peis/src/Shentun.Peis.Application/ChargeAsbitems/ChargeAsbitemAppService.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Shentun.Peis.Enums;
using Shentun.Peis.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Threading.Tasks;
using System.Transactions;
using Volo.Abp.Application.Services;
using Volo.Abp.Domain.Repositories;
using Volo.Abp.Identity;

namespace Shentun.Peis.ChargeAsbitems
{
    /// <summary>
    /// 收费项目
    /// </summary>
    [ApiExplorerSettings(GroupName = "Work")]
    [Authorize]
    public class ChargeAsbitemAppService : ApplicationService
    {
        private readonly IRepository<ChargeAsbitem, Guid> _chargeAsbitemRepository;
        private readonly IRepository<IdentityUser, Guid> _userRepository;
        private readonly IRepository<RegisterCheckAsbitem, Guid> _registerAsbitemRepository;
        private readonly IRepository<RegisterCheck, Guid> _registerCheckRepository;

        public ChargeAsbitemAppService(
            IRepository<ChargeAsbitem, Guid> chargeAsbitemRepository,
            IRepository<IdentityUser, Guid> userRepository,
            IRepository<RegisterCheckAsbitem, Guid> registerAsbitemRepository,
            IRepository<RegisterCheck, Guid> registerCheckRepository
            )
        {
            this._chargeAsbitemRepository = chargeAsbitemRepository;
            this._userRepository = userRepository;
            this._registerAsbitemRepository = registerAsbitemRepository;
            this._registerCheckRepository = registerCheckRepository;
        }

        /// <summary>
        /// 获取收费项目  跟据收费主表ID
        /// </summary>
        /// <param name="ChargeId"></param>
        /// <returns></returns>
        [HttpGet("api/app/chargeasbitem/getchargeasbiteminchargeid")]
        public async Task<List<ChargeAsbitemDto>> GetChargeAsbitemInChargeIdAsync(Guid ChargeId)
        {
            var chargeAsbitemList = (await _chargeAsbitemRepository.GetDbSetAsync())
                .Include(x => x.Asbitem)
                .Where(m => m.ChargeId == ChargeId);

            var userQueryable = await _userRepository.GetQueryableAsync();
            var registerAsbitemQueryable = await _registerAsbitemRepository.GetQueryableAsync();
            var registerCheckQueryable = await _registerCheckRepository.GetQueryableAsync();

            DateTime? dtnull = null;
            char? charnull = null;

            var entlist = from a in chargeAsbitemList
                          join b in userQueryable on a.CreatorId equals b.Id into bb
                          from ab in bb.DefaultIfEmpty()
                          join c in userQueryable on a.LastModifierId equals c.Id into cc
                          from ac in cc.DefaultIfEmpty()
                          join d in registerAsbitemQueryable on a.RegisterAsbitemId equals d.Id into dd
                          from ad in dd.DefaultIfEmpty()
                          join f in userQueryable on ad.CreatorId equals f.Id into ff
                          from af in ff.DefaultIfEmpty()
                          join e in registerCheckQueryable on ad.RegisterCheckId equals e.Id into ee
                          from ae in ee.DefaultIfEmpty()
                          select new
                          {
                              a,
                              CreatorName = ab.Surname,
                              LastModifierName = ac.Surname,
                              AsbitemPrice = ad != null ? ad.StandardPrice : 0,
                              RegisterAsbitemChargePrice = ad != null ? ad.ChargePrice : 0,
                              RegisterAsbitemCreationTime = ad != null ? ad.CreationTime : dtnull,
                              RegisterAsbitemCreatorName = af != null ? af.Surname : "",
                              RegisterAsbitemPayTypeFlag = ad != null ? ad.PayTypeFlag : PayTypeFlag.PersonPay,
                              RegisterCheckCompleteFlag = ae != null ? ae.CompleteFlag : charnull,
                          };

            var ss = entlist.ToQueryString();
            var entlistdto = entlist.Select(s => new ChargeAsbitemDto
            {
                Amount = s.a.Amount,
                ChargePrice = s.a.ChargePrice,
                ChargeId = s.a.ChargeId,
                AsbitemId = s.a.AsbitemId,
                AsbitemName = s.a.Asbitem.DisplayName,
                AsbitemPrice = s.AsbitemPrice,
                CreationTime = s.a.CreationTime,
                CreatorId = s.a.CreatorId,
                CreatorName = s.CreatorName,
                Id = s.a.Id,
                LastModificationTime = s.a.LastModificationTime,
                LastModifierId = s.a.LastModifierId,
                LastModifierName = s.LastModifierName,
                RegisterAsbitemId = s.a.RegisterAsbitemId,
                RegisterAsbitemChargePrice = s.RegisterAsbitemChargePrice,
                RegisterAsbitemCreationTime =DataHelper.ConversionDateToString( s.RegisterAsbitemCreationTime),
                RegisterAsbitemCreatorName = s.RegisterAsbitemCreatorName,
                RegisterAsbitemPayTypeFlag = s.RegisterAsbitemPayTypeFlag,
                RegisterCheckCompleteFlag = s.RegisterCheckCompleteFlag != null ? s.RegisterCheckCompleteFlag.Value : null

            }).ToList();

            return entlistdto;

        }


    }
}