JW/ServiceLogic/EMIS.CommonLogic/MinorManage/MinorSetting/MinorConditionServices.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.DataLogic.MinorManage.MinorSetting;
using Bowin.Common.Linq.Entity;
using EMIS.ViewModel;
using EMIS.ViewModel.MinorManage.MinorSetting;
using System.Linq.Expressions;
using Bowin.Common.Linq;
using EMIS.Entities;
using EMIS.ViewModel.ScoreManage;


namespace EMIS.CommonLogic.MinorManage.MinorSetting
{
    public class MinorConditionServices : BaseServices, IMinorConditionServices
    {
        public MinorConditionDAL minorConditionDAL { get; set; }

        /// <summary>
        /// 查询辅修条件列表
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="isCurrent"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<MinorConditionView> MinorConditionViewGrid(ConfiguretView configuretView, int? isCurrent, int pageIndex, int pageSize)
        {
            Expression<Func<ER_MinorCondition, bool>> exp = (x => true);
            if (isCurrent.HasValue)
            {
                if (isCurrent == 1)
                {
                    exp = exp.And(x => x.RecordStatus >= (int)SYS_STATUS.USABLE);
                }
                if (isCurrent == 0)
                {
                    exp = exp.And(x => x.RecordStatus <= (int)SYS_STATUS.UNUSABLE);
                }
            }

            var query = minorConditionDAL.GetMinorConditionViewQueryable(exp);

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderBy(x => x.Title).ToGridResultSet<MinorConditionView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询辅修信息（Excel）
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="isCurrent"></param>
        /// <param name="idList"></param>
        /// <returns></returns>
        public List<MinorConditionView> GetMinorConditionViewList(ConfiguretView configuretView, int? isCurrent, List<Guid?> idList)
        {
            //毕业条件
            Expression<Func<ER_MinorCondition, bool>> exp = (x => true);
            if (isCurrent.HasValue)
            {
                if (isCurrent == 1)
                {
                    exp = exp.And(x => x.RecordStatus >= (int)SYS_STATUS.USABLE);
                }
                if (isCurrent == 0)
                {
                    exp = exp.And(x => x.RecordStatus <= (int)SYS_STATUS.UNUSABLE);
                }
            }
            if (idList.Count > 0 && idList != null)
            {
                exp = exp.And(x => idList.Contains(x.MinorConditionID));
            }

            var query = minorConditionDAL.GetMinorConditionViewQueryable(exp);

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderBy(x => x.Title).ToList();
        }

        /// <summary>
        /// 查询辅修条件（根据ID）
        /// </summary>
        /// <param name="minorConditionID"></param>
        /// <returns></returns>
        public MinorConditionView GetMinorConditionView(Guid? minorConditionID)
        {
            try
            {
                var query = minorConditionDAL
                    .GetMinorConditionViewQueryable(x => x.MinorConditionID == minorConditionID)
                    .SingleOrDefault();

                return query;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 辅修条件编辑（新增、修改）
        /// </summary>
        /// <param name="minorConditionView"></param>
        public void MinorConditionEdit(MinorConditionView minorConditionView)
        {
            try
            {
                ER_MinorCondition minorCondition = new ER_MinorCondition();
                if (minorConditionView.MinorConditionID == null || minorConditionView.MinorConditionID == Guid.Empty)
                {
                    //新增、复制新增
                    minorCondition = minorConditionDAL.minorConditionRepository
                            .GetSingle(x => x.Title == minorConditionView.Title);

                    if (minorCondition != null)
                    {
                        throw new Exception("已存在相同的辅修条件。");
                    }

                    minorCondition = new ER_MinorCondition();
                    minorCondition.MinorConditionID = Guid.NewGuid();
                    minorCondition.Title = minorConditionView.Title;
                    minorCondition.RecordStatus = minorConditionView.IsEnable ? 1 : 0;
                    minorCondition.CreateTime = DateTime.Now;
                    minorCondition.CreateUserID = EMIS.Utility.FormValidate.CustomPrincipal.Current.UserID;
                    minorCondition.ModifyTime = DateTime.Now;
                    minorCondition.ModifyUserID = EMIS.Utility.FormValidate.CustomPrincipal.Current.UserID;
                    UnitOfWork.Add(minorCondition);
                }
                else
                {
                    //修改
                    minorCondition = minorConditionDAL.minorConditionRepository
                            .GetSingle(x => x.MinorConditionID != minorConditionView.MinorConditionID
                            && x.Title == minorConditionView.Title && x.MethodFullName == minorConditionView.MethodFullName);

                    if (minorCondition != null)
                    {
                        throw new Exception("已存在相同的辅修条件。");
                    }

                    minorCondition = minorConditionDAL.minorConditionRepository
                            .GetSingle(x => x.MinorConditionID == minorConditionView.MinorConditionID);

                    if (minorCondition == null)
                    {
                        throw new Exception("数据有误，请核查。");
                    }

                    minorCondition.Title = minorConditionView.Title;
                    minorCondition.RecordStatus = minorConditionView.IsEnable ? 1 : 0;
                    minorCondition.ModifyTime = DateTime.Now;
                    minorCondition.ModifyUserID = EMIS.Utility.FormValidate.CustomPrincipal.Current.UserID;
                }

                UnitOfWork.Commit();
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 辅修条件删除
        /// </summary>
        /// <param name="minorConditionIDList"></param>
        public void MinorConditionDelete(IList<Guid?> minorConditionIDList)
        {
            try
            {
                if (minorConditionIDList.Count > 0)
                {
                    UnitOfWork.Delete<ER_MinorCondition>(x => minorConditionIDList.Contains(x.MinorConditionID));
                }
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 成绩全部及格
        /// </summary>
        /// <param name="userID"></param>
        /// <returns></returns>
        public bool AllPass(Guid userID)
        {
            List<StudentScoreView> scoreList = new List<StudentScoreView>();
            if (minorConditionDAL.GetAllScore(userID) != null)
            {
                scoreList = minorConditionDAL.GetAllScore(userID).ToList();
                if (scoreList.Any(x => x.TotalScore < 60))
                {
                    return false;
                }
            }
            return true;
        }

        /// <summary>
        /// 没有补考记录
        /// </summary>
        /// <param name="userID"></param>
        /// <returns></returns>
        public bool NotResit(Guid userID) 
        {
            List<StudentScoreView> scoreList = new List<StudentScoreView>();
            if (minorConditionDAL.GetAllScore(userID) != null)
            {
                scoreList = minorConditionDAL.GetAllScore(userID).ToList();
                if (scoreList.Any(x => x.ExamsCategoryID == (int)CF_ExamsCategory.Resit))
                {
                    return false;
                }
            }
            
            return true;
        }
    }
}