40 lines
1.5 KiB
C#
40 lines
1.5 KiB
C#
using MediatR;
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using mws.backend.dotnet.application.Audit;
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using mws.backend.dotnet.application.Common;
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using mws.backend.dotnet.domain.Projects;
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namespace mws.backend.dotnet.application.Projects;
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public record RemoveProjectMemberCommand(Guid UserId, Guid ProjectId, Guid MemberUserId) : IRequest, IAuditableRequest
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{
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public string Action => "ProjectMember.Remove";
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public string EntityType => "ProjectMember";
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public Guid? EntityId => MemberUserId;
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}
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public class RemoveProjectMemberHandler(IUnitOfWork uow, IAuditContext auditContext) : IRequestHandler<RemoveProjectMemberCommand>
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{
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public async Task Handle(RemoveProjectMemberCommand command, CancellationToken ct)
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{
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if (await uow.Projects.GetMemberRoleAsync(command.ProjectId, command.UserId, ct) != MemberRole.Owner)
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{
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throw new ForbiddenException("Only the project owner can remove members");
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}
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var member = await uow.Projects.GetMemberWithUserAsync(command.ProjectId, command.MemberUserId, ct)
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?? throw new NotFoundException("Member not found in project");
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var owners = await uow.Projects.CountOwnersAsync(command.ProjectId, ct);
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if (member.Role == MemberRole.Owner && owners <= 1)
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{
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throw new BadRequestException("Cannot remove the last owner of the project");
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}
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uow.Projects.RemoveMember(member);
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await uow.SaveChangesAsync(ct);
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auditContext.EntityName = member.User.Username;
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}
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}
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