private trainings CreateNewTraining(string name, string description)
{
trainings training = new trainings();
training.NAME = name;
training.DESCRIPTION = description;
return(training);
}
public virtual IList <DataGridRow> LoadFromDatabase(DatabaseConnection context, int?creatorId = null)
{
IList <DataGridRow> rowsList = new List <DataGridRow>();
var reservationList = context.reservations.Where(i => (creatorId != null) ? i.CREATOR_ID == creatorId : true).ToList();
foreach (reservations reservation in reservationList)
{
trainings training = context.trainings.Where(i => i.ID == reservation.TRAINING_ID).FirstOrDefault();
facilities facility = context.facilities.Where(i => i.ID == reservation.FACILITY_ID).FirstOrDefault();
DataGridRow row = new DataGridRow(id: reservation.ID, facilityName: facility?.NAME, trainingName: training?.NAME, accepted: reservation.ACCEPTED, start: reservation.START, end: reservation.END);
rowsList.Add(row);
}
return(rowsList);
}
public static IEnumerable <reservations> Create(Dictionary <DayOfWeek, Tuple <DateTime, DateTime> > weekSchedule, ReservationRequestEventArgs requestData, employees creator, trainings training, facilities facility)
{
int[] weekScheduleDaysDistances = ComputeDaysDistances(weekSchedule);
List <reservations> reservations = new List <reservations>();
DateTime currentDate = requestData.Start;
//set date pointer to first day from weekSchedule
while (currentDate.DayOfWeek != weekSchedule.Keys.First() && currentDate <= requestData.End)
{
try
{
var timePeriod = weekSchedule[currentDate.DayOfWeek];
reservations.Add(CreateSingleReservation(creator, facility, currentDate, timePeriod, training));
}
catch (Exception ex)
{
//TODO: implement handlers of exceptions occured while inserting to database
}
finally
{
currentDate = currentDate.AddDays(1.00);
}
}
int i = 0;
//main algorithm
while (currentDate <= requestData.End)
{
try
{
var timePeriod = weekSchedule[currentDate.DayOfWeek];
reservations.Add(CreateSingleReservation(creator, facility, currentDate, timePeriod, training));
}
catch (Exception ex)
{
//when week schedule doesnt contain key
}
finally
{
currentDate = currentDate.AddDays(weekScheduleDaysDistances[i++ % weekScheduleDaysDistances.Length]);
}
}
return(reservations);
}
private static reservations CreateSingleReservation(employees creator, facilities facility, DateTime date, Tuple <DateTime, DateTime> timePeroid = null, trainings training = null, admins admin = null, bool?accepted = null, events orgranisedEvent = null, ICollection <schedules> schedules = null)
{
reservations newReservation = new reservations();
newReservation.admins = admin;
newReservation.employees = creator;
newReservation.events = orgranisedEvent;
newReservation.facilities = facility;
newReservation.schedules = schedules;
newReservation.trainings = training;
newReservation.START = ((date.AddHours(timePeroid.Item1.Hour)).AddMinutes(timePeroid.Item1.Minute));
newReservation.END = ((date.AddHours(timePeroid.Item2.Hour)).AddMinutes(timePeroid.Item2.Minute));
newReservation.ACCEPTED = accepted;
return(newReservation);
}
