/// <summary>
/// 对写生排课进行数据校验
/// <para>作 者：郭伟佳</para>
/// <para>创建时间：2018-11-20</para>
/// </summary>
/// <param name="request">学期班级学生实体请求对象</param>
/// <param name="lifeClassInfo">写生课对象</param>
/// <param name="lessonClassList">课次基础信息表</param>
/// <exception cref="AMS.Core.BussinessException">
/// 异常ID：
/// 13. 系统不存在该写生课信息
/// 28. 系统不存在该报名订单课程明细信息
/// 29. 请选择学生进行写生排课
/// </exception>
private void CheckDataBeforeMake(List <TimeLessonClassRequest> request, TblTimLifeClass lifeClassInfo, List <ViewTimeLessonClass> lessonClassList)
{
//获取写生课信息
if (lifeClassInfo == null)
{
throw new BussinessException(ModelType.Timetable, 13);
}
if (request == null || request.Count == 0)
{
throw new BussinessException(ModelType.Timetable, 29);
}
//获取报名订单课程明细信息
var enrollOrderItemInfoList = EnrollOrderService.GetEnrollOrderItemByItemId(lessonClassList.Select(a => a.EnrollOrderItemId).Distinct());
//检查课次基础信息是否存在
var classEnrollOrderItemList = lessonClassList.Where(a => request.Any(b => b.TermId == a.TermId && b.ClassId == a.ClassId)).GroupBy(g => new { g.EnrollOrderItemId, g.StudentId, g.ClassId })
.Select(s => new { s.Key.ClassId, s.Key.EnrollOrderItemId, s.Key.StudentId });
//如果学生不存在课次基础信息，则直接抛出异常信息
if (!enrollOrderItemInfoList.Exists(a => classEnrollOrderItemList.Any(b => b.EnrollOrderItemId == a.EnrollOrderItemId) && a.Status == (int)OrderItemStatus.Enroll))
{
throw new BussinessException(ModelType.Timetable, 28);
}
}
/// <summary>
/// 学生写生排课
/// <para>作 者：郭伟佳</para>
/// <para>创建时间：2019-01-05</para>
/// </summary>
/// <param name="request">学期班级学生请求参数</param>
/// <param name="lifeClassInfo">写生课信息</param>
/// <param name="lessonClassList">报班明细信息</param>
/// <returns>写生排课结果</returns>
private LifeClassResultResponse MakeLessonForStudent(List <TimeLessonClassRequest> request, TblTimLifeClass lifeClassInfo, List <ViewTimeLessonClass> lessonClassList)
{
LifeClassResultResponse resultResponse = new LifeClassResultResponse();
foreach (var studentId in lessonClassList.Select(a => a.StudentId).Distinct())
{
lock (LocalThreadLock.GetLockKeyName(LockKeyNames.LOCK_AMSSCHOOLSTUDENT, _schoolId, studentId.ToString()))
{
//1.获取学生对应的课次信息
var studentLessonList = lessonClassList.Where(a => a.StudentId == studentId);
//2.获取报名订单课程明细信息
var studentEnrollItemList = EnrollOrderService.GetEnrollOrderItemByItemId(studentLessonList.Select(a => a.EnrollOrderItemId).Distinct());
//3.获取需要生成的写生课明细、一个学生多个班级列表和课次不够的学生列表
var result = GetLifeClassLesson(request, lifeClassInfo, studentLessonList, studentEnrollItemList);
resultResponse.LackTimeList.AddRange(result.Item1); //获取课次不够的学生列表
List <LifeClassLessonMakeRequest> lifeClassLessonList = result.Item2; //获取写生课明细
resultResponse.StudentClassList.AddRange(result.Item3); //获取一个学生多个班级列表
//4.进行写生排课
MakeLifeClass(lifeClassInfo, lifeClassLessonList);
}
}
return(resultResponse);
}
/// <summary>
/// 写生排课(选择学生班级)
/// <para>作 者：郭伟佳</para>
/// <para>创建时间：2019-01-03</para>
/// </summary>
/// <param name="lifeClassSelectList">学生班级课程对象</param>
/// <returns>学生课次不够的信息列表</returns>
internal List <LifeClassLackTimesListResponse> SelectClassToMake(List <LifeClassSelectClassRequest> lifeClassSelectList)
{
lock (LocalThreadLock.GetLockKeyName(LockKeyNames.LOCK_LIFE_CLASS, _lifeClassId.ToString()))
{
List <LifeClassLackTimesListResponse> result = new List <LifeClassLackTimesListResponse>();
//1.获取写生课信息
TblTimLifeClass lifeClassInfo = _repository.Value.GetLifeClassInfo(_lifeClassId);
foreach (var studentId in lifeClassSelectList.Select(a => a.StudentId).Distinct())
{
lock (LocalThreadLock.GetLockKeyName(LockKeyNames.LOCK_AMSSCHOOLSTUDENT, _schoolId, studentId.ToString()))
{
//2.获取学生对应的班级课程信息
var studentLifeList = lifeClassSelectList.Where(a => a.StudentId == studentId);
//3.获取报名订单课程明细信息
var enrollOrderItemInfoList = EnrollOrderService.GetEnrollOrderItemByItemId(studentLifeList.Select(a => a.EnrollOrderItemId).Distinct());
//4.获取课次不够扣的报名订单课程明细信息
var enrollNotEnoughTimeList = enrollOrderItemInfoList.Where(a => a.Status == (int)OrderItemStatus.Enroll && a.ClassTimes - a.ClassTimesUse < lifeClassInfo.UseLessonCount);
//5.获取课次不够的学生列表
result.AddRange(GetNoEnoughTimeList(lifeClassInfo, studentLifeList, enrollNotEnoughTimeList));
//6.过滤课次不够的写生排课
var lifeClassList = studentLifeList.Where(a => !enrollNotEnoughTimeList.Any(b => b.EnrollOrderItemId == a.EnrollOrderItemId))
.Select(a => new LifeClassLessonMakeRequest()
{
StudentId = a.StudentId,
ClassId = a.ClassId,
EnrollOrderItemId = a.EnrollOrderItemId
}).ToList();
//7.写生排课
MakeLifeClass(lifeClassInfo, lifeClassList);
}
}
return(result);
}
}
