67 lines
2.3 KiB
C#
67 lines
2.3 KiB
C#
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using NHibernate;
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using Tanshu.Accounts.Entities;
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using System.Linq;
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using System;
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using System.Collections.Generic;
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using System.Linq.Expressions;
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using System.Configuration;
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namespace Tanshu.Accounts.Repository
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{
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public class Cache
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{
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private static IList<ProductGroup> cache = null;
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private static Dictionary<int, PrintLocation> locations = new Dictionary<int, PrintLocation>();
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private static string location = ConfigurationManager.AppSettings["Location"].ToLowerInvariant();
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public static IList<ProductGroup> ProductGroups()
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{
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if (cache == null)
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{
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using (var bi = new ProductGroupBI())
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{
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var list = bi.SaleList();
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foreach (var item in list)
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{
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NHibernateUtil.Initialize(item.Products);
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}
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cache = list;
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}
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}
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return cache;
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}
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public static PrintLocation BasePrinter
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{
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get
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{
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if (!locations.ContainsKey(location.GetHashCode()))
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{
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using (var bi = new PrintLocationBI())
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{
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var loc = bi.Get(x => x.Location == location && x.ProductGroup == null);
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locations.Add(location.GetHashCode(), loc);
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}
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}
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return locations[location.GetHashCode()];
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}
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}
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public static PrintLocation KotPrinter(Guid productGroupID)
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{
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if (!locations.ContainsKey(location.GetHashCode() ^ productGroupID.GetHashCode()))
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{
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using (var bi = new PrintLocationBI())
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{
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var loc = bi.Get(x => x.Location == location && x.ProductGroup.ProductGroupID == productGroupID) ??
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bi.Get(x => x.Location == location && x.ProductGroup == null);
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locations.Add(location.GetHashCode() ^ productGroupID.GetHashCode(), loc);
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}
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}
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return locations[location.GetHashCode() ^ productGroupID.GetHashCode()];
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}
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public static void Invalidate()
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{
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cache = null;
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locations = new Dictionary<int, PrintLocation>();
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}
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}
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}
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