public async Task <IActionResult> Post([FromBody] InvitationModel model)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var seekedInviter = _repo.GetUser(model.Inviter.Id);
if (seekedInviter == null)
{
_logger.LogWarning($"User which which wants to be inviter is not registered in the database");
return(Unauthorized());
}
var seekedInvitee = _repo.GetUser(model.Invitee.Id);
if (seekedInvitee == null)
{
return(BadRequest("Invitee does not exists"));
}
var seekedEvent = _repo.GetEvent(model.Event.Id);
if (seekedEvent == null)
{
return(BadRequest("Event does not exists"));
}
StringBuilder sb = new StringBuilder();
sb.Append(model.Inviter.FirstName).Append(" ").Append(model.Inviter.LastName);
string inviterName = sb.ToString();
sb.Clear();
sb.Append(model.Invitee.FirstName).Append(" ").Append(model.Invitee.LastName);
string inviteeName = sb.ToString();
sb.Clear();
string eventName = model.Event.Name;
var seeked = _repo.GetInvitationByIds(seekedInviter.Id, seekedInvitee.Id, seekedEvent.Id);
if (seeked != null)
{
_logger.LogWarning($"{inviteeName} has already been invited by {inviterName} for {eventName} ");
return(BadRequest("Could not create invitation"));
}
_logger.LogInformation($"Creating new invitation {inviterName} -> {inviteeName}. Event: {eventName}");
var inv = Mapper.Map <Invitation>(model);
inv.Id = 0;
inv.InviterId = seekedInviter.Id;
inv.InviteeId = seekedInvitee.Id;
inv.EventId = seekedEvent.Id;
_repo.Add(inv);
if (await _repo.SaveAllAsync())
{
var newUri = Url.Link("InvitationGet", new { id = inv.Id });
InvitationModel mapped = Mapper.Map <InvitationModel>(inv);
mapped.Inviter = Mapper.Map <UserModel>(seekedInviter);
mapped.Invitee = Mapper.Map <UserModel>(seekedInvitee);
mapped.Event = GetEventModel(seekedEvent.Id);
return(Created(newUri, mapped));
}
}
catch (Exception ex)
{
_logger.LogError($"Exception thrown while saving invitation: {ex}");
}
return(BadRequest("Could not create invitation"));
}