/// <summary>
/// 课程详情
/// <para>作 者：zhiwei.Tang</para>
/// <para>创建时间：2018-09-15</para>
/// </summary>
/// <param name="courseId">课程编号</param>
/// <returns>课程详情数据</returns>
/// <exception cref="BussinessException">
/// 异常ID：1，异常描述：未获取到课程数据
/// </exception>
public async Task <CourseResponse> GetCourseDetailsAsync(long courseId)
{
var course = await _courseRepository.Value.LoadTaskByCourseId(_companyId, courseId);
if (course == null)
{
throw new BussinessException(ModelType.Default, 1);
}
CourseResponse courseResponse = AutoMapper.Mapper.Map <CourseResponse>(course);
List <TblDatCourseLevel> courseLevel = new TblDatCourseLevelRepository()
.Get(this._companyId)
.Result
.OrderBy(x => x.LevelCode)
.ToList();
var courseLv = await new ViewCourseLevelMiddleRepository().Get(new List <long> {
courseId
});
foreach (var lv in courseLevel)
{
CourseLevelMiddleResponse courseLevelMiddle = new CourseLevelMiddleResponse();
ViewCourseLevelMiddle levelMiddle = courseLv.FirstOrDefault(x => x.CourseLevelId == lv.CourseLevelId);
if (levelMiddle == null)
{
if (lv.IsDisabled)
{
continue;
}
courseLevelMiddle.CourseLevelId = lv.CourseLevelId;
courseLevelMiddle.CourseLevelName = lv.LevelCnName;
courseLevelMiddle.SAge = courseLevelMiddle.EAge = courseLevelMiddle.Duration = string.Empty;
courseLevelMiddle.IsCheck = false;
}
else
{
courseLevelMiddle.CourseLevelId = lv.CourseLevelId;
courseLevelMiddle.CourseLevelName = lv.LevelCnName;
courseLevelMiddle.SAge = levelMiddle.BeginAge.ToString();
courseLevelMiddle.EAge = levelMiddle.EndAge.ToString();
courseLevelMiddle.Duration = levelMiddle.Duration.ToString();
courseLevelMiddle.IsCheck = true;
}
courseResponse.CourseLevels.Add(courseLevelMiddle);
}
return(courseResponse);
}
/// <summary>
/// 修改一个课程级别
/// <para>作 者:Huang GaoLiang </para>
/// <para>创建时间：2018-09-14 </para>
/// </summary>
/// <param name="dto">课程等级实体</param>
/// <exception cref="BussinessException">
/// 异常ID：11,课程级别编号不能为空
/// </exception>
public async Task Modify(CourseLevelAddRequest dto)
{
if (dto.CourseLevelId <= 0)
{
throw new BussinessException((byte)ModelType.Datum, 11);
}
// 1、数据校验
await CourseLeaveVerification(dto);
// 2、根据课程级别id查询课程级别信息
TblDatCourseLevel courseLevel = new TblDatCourseLevelRepository().GetCourseLevelById(dto.CompanyId, dto.CourseLevelId);
bool isAsyncCourseLevelName = !dto.LevelCnName.Equals(courseLevel.LevelCnName);
if (courseLevel != null)
{
courseLevel.LevelCode = dto.LevelCode;
courseLevel.LevelCnName = dto.LevelCnName;
courseLevel.LevelEnName = dto.LevelEnName;
courseLevel.UpdateTime = DateTime.Now;
}
// 3、修改数据库数据
await new TblDatCourseLevelRepository().UpdateTask(courseLevel);
// 4、级别中文名称发生变化，则同步学习计划级别中文名称
if (isAsyncCourseLevelName)
{
Dictionary <long, string> keyValues = new Dictionary <long, string>();
keyValues.Add(courseLevel.CourseLevelId, courseLevel.LevelCnName);
// 学习计划同步级别中文名称
StudyPlanService.AsyncCourseLevelName(keyValues);
}
}
