/* *所有关于View_OutputStatistics类的业务代码应在此处编写 *可使用repository.调用常用方法,获取EF/Dapper等信息 *如果需要事务请使用repository.DbContextBeginTransaction *也可使用DBServerProvider.手动获取数据库相关信息 *用户信息、权限、角色等使用UserContext.Current操作 *View_OutputStatisticsService对增、删、改查、导入、导出、审核业务代码扩展参照ServiceFunFilter */ using iMES.Core.BaseProvider; using iMES.Core.Extensions.AutofacManager; using iMES.Entity.DomainModels; using System.Linq; using iMES.Core.Utilities; using System.Linq.Expressions; using iMES.Core.Extensions; using Microsoft.EntityFrameworkCore; using Microsoft.Extensions.DependencyInjection; using Microsoft.AspNetCore.Http; using iMES.Report.IRepositories; namespace iMES.Report.Services { public partial class View_OutputStatisticsService { private readonly IHttpContextAccessor _httpContextAccessor; private readonly IView_OutputStatisticsRepository _repository;//访问数据库 [ActivatorUtilitiesConstructor] public View_OutputStatisticsService( IView_OutputStatisticsRepository dbRepository, IHttpContextAccessor httpContextAccessor ) : base(dbRepository) { _httpContextAccessor = httpContextAccessor; _repository = dbRepository; //多租户会用到这init代码,其他情况可以不用 //base.Init(dbRepository); } //查询 public override PageGridData GetPageData(PageDataOptions options) { //查询前可以自已设定查询表达式的条件 QueryRelativeExpression = (IQueryable queryable) => { //当前用户只能操作自己(与下级角色)创建的数据,如:查询、删除、修改等操作 //IQueryable userQuery = RoleContext.GetCurrentAllChildUser(); //queryable = queryable.Where(x => x.CreateID == UserContext.Current.UserId || userQuery.Contains(x.CreateID ?? 0)); return queryable; }; //查询table界面显示求和 SummaryExpress = (IQueryable queryable) => { return queryable.GroupBy(x => 1).Select(x => new { PlanQty = x.Sum(o => o.PlanQty).ToString("f2"), GoodQty = x.Sum(o => o.GoodQty).ToString("f2") }) .FirstOrDefault(); }; return base.GetPageData(options); } } }