DigitalScholl/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/TeachSwitch/TeachSwitchService.cs

using Dapper;
using Learun.DataBase.Repository;
using Learun.Util;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;

namespace Learun.Application.TwoDevelopment.EducationalAdministration
{
    /// <summary>
    /// 版 本 Learun-ADMS-Ultimate V7.0.0 数字化智慧校园 
    /// Copyright (c) 2013-2018 北京泉江科技有限公司 
    /// 创 建：超级管理员
    /// 日 期：2019-07-08 17:19
    /// 描 述：教师注册功能开关控制
    /// </summary>
    public class TeachSwitchService : RepositoryFactory
    {
        #region  获取数据

        /// <summary>
        /// 获取页面显示列表数据
        /// <summary>
        /// <param name="queryJson">查询参数</param>
        /// <returns></returns>
        public IEnumerable<TeachSwitchEntity> GetPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var data = this.BaseRepository().FindList<TeachSwitchEntity>();
                if (!data.Any(a => a.type == "js"))
                {
                    var jsEntity = new TeachSwitchEntity()
                    {
                        status = "0",
                        type = "js"
                    };
                    jsEntity.Create();
                    this.BaseRepository().Insert(jsEntity);
                }
                if (!data.Any(a => a.type == "fx"))
                {
                    var fxEntity = new TeachSwitchEntity()
                    {
                        status = "0",
                        type = "fx"
                    };
                    fxEntity.Create();
                    this.BaseRepository().Insert(fxEntity);
                }
                //网上办事大厅
                if (!data.Any(a => a.type == "ssosystem"))
                {
                    var jsEntity = new TeachSwitchEntity()
                    {
                        status = "0",
                        type = "ssosystem"
                    };
                    jsEntity.Create();
                    this.BaseRepository().Insert(jsEntity);
                }
                var strSql = new StringBuilder();
                strSql.Append("SELECT ");
                strSql.Append(@"
                t.ID,
                t.status,
                t.type
                ");
                strSql.Append("  FROM TeachSwitch t ");
                strSql.Append("  WHERE 1=1 ");
                var queryParam = queryJson.ToJObject();
                // 虚拟参数
                var dp = new DynamicParameters(new { });
                return this.BaseRepository().FindList<TeachSwitchEntity>(strSql.ToString(), dp, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 获取TeachSwitch表实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public TeachSwitchEntity GetTeachSwitchEntity(string keyValue)
        {
            try
            {
                return this.BaseRepository().FindEntity<TeachSwitchEntity>(keyValue);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        internal bool FindFirst(string type)
        {
            try
            {
                var result = this.BaseRepository().FindList<TeachSwitchEntity>(a => a.type == type).FirstOrDefault();
                if (result != null)
                {
                    return result.status == "1" ? true : false;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        internal TeachSwitchEntity GetFirst(string type)
        {
            try
            {
                var result = this.BaseRepository().FindList<TeachSwitchEntity>(a => a.type == type).FirstOrDefault();
                if (result == null)
                {
                    result = new TeachSwitchEntity { status = "0", type = type };
                    result.Create();
                    this.BaseRepository().Insert(result);
                }
                return result;
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        #endregion

        #region  提交数据

        /// <summary>
        /// 删除实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public void DeleteEntity(string keyValue)
        {
            try
            {
                this.BaseRepository().Delete<TeachSwitchEntity>(t => t.ID == keyValue);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 保存实体数据（新增、修改）
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public void SaveEntity(string keyValue, TeachSwitchEntity entity)
        {
            try
            {
                if (!string.IsNullOrEmpty(keyValue))
                {
                    entity.Modify(keyValue);
                    this.BaseRepository().Update(entity);
                }
                else
                {
                    entity.Create();
                    this.BaseRepository().Insert(entity);
                }
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        #endregion

    }
}