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