DigitalScholl/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/LessonInfo/LessonInfoService.cs

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

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：2019-01-24 17:03
    /// 描 述：课程信息管理
    /// </summary>
    public class LessonInfoService : 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<LessonInfoEntity> GetPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var strSql = new StringBuilder();
                strSql.Append("SELECT ");
                strSql.Append(@"
                t.LessonId,
                t.LessonNo,
                t.LessonName,
                t.TeachDeptNo,
                t.TeachMajorNo,
                t.EnName,
                t.StudyScore,
                t.WeekStudyHour,
                t.WeekPracticeHour,
                t.TotalStudyHour,
                t.HaveBeforeLesson,
                t.BeforeLesson,
                t.WhoStudy,
                t.LessonSortNo,
                t.LessonSortDetailNo,
                t.CheckMark,
                t.LessonTypeId,t.F_SchoolId
                ");
                strSql.Append("  FROM LessonInfo t ");
                strSql.Append("  WHERE 1=1 ");
                var queryParam = queryJson.ToJObject();
                // 虚拟参数
                var dp = new DynamicParameters(new { });
                if (!queryParam["LessonNo"].IsEmpty())
                {
                    dp.Add("LessonNo", "%" + queryParam["LessonNo"].ToString() + "%", DbType.String);
                    strSql.Append(" AND t.LessonNo Like @LessonNo ");
                }
                if (!queryParam["LessonName"].IsEmpty())
                {
                    dp.Add("LessonName", "%" + queryParam["LessonName"].ToString() + "%", DbType.String);
                    strSql.Append(" AND t.LessonName Like @LessonName ");
                }
                if (!queryParam["TeachDeptNo"].IsEmpty())
                {
                    dp.Add("TeachDeptNo", queryParam["TeachDeptNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.TeachDeptNo = @TeachDeptNo ");
                }
                if (!queryParam["TeachMajorNo"].IsEmpty())
                {
                    dp.Add("TeachMajorNo", queryParam["TeachMajorNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.TeachMajorNo = @TeachMajorNo ");
                }
                if (!queryParam["F_SchoolId"].IsEmpty())
                {
                    dp.Add("F_SchoolId", queryParam["F_SchoolId"].ToString(), DbType.String);
                    strSql.Append(" AND t.F_SchoolId = @F_SchoolId ");
                }
                if (!queryParam["LessonTypeId"].IsEmpty())
                {
                    dp.Add("LessonTypeId", queryParam["LessonTypeId"].ToString(), DbType.String);
                    strSql.Append(" AND t.LessonTypeId = @LessonTypeId ");
                }
                return this.BaseRepository("CollegeMIS").FindList<LessonInfoEntity>(strSql.ToString(), dp, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        public IEnumerable<LessonInfoEntity> GetLessonByMajorNo(string majorNo)
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindList<LessonInfoEntity>(x => x.TeachMajorNo == majorNo);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        internal bool GetAny()
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindList<LessonInfoEntity>().ToList().Count() > 0 ? true : false;
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

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

        /// <summary>
        /// 获取LessonInfo表实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public LessonInfoEntity GetLessonInfoEntityByLessonNo(string lessonNo)
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindEntity<LessonInfoEntity>(x => x.LessonNo == lessonNo);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        #endregion

        #region  提交数据
        public void Lock(string keyValue)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                //单个启用
                //this.BaseRepository("CollegeMIS").ExecuteBySql("update LessonInfo set CheckMark=1 where LessonId='" + keyValue + "'");

                //多个启用
                var keyValueArr = keyValue.Split(',');
                foreach (var item in keyValueArr)
                {
                    db.ExecuteBySql("update LessonInfo set CheckMark=1 where LessonId='" + item + "'");
                }
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        public void UnLock(string keyValue)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                //单个停用
                //this.BaseRepository("CollegeMIS").ExecuteBySql("update LessonInfo set CheckMark=0 where LessonId='" + keyValue + "'");

                //多个停用
                var keyValueArr = keyValue.Split(',');
                foreach (var item in keyValueArr)
                {
                    db.ExecuteBySql("update LessonInfo set CheckMark=0 where LessonId='" + item + "'");
                }
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        /// <summary>
        /// 删除实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public void DeleteEntity(string keyValue)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                //单个删除
                //this.BaseRepository("CollegeMIS").Delete<LessonInfoEntity>(t => t.LessonId == keyValue);

                //多个删除
                var keyValueArr = keyValue.Split(',');
                foreach (var item in keyValueArr)
                {
                    db.Delete<LessonInfoEntity>(t => t.LessonId == item);
                }
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                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, LessonInfoEntity entity)
        {
            try
            {
                if (!string.IsNullOrEmpty(keyValue))
                {
                    entity.Modify(keyValue);
                    var strSql = "";
                    if (entity.WeekPracticeHour.ToString() == "")
                    {
                        strSql += " update LessonInfo set WeekPracticeHour = null where LessonId ='" + keyValue + "' ;";
                    }
                    if (entity.TotalStudyHour.ToString() == "")
                    {
                        strSql += " update LessonInfo set TotalStudyHour = null where LessonId ='" + keyValue + "' ;";
                    }
                    if (entity.StudyScore.ToString() == "")
                    {
                        strSql += " update LessonInfo set StudyScore = null where LessonId ='" + keyValue + "' ;";
                    }
                    if (entity.WeekStudyHour.ToString() == "")
                    {
                        strSql += " update LessonInfo set WeekStudyHour = null where LessonId ='" + keyValue + "' ;";
                    }
                    this.BaseRepository("CollegeMIS").Update(entity);
                    if (!string.IsNullOrEmpty(strSql))
                    {
                        BaseRepository("CollegeMIS").ExecuteBySql(strSql);
                    }
                }
                else
                {
                    entity.Create();
                    this.BaseRepository("CollegeMIS").Insert(entity);
                }
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        public IEnumerable<LessonInfoEntity> GetAllLesson()
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindList<LessonInfoEntity>(m => m.CheckMark == true);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        public IEnumerable<LessonInfoEntity> GetAllList()
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindList<LessonInfoEntity>();
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        #endregion

    }
}