/// <summary>
/// Approves the leave.
/// </summary>
/// <param name="employeeId">The employee identifier.</param>
/// <param name="approverId">The approver identifier.</param>
/// <param name="isApproved">if set to <c>true</c> [is approved].</param>
/// <returns>The OperationOutcome.</returns>
public OperationOutcome ApproveLeave(int employeeId, int approverId, bool isApproved)
{
var pendingLeaveOutcome = this.leaveAdapter.GetPendingLeave(employeeId);
if (pendingLeaveOutcome == null)
{
return(OperationOutcome.CreateError("Has not pending leave to approve"));
}
var supervisorId = this.employeeAdapter.GetSupervisor(employeeId);
if (supervisorId == null)
{
return(OperationOutcome.CreateError("Employee not linked to a manager / supervisor"));
}
if (supervisorId != approverId)
{
return(OperationOutcome.CreateError("You are not authorised to approve the leave."));
}
var leaveBalanceOutcome = this.leaveAdapter.GetLeaveBalance(employeeId);
if (leaveBalanceOutcome == null)
{
return(OperationOutcome.CreateError("Unexpected internal error"));
}
decimal latestBalance = 0;
if (isApproved)
{
latestBalance = leaveBalanceOutcome.Balance - pendingLeaveOutcome.RequestedDays;
}
else
{
latestBalance = leaveBalanceOutcome.Balance;
}
var commitOutcome = this.leaveAdapter.CommitLeaveBalance(employeeId, latestBalance, isApproved);
if (!commitOutcome.IsSuccessful)
{
return(OperationOutcome.CreateError("Unable to commit new leave. "));
}
return(OperationOutcome.Success);
}
/// <summary>
/// Udpates the leave request.
/// </summary>
/// <param name="employeeId">The employee identifier.</param>
/// <param name="fromDate">From date.</param>
/// <param name="toDate">To date.</param>
/// <param name="balance">The balance.</param>
/// <param name="leaveTypeId">The leave type identifier.</param>
/// <param name="comments">The comments.</param>
/// <returns>
/// The OperationOutcome.
/// </returns>
public OperationOutcome UdpateLeaveRequest(int employeeId, DateTime fromDate, DateTime toDate, decimal balance, int leaveTypeId, string comments)
{
var hasAvailableLeaveOutcome = this.leaveAdapter.HasAvailableLeave(employeeId);
if (!hasAvailableLeaveOutcome)
{
return(OperationOutcome.CreateError(Errors.NoAvailableLeave));
}
var fromHolidayOutcome = this.masterData.GetHoliday(fromDate);
if (fromHolidayOutcome != null)
{
return(OperationOutcome.CreateError($"Leave request for {fromDate} fall on a holiday ({fromHolidayOutcome.Description})")); // should look through all the days of requsted leave
}
var toHolidayOutcome = this.masterData.GetHoliday(toDate);
if (toHolidayOutcome != null)
{
return(OperationOutcome.CreateError($"Leave request for {toDate} fall on a holiday ({toHolidayOutcome.Description})"));
}
var isWeekendOutcome = this.IsWeekend(fromDate, toDate);
if (isWeekendOutcome)
{
return(OperationOutcome.CreateError("The date selected falls on a weekend."));
}
var numberofLeaveDaysRequested = this.GetNumberOfLeaveDaysRequested(fromDate, toDate);
var supervisorId = this.employeeAdapter.GetSupervisor(employeeId);
if (supervisorId == null)
{
return(OperationOutcome.CreateError("Employee not linked to a manager / supervisor"));
}
var addLeaveOutcome = this.leaveAdapter.UpdateLeaveRequest(employeeId, fromDate, toDate, numberofLeaveDaysRequested, balance, leaveTypeId, comments, supervisorId.Value);
if (!addLeaveOutcome.IsSuccessful)
{
return(OperationOutcome.CreateError(Errors.InternalError));
}
return(OperationOutcome.Success);
}