public CircleCreateResult Create(CircleCreateCommand command)
{
using (var transaction = new TransactionScope())
{
var ownerId = new UserId(command.OwnerId);
var owner = userRepository.Find(ownerId);
if (owner == null)
{
throw new UserNotFoundException(ownerId, "서클장이 될 사용자가 없음");
}
var name = new CircleName(command.Name);
var circle = circleFactory.Create(name, owner);
if (circleService.Exists(circle))
{
throw new CanNotRegisterCircleException(circle, "이미 등록된 서클임");
}
circleRepository.Save(circle);
transaction.Complete();
return(new CircleCreateResult(circle.Id.Value));
}
}
public void CreateCircle(string userId, string circleName)
{
using (var transaction = new TransactionScope()) {
var ownerId = new UserId(userId);
var owner = userRepository.Find(ownerId);
if (owner == null)
{
throw new Exception("owner not found. userId: " + userId);
}
var circle = owner.CreateCircle(circleFactory, circleName);
circleRepository.Save(circle);
transaction.Complete();
}
}
public void Join(CircleJoinCommand command)
{
var circleId = new CircleId(command.CircleId);
var circle = circleRepository.Find(circleId);
var owner = userRepository.Find(circle.Owner);
var members = userRepository.Find(circle.Members);
var circleMembers = new CircleMembers(circle.Id, owner, members);
var circleFullSpec = new CircleMembersFullSpecification();
if (circleFullSpec.IsSatisfiedBy(circleMembers))
{
throw new CircleFullException(circleId);
}
var memberId = new UserId(command.UserId);
var member = userRepository.Find(memberId);
if (member == null)
{
throw new UserNotFoundException(memberId, "사용자를 찾지 못했음");
}
circle.Join(member);
circleRepository.Save(circle);
}
public void Join(CircleJoinCommand command)
{
var circleId = new CircleId(command.CircleId);
var circle = circleRepository.Find(circleId);
var users = userRepository.Find(circle.Members);
// サークルに所属しているプレミアムユーザの人数により上限が変わる
var premiumUserNumber = users.Count(user => user.IsPremium);
var circleUpperLimit = premiumUserNumber < 10 ? 30 : 50;
if (circle.CountMembers() >= circleUpperLimit)
{
throw new CircleFullException(circleId);
}
var memberId = new UserId(command.UserId);
var member = userRepository.Find(memberId);
if (member == null)
{
throw new UserNotFoundException(memberId, "ユーザが見つかりませんでした。");
}
circle.Join(member);
circleRepository.Save(circle);
}
public CircleJoinOutputData Handle(CircleJoinInputData inputData)
{
using var transaction = new TransactionScope();
var memberId = new UserId(inputData.MemberId);
var member = userRepository.Find(memberId);
if (member == null)
{
throw new UserNotFoundException(memberId, "서클에 가입할 사용자를 찾지 못했음");
}
var id = new CircleId(inputData.CircleId);
var circle = circleRepository.Find(id);
if (circle == null)
{
throw new CircleNotFoundException(id, "가입할 서클을 찾지 못했음");
}
var fullSpec = new CircleFullSpecification(userRepository);
if (fullSpec.IsSatisfiedBy(circle))
{
throw new CircleFullException(id, "서클에 소속 가능한 최대 인원을 초과함");
}
circle.Join(member, fullSpec);
circleRepository.Save(circle);
transaction.Complete();
return(new CircleJoinOutputData());
}
public Task <Unit> Handle(CircleJoinMemberCommand command, CancellationToken cancellationToken)
{
using var transaction = new TransactionScope();
var circle = _circleRepository.Find(new CircleId(command.CircleId));
if (circle is null)
{
throw new CircleNotFoundException("サークルが見つかりませんでした。");
}
var user = _userRepository.Find(new UserId(command.UserId));
if (user is null)
{
throw new UserNotFoundException("追加対象のユーザーが見つかりませんでした。");
}
circle.Join(user);
_circleRepository.Save(circle);
transaction.Complete();
return(Task.FromResult(Unit.Value));
}
public CircleUpdateOutputData Handle(CircleUpdateInputData inputData)
{
using var transaction = new TransactionScope();
var id = new CircleId(inputData.Id);
var circle = circleRepository.Find(id);
if (circle == null)
{
throw new CircleNotFoundException(id);
}
if (inputData.Name != null)
{
var name = new CircleName(inputData.Name);
circle.ChangeName(name);
if (circleService.Exists(circle))
{
throw new CanNotRegisterCircleException(circle, "이미 등록된 서클임");
}
}
circleRepository.Save(circle);
transaction.Complete();
return(new CircleUpdateOutputData());
}
public CircleJoinOutputData Handle(CircleJoinInputData inputData)
{
using var transaction = new TransactionScope();
var memberId = new UserId(inputData.MemberId);
var member = userRepository.Find(memberId);
if (member == null)
