Files
2026-07-21 15:36:49 +07:00

76 lines
1.7 KiB
C#

using Application.Common.CQS.Queries;
using AutoMapper;
using Domain.Entities;
using FluentValidation;
using MediatR;
using Microsoft.EntityFrameworkCore;
namespace Application.Features.TodoManager.Queries;
public record GetTodoSingleDto
{
public string? Id { get; init; }
public string? Name { get; init; }
public string? Description { get; init; }
}
public class GetTodoSingleProfile : Profile
{
public GetTodoSingleProfile()
{
CreateMap<Todo, GetTodoSingleDto>();
}
}
public class GetTodoSingleResult
{
public GetTodoSingleDto? Data { get; init; }
}
public class GetTodoSingleRequest : IRequest<GetTodoSingleResult>
{
public string? Id { get; init; }
}
public class GetTodoSingleValidator : AbstractValidator<GetTodoSingleRequest>
{
public GetTodoSingleValidator()
{
RuleFor(x => x.Id).NotEmpty();
}
}
public class GetTodoSingleHandler : IRequestHandler<GetTodoSingleRequest, GetTodoSingleResult>
{
private readonly IQueryContext _context;
private readonly IMapper _mapper;
public GetTodoSingleHandler(
IQueryContext context,
IMapper mapper
)
{
_context = context;
_mapper = mapper;
}
public async Task<GetTodoSingleResult> Handle(GetTodoSingleRequest request, CancellationToken cancellationToken)
{
var query = _context
.Todo
.AsNoTracking()
.AsQueryable();
query = query
.Where(x => x.Id == request.Id);
var entity = await query.SingleOrDefaultAsync(cancellationToken);
var dto = _mapper.Map<GetTodoSingleDto>(entity);
return new GetTodoSingleResult
{
Data = dto
};
}
}