jinko.yikatong/Src/Dlhis.Basic/BusinessShift/Services/Implements/BusinessPlaceShiftService.cs

using Dlhis.Basic.BusinessShift.Request;
using Dlhis.Basic.BusinessShift.Response;
using Dlhis.Entity.Canteen.Entities;
using Kurisu.AspNetCore.Utils.Extensions;
using Kurisu.Core.CustomClass;
using Kurisu.Core.DataAccess.Dto;
using Kurisu.SqlSugar.Extensions;
using Kurisu.SqlSugar.Services;
using Mapster;

namespace Dlhis.Basic.BusinessShift.Services.Implements;

public class BusinessPlaceShiftService : IBusinessPlaceShiftService
{
    private readonly IDbContext _dbContext;

    public BusinessPlaceShiftService(IDbContext dbContext)
    {
        _dbContext = dbContext;
    }

    public async Task<Pagination<BusinessPlaceShiftResponse>> GetPageAsync(BusinessPlaceShiftPageRequest request)
    {
        var page = await _dbContext.Queryable<CanteenBusinessShiftEntity>()
                .LeftJoin<CanteenBusinessPlaceEntity>((shift, place) => shift.BusinessPlaceCode == place.Code)
                .WhereIF(request.Search.IsPresent(), (shift, place) => shift.CustomCode.Contains(request.Search) || shift.Name.Contains(request.Search))
                .Select((shift, place) => new BusinessPlaceShiftResponse
                {
                    Id = shift.Id,
                    BusinessPlaceCode = place.Code,
                    BusinessPlaceCustomCode = place.CustomCode,
                    Code = shift.Code,
                    CustomCode = shift.CustomCode,
                    Name = shift.Name,
                    Start = shift.Start,
                    End = shift.End
                })
               .ToPageListAsync(request);

        return page;
    }

    public async Task SaveAsync(BusinessPlaceShiftSaveRequest request)
    {
        await CheckExistsCustomCodeAsync(request);
        await DuplicateTimePeriodAsync(request);
        await CheckPlaceExistsAsync(request.BusinessPlaceCode);

        if (!request.Id.HasValue)
        {
            var entity = request.Adapt<CanteenBusinessShiftEntity>();

            entity.Code = Guid.NewGuid();
            entity.Start = request.TimePeriod.Start.Value;
            entity.End = request.TimePeriod.End.Value;

            await _dbContext.InsertAsync(entity);
        }
        else
        {
            var entity = await _dbContext.Queryable<CanteenBusinessShiftEntity>().FirstAsync(x => x.Id == request.Id);
            entity.Adapt(request);

            await _dbContext.UpdateAsync(entity);
        }
    }


    public async Task<List<BusinessPlaceShiftResponse>> GetShiftsByPlaceCustomCodeAsync(string placeCustomCode)
    {
        return await _dbContext.Queryable<CanteenBusinessShiftEntity>()
                  .LeftJoin<CanteenBusinessPlaceEntity>((shift, place) => shift.BusinessPlaceCode == place.Code)
                  .Where((shift, place) => place.CustomCode == placeCustomCode)
                  .OrderBy((shift, place) => shift.Start)
                  .Select((shift, place) => new BusinessPlaceShiftResponse
                  {
                      Id = shift.Id,
                      BusinessPlaceCode = place.Code,
                      BusinessPlaceCustomCode = place.CustomCode,
                      Code = shift.Code,
                      CustomCode = shift.CustomCode,
                      Name = shift.Name,
                      Start = shift.Start,
                      End = shift.End
                  })
                  .ToListAsync();
    }

    //*********************************************** help methods ***************************************************//


    private async Task CheckPlaceExistsAsync(Guid code)
    {
        var existsPlace = await _dbContext.Queryable<CanteenBusinessPlaceEntity>().AnyAsync(x => x.Code == code);
        existsPlace.ThrowIfFalse("营业点不存在,请检查.");
    }

    /// <summary>
    /// 时间段重合检查
    /// </summary>
    /// <param name="request"></param>
    /// <returns></returns>
    private async Task DuplicateTimePeriodAsync(BusinessPlaceShiftSaveRequest request)
    {
        var periods = await _dbContext.Queryable<CanteenBusinessShiftEntity>()
            .Where(x => x.BusinessPlaceCode == request.BusinessPlaceCode)
              .WhereIF(request.Id.HasValue, x => x.Id != request.Id)
              .Select(x => new TimePeriod
              {
                  Start = x.Start,
                  End = x.End,
              })
              .ToListAsync();

        foreach (var period in periods)
        {
            period.IsDuplicate(request.TimePeriod).ThrowIfTrue($"存在时间段重合[{period.Start}-{period.End}]");
        }
    }


    /// <summary>
    /// 检查重复手工号
    /// </summary>
    /// <param name="request"></param>
    /// <returns></returns>
    private async Task CheckExistsCustomCodeAsync(BusinessPlaceShiftSaveRequest request)
    {
        var existsSameCustomCode = await _dbContext.Queryable<CanteenBusinessShiftEntity>()
               .Where(x => x.CustomCode == request.CustomCode)
               .WhereIF(request.Id.HasValue, x => x.Id != request.Id)
               .AnyAsync();

        existsSameCustomCode.ThrowIfTrue($"自定义手工号[{request.CustomCode}]存在重复,请检查.");
    }
}