public async Task <CharacterModuleResponse> Handle(UpdateCharacterCommand request, CancellationToken cancellationToken)
{
var character = await _repository.Get(request.Id);
if (character == null)
{
return(CharacterModuleResponse.NotFound);
}
if (character.Name != request.Name && await _repository.IsNameTaken(request.Name))
{
return(CharacterModuleResponse.Duplicate);
}
if (request.FriendsIds.Contains(character.Id))
{
return(CharacterModuleResponse.SelfFriend);
}
var friends = await _repository.GetRange(request.FriendsIds);
var friendships = friends.Select(x => new Friendship(character, x)).ToList();
character.ChangeName(request.Name);
character.ChangeEpisodes(request.Episodes);
character.ChangeFriends(friendships);
await _repository.Update(character);
return(CharacterModuleResponse.Success);
}
public async Task <CharacterModuleResponse> Handle(CreateCharacterCommand request, CancellationToken cancellationToken)
{
if (await _repository.IsNameTaken(request.Name))
{
return(CharacterModuleResponse.Duplicate);
}
var character = new Character(request.Name, request.Episodes);
var friends = await _repository.GetRange(request.FriendsIds);
var friendships = friends.Select(x => new Friendship(character, x)).ToList();
character.ChangeFriends(friendships);
await _repository.Add(character);
return(CharacterModuleResponse.Success);
}
