public ActionResult _DiscussionReply()
{
var model = new DiscussionView();
ModelState.Clear();
return(PartialView(model));
}
DiscussionView EnsureView(View convertView)
{
DiscussionView view = convertView as DiscussionView;
if (view == null)
{
view = new DiscussionView(context);
}
return(view);
}
public async Task <ActionResult> View(int id)
{
var model = new DiscussionView();
model.NewDiscussionReply = new CreateCourseDiscussionPostModel();
model.Post = new List <DiscussionPostModel>();
model.Attachment = new List <DiscussionAttachment>();
model.Discussion = new Discussion();
var DiscussionResponse = await WepApiMethod.SendApiAsync <Discussion>(HttpVerbs.Get, $"eLearning/CourseDiscussion/GetDiscussion?id={id}");
if (DiscussionResponse.isSuccess)
{
model.Discussion = DiscussionResponse.Data;
var PostResponse = await WepApiMethod.SendApiAsync <List <DiscussionPostModel> >(HttpVerbs.Get, $"eLearning/CourseDiscussion/GetPost?id={id}");
if (PostResponse.isSuccess)
{
model.Post = PostResponse.Data;
}
else
{
TempData["ErrorMessage"] = "Failed Load Discussion Thread";
return(RedirectToAction("List"));
}
var AttachmentResponse = await WepApiMethod.SendApiAsync <List <DiscussionAttachment> >(HttpVerbs.Get, $"eLearning/CourseDiscussion/GetAttachment?id={id}");
if (AttachmentResponse.isSuccess)
{
model.Attachment = AttachmentResponse.Data;
}
else
{
TempData["ErrorMessage"] = "Failed Load Discussion Thread";
return(RedirectToAction("List"));
}
model.NewDiscussionReply.DiscussionId = id;
model.NewDiscussionReply.IsDeleted = false;
model.NewDiscussionReply.Message = "";
model.NewDiscussionReply.UserId = CurrentUser.UserId;
return(View(model));
}
else
{
TempData["ErrorMessage"] = "Failed Load Discussion Thread";
return(RedirectToAction("List"));
}
}
public async Task <ActionResult> CreateNewComment(DiscussionView NewPost)
{
if (NewPost != null)
{
if (NewPost.NewDiscussionReply != null)
{
var DiscussionResponse = await WepApiMethod.SendApiAsync <DiscussionPost>(HttpVerbs.Get, $"eLearning/CourseDiscussion/GetParentPost?id={NewPost.NewDiscussionReply.ParentId}");
if (DiscussionResponse.isSuccess)
{
var parentPost = DiscussionResponse.Data;
if (NewPost.NewDiscussionReply != null)
{
DateTime _now = DateTime.Now;
DiscussionPost _post = new DiscussionPost();
_post.DiscussionId = parentPost.DiscussionId;
_post.ParentId = parentPost.Id;
_post.Topic = parentPost.Topic;
_post.Message = NewPost.NewDiscussionReply.Message;
_post.IsDeleted = false;
_post.UserId = CurrentUser.UserId.Value;
_post.CreatedBy = CurrentUser.UserId.Value;
_post.CreatedDate = _now;
_post.UpdatedBy = CurrentUser.UserId.Value;
db.DiscussionPosts.Add(_post);
db.SaveChanges();
return(RedirectToAction("View", new { id = parentPost.DiscussionId }));
}
}
else
{
}
}
}
return(RedirectToAction("List"));
}
void FetchAvatar(string url, DiscussionView view, long version)
{
var data = faceCache.GetOrAdd(url, u => Task.Run(() => {
u = ResizeUrl(u);
var client = new WebClient();
try {
return(client.DownloadData(u));
} catch {
return(null);
}
}));
if (data.IsCompleted && data.Result != null)
{
var avatar = view.FindViewById <ImageView> (Resource.Id.PostAvatar);
var bmp = BitmapFactory.DecodeByteArray(data.Result, 0, data.Result.Length);
bmp = ResizeBitmap(bmp);
avatar.SetImageDrawable(new VignetteDrawable(bmp, withEffect: false));
}
else
{
data.ContinueWith(t => {
if (t.Result != null && view.VersionNumber == version)
