/// <summary>
/// Validates whether the shift can be resumed.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="shift">The shift.</param>
private void ValidateCanResumeShift(ResumeShiftRequest request, Shift shift)
{
if (shift == null)
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_ObjectNotFound, "There is no shift with the given identifier.");
}
if (shift.Status != ShiftStatus.Suspended)
{
// we cannot resume an opened shift, only use it
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_InvalidRequest, "Cannot resume a non-suspended shift. If the shift is open, try using it instead.");
}
if (!this.Permissions.HasManagerPrivileges)
{
if (shift.IsShared && !this.Permissions.AllowManageSharedShift)
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_EmployeeNotAllowedManageSharedShift, "Employee not allowed to manage shared shift.");
}
// if it is not shared shift and if the user is not a manager, the user can only resume a shift that she/he owns or have permissions to
if (!shift.IsShared &&
!string.Equals(shift.StaffId, this.Context.GetPrincipal().UserId, StringComparison.OrdinalIgnoreCase) &&
!string.Equals(shift.CurrentStaffId, this.Context.GetPrincipal().UserId, StringComparison.OrdinalIgnoreCase) &&
!this.Permissions.AllowMultipleShiftLogOn)
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_InvalidRequest, "The user does not have permission to resume shift.");
}
}
IList <Shift> openShiftsOnStore = ShiftDataDataServiceHelper.GetAllStoreShiftsWithStatus(this.Context, this.Context.GetPrincipal().ChannelId, ShiftStatus.Open, request.QueryResultSettings, true);
bool cannotOpenShift = openShiftsOnStore.Any(openShift =>
{
bool cashDrawerHasOpenShift = string.Equals(openShift.CashDrawer, request.CashDrawer, StringComparison.OrdinalIgnoreCase);
return((openShift.IsShared || string.Equals(openShift.CurrentTerminalId, request.TerminalId, StringComparison.OrdinalIgnoreCase)) && cashDrawerHasOpenShift);
});
if (cannotOpenShift)
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_CashDrawerHasAnOpenShift, "There is an open shift on the current cash drawer.");
}
}
/// <summary>
/// Validates whether employee can open shifts.
/// </summary>
/// <param name="request">The create shift request.</param>
private void ValidateCanOpenShift(CreateShiftRequest request)
{
IList <Shift> shifts = ShiftDataDataServiceHelper.GetAllStoreShiftsWithStatus(this.Context, this.Context.GetPrincipal().ChannelId, ShiftStatus.Open, new QueryResultSettings(PagingInfo.AllRecords), true);
if (!this.Context.GetPrincipal().IsInRole(AuthenticationHelper.ManagerPrivilegies))
{
EmployeePermissions employeePermission = EmployeePermissionHelper.GetEmployeePermissions(this.Context, this.Context.GetPrincipal().UserId);
if (employeePermission != null && employeePermission.AllowMultipleLogins == false && shifts.Any(shift => (string.Equals(shift.StaffId, this.Context.GetPrincipal().UserId, StringComparison.OrdinalIgnoreCase) || string.Equals(shift.CurrentStaffId, this.Context.GetPrincipal().UserId, StringComparison.OrdinalIgnoreCase))))
{
throw new UserAuthorizationException(SecurityErrors.Microsoft_Dynamics_Commerce_Runtime_OpenMultipleShiftsNotAllowed, string.Format(CultureInfo.CurrentUICulture, "Permission denied to open multiple shifts: {0}", this.Context.GetPrincipal().UserId));
}
if (request.IsShared)
{
if (!employeePermission.AllowManageSharedShift)
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_EmployeeNotAllowedManageSharedShift, "Employee not allowed to manage shared shift.");
}
}
}
// Validate if shift is already open with given shift identifier.
if (request.ShiftId != null && shifts.Any(shift => shift.ShiftId == request.ShiftId && string.Equals(shift.TerminalId, request.TerminalId, StringComparison.OrdinalIgnoreCase)))
{
throw new DataValidationException(
DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_TerminalHasAnOpenShift,
string.Format("There is already an open shift with shift id {0} on the current terminal.", request.ShiftId));
}
// Validate if any shift is open for the cash drawer specified in request.
