/// <summary>
/// 获取常规课多个时间段上课信息
/// <para>作 者：zhiwei.Tang</para>
/// <para>创建时间：2019-03-07</para>
/// </summary>
/// <param name="regularAttends">常规课次信息</param>
/// <param name="res">out 常规课多个上课信息</param>
private static void GetMultiAttendRegular(
List <ViewStudentScanCodeAttend> regularAttends,
List <ScanCodeClassInfo> res)
{
var classIdList = regularAttends.Select(x => x.ClassId).Distinct().ToList(); //班级ID列表
var courseIdList = regularAttends.Select(x => x.CourseId).Distinct().ToList(); //课程ID列表
//获取课程信息列表
var courseList = CourseService.GetByCourseId(courseIdList);
foreach (var classId in classIdList)
{
var regularAttend = regularAttends.FirstOrDefault(x => x.ClassId == classId);
var courseInfo = courseList.FirstOrDefault(x => x.CourseId == regularAttend?.CourseId);
//上课时间
var classTimeList = regularAttends
.OrderBy(x => x.ClassBeginTime)
.Select(x => x.ClassBeginTime + '-' + x.ClassEndTime)
.ToList();
ScanCodeClassInfo scanCode = new ScanCodeClassInfo
{
ClassId = classId,
ClassName = courseInfo?.ClassCnName ?? string.Empty,
ClassTime = string.Join(" ", classTimeList)
};
res.Add(scanCode);
}
}
/// <summary>
/// 获取写生课多个时间段上课信息
/// <para>作 者：zhiwei.Tang</para>
/// <para>创建时间：2019-03-07</para>
/// </summary>
/// <param name="sketchAttends">写生课次信息</param>
/// <param name="res">out 常规课多个上课信息</param>
private static void GetMultiAttendSketch(
List <ViewStudentScanCodeAttend> sketchAttends,
List <ScanCodeClassInfo> res)
{
var lifeClassIdList = sketchAttends.Select(x => x.BusinessId).Distinct().ToList();
var lifeClassList = new TblTimLifeClassRepository().GetLifeClassList(lifeClassIdList);
foreach (var lifeClassId in lifeClassIdList)
{
var lifeClassInfo = lifeClassList.FirstOrDefault(x => x.LifeClassId == lifeClassId);
var sketchAttend = sketchAttends.FirstOrDefault(x => x.BusinessId == lifeClassId);
string classTime;
if (sketchAttend != null)
{
classTime = DateTime.Parse(sketchAttend.ClassBeginTime).ToString("HH:mm") +
"-" +
DateTime.Parse(sketchAttend.ClassBeginTime).ToString("yyyy.MM.dd HH:mm");
}
else if (lifeClassInfo != null)
{
classTime = lifeClassInfo.ClassBeginTime.Value.ToString("HH:mm") +
"-" +
lifeClassInfo.ClassBeginTime.Value.ToString("yyyy.MM.dd HH:mm");
}
else
{
classTime = string.Empty;
}
ScanCodeClassInfo scanCode = new ScanCodeClassInfo
{
ClassId = lifeClassId,
ClassName = lifeClassInfo?.Title ?? string.Empty,
ClassTime = classTime
};
res.Add(scanCode);
}
}
