src/EasyFrameWork/Modules/MutiLanguage/LanguageService.cs

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/* http://www.zkea.net/ 
 * Copyright (c) ZKEASOFT. All rights reserved. 
 * http://www.zkea.net/licenses */

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using Easy.Cache;
using Easy.RepositoryPattern;
using Microsoft.EntityFrameworkCore;

namespace Easy.Modules.MutiLanguage
{
    public class LanguageService : ServiceBase<LanguageEntity, EasyDbContext>, ILanguageService
    {
        private readonly ICacheManager<ConcurrentDictionary<string, ConcurrentDictionary<string, LanguageEntity>>> _cacheManager;
        public LanguageService(IApplicationContext applicationContext,
            ICacheManager<ConcurrentDictionary<string, ConcurrentDictionary<string, LanguageEntity>>> cacheManager,
            EasyDbContext easyDbContext)
            : base(applicationContext, easyDbContext)
        {
            _cacheManager = cacheManager;
        }

        public override DbSet<LanguageEntity> CurrentDbSet
        {
            get { return DbContext.Language; }
        }
        public override IQueryable<LanguageEntity> Get()
        {
            return CurrentDbSet.AsNoTracking();
        }
        public override ServiceResult<LanguageEntity> Add(LanguageEntity item)
        {
            var result = base.Add(item);
            if (!result.HasViolation)
            {
                var dict = GetAll();
                if (dict.ContainsKey(item.LanKey))
                {
                    dict[item.LanKey].TryAdd(item.CultureName, item);
                }
                else
                {
                    ConcurrentDictionary<string, LanguageEntity> cultureDic = new ConcurrentDictionary<string, LanguageEntity>();
                    cultureDic.TryAdd(item.CultureName, item);
                    dict.TryAdd(item.LanKey, cultureDic);
                }
            }
            return result;
        }
        public override LanguageEntity Get(params object[] primaryKey)
        {
            LanguageEntity languageEntity = null;
            if (primaryKey.Length == 2)
            {
                if (GetAll().TryGetValue(primaryKey[0].ToString(), out ConcurrentDictionary<string, LanguageEntity> cultureLan))
                {
                    cultureLan.TryGetValue(primaryKey[1].ToString(), out languageEntity);