{
throw new UserNotFoundException(memberId, "ユーザが見つかりませんでした。");
}
var id = new CircleId(inputData.CircleId);
var circle = circleRepository.Find(id);
if (circle == null)
{
throw new CircleNotFoundException(id, "サークルが見つかりませんでした。");
}
var fullSpec = new CircleFullSpecification(userRepository);
if (fullSpec.IsSatisfiedBy(circle))
{
throw new CircleFullException(id, "サークルに所属しているメンバーが上限に達しています。");
}
circle.Join(member, fullSpec);
circleRepository.Save(circle);
transaction.Complete();
return(new CircleJoinOutputData());
}
public void Join(CircleJoinCommand command)
{
var circleId = new CircleId(command.CircleId);
var circle = circleRepository.Find(circleId);
var users = userRepository.Find(circle.Members);
// 서클에 소속된 프리미엄 사용자의 수에 따라 최대 인원이 결정됨
var premiumUserNumber = users.Count(user => user.IsPremium);
var circleUpperLimit = premiumUserNumber < 10 ? 30 : 50;
if (circle.CountMembers() >= circleUpperLimit)
{
throw new CircleFullException(circleId);
}
var memberId = new UserId(command.UserId);
var member = userRepository.Find(memberId);
if (member == null)
{
throw new UserNotFoundException(memberId, "사용자를 찾지 못했음");
}
circle.Join(member);
circleRepository.Save(circle);
}
public CircleCreateOutputData Handle(CircleCreateInputData inputData)
{
using var transaction = new TransactionScope();
var ownerId = new UserId(inputData.OwnerId);
var owner = userRepository.Find(ownerId);
if (owner == null)
{
throw new UserNotFoundException(ownerId, "サークルのオーナーとなるユーザが見つかりませんでした。");
}
var name = new CircleName(inputData.Name);
var circle = circleFactory.Create(name, owner);
if (circleService.Exists(circle))
{
throw new CanNotRegisterCircleException(circle, "サークルは既に存在しています。");
}
circleRepository.Save(circle);
transaction.Complete();
return(new CircleCreateOutputData(circle.Id.Value));
}
public void Create(CircleCreateCommand command)
{
var ownerId = new UserId(command.UserId);
var owner = userRepository.Find(ownerId);
if (owner == null)
{
throw new Exception("サークルオーナーとなるユーザーが見つかりませんでした。");
}
var name = new CircleName(command.Name);
var circle = circleFactory.Create(name, owner);
if (circleService.Exists(circle))
{
throw new Exception("サークルは既に存在しています。");
}
circleRepository.Save(circle);
}
public void Create(CircleCreateCommand command)
{
using (var transaction = new TransactionScope())
{
var ownerId = new UserId(command.UserId);
var owner = userRepository.Find(ownerId);
if (owner == null)
{
throw new UserNotFoundException(ownerId, "サークルのオーナーとなるユーザが見つかりませんでした。");
}
var name = new CircleName(command.Name);
var circle = circleFactory.Create(name, owner);
if (circleService.Exists(circle))
{
throw new CanNotRegisterCircleException(circle, "サークルは既に存在しています。");
}
circleRepository.Save(circle);
transaction.Complete();
}
}
public Task <Unit> Handle(CircleUpdateCommand command, CancellationToken cancellationToken)
{
using var transaction = new TransactionScope();
var circle = _circleRepository.Find(new CircleId(command.Id));
if (command.Name != null)
{
circle.ChangeName(new CircleName(command.Name));
if (_circleService.Exists(circle))
{
throw new CanNotCircleRegisterException($"{ command.Name } は既に存在します。");
}
}
_circleRepository.Save(circle);
transaction.Complete();
return(Task.FromResult(Unit.Value));
}
public void Join(CircleJoinCommand command)
{
var circleId = new CircleId(command.CircleId);
var circle = circleRepository.Find(circleId);
var circleFullSpecification = new CircleFullSpecification(userRepository);
if (circleFullSpecification.IsSatisfiedBy(circle))
{
throw new CircleFullException(circleId);
}
var memberId = new UserId(command.UserId);
var member = userRepository.Find(memberId);
if (member == null)
{
throw new UserNotFoundException(memberId, "ユーザが見つかりませんでした。");
}
circle.Join(member);
circleRepository.Save(circle);
}
public Task <CircleRegisterOutputData> Handle(CircleRegisterCommand command, CancellationToken cancellationToken)
{
using var transaction = new TransactionScope();
var circle = _circleFactory.Create(command.Name, command.OwnerId);
if (_circleService.Exists(circle))
{
throw new CanNotCircleRegisterException($"{command.Name} は既に存在します。");
}
var owner = _userRepository.Find(circle.Owner);
if (owner is null)
{
throw new UserNotFoundException($"IDが {command.OwnerId} のユーザーは存在しません。");
}
_circleRepository.Save(circle);
transaction.Complete();
return(Task.FromResult(new CircleRegisterOutputData(circle.Id.Value)));
}