SGGL_SHJ/SGGL/BLL/CLGL/TwMaterialstockService.cs

using FineUIPro;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;


namespace BLL
{

    public static class TwMaterialstockService
    {



        #region 获取列表
        /// <summary>
        /// 记录数
        /// </summary>
        public static int Count
        {
            get;
            set;
        }
        public static List<Model.Tw_MaterialStockOutput> GetTw_MaterialStockByModle(Model.Tw_MaterialStockOutput table)
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                var q = from x in db.Tw_MaterialStock
                        join mat in db.HJGL_MaterialCodeLib on x.PipeLineMatCode equals mat.MaterialCode into mm
                        from mat in mm.DefaultIfEmpty()
                        where
                            (string.IsNullOrEmpty(table.Id) || x.Id.Contains(table.Id)) &&
                            (string.IsNullOrEmpty(table.WarehouseCode) || x.WarehouseCode.Contains(table.WarehouseCode)) &&
                            (string.IsNullOrEmpty(table.PipeLineMatCode) || x.PipeLineMatCode.Contains(table.PipeLineMatCode)) &&
                            (string.IsNullOrEmpty(table.MaterialUnit) || mat.MaterialUnit.Contains(table.MaterialUnit)) &&
                            (string.IsNullOrEmpty(table.ProjectId) || x.ProjectId.Contains(table.ProjectId))
                        select new Model.Tw_MaterialStockOutput
                        {
                            Id = x.Id,
                            WarehouseCode = x.WarehouseCode,
                            PipeLineMatCode = x.PipeLineMatCode,
                            StockNum = x.StockNum,
                            ProjectId = x.ProjectId,
                            MaterialName = mat.MaterialName,
                            MaterialSpec = mat.MaterialSpec,
                            MaterialUnit = mat.MaterialUnit,
                            MaterialDef = mat.MaterialDef
                        }
                    ;

                return q.ToList();
            }
        }

        /// <summary>
        /// 获取分页列表
        /// </summary>
        /// <param name="table"></param>
        /// <param name="grid1"></param>
        /// <returns></returns>
        public static IEnumerable GetListData(Model.Tw_MaterialStockOutput table, Grid grid1)
        {
            var q = GetTw_MaterialStockByModle(table);
            Count = q.Count();
            if (Count == 0)
            {
                return null;
            }
            q = q.Skip(grid1.PageSize * grid1.PageIndex).Take(grid1.PageSize).ToList();
            // q = SortConditionHelper.SortingAndPaging(q, Grid1.SortField, Grid1.SortDirection, Grid1.PageIndex, Grid1.PageSize);
            return from x in q
                   select x;
        }
        #endregion

        public static Model.Tw_MaterialStock GetTw_MaterialStockById(string Id)
        {
            return Funs.DB.Tw_MaterialStock.FirstOrDefault(x => x.Id == Id);
        }

        public static void AddTw_MaterialStock(Model.Tw_MaterialStock newtable)
        {

            Model.Tw_MaterialStock table = new Model.Tw_MaterialStock
            {
                Id = newtable.Id,
                WarehouseCode = newtable.WarehouseCode,
                PipeLineMatCode = newtable.PipeLineMatCode,
                StockNum = newtable.StockNum,
                ProjectId = newtable.ProjectId,
            };
            Funs.DB.Tw_MaterialStock.InsertOnSubmit(table);
            Funs.DB.SubmitChanges();
        }

        public static void UpdateTw_MaterialStock(Model.Tw_MaterialStock newtable)
        {

            Model.Tw_MaterialStock table = Funs.DB.Tw_MaterialStock.FirstOrDefault(x => x.Id == newtable.Id);
            if (table != null)
            {
                table.Id = newtable.Id;
                table.WarehouseCode = newtable.WarehouseCode;
                table.PipeLineMatCode = newtable.PipeLineMatCode;
                table.StockNum = newtable.StockNum;
                table.ProjectId = newtable.ProjectId;
                Funs.DB.SubmitChanges();
            }

        }
        public static void DeleteTw_MaterialStockById(string Id)
        {

            Model.Tw_MaterialStock table = Funs.DB.Tw_MaterialStock.FirstOrDefault(x => x.Id == Id);
            if (table != null)
            {
                Funs.DB.Tw_MaterialStock.DeleteOnSubmit(table);
                Funs.DB.SubmitChanges();
            }

        }

        /// <summary>
        /// 根据项目编码，材料编码，仓库编码，数量增减库存
        /// </summary>
        /// <param name="ProjectId"></param>
        /// <param name="MaterialCode"></param>
        /// <param name="WarehouseCode"></param>
        /// <param name="inOutType"></param>
        /// <param name="StockNum"></param>
        public static void UpdateStockNum(string ProjectId, string MaterialCode, string WarehouseCode, TwConst.InOutType inOutType, decimal? StockNum)
        {
            Model.Tw_MaterialStock table = Funs.DB.Tw_MaterialStock.FirstOrDefault(x => x.ProjectId == ProjectId && x.PipeLineMatCode == MaterialCode && x.WarehouseCode == WarehouseCode);
            //如果是入库，则库存数量加上，如果是出库，则库存数量减去
            if (inOutType == TwConst.InOutType.出库)
            {
                StockNum = -StockNum;//出库，库存数量减去
            }
            if (table != null)
            {
                table.StockNum = table.StockNum ?? 0;
                table.StockNum += StockNum;
                Funs.DB.SubmitChanges();
            }
            else
            {
                Model.Tw_MaterialStock newtable = new Model.Tw_MaterialStock
                {
                    Id = Guid.NewGuid().ToString(),
                    ProjectId = ProjectId,
                    PipeLineMatCode = MaterialCode,
                    WarehouseCode = WarehouseCode,
                    StockNum = StockNum ?? 0,
                };
                Funs.DB.Tw_MaterialStock.InsertOnSubmit(newtable);
                Funs.DB.SubmitChanges();
            }
        }
    }
}