zhywebcore/learun.core/learun.application/Desktop/Chart/DTChartService.cs

using learun.iapplication;
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：2019.10.31
	/// 描 述：桌面图表配置
	/// </summary>
	public class DTChartService : ServiceBase
	{
		#region 构造函数和属性

		private readonly string fieldSql;

		/// <summary>
		///
		/// </summary>
		public DTChartService()
		{
			fieldSql = @"
                t.F_Id,
                t.F_Icon,
                t.F_DataSourceId,
                t.F_Name,
                t.F_Type,
                t.F_Sort,
                t.F_CreateUserId,
                t.F_CreateUserName,
                t.F_CreateDate,
                t.F_Sql,
                t.F_Description,
                t.F_Proportion1,
                t.F_Proportion2,
                t.F_Proportion3,
                t.F_Proportion4
            ";
		}

		#endregion 构造函数和属性

		#region 获取数据

		/// <summary>
		/// 获取列表数据
		/// </summary>
		/// <returns></returns>
		public Task<IEnumerable<DTChartEntity>> GetList()
		{
			var strSql = new StringBuilder();
			strSql.Append("SELECT ");
			strSql.Append(fieldSql);
			strSql.Append(" FROM LR_DT_Chart t Order by t.F_Sort ");
			return this.BaseRepository().FindList<DTChartEntity>(strSql.ToString());
		}

		/// <summary>
		/// 获取列表数据
		/// </summary>
		/// <param name="keyword">关键字</param>
		/// <returns></returns>
		public Task<IEnumerable<DTChartEntity>> GetList(string keyword)
		{
			var strSql = new StringBuilder();
			strSql.Append("SELECT ");
			strSql.Append(fieldSql);
			strSql.Append(" FROM LR_DT_Chart t where 1=1 ");

			if (!string.IsNullOrEmpty(keyword))
			{
				keyword = "%" + keyword + "%";
				strSql.Append(" t.F_Name like @keyword ");
			}
			strSql.Append(" Order by t.F_Sort ");

			return this.BaseRepository().FindList<DTChartEntity>(strSql.ToString(), new { keyword });
		}

		/// <summary>
		/// 获取实体数据
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <returns></returns>
		public Task<DTChartEntity> GetEntity(string keyValue)
		{
			return this.BaseRepository().FindEntityByKey<DTChartEntity>(keyValue);
		}

		#endregion 获取数据

		#region 提交数据

		/// <summary>
		/// 删除实体数据
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <returns></returns>
		public async Task DeleteEntity(string keyValue)
		{
			await this.BaseRepository().DeleteAny<DTChartEntity>(new { F_Id = keyValue });
		}

		/// <summary>
		/// 保存实体数据（新增、修改）
		/// </summary>
		/// <param name="keyValue">主键</param>
		/// <param name="entity">实体</param>
		/// <returns></returns>
		public async Task SaveEntity(string keyValue, DTChartEntity entity)
		{
			if (!string.IsNullOrEmpty(keyValue))
			{
				entity.F_Id = keyValue;
				await this.BaseRepository().Update(entity);
			}
			else
			{
				entity.F_Id = Guid.NewGuid().ToString();
				entity.F_CreateDate = DateTime.Now;
				await this.BaseRepository().Insert(entity);
			}
		}

		#endregion 提交数据
	}
}