public async Task <Em.VwEmpDetails> PutAsync(string id, Em.VwEmpDetails updateRequest)
{
int empNo;
if (!int.TryParse(id, out empNo))
{
return(await Task.FromResult <Em.VwEmpDetails>(null));
}
Em.Employees employee = await _context.Employees
.Where(i => i.EmpNo == empNo)
.FirstOrDefaultAsync();
Em.VwSalariesCurrent salary = await _context.VwSalariesCurrent
.Where(i => i.EmpNo == empNo)
.FirstOrDefaultAsync();
Em.VwTitlesCurrent title = await _context.VwTitlesCurrent
.Where(i => i.EmpNo == empNo)
.FirstOrDefaultAsync();
Em.VwDeptEmpCurrent deptEmp = await _context.VwDeptEmpCurrent
.Where(i => i.EmpNo == empNo)
.FirstOrDefaultAsync();
if (title.Title != updateRequest.Title)
{
throw new NotImplementedException();
}
if (salary.Salary != updateRequest.Salary)
{
throw new NotImplementedException();
}
if (deptEmp.DeptNo != updateRequest.DeptNo)
{
throw new NotImplementedException();
}
if (employeeBasicInfoChanged(employee, updateRequest))
{
employee.BirthDate = updateRequest.BirthDate;
employee.FirstName = updateRequest.FirstName;
employee.LastName = updateRequest.LastName;
employee.Gender = updateRequest.Gender;
employee.HireDate = updateRequest.HireDate;
_context.Entry(employee).State = EntityState.Modified;
}
await _context.SaveChangesAsync();
return(updateRequest);
}
private bool employeeBasicInfoChanged(
Em.Employees employee,
Em.VwEmpDetails employeeDetailUpdateRequest)
{
bool result =
employee.BirthDate != employeeDetailUpdateRequest.BirthDate ||
employee.FirstName != employeeDetailUpdateRequest.FirstName ||
employee.LastName != employeeDetailUpdateRequest.LastName ||
employee.Gender != employeeDetailUpdateRequest.Gender ||
employee.HireDate != employeeDetailUpdateRequest.HireDate;
return(result);
}