blazor-oms/Features/Utilities/ProgramResource/Cqrs/GetProgramResourceListHandler.cs

using Indotalent.Infrastructure.Database;
using MediatR;
using Microsoft.EntityFrameworkCore;

namespace Indotalent.Features.Utilities.ProgramResource.Cqrs;

public class GetProgramResourceListResponse
{
    public string? Id { get; set; }
    public string? Name { get; set; }
    public string? Description { get; set; }
}

public record GetProgramResourceListQuery() : IRequest<List<GetProgramResourceListResponse>>;

public class GetProgramResourceListHandler : IRequestHandler<GetProgramResourceListQuery, List<GetProgramResourceListResponse>>
{
    private readonly AppDbContext _context;

    public GetProgramResourceListHandler(AppDbContext context) => _context = context;

    public async Task<List<GetProgramResourceListResponse>> Handle(GetProgramResourceListQuery request, CancellationToken cancellationToken)
    {
        return await _context.ProgramManagerResource
            .AsNoTracking()
            .OrderBy(x => x.Name)
            .Select(x => new GetProgramResourceListResponse
            {
                Id = x.Id,
                Name = x.Name,
                Description = x.Description
            })
            .ToListAsync(cancellationToken);
    }
}