mws.backend.dotnet/application/Projects/Commands/ArchiveProject.cs

using MediatR;
using mws.backend.dotnet.application.Common;
using mws.backend.dotnet.domain.Projects;

namespace mws.backend.dotnet.application.Projects;

public record ArchiveProjectCommand(Guid UserId, Guid ProjectId) : IRequest;

public class ArchiveProjectHandler(IUnitOfWork uow) : IRequestHandler<ArchiveProjectCommand>
{
    public async Task Handle(ArchiveProjectCommand command, CancellationToken ct)
    {
        var project = await ProjectAccess.GetForUserOrThrowAsync(uow, command.UserId, command.ProjectId, ct);

        if (await uow.Projects.GetMemberRoleAsync(command.ProjectId, command.UserId, ct) != MemberRole.Owner)
        {
            throw new ForbiddenException("Only the project owner can archive the project");
        }

        project.Status = ProjectStatus.Archived;
        project.UpdatedAt = DateTime.UtcNow;
        await uow.SaveChangesAsync(ct);
    }
}