ReC/src/ReC.Application/RecActionViews/Queries/ReadRecActionQuery.cs

using MediatR;
using DigitalData.Core.Abstraction.Application.Repository;
using ReC.Domain.Entities;
using AutoMapper;
using Microsoft.EntityFrameworkCore;
using DigitalData.Core.Exceptions;
using ReC.Application.Common.Dto;

namespace ReC.Application.RecActionViews.Queries;

public record ReadRecActionQueryBase
{
    public long ProfileId { get; init; }

    public ReadRecActionQuery ToReadQuery(Action<ReadRecActionQuery> modify)
    {
        ReadRecActionQuery query = new(this);
        modify(query);
        return query;
    }
}

public record ReadRecActionQuery : ReadRecActionQueryBase, IRequest<IEnumerable<RecActionDto>>
{
    public ReadRecActionQuery(ReadRecActionQueryBase root) : base(root) { }

    public bool? Invoked { get; set; } = null;

    public ReadRecActionQuery() { }
}

public class ReadRecActionQueryHandler(IRepository<RecActionView> repo, IMapper mapper) : IRequestHandler<ReadRecActionQuery, IEnumerable<RecActionDto>>
{
    public async Task<IEnumerable<RecActionDto>> Handle(ReadRecActionQuery request, CancellationToken cancel)
    {
        var query = repo.Where(act => act.ProfileId == request.ProfileId);

        if (request.Invoked is bool invoked)
            query = invoked ? query.Where(act => act.Root!.OutRes != null) : query.Where(act => act.Root!.OutRes == null);

        var actions = await query.Include(act => act.EndpointAuth).ToListAsync(cancel);

        if (actions.Count == 0)
            throw new NotFoundException($"No actions found for the profile {request.ProfileId}.");

        return mapper.Map<IEnumerable<RecActionDto>>(actions);
    }
}