JW/ServiceLogic/EMIS.CommonLogic/TeachingMaterial/LibraryServices.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.DataLogic.Common.TeachingMaterial;
using EMIS.ViewModel.TeachingMaterial;
using EMIS.ViewModel;
using Bowin.Common.Linq.Entity;
using EMIS.DataLogic.Repositories;
using EMIS.Entities;

namespace EMIS.CommonLogic.TeachingMaterial
{
    public class LibraryServices:BaseServices,ILibraryServices
    {
        #region --定义--
        public LibraryDAL LibraryDAL { get; set; }
        public LibraryRepository LibraryRepository { get; set; }
        public UserRepository UserRepository { get; set; }
        public CampusRepository CampusRepository { get; set; } 
        #endregion

        #region 1.0 查询书库信息列表
        /// <summary>
        /// 获取书库信息列表
        /// </summary>
        /// <param name="exp"></param>
        /// <returns></returns>
        public IGridResultSet<LibraryView> GetLibraryViewGrid(ConfiguretView configuretView, int pageIndex, int pageSize)
        {
            var query = LibraryDAL.GetLibraryGridView(x => true);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderByDescending(x => x.LibraryName).ToGridResultSet<LibraryView>(pageIndex, pageSize);
            return query.OrderByDescending(x => x.LibraryName).ToGridResultSet<LibraryView>(pageIndex, pageSize);
        } 
        #endregion

        #region 2.0 编辑保存书库信息
        /// <summary>
        /// 编辑书库
        /// </summary>
        /// <param name="publisherView"></param>
        public void EditLibrary(LibraryView libraryView, Guid createUserID)
        {
            try
            {
                if (this.LibraryRepository.GetList(x => x.LibraryCode == libraryView.LibraryCode
                           && x.LibraryID != libraryView.LibraryID).Count() > 0)
                {
                    throw new Exception("书库编号已经存在，请重新输入！");
                }
                if (libraryView.LibraryID != null && libraryView.LibraryID != Guid.Empty)
                {
                    CF_Library library = LibraryRepository.GetSingle(x => x.LibraryID == libraryView.LibraryID);
                    library.LibraryName = libraryView.LibraryName;
                    library.LibraryCode = libraryView.LibraryCode;
                    library.ContectTelNumber = libraryView.ContectTelNumber;
                    library.HeadPeople = libraryView.HeadPeople;
                    library.CampusID = libraryView.CampusID.GetValueOrDefault();
                    library.ModifyUserID = createUserID;
                    library.ModifyTime = DateTime.Now;
                    LibraryRepository.UnitOfWork.Update(library);
                    LibraryRepository.UnitOfWork.Commit();
                }
                else
                {
                    CF_Library publish = new CF_Library()
                    {
                        LibraryID = Guid.NewGuid(),
                        CampusID = libraryView.CampusID.GetValueOrDefault(),
                        ContectTelNumber = libraryView.ContectTelNumber,
                        HeadPeople = libraryView.HeadPeople,
                        LibraryCode = libraryView.LibraryCode,
                        LibraryName = libraryView.LibraryName,
                        Desc = libraryView.Desc,
                        CreateTime = DateTime.Now,
                        ModifyTime = DateTime.Now,
                        CreateUserID = createUserID,
                        ModifyUserID = createUserID
                    };

                    LibraryRepository.UnitOfWork.Add(publish);
                    LibraryRepository.UnitOfWork.Commit();
                }
            }
            catch (Exception ex)
            {

                throw ex;
            }
        } 
        #endregion

        #region 3.0 删除书库信息
        /// <summary>
        /// 删除书库信息
        /// </summary>
        /// <param name="publishID"></param>
        public void DeleteLibrary(List<Guid> libraryIDs)
        {
            try
            {
                LibraryRepository.UnitOfWork.Delete<CF_Library>(x => libraryIDs.Contains(x.LibraryID));
            }
            catch (Exception ex)
            {
                throw ex;
            }
        } 
        #endregion

        #region 4.0 获取书库单位
        /// <summary>
        /// 获取书库单位
        /// </summary>
        /// <returns></returns>
        public LibraryView GetSingleLibrary(Guid libraryID)
        {
            return LibraryDAL.GetSingleLibrary(libraryID);
        } 
        #endregion

        #region 5.0 获取书库信息列表导出
        /// <summary>
        /// 获取书库息列表导出
        /// </summary>
        /// <param name="exp"></param>
        /// <returns></returns>
        public IList<LibraryView> GetLibraryViewExcel(ConfiguretView configuretView)
        {
            var query = LibraryDAL.GetLibraryGridView(x => true);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                return query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue).OrderByDescending(x => x.LibraryName).ToList();
            return query.OrderByDescending(x => x.LibraryName).ToList();
        } 
        #endregion

        #region 6.0 验证书库编号唯一
        public bool IsExistLibraryCode(string libraryCode)
        {
            bool IsExist = false;
            var libraryEnt = LibraryRepository.GetSingle(x => x.LibraryCode == libraryCode);
            if (libraryEnt != null)
            {
                IsExist = true;
            }
            return IsExist;
        } 
        #endregion
    }
}