees.Add(MenuUtils.BuildEmployeeWithService(db));
db.SaveChanges();
}
break;
case 2:
PrintFromDb <Employee>((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().ToList());
});
using (var db = new EmployeeContext())
{
Employee empToUpdate = null;
do
{
empToUpdate = db.Employees.Find(MenuUtils.GetIntChoice("Select employee to update by id", 1, int.MaxValue));
} while (empToUpdate == null);
Employee newValues = MenuUtils.BuildEmployeeWithService(db);
newValues.EmployeeId = empToUpdate.EmployeeId;
db.Entry(empToUpdate).CurrentValues.SetValues(newValues);
db.SaveChanges();
}
break;
case 3:
PrintFromDb <Employee>((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().ToList());
});
using (var db = new EmployeeContext())
{
Employee empToDelete = null;
do
{
empToDelete = db.Employees.Find(MenuUtils.GetIntChoice("Select employee to delete by id", 1, int.MaxValue));
} while (empToDelete == null);
db.Entry(empToDelete).State = EntityState.Deleted;
db.SaveChanges();
}
break;
case 4:
EmployeeMenu();
break;
default:
break;
}
}
public void MainMenu()
{
int?choice = null;
do
{
choice = MenuUtils.GetIntChoice(MenuUtils.BaseChoiceMenu(), 1, 4);
switch (choice)
{
case 1:
EmployeeMenu();
break;
case 2:
ServiceMenu();
break;
case 3:
using (var db = new EmployeeContext())
{
Console.WriteLine(db.Employees.AsNoTracking().Sum(x => x.Salary));
}
break;
case 4:
Environment.Exit(0);
break;
default:
break;
}
} while (true);
}
private void EmployeeMenuFilteredByFunction()
{
string choice = MenuUtils.GetString("Function");
PrintFromDb <Employee>((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().Where(x => x.Function.Contains(choice)).ToList());
});
SalaryChargeMenu((EmployeeContext db) =>
{
return(db.Employees.Where(x => x.Function.Contains(choice)).Sum(x => x.Salary));
}, EmployeeMenuFiltered);
}
private void ServiceMenuByService()
{
PrintFromDb <Service>((EmployeeContext db) =>
{
return(db.Services.AsNoTracking().ToList());
});
int?serviceId = MenuUtils.GetIntChoice("Choose service by id", 1, int.MaxValue);
int?choice = MenuUtils.GetIntChoice(MenuUtils.ServiceMenuByService(), 1, 3);
Console.WriteLine("Service " + serviceId + " selected");
PrintFromDb <Service>((EmployeeContext db) =>
{
return(db.Services.AsNoTracking().Where(x => x.ServiceId == serviceId).ToList());
});
switch (choice)
{
case 1:
PrintFromDb <Employee>((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().Where(x => x.Department.ServiceId == serviceId).ToList());
});
SalaryChargeMenu((EmployeeContext db) =>
{
return(db.Employees.AsNoTracking().Include(x => x.Department).Where(x => x.Department.ServiceId == serviceId).Sum(x => x.Salary));
}, ServiceMenuByService);
break;
case 2:
using (var db = new EmployeeContext())
{
if (db.Employees.Include(x => x.Department).Where(x => x.Department.ServiceId == serviceId).Count() > 0)
{
Console.WriteLine(db.Employees.Include(x => x.Department).Where(x => x.Department.ServiceId == serviceId).Sum(x => x.Salary));
}
}
break;
case 3:
ServiceMenu();
break;
default:
break;
}
}
private void ServiceMenu()
{
int?choice = MenuUtils.GetIntChoice(MenuUtils.ServiceMenu(), 1, 3);
switch (choice)
{
case 1:
ServiceMenuByService();
break;
case 2:
ServiceCudMenu();
break;
case 3:
MainMenu();
break;
}
}
public void EmployeeMenuFiltered()
{
int?choice = MenuUtils.GetIntChoice(MenuUtils.EmployeeFilterMenu(), 1, 3);
switch (choice)
{
case 1:
EmployeeMenuFilteredByLastname();
break;
case 2:
EmployeeMenuFilteredByFunction();
break;
case 3:
EmployeeMenu();
break;
default:
break;
}
}
private void ServiceCudMenu()
{
int?choice = MenuUtils.GetIntChoice(MenuUtils.CudMenu(), 1, 4);
switch (choice)
{
case 1:
using (var db = new EmployeeContext())
{
db.Services.Add(MenuUtils.BuildService());
db.SaveChanges();
}
break;
case 2:
PrintFromDb <Service>((EmployeeContext db) =>
{
return(db.Services.AsNoTracking().ToList());
});
using (var db = new EmployeeContext())
{
Service srvToUpdate = null;
do
{
srvToUpdate = db.Services.Find(MenuUtils.GetIntChoice("Select service to update by id", 1, int.MaxValue));
} while (srvToUpdate == null);
Service newValues = MenuUtils.BuildService();
newValues.ServiceId = srvToUpdate.ServiceId;
db.Entry(srvToUpdate).CurrentValues.SetValues(newValues);
db.SaveChanges();
}
break;
case 3:
PrintFromDb <Service>((EmployeeContext db) =>
{
return(db.Services.AsNoTracking().ToList());
});
using (var db = new EmployeeContext())
{
Service srvToDelete = null;
do
{
srvToDelete = db.Services.Find(MenuUtils.GetIntChoice("Select service to delete by id", 1, int.MaxValue));
} while (srvToDelete == null);
db.Entry(srvToDelete).State = EntityState.Deleted;
//Check if services remaining
if (db.Employees.AsNoTracking().Include(x => x.Department).Where(x => x.Department.ServiceId == srvToDelete.ServiceId).Count() > 0)
{
PrintFromDb <Employee>((EmployeeContext db1) =>
{
return(db.Employees.AsNoTracking().Include(x => x.Department).Where(x => x.Department.ServiceId == srvToDelete.ServiceId).ToList());
});
Console.WriteLine("------------------------------------");
int? changeId;
Service newService;
do
{
PrintFromDb <Service>((EmployeeContext db1) =>
{
return(db.Services.AsNoTracking().Where(x => x.ServiceId != srvToDelete.ServiceId).ToList());
});
changeId = MenuUtils.GetIntChoice("Select new service id for linked employees", 1, int.MaxValue);
newService = db.Services.Find(changeId);
} while (newService == null || changeId == srvToDelete.ServiceId);
foreach (var item in db.Employees.Include(x => x.Department).Where(x => x.Department.ServiceId == srvToDelete.ServiceId).ToList())
{
item.Department = newService;
db.Entry(item).State = EntityState.Modified;
}
}
else
{
//Delete linked employees
foreach (var item in db.Employees.Include(x => x.Department).Where(x => x.Department.ServiceId == srvToDelete.ServiceId).ToList())
{
db.Entry(item).State = EntityState.Deleted;
}
}
db.SaveChanges();
}
break;
case 4:
ServiceMenu();
break;
default:
break;
}
}