public async Task <EmployeeLeavesValidationStatus> ValidateUpdate(int id, EmployeeLeavesUpdateParameters parameters)
{
if (!await _dbContext.Employees
.Include(e => e.Department)
.AnyAsync(e => e.Department.ManagerId.HasValue && e.Department.ManagerId == parameters.ManagerId))
{
return(EmployeeLeavesValidationStatus.NotAuthorized);
}
if (await _dbContext.EmployeeLeaves.AnyAsync(l => l.Id.Equals(id) &&
l.Status == LeaveStatus.Approved ||
l.Status == LeaveStatus.Pending))
{
return(EmployeeLeavesValidationStatus.NotApplicable);
}
var employeeDuration = _dbContext.EmployeeLeaves.Include(l => l.LeaveCategory)
.Include(e => e.Employee)
.Where(e => (e.Id != id &&
e.EmployeeId.Equals(parameters.EmployeeId) &&
e.Status == LeaveStatus.Approved) &&
e.LeaveCategory.Name.Equals(LeaveType.annual))
.Sum(d => d.Duration);
var duration = employeeDuration + (parameters.EndDate.Subtract(parameters.StartDate).Days);
var leaveBalance = _dbContext.LeavesCategories.Where(l => l.Name.Equals(LeaveType.annual)).Select(l => l.Balance).FirstOrDefault();
if (employeeDuration.Equals(leaveBalance) || duration > leaveBalance)
{
return(EmployeeLeavesValidationStatus.LeaveBalanceExceeded);
}
return(EmployeeLeavesValidationStatus.Success);
}
public async Task <EmployeeLeavesUpdateResult> Update(int id, EmployeeLeavesUpdateParameters parameters)
{
var validationResult = await ValidateUpdate(id, parameters);
var leave = await _dbContext.EmployeeLeaves
.Include(e => e.Employee)
.FirstOrDefaultAsync(c => c.Id == id);
if (validationResult != EmployeeLeavesValidationStatus.Success)
{
return(new EmployeeLeavesUpdateResult
{
EmployeeName = leave.Employee?.Name,
ValidationStatus = validationResult,
StartDate = parameters.StartDate,
EndDate = parameters.EndDate,
AttachmentFile = parameters.AttachmentFile,
Status = LeaveStatus.Pending,
RejectReason = parameters.RejectReason,
Duration = parameters.EndDate.Day - parameters.StartDate.Day
});
}
if (leave != null)
{
leave.StartDate = parameters.StartDate;
leave.EndDate = parameters.EndDate;
leave.AttachmentFile = parameters.AttachmentFile;
leave.RejectReason = parameters.RejectReason;
leave.Duration = parameters.EndDate.Day - parameters.StartDate.Day;
leave.Status = parameters.LeaveStatus;
await _dbContext.SaveChangesAsync();
}
return(new EmployeeLeavesUpdateResult()
{
EmployeeName = leave.Employee?.Name,
StartDate = parameters.StartDate,
EndDate = parameters.EndDate,
AttachmentFile = parameters.AttachmentFile,
RejectReason = parameters.RejectReason,
Status = parameters.LeaveStatus,
Duration = parameters.EndDate.Day - parameters.StartDate.Day
});
}
public async Task <EmployeeLeavesUpdateResult> Put(int id, EmployeeLeavesUpdateParameters parameters)
{
return(await _employeeLeaveService.Update(id, parameters));
}
