public void GetPossibleMeetingsTest() { //Test parameter null Assert.ThrowsException <ArgumentNullException>(() => { MeetingScore.GetPossibleMeetings(null, 0); }); Event @event = EventTests.GetSimpleEvent(1); //Test creation List <User> users = new List <User>() { UserTests.GetSimpleUser(1), UserTests.GetSimpleUser(2), UserTests.GetSimpleUser(3), UserTests.GetSimpleUser(4) }; for (int i = 0; i < 4; i++) { users[i].Invites.Add(new Invite(@event, users[i], DateTime.Now)); } List <MeetingScore> meetings = MeetingScore.GetPossibleMeetings(users, @event.Id); //3+2+1 = 6 Assert.AreEqual(6, meetings.Count, "The correct amount of meetings wasnt created"); Assert.AreEqual(3, meetings.Count(m => m.Person1.Id == 3 || m.Person2.Id == 3), "the users arent in the correct amount of meetings"); }
public ActionResult CreateList(EventListCreationModel viewModel) { MeetupModel model = new MeetupModel(); //Makes sure the user owns the event int?infoID = this.UserId(); viewModel.EventInformation = model.Events.SingleOrDefault(e => e.Id == viewModel.EventId && e.HostUserId == infoID); if (viewModel.EventInformation is null) { return(RedirectToAction("Index", "Home")); } if (!ModelState.IsValid) { return(View(viewModel)); } //Make sure there are enough people if (viewModel.EventInformation.Invites.Count < 2) { return(View("NotEnoughPeople", viewModel)); } //Creates a list of all users in the event List <User> UsersInEvent = viewModel.EventInformation.GetUsers().ToList(); //Clear old meeting list foreach (Seance meetingRow in viewModel.EventInformation.Seances) { model.Meetings.RemoveRange(meetingRow.Meetings); model.UserPauses.RemoveRange(meetingRow.UserPauses); } model.Seances.RemoveRange(viewModel.EventInformation.Seances); //Get list of all possible meetings List <MeetingScore> possibleMeetings = MeetingScore.GetPossibleMeetings(UsersInEvent, viewModel.EventId); //Generate Seances/meetings list int meetingsPerSeance = UsersInEvent.Count / 2; for (int i = 0; i < viewModel.AmountOfMeetings && possibleMeetings.Count != 0; i++) { //Create a meeting row (seance) List <MeetingScore> possibleMeetingsThisRow = possibleMeetings.Where(m => true).ToList(); List <User> usersNotInMeeting = UsersInEvent.Where(u => true).ToList(); DateTime beginningTime = viewModel.EventInformation.BeginningTime.AddMinutes(viewModel.MinuteInterval * i); Seance eventMeetingsRow = new Seance(viewModel.EventInformation, i, beginningTime, beginningTime.AddMinutes(viewModel.MinuteInterval)); for (int j = 0; j < meetingsPerSeance; j++) { if (possibleMeetingsThisRow.Count == 0) { //fill with already used meetings if turned on if (viewModel.ForceFillMeetings && usersNotInMeeting.Count >= 2) { possibleMeetingsThisRow = MeetingScore.GetPossibleMeetings(usersNotInMeeting, viewModel.EventId); } else { //Create list of users not in meetings in this seance foreach (User userNotInMeeting in usersNotInMeeting) { eventMeetingsRow.UserPauses.Add(new UserPause(userNotInMeeting, eventMeetingsRow)); } break; } } //add highest scored meeting to the event MeetingScore meetingToAdd = possibleMeetingsThisRow[0]; //remove impossible meetings (meetings containing the users who just have been added to the meeting list) eventMeetingsRow.Meetings.Add(new Meeting(meetingToAdd.Person1, meetingToAdd.Person2, eventMeetingsRow)); possibleMeetingsThisRow = possibleMeetingsThisRow.Where(m => m.Person1.Id != meetingToAdd.Person1.Id && m.Person2.Id != meetingToAdd.Person2.Id && m.Person1.Id != meetingToAdd.Person2.Id && m.Person2.Id != meetingToAdd.Person1.Id).ToList(); usersNotInMeeting = usersNotInMeeting.Where(u => u.Id != meetingToAdd.Person1.Id && u.Id != meetingToAdd.Person2.Id).ToList(); possibleMeetings.Remove(meetingToAdd); } viewModel.EventInformation.Seances.Add(eventMeetingsRow); } model.SaveChanges(); return(RedirectToAction("Page", new { Id = viewModel.EventId })); }