public async Task AcceptInviteAsync(NaheulbookExecutionContext executionContext, int groupId, int characterId)
{
using (var uow = _unitOfWorkFactory.CreateUnitOfWork())
{
var groupInvite = await uow.GroupInvites.GetByCharacterIdAndGroupIdWithGroupWithCharacterAsync(groupId, characterId);
if (groupInvite == null)
{
throw new InviteNotFoundException(characterId, groupId);
}
if (groupInvite.Character.GroupId.HasValue)
{
throw new CharacterAlreadyInAGroupException(characterId);
}
_authorizationUtil.EnsureCanAcceptGroupInvite(executionContext, groupInvite);
var allCharacterInvites = await uow.GroupInvites.GetInvitesByCharacterIdAsync(characterId);
uow.GroupInvites.RemoveRange(allCharacterInvites);
groupInvite.Character.GroupId = groupInvite.GroupId;
await uow.SaveChangesAsync();
var notificationSession = _notificationSessionFactory.CreateSession();
notificationSession.NotifyCharacterAcceptGroupInvite(characterId, groupInvite);
notificationSession.NotifyGroupAcceptGroupInvite(groupId, groupInvite);
await notificationSession.CommitAsync();
}
}