bool cannotOpenShift = shifts.Any(shift =>
{
bool cashDrawerHasOpenShift = string.Equals(shift.CashDrawer, request.CashDrawer, StringComparison.OrdinalIgnoreCase);
return(cashDrawerHasOpenShift && (shift.IsShared || string.Equals(shift.CurrentTerminalId, request.TerminalId, StringComparison.OrdinalIgnoreCase)));
});
if (cannotOpenShift)
{
throw new DataValidationException(DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_CashDrawerHasAnOpenShift, "There is an open shift on the current cash drawer.");
}
}
/// <summary>
/// Executes the workflow to get available Shifts.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The response.</returns>
protected override GetAvailableShiftsResponse Process(GetAvailableShiftsRequest request)
{
ThrowIf.Null(request, "request");
IEnumerable <Shift> shifts;
EmployeePermissions employeePermission = EmployeePermissionHelper.GetEmployeePermissions(this.Context, this.Context.GetPrincipal().UserId);
var staffId = this.Context.GetPrincipal().UserId;
GetCurrentTerminalIdDataRequest dataRequest = new GetCurrentTerminalIdDataRequest();
string terminalId = this.Context.Execute <SingleEntityDataServiceResponse <string> >(dataRequest).Entity;
bool isManager = this.Context.GetPrincipal().IsInRole(AuthenticationHelper.ManagerPrivilegies);
bool readAllShifts;
bool includeSharedShifts;
switch (request.Status)
{
case ShiftStatus.Suspended:
case ShiftStatus.BlindClosed:
includeSharedShifts = employeePermission.AllowManageSharedShift;
// If user is manager or has permission to logon multiple shifts or allowed to manage shared shifts)
// Read all shifts including shared
// Else read only shifts that belong to the user and are not shared shifts.
if (isManager || (employeePermission.AllowMultipleShiftLogOn && includeSharedShifts))
{
// Read all shifts
shifts = ShiftDataDataServiceHelper.GetAllStoreShiftsWithStatus(this.Context, this.Context.GetPrincipal().ChannelId, request.Status, request.QueryResultSettings, true);
}
else if (employeePermission.AllowMultipleShiftLogOn && !includeSharedShifts)
{
shifts = ShiftDataDataServiceHelper.GetShiftsForStaffWithStatus(this.Context, this.Context.GetPrincipal().ChannelId, request.Status, request.QueryResultSettings, false);
}
else if (includeSharedShifts && !employeePermission.AllowMultipleShiftLogOn)
{
var allShifts = ShiftDataDataServiceHelper.GetShiftsForStaffWithStatus(this.Context, this.Context.GetPrincipal().ChannelId, request.Status, request.QueryResultSettings, true);
// Exclude non shared shifts and shift not opened or used by the current staff id.
shifts = allShifts.Where(s => (s.IsShared == true || s.CurrentStaffId == staffId || s.StaffId == staffId));
}
else
{
shifts = ShiftDataDataServiceHelper.GetShiftsForStaffWithStatus(this.Context, this.Context.GetPrincipal().ChannelId, staffId, request.Status, request.QueryResultSettings, false);
}
break;
case ShiftStatus.Open:
includeSharedShifts = employeePermission.AllowManageSharedShift || employeePermission.AllowUseSharedShift;
readAllShifts = isManager || (includeSharedShifts && employeePermission.AllowMultipleShiftLogOn);
// If user is manager or (has permission to logon multiple shifts and allowed to manage or use shared shifts)
// Read all terminal shifts including shared
// Else read only shifts that belong to the user and are not shared shifts.
if (readAllShifts)
{
var openShiftsOnTerminal = ShiftDataDataServiceHelper.GetAllOpenedShiftsOnTerminal(this.Context, this.Context.GetPrincipal().ChannelId, terminalId, false);
var openSharedShiftsOnStore = ShiftDataDataServiceHelper.GetAllOpenedSharedShiftsOnStore(this.Context, this.Context.GetPrincipal().ChannelId);
shifts = openShiftsOnTerminal.Union(openSharedShiftsOnStore);
}
else
{
IEnumerable <Shift> usableShifts;
if (employeePermission.AllowMultipleShiftLogOn)
{
usableShifts = ShiftDataDataServiceHelper.GetAllOpenedShiftsOnTerminal(this.Context, this.Context.GetPrincipal().ChannelId, terminalId, false);
}
else
{
usableShifts = ShiftDataDataServiceHelper.GetOpenedShiftsOnTerminalForStaff(this.Context, this.Context.GetPrincipal().ChannelId, staffId, terminalId, false);
}
if (includeSharedShifts)
{
var openSharedShiftsOnStore = ShiftDataDataServiceHelper.GetAllOpenedSharedShiftsOnStore(this.Context, this.Context.GetPrincipal().ChannelId);
shifts = usableShifts.Union(openSharedShiftsOnStore);
}
else
{
shifts = usableShifts;
}
}
break;
default:
shifts = new Shift[] { };
break;
}
if (shifts != null || shifts.Count() != 0)
{
shifts = ShiftDataDataServiceHelper.FilterShifts(shifts, terminalId, staffId);
}
return(new GetAvailableShiftsResponse(shifts.AsPagedResult()));
}
internal static IList <Shift> GetAllOpenedSharedShiftsOnStore(RequestContext context, long channelId)
{
return(ShiftDataDataServiceHelper.GetAllStoreShiftsWithStatus(context, channelId, ShiftStatus.Open, QueryResultSettings.AllRecords, true)
.Where(s => s.IsShared).AsReadOnly());
}