import { CommandHandler, ICommandHandler } from '@nestjs/cqrs';
import { CommandResult, ack } from './command-result';
import { RemoveProjectMemberCommand } from './remove-project-member.command';
import { WriteAccess } from './write-access';

@CommandHandler(RemoveProjectMemberCommand)
export class RemoveProjectMemberCommandHandler
  implements ICommandHandler<RemoveProjectMemberCommand>
{
  constructor(private readonly access: WriteAccess) {}

  async execute(command: RemoveProjectMemberCommand): Promise<CommandResult> {
    const project = await this.access.project(command.projectId);
    project.removeMember(command.actorId, command.userId);
    await project.commitAndWait();
    return ack(project);
  }
}