/// <summary>
/// 选课中心课程详情-预览功能
/// </summary>
/// <param name="courseId">课程Id</param>
/// <param name="studentId">学生Id</param>
/// <returns></returns>
public DtoSelectCenterCourseDetailResult GetCourseDetailForPreview(int courseId, int studentId)
{
DtoSelectCenterCourseDetailResult result = new DtoSelectCenterCourseDetailResult();
DtoCourseSelectCondition condition = new DtoCourseSelectCondition();
condition.StudentId = studentId;
DtoSelectCenterCourseDetailObject course = null;
Dictionary <string, decimal> voucherDic = null;
Yw_StudentOrder order = null;
DtoStudentApplySchool applyRecord = null;
SchoolBll schBll = new SchoolBll();
Bas_School school = schBll.GetSchoolByStudent(condition.StudentId);
if (school != null)
{
condition.SetSchoolLevel(school.Bsl_Level);
condition.SetSchoolId(school.Bsl_Id);
course = CourseRepository.GetCourseDetailWithPrice(courseId, condition.SchoolLevel, true);
if (course != null && course.CourseId > 0)
{
DtoSimpleCourse simpleCourse = new DtoSimpleCourse()
{
CourseId = course.CourseId, Amount = course.CoursePrice, CourseType = course.CourseType, Grade = course.Grade
};
voucherDic = GetVoucherDicForUserCourse(new List <DtoSimpleCourse>()
{
simpleCourse
}, condition);
//查询用户是否已购买此课程
StudentOrderBll studentOrderBll = new StudentOrderBll();
order = studentOrderBll.GetFinishOrder(condition.StudentId, course.CourseId);
}
}
else
{
course = CourseRepository.GetCourseDetailWithoutPrice(courseId, true);
StudentApplyBll studentApplyBll = new StudentApplyBll();
applyRecord = studentApplyBll.GetApplyByStudentId(condition.StudentId);
}
if (course != null)
{
Yw_CourseIntroduction introduction = CourseIntroductionRespository.GetCourseIntroduction(course.CourseId);
result = CreateSelectCenterCourseDetailResultItem(course, introduction, school, applyRecord, voucherDic, order);
}
else
{
throw new AbhsException(ErrorCodeEnum.CourseNotExists, AbhsErrorMsg.ConstCourseNotExists);
}
return(result);
}
/// <summary>
/// 学生个人信息
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public DtoStudentInfo GetStudentInfo(int id)
{
StudentBll studentBll = new StudentBll();
StudentApplyBll studentApplyBll = new StudentApplyBll();
var studentInfo = studentBll.StudentRepository.GetStudentInfoById(id);
if (studentInfo.Bst_SchoolId > 0)
{
return(studentInfo);
}
DtoStudentApplySchool studentApplySchool = studentApplyBll.GetApplyByStudentId(id);
if (studentApplySchool != null)
{
studentInfo.ApplyStatus = studentApplySchool.Yay_Status;
studentInfo.ApplySchoolName = studentApplySchool.SchoolName;
}
return(studentInfo);
}
/// <summary>
/// 更新学生申请状态
/// </summary>
/// <param name="yayId"></param>
/// <param name="toStatus"></param>
/// <param name="oper"></param>
/// <returns></returns>
public bool UpdateApplyStatus(int yayId, int toStatus, int fromStatus, int oper)
{
bool result = false;
DtoStudentApplySchool model = StudentApplySchoolRepository.GetById(yayId);
if (model == null)
{
return(false);
}
using (TransactionScope scope = new TransactionScope())
{
try
{
var updateApply = StudentApplySchoolRepository.UpdateApplyStatus(yayId, toStatus, fromStatus, oper);
var updateStudent = true;
if (updateApply && toStatus == (int)ApplyStatusEnum.意)
{
updateStudent = StudentBll.UpdateSchool(model.Yay_StudentId, model.Yay_SchoolId);
}
if (updateApply && updateStudent)
{
scope.Complete();
result = true;
}
else
{
RollbackTran();
}
}
catch (Exception ex)
{
RollbackTran();
throw;
}
}
return(result);
}
private DtoSelectCenterCourseDetailResult CreateSelectCenterCourseDetailResultItem(DtoSelectCenterCourseDetailObject obj, Yw_CourseIntroduction introduction, Bas_School school, DtoStudentApplySchool applySchoolRecord = null, Dictionary <string, decimal> voucherDic = null, Yw_StudentOrder order = null)
{
DtoSelectCenterCourseDetailResult result = new DtoSelectCenterCourseDetailResult();
result.IsBindSchool = (school != null && school.Bsl_Id > 0) ? true : false;
result.CourseId = obj.CourseId;
result.CourseImage = obj.CourseImage.ToOssPath();
result.CourseName = obj.CourseName;
result.CourseType = obj.CourseType;
result.Grade = obj.Grade;
result.LessonCount = obj.LessonCount;
result.Description = obj.Description;
result.Introduction = introduction?.Yci_Introduction;
result.Arrange = introduction?.Yci_Arrange;
if (result.IsBindSchool)
{
result.SellCount = obj.SellCount;
result.CoursePrice = obj.CoursePrice;
result.BaseVoucherPrice = voucherDic.ContainsKey(obj.CourseId + "_" + 1) ? voucherDic[obj.CourseId + "_" + 1] : 0;
result.SchoolVoucherPrice = voucherDic.ContainsKey(obj.CourseId + "_" + 2) ? voucherDic[obj.CourseId + "_" + 2] : 0;
}
if (applySchoolRecord != null && applySchoolRecord.Yay_Id > 0)
{
result.StudentApplySchoolStatus = applySchoolRecord.Yay_Status;
result.StudentApplySchoolName = applySchoolRecord.SchoolName;
}
if (order != null && order.Yod_Id > 0)
{
result.IsHaveThisCourse = true;
}
return(result);
}
