/// <summary>
/// CREATOR: Kaleb Bachert
/// CREATED: 2020/4/15
/// APPROVER: Lane Sandburg
///
/// This method retrieves a User's scheduled hours for a given Schedule
/// </summary>
/// <remarks>
/// UPDATER: NA
/// UPDATED: NA
/// UPDATE: NA
///
/// </remarks>
/// <param name="userID"></param>
/// <param name="dateInSchedule"></param>
public ScheduleWithHoursWorked SelectScheduleHoursByUserAndDate(int userID, DateTime dateInSchedule)
{
ScheduleWithHoursWorked scheduleHours = new ScheduleWithHoursWorked();
var conn = DBConnection.GetConnection();
var cmd = new SqlCommand("sp_select_schedule_hours_by_user_and_date", conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("UserID", userID);
cmd.Parameters.AddWithValue("DateInSchedule", dateInSchedule);
try
{
conn.Open();
var reader = cmd.ExecuteReader();
if (reader.HasRows)
{
if (reader.Read())
{
scheduleHours.ScheduleID = reader.GetInt32(0);
scheduleHours.ScheduleStartDate = reader.GetDateTime(1);
scheduleHours.ScheduleEndDate = reader.GetDateTime(2);
scheduleHours.FirstWeekHours = Convert.ToDouble(reader.GetDecimal(3));
scheduleHours.SecondWeekHours = Convert.ToDouble(reader.GetDecimal(4));
}
reader.Close();
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
conn.Close();
}
return(scheduleHours);
}
/// <summary>
/// Creator: Kaleb Bachert
/// Created: 4/28/2020
/// Approver:
///
/// Updates the Shift in the Database if a User was Selected
/// </summary>
/// <remarks>
/// Updater: NA
/// Updated: NA
/// Update: NA
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSave_Click(object sender, RoutedEventArgs e)
{
//No Replacement Employee is selected
if (cmbShiftReplacementEmployees.SelectedItem.Equals("-- Select a Replacement --"))
{
WPFErrorHandler.ErrorMessage("You must first select a replacement Employee. If no replacement Employees appear, none fit the criteria for replacement.", "Input");
}
//Replacement Employee is selected
else
{
//The date, startTime and endTime of the shift, and the length of the shift in hours
DateTime shiftDate = Convert.ToDateTime(txtShiftDate.Text);
TimeSpan startTime = TimeSpan.Parse(txtShiftStartTime.Text);
TimeSpan endTime = TimeSpan.Parse(txtShiftEndTime.Text);
double shiftHours;
//If the shift stays in a single day
if (endTime > startTime)
{
shiftHours = (endTime - startTime).TotalHours;
}
//The Shift starts the previous night, and ends in the morning
else
{
//Last second of the night
TimeSpan dayEnd = new TimeSpan(23, 59, 59);
//First second of the morning
TimeSpan dayStart = new TimeSpan(0, 0, 0);
//Get difference between end of shift and start of day, add it to difference between start of shift and end of night
shiftHours = (endTime - dayStart).TotalHours + (dayEnd - startTime).TotalHours;
}
try
{
//Converts selected Email (replacement User) to a PetUniverseUser
PetUniverseUser replacementUser = _userManager.getUserByEmail(cmbShiftReplacementEmployees.SelectedItem.ToString());
//Gets the start and end date of the schedule the shift is in, used to determine the hours worked that week
ScheduleWithHoursWorked scheduleContainingTheShift = _shiftManager.RetrieveScheduleHoursByUserAndDate(replacementUser.PUUserID, shiftDate);
//This will be the hours worked if the Shift change is confirmed
double projectedHoursWorked;
//The week of the schedule that this shift is in, 1 or 2
int weekNumber;
//If shiftDate is before the second Sunday of the Schedule
if (shiftDate < scheduleContainingTheShift.ScheduleStartDate.AddDays(7))
{
projectedHoursWorked = scheduleContainingTheShift.FirstWeekHours + shiftHours;
weekNumber = 1;
}
//ShiftDate is on or after the second Sunday of the Schedule
else
{
projectedHoursWorked = scheduleContainingTheShift.SecondWeekHours + shiftHours;
weekNumber = 2;
}
MessageBoxResult confirmApproval;
//The User will have more than 40 hours that week if this is approved
if (projectedHoursWorked > 40)
{
confirmApproval = MessageBox.Show("This change will set " + replacementUser.FirstName.ToUpper() + " " + replacementUser.LastName.ToUpper() +
"'s" + Environment.NewLine + "hours for the week to: " + projectedHoursWorked + Environment.NewLine +
"Are you certain you want to commit this schedule change?" + Environment.NewLine + "THIS ACTION CANNOT BE UNDONE!",
"Confirm Approval?", MessageBoxButton.YesNo, MessageBoxImage.Question);
}
//Hours will not go over 40
else
{
confirmApproval = MessageBox.Show("Are you certain you want to give " + replacementUser.FirstName.ToUpper() + " " + replacementUser.LastName.ToUpper() +
" this shift?" + Environment.NewLine + "THIS ACTION CANNOT BE UNDONE!", "Confirm Approval?", MessageBoxButton.YesNo, MessageBoxImage.Question);
}
//Shift change Confirmed and ready to be replaced with the selected replacement Employee
if (confirmApproval == MessageBoxResult.Yes)
{
int originalEmployeeID = _shiftVm.EmployeeID;
//Decrease old employee's hours worked, increase the new employee's hours, save the new employee in the Shift's User field
_shiftManager.EditEmployeeHoursWorked(originalEmployeeID, scheduleContainingTheShift.ScheduleID, weekNumber, shiftHours * -1);
_shiftManager.EditEmployeeHoursWorked(replacementUser.PUUserID, scheduleContainingTheShift.ScheduleID, weekNumber, shiftHours);
_shiftManager.EditShiftUserWorking(_shiftVm.ShiftID, replacementUser.PUUserID, originalEmployeeID);
WPFErrorHandler.SuccessMessage("Shift Change Successful!");
//Return to View Schedule page
this.DialogResult = true;
}
}
catch (Exception ex)
{
WPFErrorHandler.ErrorMessage(ex.InnerException.Message, ex.Message);
this.Close();
}
}
}
