DigitalScholl/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/TeachClass/TeachClassService.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：2019-01-29 11:08
    /// 描 述：班级信息管理
    /// </summary>
    public class TeachClassService : 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<TeachClassEntity> GetPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var strSql = new StringBuilder();
                strSql.Append("SELECT ");
                strSql.Append(@" * ");
                strSql.Append("  FROM TeachClass t ");
                strSql.Append("  WHERE 1=1 ");
                var queryParam = queryJson.ToJObject();
                // 虚拟参数
                var dp = new DynamicParameters(new { });
                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["AcademicYearNo"].IsEmpty())
                {
                    dp.Add("AcademicYearNo", queryParam["AcademicYearNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.AcademicYearNo = @AcademicYearNo ");
                }
                if (!queryParam["Semester"].IsEmpty())
                {
                    dp.Add("Semester", queryParam["Semester"].ToString(), DbType.String);
                    strSql.Append(" AND t.Semester = @Semester ");
                }
                if (!queryParam["DeptNo"].IsEmpty())
                {
                    dp.Add("DeptNo", queryParam["DeptNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.DeptNo = @DeptNo ");
                }
                if (!queryParam["MajorNo"].IsEmpty())
                {
                    dp.Add("MajorNo", queryParam["MajorNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.MajorNo = @MajorNo ");
                }
                if (!queryParam["Grade"].IsEmpty())
                {
                    dp.Add("Grade", "%" + queryParam["Grade"].ToString() + "%", DbType.String);
                    strSql.Append(" AND t.Grade Like @Grade ");
                }
                if (!queryParam["LessonNo"].IsEmpty())
                {
                    dp.Add("LessonNo", queryParam["LessonNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.LessonNo = @LessonNo ");
                }
                return this.BaseRepository("CollegeMIS").FindList<TeachClassEntity>(strSql.ToString(), dp, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

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

        /// <summary>
        /// 获取ClassInfo表实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public TeachClassEntity GetTeachClassEntity(string keyValue)
        {
            try
            {
                int ID = Convert.ToInt32(keyValue);
                return this.BaseRepository("CollegeMIS").FindEntity<TeachClassEntity>(ID);
            }
            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)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                //修改
                var keyValueArr = keyValue.Split(',');
                foreach (var item in keyValueArr)
                {
                    var entity = this.BaseRepository("CollegeMIS").FindEntity<TeachClassEntity>(x => x.ID == Convert.ToInt32(item));
                    if (entity != null)
                    {
                        entity.EmpNo = "";
                        db.Update(entity);
                    }
                }
                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, TeachClassEntity entity)
        {
            try
            {
                var keyvalue = Convert.ToInt32(keyValue);
                if (!string.IsNullOrEmpty(keyValue))
                {
                    entity.Modify(keyvalue);
                    this.BaseRepository("CollegeMIS").Update(entity);
                }
                else
                {
                    entity.Create();
                    this.BaseRepository("CollegeMIS").Insert(entity);
                }
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }



        #endregion

        #region 扩展数据
        public IEnumerable<TeachClassEntity> GetAllClass()
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindList<TeachClassEntity>();
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 获取ClassInfo表实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public List<TeachClassEntity> GetTeachListById(string keyValue)
        {
            try
            {
                var id = keyValue.Split(',');
                return this.BaseRepository("CollegeMIS")
                    .FindList<TeachClassEntity>(x => id.Contains(x.ID.ToString())).ToList();
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        /// <summary>
        /// 保存数据
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <param name="entity"></param>
        public void SaveEntityList(List<TeachClassEntity> List)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                foreach (var item in List)
                {
                    TeachClassEntity Teach = new TeachClassEntity();
                    Teach.TeachClassNo = item.TeachClassNo;
                    Teach.AcademicYearNo = item.AcademicYearNo;
                    Teach.DeptNo = item.DeptNo;
                    Teach.MajorNo = item.MajorNo;
                    Teach.Grade = item.Grade;
                    Teach.Semester = item.Semester;
                    Teach.LessonNo = item.LessonNo;
                    Teach.StuNum = item.StuNum;
                    Teach.LessonSortNo = item.LessonSortNo;
                    Teach.F_SchoolId = item.F_SchoolId;
                    db.Insert(Teach);
                }
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        /// <summary>
        /// 保存或修改教师
        /// </summary>
        /// <param name="keyValue"></param>
        /// <param name="EmpNo"></param>
        public void UpEmpNo(string keyValue, string EmpNo)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                var keyarray = keyValue.Split(',');
                foreach (var item in keyarray)
                {
                    var entityList = this.GetTeachClassEntity(item);
                    entityList.EmpNo = EmpNo;
                    db.Update(entityList);

                }
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        #endregion
    }
}