parr_api/PARR.API/Controllers/V1/JobUnitPreviewController.cs

using AutoMapper;
using FluentValidation;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using PARR.API.Contracts.V1;
using PARR.API.Contracts.V1.Requests;
using PARR.API.Contracts.V1.Responses;
using PARR.API.Contracts.V1.Responses.Base;
using PARR.API.Controllers.V1.Base;
using PARR.Constants;
using PARR.DAL.DomainServices.Interfaces;
using PARR.DAL.Services.Interfaces.Job;
using PARR.DAL.Services.Interfaces.Unit;
using Job = PARR.DAL.Models.Job.Job;

namespace PARR.API.Controllers.V1
{
    /// <summary>
    /// Получение предварительной информации о работах
    /// </summary>
    [Authorize(Roles = ParrRoles.Administrator.Role)]
    public class JobUnitPreviewController : BaseApiController
    {
        private readonly ILogger<JobUnitPreviewController> logger;
        private readonly IUnitFilterService unitFilterService;
        private readonly IValidator<JobRequest> jobValidator;
        private readonly IUnitService unitService;
        private readonly IJobGroupService jobGroupService;
        private readonly IMapper mapper;

        public JobUnitPreviewController(
            ILogger<JobUnitPreviewController> logger,
            IUnitFilterService unitFilterService,
            IValidator<JobRequest> jobValidator,
            IUnitService unitService,
            IJobGroupService jobGroupService,
            IMapper mapper
            )
        {
            this.logger = logger;
            this.unitFilterService = unitFilterService;
            this.jobValidator = jobValidator;
            this.unitService = unitService;
            this.jobGroupService = jobGroupService;
            this.mapper = mapper;
        }

        /// <summary>
        /// Получить список ЭК по предполагаемой работе перед сохранением
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost(ApiRoutes.JobUnitPreview.Preview)]
        public async Task<IActionResult> Preview([FromBody] JobRequest request)
        {
            #region Валидация
            var jobValidateResult = await jobValidator.ValidateAsync(request);//Валидация параметров самого задания

            if (!jobValidateResult.IsValid)
                return BadRequest(new Response(jobValidateResult.Errors));
            #endregion

            var job = mapper.Map<Job>(request);

            var jobGroup = await jobGroupService.Get().AsNoTracking()
                                    .Include(t => t.GroupType)
                                    .FirstAsync(t => t.Id == job.GroupId);
            job.Group = jobGroup;

            var unitIds = await unitFilterService.GetUnitsIdByJobFilterAsync(job, 100);

            if (unitIds == null || !unitIds.Any())
                return NoContent();

            var query = unitService.Get().Where(t => unitIds.Any(x => x == t.Id)).OrderBy(o => o.Name);

            var units = await query.ToListAsync();

            if (!units.Any())
                return NoContent();

            var unitResponse = mapper.Map<List<UnitBaseResponse>>(units);

            return Ok(new Response<List<UnitBaseResponse>>(unitResponse, true));
        }
    }
}