public async Task <bool> SaveCourseItemContent(CourseItemContentVM boVM)
{
var contentFactory = new CourseItemContentVMService(_userManager, _courseItemContentRepository, _boRepository);
var saveStatus = await contentFactory.SaveBo(boVM);
return(saveStatus);
}
private void _VMMapToBo(CourseItemContent bo, CourseItemContentVM boVM)
{
bo.Id = boVM.Id;
bo.Name = boVM.Name;
bo.SortCode = boVM.SortCode;
bo.Description = boVM.Description;
bo.SecondTitle = boVM.SecondTitle;
bo.HeadContent = boVM.HeadContent;
bo.FootContent = boVM.FootContent;
}
/// <summary>
/// 根据传入 CourseItem 的 Id 获取 CourseItemContentVM
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <CourseItemContentVM> GetCourseItemContentVM(Guid id)
{
// 初始化数据对象
var bo = _boRepository.GetSingle(id, x => x.ParentCourseItem, y => y.Course, w => w.CourseItemContent, z => z.Creator);
var content = bo.CourseItemContent;
var contentFactory = new CourseItemContentVMService(_userManager, _courseItemContentRepository, _boRepository);
var contentVM = contentFactory.GetVM(content.Id);
if (contentVM == null)
{
contentVM = new CourseItemContentVM();
}
else
{
contentVM.CourseID = bo.Course.Id.ToString();
contentVM.CourseName = bo.Course.Name;
contentVM.CourseItemID = bo.Id.ToString();
contentVM.CourseItemName = bo.Name;
}
// 处理附件
var video = _businessVideoService.GetSingleBy(x => x.RelevanceObjectID == content.Id);
if (video == null)
{
video = new BusinessVideo();
}
contentVM.Video = new BusinessVideoVM(video);
var images = await _businessImageService.GetAllAsyn(x => x.RelevanceObjectID == content.Id);
contentVM.ImageCollection = new List <BusinessImageVM>();
foreach (var item in images)
{
contentVM.ImageCollection.Add(new BusinessImageVM(item));
}
var files = await _businessFileService.GetAllAsyn(x => x.RelevanceObjectID == content.Id);
contentVM.FileCollection = new List <BusinessFileVM>();
foreach (var item in files)
{
contentVM.FileCollection.Add(new BusinessFileVM(item));
}
return(contentVM);
}
private void _BoMapToVM(CourseItemContent bo, CourseItemContentVM boVM)
{
boVM.Id = bo.Id;
boVM.Name = bo.Name;
boVM.Description = bo.Description;
boVM.SortCode = bo.SortCode;
boVM.SecondTitle = bo.SecondTitle;
boVM.HeadContent = bo.HeadContent;
boVM.FootContent = bo.FootContent;
boVM.UpdateDate = bo.UpdateDate.ToString("yyyy-MM-dd");
if (bo.Editor != null)
{
boVM.CreatorUserID = bo.Editor.Id.ToString();
boVM.CreatorUserName = bo.Editor.UserName;
}
}
public async Task <bool> SaveBo(CourseItemContentVM boVM)
{
var bo = _boRepository.GetSingle(boVM.Id);
if (bo == null)
{
bo = new CourseItemContent();
}
_VMMapToBo(bo, boVM);
if (!String.IsNullOrEmpty(boVM.CreatorUserID))
{
bo.Editor = await _userManager.FindByIdAsync(boVM.CreatorUserID);
}
var x = await _boRepository.AddOrEditAndSaveAsyn(bo);
return(x);
}
public CourseItemContentVM GetVM(Guid boId)
{
var boVM = new CourseItemContentVM();
// 初始化数据对象
var bo = _boRepository.GetSingle(boId, z => z.Editor);
if (bo == null)
{
bo = new CourseItemContent();
boVM.IsNew = true;
}
else
{
boVM.IsNew = false;
}
// 映射基本的属性值
_BoMapToVM(bo, boVM);
// 设置供前端下拉选项所需要的数据集合
SetTypeItems(boVM);
return(boVM);
}
public void SetTypeItems(CourseItemContentVM boVM)
{
}