zhywebcore/learun.core/learun.application/BaseInfo/Area/AreaService.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：2019.09.18
	/// 描 述：行政区域
	/// </summary>
	public class AreaService : ServiceBase
	{
		#region 构造函数和属性

		private readonly string fieldSql;

		/// <summary>
		///
		/// </summary>
		public AreaService()
		{
			fieldSql = @"
                        t.F_AreaId,
                        t.F_ParentId,
                        t.F_AreaCode,
                        t.F_AreaName,
                        t.F_QuickQuery,
                        t.F_SimpleSpelling,
                        t.F_Layer,
                        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 构造函数和属性

		#region 获取数据

		/// <summary>
		/// 区域列表
		/// </summary>
		/// <param name="parentId">父节点Id</param>
		/// <param name="keyword">关键词</param>
		/// <returns></returns>
		public Task<IEnumerable<AreaEntity>> GetList(string parentId, string keyword)
		{
			var strSql = new StringBuilder();
			strSql.Append("SELECT ");
			strSql.Append(fieldSql);
			strSql.Append(" FROM LR_Base_Area t WHERE t.F_EnabledMark = 1");
			strSql.Append(" AND F_ParentId = @parentId ");
			if (string.IsNullOrEmpty(parentId))
			{
				parentId = "0";
			}
			if (!string.IsNullOrEmpty(keyword))
			{
				strSql.Append(" AND (F_AreaName like @keyword or F_AreaCode like @keyword)");
				keyword = "%" + keyword + "%";
			}

			strSql.Append(" ORDER BY t.F_AreaCode ");
			return this.BaseRepository().FindList<AreaEntity>(strSql.ToString(), new { parentId, keyword });
		}

		/// <summary>
		/// 区域实体
		/// </summary>
		/// <param name="keyValue">主键值</param>
		/// <returns></returns>
		public Task<AreaEntity> GetEntity(string keyValue)
		{
			return this.BaseRepository().FindEntityByKey<AreaEntity>(keyValue);
		}

		#endregion 获取数据

		#region 提交数据

		/// <summary>
		/// 删除区域
		/// </summary>
		/// <param name="keyValue">主键</param>
		public async Task Delete(string keyValue)
		{
			await this.BaseRepository().DeleteAny<AreaEntity>(new { F_AreaId = keyValue });
		}

		/// <summary>
		/// 保存区域表单（新增、修改）
		/// </summary>
		/// <param name="keyValue">主键值</param>
		/// <param name="areaEntity">区域实体</param>
		/// <returns></returns>
		public async Task SaveEntity(string keyValue, AreaEntity areaEntity)
		{
			areaEntity.F_QuickQuery = Str.ConvertPinYin(areaEntity.F_AreaName).ToUpper();
			areaEntity.F_SimpleSpelling = Str.PinYin(areaEntity.F_AreaName);
			if (!string.IsNullOrEmpty(keyValue))
			{
				areaEntity.F_AreaId = keyValue;
				areaEntity.F_ModifyDate = DateTime.Now;
				areaEntity.F_ModifyUserId = this.GetUserId();
				areaEntity.F_ModifyUserName = this.GetUserName();
				await this.BaseRepository().Update(areaEntity);
			}
			else
			{
				areaEntity.F_AreaId = Guid.NewGuid().ToString();
				areaEntity.F_CreateDate = DateTime.Now;
				areaEntity.F_DeleteMark = 0;
				areaEntity.F_EnabledMark = 1;

				areaEntity.F_CreateUserId = this.GetUserId();
				areaEntity.F_CreateUserName = this.GetUserName();
				await this.BaseRepository().Insert(areaEntity);
			}
		}

		#endregion 提交数据
	}
}