public RecipientsSelectionViewModel(List <Recipient> preSelected)
{
AddNewCommand = new RelayCommand(AddNewCommandExecuted, CanAddNewCommand);
OkayCommand = new RelayCommand(OkayCommandExecuted, CanOkayCommand, true);
CancelCommand = new RelayCommand(CancelCommandExecuted, CanCancelCommand, true);
//Load a recipient selection
preSelected.ForEach(r => AllRecipients.Add(new RecipientViewModel(r)));
Recipient.AllRecipients.ForEach(r => { if (preSelected.Any(ps => ps.Id == r.Id))
{
AllRecipients.Add(new RecipientViewModel(r));
}
});
}
void ReleaseDesignerOutlets()
{
if (AllRecipients != null)
{
AllRecipients.Dispose();
AllRecipients = null;
}
if (CreateRecipient != null)
{
CreateRecipient.Dispose();
CreateRecipient = null;
}
}
public IHttpResponse Create()
{
var user = this.Db.Users.FirstOrDefault(x => x.Username == this.User.Username);
if (!User.IsLoggedIn || user.Role != Role.Admin)
{
return(this.View("/Users/Login"));
}
var recipients = this.Db.Users
.Select(x => new RecipientViewModel
{
Recipient = x.Username
}).ToList();
var model = new AllRecipients
{
Recipients = recipients
};
return(this.View("Packages/Create", model));
}
public async Task <AllRecipients> GetAllParentRecipients(int?studentUsi, string recipientUniqueId, int recipientTypeId, int rowsToSkip, int rowsToRetrieve)
{
var teachers = await(from staffsa in _edFiDb.StaffSectionAssociations
join ssa in _edFiDb.StudentSectionAssociations
on new { staffsa.SchoolId, staffsa.SchoolYear, staffsa.LocalCourseCode, staffsa.SequenceOfCourse, staffsa.TermDescriptorId, staffsa.UniqueSectionCode }
equals new { ssa.SchoolId, ssa.SchoolYear, ssa.LocalCourseCode, ssa.SequenceOfCourse, ssa.TermDescriptorId, ssa.UniqueSectionCode }
join spa in _edFiDb.StudentParentAssociations on ssa.StudentUsi equals spa.StudentUsi
join co in _edFiDb.CourseOfferings
on new { staffsa.SchoolId, staffsa.SchoolYear, staffsa.TermDescriptorId, staffsa.LocalCourseCode }
equals new { co.SchoolId, co.SchoolYear, co.TermDescriptorId, co.LocalCourseCode }
join s in _edFiDb.Students
on ssa.StudentUsi equals s.StudentUsi
join p in _edFiDb.Parents
on spa.ParentUsi equals p.ParentUsi
join staff in _edFiDb.Staffs on staffsa.StaffUsi equals staff.StaffUsi
join sy in _edFiDb.SchoolYearTypes on ssa.SchoolYear equals sy.SchoolYear
where p.ParentUniqueId == recipientUniqueId && sy.CurrentSchoolYear
group new { s, staff, co } by new { s.StudentUsi, staff.StaffUsi } into g
select new
{
StudentFirstName = g.FirstOrDefault().s.FirstName,
StudentMiddleName = g.FirstOrDefault().s.MiddleName,
StudentLastsurname = g.FirstOrDefault().s.LastSurname,
StudentUniqueId = g.FirstOrDefault().s.StudentUniqueId,
StudentUsi = g.FirstOrDefault().s.StudentUsi,
Usi = g.Key.StaffUsi,
UniqueId = g.FirstOrDefault().staff.StaffUniqueId,
FirstName = g.FirstOrDefault().staff.FirstName,
MiddleName = g.FirstOrDefault().staff.MiddleName,
LastSurname = g.FirstOrDefault().staff.LastSurname,
PersonTypeId = ChatLogPersonTypeEnum.Staff.Value,
CourseTitles = g.Select(x => x.co.LocalCourseTitle)
}).ToListAsync();
var studentTeachers = teachers.GroupBy(x => x.StudentUsi).Select(x => new StudentRecipients
{
StudentUsi = x.Key,
StudentUniqueId = x.FirstOrDefault().StudentUniqueId,
FirstName = x.FirstOrDefault().FirstName,
MiddleName = x.FirstOrDefault().MiddleName,
LastSurname = x.FirstOrDefault().LastSurname,
Recipients = x.Select(recipient => new RecipientModel
{
FirstName = recipient.FirstName,
LastSurname = recipient.LastSurname,
Usi = recipient.Usi,
UniqueId = recipient.UniqueId,
PersonTypeId = ChatLogPersonTypeEnum.Staff.Value,
RelationsToStudent = recipient.CourseTitles.ToList(),
}).ToList()
}).ToList();
var totalRecipients = studentTeachers.Count();
List <StudentRecipients> result = new List <StudentRecipients>();
// If they selected a Student
if (studentUsi.HasValue)
{
result.Add(studentTeachers.FirstOrDefault(x => x.StudentUsi == studentUsi.Value));
}
var unreadMessages = studentTeachers.Where(x => (studentUsi.HasValue ? studentUsi.Value != x.StudentUsi : true) &&
_edFiDb.ChatLogs.Count(c => !c.RecipientHasRead &&
c.RecipientUniqueId == recipientUniqueId &&
c.RecipientTypeId == recipientTypeId &&
c.StudentUniqueId == x.StudentUniqueId &&
x.Recipients
.Any(r => r.UniqueId == c.SenderUniqueId && r.PersonTypeId == c.SenderTypeId)) > 0)
.Select(x => {
foreach (var recipient in x.Recipients)
{
recipient.UnreadMessageCount = _edFiDb.ChatLogs.Count(c => !c.RecipientHasRead &&
c.RecipientUniqueId == recipientUniqueId &&
c.RecipientTypeId == recipientTypeId &&
c.StudentUniqueId == x.StudentUniqueId &&
recipient.UniqueId == c.SenderUniqueId &&
recipient.PersonTypeId == c.SenderTypeId);
}
return(x);
})
.ToList();
var recentMessages = studentTeachers.Where(x => (studentUsi.HasValue ? studentUsi.Value != x.StudentUsi : true) &&
_edFiDb.ChatLogs.Count(c =>
((c.RecipientUniqueId == recipientUniqueId && c.SenderTypeId == recipientTypeId) ||
(c.SenderUniqueId == recipientUniqueId && c.SenderTypeId == recipientTypeId)) &&
c.StudentUniqueId == x.StudentUniqueId &&
!unreadMessages.Any(um => um.StudentUniqueId == x.StudentUniqueId) &&
x.Recipients
.Any(r => (r.UniqueId == c.SenderUniqueId && r.PersonTypeId == c.SenderTypeId) ||
(r.UniqueId == c.RecipientUniqueId && r.PersonTypeId == c.RecipientTypeId))) > 0).ToList();
var otherMessages = studentTeachers.Where(x => (studentUsi.HasValue ? studentUsi.Value != x.StudentUsi : true) &&
!(unreadMessages.Any(um => um.StudentUniqueId == x.StudentUniqueId) ||
recentMessages.Any(rm => rm.StudentUniqueId == x.StudentUniqueId))).ToList();
result.AddRange(unreadMessages);
result.AddRange(recentMessages);
result.AddRange(otherMessages);
var model = new AllRecipients
{
EndOfData = totalRecipients <= rowsToSkip + rowsToRetrieve,
StudentRecipients = result.Skip(rowsToSkip).Take(rowsToRetrieve).ToList()
};
return(model);
}
private bool CanOkayCommand() => AllRecipients.Any(t => t.IsSelected);
