zhywebcore/learun.core/learun.application/Data/DataItem/DataItemService.cs

using learun.iapplication;
using learun.util;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace learun.application
{
	/// <summary>
	/// 版 本 EasyCode EC管理后台
	/// Copyright (c) 2019-present EC管理有限公司
	/// 创建人：tobin
	/// 日 期：2019.09.19
	/// 描 述：数据字典管理服务类
	/// </summary>
	public class DataItemService : ServiceBase
	{
		#region 属性 构造函数

		private readonly string fieldSql;
		private readonly string detailFieldSql;

		/// <summary>
		///
		/// </summary>
		public DataItemService()
		{
			fieldSql = @"
                    t.F_ItemId,
                    t.F_ParentId,
                    t.F_ItemCode,
                    t.F_ItemName,
                    t.F_IsTree,
                    t.F_IsNav,
                    t.F_SortCode,
                    t.F_DeleteMark,
                    t.F_EnabledMark,
                    t.F_Description,
                    t.F_CreateDate,
                    t.F_CreateUserId,
                    t.F_CreateUserName,
                    t.F_ModifyDate,
                    t.F_ModifyUserId,
                    t.F_ModifyUserName
                    ";
			detailFieldSql = @"
                    t.F_ItemDetailId,
                    t.F_ItemId,
                    t.F_ParentId,
                    t.F_ItemCode,
                    t.F_ItemName,
                    t.F_ItemValue,
                    t.F_QuickQuery,
                    t.F_SimpleSpelling,
                    t.F_IsDefault,
                    t.F_SortCode,
                    t.F_DeleteMark,
                    t.F_EnabledMark,
                    t.F_Description,
                    t.F_CreateDate,
                    t.F_CreateUserId,
                    t.F_CreateUserName,
                    t.F_ModifyDate,
                    t.F_ModifyUserId,
                    t.F_ModifyUserName
                    ";
		}

		#endregion 属性 构造函数

		#region 数据字典分类管理

		/// <summary>
		/// 分类列表
		/// </summary>
		/// <returns></returns>
		public Task<IEnumerable<DataItemEntity>> GetClassifyList()
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("SELECT " + fieldSql + " FROM LR_Base_DataItem t WHERE t.F_DeleteMark = 0 Order By t.F_ParentId,t.F_SortCode ");
			return this.BaseRepository().FindList<DataItemEntity>(strSql.ToString());
		}

		/// <summary>
		/// 通过编号获取字典分类实体
		/// </summary>
		/// <param name="itemCode">编码</param>
		/// <returns></returns>
		public Task<DataItemEntity> GetClassifyEntityByCode(string itemCode)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("SELECT " + fieldSql + " FROM LR_Base_DataItem t WHERE t.F_DeleteMark = 0 AND F_ItemCode =@itemCode ");
			return this.BaseRepository().FindEntity<DataItemEntity>(strSql.ToString(), new { itemCode });
		}

		/// <summary>
		/// 通过编号获取字典分类实体
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <returns></returns>
		public Task<DataItemEntity> GetClassifyEntityByKey(string keyValue)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("SELECT " + fieldSql + " FROM LR_Base_DataItem t WHERE t.F_DeleteMark = 0 AND F_ItemId =@keyValue ");
			return this.BaseRepository().FindEntity<DataItemEntity>(strSql.ToString(), new { keyValue });
		}

		/// <summary>
		/// 删除分类数据
		/// </summary>
		/// <param name="keyValue">主键</param>
		public async Task DeleteClassify(string keyValue)
		{
			var db = this.BaseRepository().BeginTrans();
			try
			{
				await db.DeleteAny<DataItemEntity>(new { F_ItemId = keyValue });
				await db.DeleteAny<DataItemDetailEntity>(new { F_ItemId = keyValue });
				db.Commit();
			}
			catch (Exception)
			{
				db.Rollback();
				throw;
			}
		}

		/// <summary>
		/// 保存分类数据实体
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <param name="entity">实体</param>
		public async Task SaveClassifyEntity(string keyValue, DataItemEntity entity)
		{
			if (string.IsNullOrEmpty(keyValue))
			{
				entity.F_ItemId = Guid.NewGuid().ToString();
				entity.F_CreateDate = DateTime.Now;
				//entity.F_EnabledMark = 1;
				entity.F_DeleteMark = 0;
				entity.F_CreateUserId = this.GetUserId();
				entity.F_CreateUserName = this.GetUserName();
				await this.BaseRepository().Insert(entity);
			}
			else
			{
				entity.F_ItemId = keyValue;
				entity.F_ModifyDate = DateTime.Now;
				entity.F_ModifyUserId = this.GetUserId();
				entity.F_ModifyUserName = this.GetUserName();
				await this.BaseRepository().Update(entity);
			}
		}

		#endregion 数据字典分类管理

		#region 数据字典明细

		/// <summary>
		/// 获取数据字典明显根据分类编号
		/// </summary>
		/// <param name="itemCode">分类编号</param>
		/// <returns></returns>
		public Task<IEnumerable<DataItemDetailEntity>> GetDetailList(string itemCode)
		{
			StringBuilder strSql = new StringBuilder();
			strSql.Append("SELECT " + detailFieldSql + @" FROM LR_Base_DataItemDetail t
                            INNER JOIN LR_Base_DataItem t2 ON t.F_ItemId = t2.F_ItemId
                            WHERE t2.F_ItemCode = @itemCode AND t.F_DeleteMark = 0  Order By t.F_SortCode
                           ");
			return this.BaseRepository().FindList<DataItemDetailEntity>(strSql.ToString(), new { itemCode });
		}

		/// <summary>
		/// 获取数据字典明细实体类
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <returns></returns>
		public Task<DataItemDetailEntity> GetDetailEntity(string keyValue)
		{
			return this.BaseRepository().FindEntity<DataItemDetailEntity>(keyValue);
		}

		/// <summary>
		/// 删除明细数据
		/// </summary>
		/// <param name="keyValue">主键</param>
		public async Task DeleteDetail(string keyValue)
		{
			await this.BaseRepository().DeleteAny<DataItemDetailEntity>(new { F_ItemDetailId = keyValue });
		}

		/// <summary>
		/// 保存明细数据实体
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <param name="entity">实体</param>
		public async Task SaveDetailEntity(string keyValue, DataItemDetailEntity entity)
		{
			entity.F_QuickQuery = Str.ConvertPinYin(entity.F_ItemName).ToUpper();
			entity.F_SimpleSpelling = Str.PinYin(entity.F_ItemName);
			if (string.IsNullOrEmpty(keyValue))
			{
				entity.F_ItemDetailId = Guid.NewGuid().ToString();
				entity.F_CreateDate = DateTime.Now;
				entity.F_DeleteMark = 0;
				await this.BaseRepository().Insert(entity);
			}
			else
			{
				entity.F_ItemDetailId = keyValue;
				entity.F_ModifyDate = DateTime.Now;
				await this.BaseRepository().Update(entity);
			}
		}

		#endregion 数据字典明细
	}
}