public async Task <string> AddNewInvitation(InvitationVM invitationVM, int id)
{
var senderId = userService.GetUserId();
var sender = await context.Users.FirstOrDefaultAsync(x => x.Id == senderId);
var receiver = await context.Users.FirstOrDefaultAsync(x => x.Email == invitationVM.Email);
var group = await context.Groups.FirstOrDefaultAsync(x => x.GroupId == id);
var assignmentTmp = await context.Assignments
.FirstOrDefaultAsync(x => x.User == receiver && x.GroupId == id);
var invitationTmp = await context.Invitations
.FirstOrDefaultAsync(x => x.GroupId == id && x.Receiver == receiver && x.Status == "Oczekujące");
var role = await context.Roles.FirstOrDefaultAsync(x => x.Name == invitationVM.Role);
if (sender == receiver)
{
return("Nie możesz wysłać zaproszenia do samego siebie.");
}
if (receiver == null)
{
return("Nie znaleziono użytkownika z podanem adresem E-mail.");
}
if (assignmentTmp != null)
{
return("Zapraszany użytkownik już należy do tej grupy.");
}
if (invitationTmp != null)
{
return("Istnieje już takie samo zaproszenie");
}
var newInvitation = new Invitation()
{
Sender = sender,
Receiver = receiver,
Status = "Oczekujące",
Group = group,
CreatedAt = DateTime.Now,
Role = role,
RoleId = role.RoleId
};
await context.Invitations.AddAsync(newInvitation);
await context.SaveChangesAsync();
return("Sukces");
}
public async Task <IActionResult> AddNewInvitation(InvitationVM invitationVM, int groupId)
{
if (ModelState.IsValid)
{
string result = await invitationRepository.AddNewInvitation(invitationVM, groupId);
if (result == "Sukces")
{
return(RedirectToAction(nameof(AddNewInvitation), new { isSuccess = true, groupId = groupId }));
}
else
{
ModelState.AddModelError("", result);
}
}
return(View());
}
