public async Task <DTOs.Notification> Invite(DTOs.RequestJoinBand request)
{
var guest = await banditRepository.Get(request.Guest.Id);
if (guest == null)
{
throw new NotFoundException("Bandit", request.Guest.Id);
}
var band = await bandRepository.Get(request.Band.Id);
if (band == null)
{
throw new NotFoundException("Band", request.Band.Id);
}
if (!band.CanRequestToJoin(guest))
{
throw new InvalidOperationException(Strings.CantRequestToJoin.Format(guest.Name, band.Name));
}
var invitation = Invitation.Create(guest, band, band.Boss.Bandit);
await invitationRepository.Add(invitation);
var message = Notifications.RequestJoinBand(guest.Name, band.Name);
await notifications.Send(message, to : band.Boss.Bandit);
return(new DTOs.Notification
{
To = band.Boss.Bandit.Name,
Title = message.Title,
Content = message.Body
});
}
public async Task <Invitation> Add(Invitation invitation)
{
var dbInvitation = new Entities.Invitation
{
GuestId = invitation.Guest.Id,
BandId = invitation.Band.Id,
HandlerId = invitation.Handler.Id
};
await dbContext
.Set <Entities.Invitation>()
.AddAsync(dbInvitation);
await dbContext.SaveChangesAsync();
return(Invitation.Create(dbInvitation.Id, invitation.Guest, invitation.Band, invitation.Handler));
}
public async Task HandleAsync(SendFriendshipInvitationCommand command)
{
var receiverDto = await _moduleClient.GetAsync <UserDto>("/identity/users", new GetUserQuery(command.ReceiverNickname));
if (receiverDto is null)
{
throw new PersonNotFoundException();
}
if (await _friendshipRepository.ExistsBetweenAsync(new PersonId(command.SenderId), new PersonId(receiverDto.Id)))
{
throw new InvalidInvitationException();
}
var invitation = await Invitation.Create(new PersonId(command.SenderId), new PersonId(receiverDto.Id), _rule, _clock);
await _invitationRepository.AddAsync(invitation);
}
public async Task <Invitation> Remove(int id)
{
var invitation = await dbContext
.Set <Entities.Invitation>()
.Include(i => i.Guest)
.Include(i => i.Band)
.ThenInclude(b => b.Boss)
.ThenInclude(b => b.Bandit)
.Include(i => i.Handler)
.FirstOrDefaultAsync(i => i.Id == id);
if (invitation == null)
{
return(null);
}
var guest = Bandit.Create(invitation.Guest.Id,
invitation.Guest.Name,
invitation.Guest.Email);
var handler = Bandit.Create(invitation.Handler.Id,
invitation.Handler.Name,
invitation.Handler.Email);
var boss = Bandit.Create(invitation.Band.Boss.Bandit.Id,
invitation.Band.Boss.Bandit.Name,
invitation.Band.Boss.Bandit.Email);
var band = Band.Create(invitation.Band.Id,
invitation.Band.Name,
boss);
var invite = Invitation.Create(invitation.Id, guest, band, handler);
dbContext
.Set <Entities.Invitation>()
.Remove(invitation);
await dbContext.SaveChangesAsync();
return(invite);
}
public async Task <IQueryable <Invitation> > GetFor(int banditId)
{
var dbInvitations = dbContext
.Set <Entities.Invitation>()
.Include(i => i.Guest)
.Include(i => i.Band)
.ThenInclude(b => b.Boss)
.ThenInclude(b => b.Bandit)
.Include(i => i.Handler)
.Where(i => i.HandlerId == banditId);
await dbInvitations.LoadAsync();
var invitations = dbInvitations
.AsEnumerable()
.Select(i => {
var guest = Bandit.Create(i.Guest.Id,
i.Guest.Name,
i.Guest.Email);
var handler = Bandit.Create(i.Handler.Id,
i.Handler.Name,
i.Handler.Email);
var boss = Bandit.Create(i.Band.Boss.Bandit.Id,
i.Band.Boss.Bandit.Name,
i.Band.Boss.Bandit.Email);
var band = Band.Create(i.Band.Id,
i.Band.Name,
boss);
return(Invitation.Create(i.Id, guest, band, handler));
})
.AsQueryable();
return(invitations);
}