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DOAN.ServiceCore/Services/CommonLangService.cs

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+using Infrastructure.Attribute;
+using DOAN.Model;
+using DOAN.Model.Dto;
+using DOAN.Model.Models;
+using DOAN.Repository;
+
+namespace DOAN.ServiceCore.Services
+{
+    /// <summary>
+    /// 多语言配置Service业务层处理
+    ///
+    /// @author DOAN
+    /// @date 2022-05-06
+    /// </summary>
+    [AppService(ServiceType = typeof(ICommonLangService), ServiceLifetime = LifeTime.Transient)]
+    public class CommonLangService : BaseService<CommonLang>, ICommonLangService
+    {
+        #region 业务逻辑代码
+
+        /// <summary>
+        /// 查询多语言配置列表
+        /// </summary>
+        /// <param name="parm"></param>
+        /// <returns></returns>
+        public PagedInfo<CommonLang> GetList(CommonLangQueryDto parm)
+        {
+            var predicate = Expressionable.Create<CommonLang>();
+
+            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LangCode), it => it.LangCode == parm.LangCode);
+            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LangKey), it => it.LangKey.Contains(parm.LangKey));
+            predicate = predicate.AndIF(parm.BeginAddtime != null, it => it.Addtime >= parm.BeginAddtime && it.Addtime <= parm.EndAddtime);
+            var response = Queryable()
+                .Where(predicate.ToExpression())
+                .ToPage(parm);
+            return response;
+        }
+
+        /// <summary>
+        /// 行转列
+        /// </summary>
+        /// <param name="parm"></param>
+        /// <returns></returns>
+        public dynamic GetListToPivot(CommonLangQueryDto parm)
+        {
+            var predicate = Expressionable.Create<CommonLang>();
+
+            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LangCode), it => it.LangCode == parm.LangCode);
+            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LangKey), it => it.LangKey.Contains(parm.LangKey));
+            predicate = predicate.AndIF(parm.BeginAddtime != null, it => it.Addtime >= parm.BeginAddtime && it.Addtime <= parm.EndAddtime);
+            var response = Queryable()
+                .Where(predicate.ToExpression())
+                .ToPivotList(it => it.LangCode, it => it.LangKey, it => it.Max(f => f.LangName));
+            return response;
+        }
+
+        public List<CommonLang> GetLangList(CommonLangQueryDto parm)
+        {
+            var predicate = Expressionable.Create<CommonLang>();
+
+            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LangCode), it => it.LangCode == parm.LangCode);
+            //predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LangKey), it => it.LangKey.Contains(parm.LangKey));
+            var response = Queryable()
+                .Where(predicate.ToExpression())
+                .ToList();
+            return response;
+        }
+
+        public void StorageCommonLang(CommonLangDto parm)
+        {
+            List<CommonLang> langs = new();
+            foreach (var item in parm.LangList)
+            {
+                langs.Add(new CommonLang()
+                {
+                    Addtime = DateTime.Now,
+                    LangKey = parm.LangKey,
+                    LangCode = item.LangCode,
+                    LangName = item.LangName,
+                });
+            }
+            var storage = Context.Storageable(langs)
+                .WhereColumns(it => new { it.LangKey, it.LangCode })
+                .ToStorage();
+
+            storage.AsInsertable.ExecuteReturnSnowflakeIdList();//执行插入
+            storage.AsUpdateable.UpdateColumns(it => new { it.LangName }).ExecuteCommand();//执行修改
+        }
+
+        public Dictionary<string, object> SetLang(List<CommonLang> msgList)
+        {
+            Dictionary<string, object> dic = new();
+
+            foreach (var item in msgList)
+            {
+                if (!dic.ContainsKey(item.LangKey))
+                {
+                    dic.Add(item.LangKey, item.LangName);
+                }
+            }
+            return dic;
+        }
+
+        /// <summary>
+        /// 导入多语言设置
+        /// </summary>
+        /// <returns></returns>
+        public (string, object, object) ImportCommonLang(List<CommonLang> list)
+        {
+            var x = Context.Storageable(list)
+                .WhereColumns(it => new { it.LangKey, it.LangCode })
+                .ToStorage();
+            x.AsInsertable.ExecuteReturnSnowflakeIdList();//插入可插入部分;
+            x.AsUpdateable.UpdateColumns(it => new { it.LangName }).ExecuteCommand();
+
+            string msg = $"插入{x.InsertList.Count} 更新{x.UpdateList.Count} 错误数据{x.ErrorList.Count} 不计算数据{x.IgnoreList.Count} 删除数据{x.DeleteList.Count} 总共{x.TotalList.Count}";
+
+            //输出错误信息               
+            foreach (var item in x.ErrorList)
+            {
+                Console.WriteLine("错误" + item.StorageMessage);
+            }
+            foreach (var item in x.IgnoreList)
+            {
+                Console.WriteLine("忽略" + item.StorageMessage);
+            }
+
+            return (msg, x.ErrorList, x.IgnoreList);
+        }
+        #endregion
+    }
+}