public ActionResult CellList(int collectionId, string searchStr, int pageIndex = 1)
{
if (Session["admin"] != null)
{
ViewBag.searchStr = searchStr;
VideoCollections videoCollection = db.VideoCollections.Find(collectionId);
ViewBag.CollectionName = videoCollection.Title;
if (!string.IsNullOrEmpty(searchStr))
{
var Videos = db.Videos.Where(item => item.VideoCollectionId == collectionId && item.Title.Contains(searchStr));
int count = Videos.Count();
Videos = Videos.OrderByDescending(item => item.Id).Skip(pageSize * (pageIndex - 1)).Take(pageSize);
CellInitPage(collectionId, pageIndex, count);
return(View(Videos));
}
else
{
var Videos = db.Videos.Where(item => item.VideoCollectionId == collectionId).OrderByDescending(item => item.Id).Skip(pageSize * (pageIndex - 1)).Take(pageSize);
int count = db.Videos.Where(item => item.VideoCollectionId == collectionId).Count();
CellInitPage(collectionId, pageIndex, count);
return(View(Videos));
}
}
else
{
return(RedirectToAction("Login", "Console"));
}
}
public ActionResult GetVideoDetail()
{
var stream = HttpContext.Request.InputStream;
string requestJson = new StreamReader(stream).ReadToEnd(); //json 字符串在此
JObject jo = (JObject)JsonConvert.DeserializeObject(requestJson);
int videoCollectionId = Convert.ToInt32(jo["videoId"].ToString());
VideoCollections videoCollection = db.VideoCollections.Find(videoCollectionId);
List <Videos> videos = db.Videos.Where(item => item.VideoCollectionId == videoCollectionId).ToList();
VideoDetailData videoDetailData = new VideoDetailData();
videoDetailData.Id = videoCollection.Id;
videoDetailData.Title = videoCollection.Title;
videoDetailData.CreateTime = videoCollection.CreateTime.ToString("yyyy-MM-dd");
videoDetailData.Level = videoCollection.Grade;
videoDetailData.Tags = videoCollection.Tags;
videoDetailData.Content = "/admin/video/preview/" + videoCollectionId;
List <VideoDetail> videoDetails = new List <VideoDetail>();
foreach (Videos video in videos)
{
VideoDetail videoDetail = new VideoDetail();
videoDetail.Id = video.Id;
int originalWidth = 0;
int originalHeight = 0;
if (video.VideoIndex != null)
{
videoDetail.PicAD = video.VideoIndex;
System.Drawing.Image imgOriginal = System.Drawing.Image.FromFile(Server.MapPath(HttpUtility.UrlDecode(videoCollection.PicIndex)));
originalWidth = imgOriginal.Width;
originalHeight = imgOriginal.Height;
}
else
{
videoDetail.PicAD = "";
}
videoDetail.PicWidth = originalWidth;
videoDetail.PicHeight = originalHeight;
videoDetail.Title = video.Title;
if (video.VideoLink != null)
{
videoDetail.VideoLink = video.VideoLink;
}
else
{
videoDetail.VideoLink = "";
}
videoDetails.Add(videoDetail);
}
videoDetailData.VideoDetail = videoDetails;
return(Json(new { data = videoDetailData }));
}
public ActionResult Edit(int id)
{
if (Session["admin"] != null)
{
ViewBag.IsCreate = true;
VideoCollections video = db.VideoCollections.Find(id);
return(View("Edit", video));
}
else
{
return(RedirectToAction("Login", "Console"));
}
}
public ActionResult CellEdit(int id)
{
if (Session["admin"] != null)
{
ViewBag.IsCreate = true;
Videos video = db.Videos.Find(id);
VideoCollections videoCollection = db.VideoCollections.Find(video.VideoCollectionId);
ViewBag.CollectionName = videoCollection.Title;
return(View("CellEdit", video));
}
else
{
return(RedirectToAction("Login", "Console"));
}
}
public ActionResult CellCreate(int collectionId)
{
if (Session["admin"] != null)
{
VideoCollections videoCollection = db.VideoCollections.Find(collectionId);
ViewBag.CollectionName = videoCollection.Title;
ViewBag.IsCreate = false;
Videos video = new Videos();
video.VideoCollectionId = collectionId;
return(View("CellEdit", video));
}
else
{
return(RedirectToAction("Login", "Console"));
}
}
public ActionResult SaveEdit(VideoCollections video, bool IsCreate)
{
if (Session["admin"] != null)
{
if (IsCreate)
{
video.UpdateTime = DateTime.Now;
db.Entry(video).State = EntityState.Modified;
}
else
{
video.CreateTime = DateTime.Now;
video.UpdateTime = DateTime.Now;
db.VideoCollections.Add(video);
}
db.SaveChanges();
return(RedirectToAction("List"));
}
else
{
return(RedirectToAction("Login", "Console"));
}
}
public ActionResult Preview(int id)
{
VideoCollections article = db.VideoCollections.Find(id);
return(View(article));
}
