public async Task HandleAsync(CreateGroupCommand command)
{
var groupId = GroupId.From(command.GroupId);
if (await _groupRepository.ExistsAsync(groupId))
{
throw new GroupAlreadyExistsException(groupId);
}
var me = await _client.GetAsync <UserDto>("/identity/me", new MeQuery(command.UserId));
var avatar = await GetAvatar(me.Avatar);
var group = Domain.Entities.Group.Create(groupId, GroupName.Create(command.GroupName), UserId.From(command.UserId), MemberName.Create(me.Nickname), avatar, _clock);
await _groupRepository.AddAsync(group);
}
public async Task HandleAsync(RenameGroupCommand command)
{
var group = await _groupRepository.GetAsync(GroupId.From(command.GroupId)) ?? throw new GroupNotFoundException(GroupId.From(command.GroupId));
group.Rename(UserId.From(command.UserId), GroupName.Create(command.Name));
}