{
var bmp = BitmapFactory.DecodeByteArray(data.Result, 0, data.Result.Length);
bmp = ResizeBitmap(bmp);
context.RunOnUiThread(() => {
if (view.VersionNumber == version)
{
var avatar = view.FindViewById <ImageView> (Resource.Id.PostAvatar);
avatar.SetImageDrawable(new VignetteDrawable(bmp, withEffect: false));
}
});
}
});
}
}
public async Task <ActionResult> CreateNewReply(DiscussionView NewPost)
{
if (NewPost != null)
{
if (NewPost.NewDiscussionReply != null)
{
DateTime _now = DateTime.Now;
int _attachmentId = 0;
//int attachmentId = SaveAttachment(_now, Request.Files).Result;
foreach (string file in Request.Files)// set 1 only
{
for (int i = 0; i < Request.Files.Count; i++)
{
var filex = Request.Files[i];
if (!String.IsNullOrEmpty(filex.FileName))
{
var fileName = Path.GetFileName(filex.FileName);
var fileId = _now.Ticks.ToString() + "_" + fileName;
var fullPath = Path.Combine(StorageRoot, fileId);
try
{
System.IO.Directory.CreateDirectory(StorageRoot);
filex.SaveAs(fullPath);
var attachment = new CreateCourseDiscussionAttachmentModel()
{
Id = 0,
FileName = fileName,
FileSize = filex.ContentLength,
FileType = filex.ContentType,
FilePath = @"~\App_Data\DiscussionAttachment\" + fileId,
FileTag = "",
FileNameOnStorage = fileId,
CreatedBy = CurrentUser.UserId.Value,
CreatedDate = _now,
};
var attachmentresponse = await WepApiMethod.SendApiAsync <int>(HttpVerbs.Post, $"eLearning/CourseDiscussion/CreateAttachment", attachment);
if (attachmentresponse.isSuccess)
{
_attachmentId = attachmentresponse.Data;
}
}
catch
{
TempData["ErrorMessage"] = "Error save attachment";
//return RedirectToAction("List");
}
}
}
}
// add attachment
// add reply (attach attachment id if any)
DiscussionPost _post = new DiscussionPost();
_post.DiscussionId = NewPost.NewDiscussionReply.DiscussionId;
_post.ParentId = null;
_post.Topic = "";
_post.Message = NewPost.NewDiscussionReply.Message;
_post.IsDeleted = false;
_post.UserId = CurrentUser.UserId.Value;
_post.CreatedBy = CurrentUser.UserId.Value;
_post.CreatedDate = _now;
_post.UpdatedBy = CurrentUser.UserId.Value;
//db.DiscussionPosts.Add(_post);
//db.SaveChanges();
var addNewReply = await WepApiMethod.SendApiAsync <DiscussionPost>(HttpVerbs.Post, $"eLearning/CourseDiscussion/AddDiscussionReply", _post);
if (addNewReply.isSuccess)
{
var addedReply = addNewReply.Data;
if (_attachmentId > 0)
{
var linkAttachment = await WepApiMethod.SendApiAsync <bool>(HttpVerbs.Post, $"eLearning/CourseDiscussion/AddAttachmentToDisccusion?pid={addedReply.Id}&aid={_attachmentId}");
if (linkAttachment.isSuccess)
{
}
else
{
}
//DiscussionAttachment _attachment = new DiscussionAttachment()
//{
// AttachmentId = _attachmentId,
// PostId = _post.Id,
//};
//db.DiscussionAttachment.Add(_attachment);
//db.SaveChanges();
}
}
else
{
//error
}
}
}
return(RedirectToAction("View", new { id = NewPost.NewDiscussionReply.DiscussionId }));
}
void FetchAvatar (string url, DiscussionView view, long version)
{
var data = faceCache.GetOrAdd (url, u => Task.Run (() => {
u = ResizeUrl (u);
var client = new WebClient ();
try {
return client.DownloadData (u);
} catch {
return null;
}
}));
if (data.IsCompleted && data.Result != null) {
var avatar = view.FindViewById<ImageView> (Resource.Id.PostAvatar);
var bmp = BitmapFactory.DecodeByteArray (data.Result, 0, data.Result.Length);
bmp = ResizeBitmap (bmp);
avatar.SetImageDrawable (new VignetteDrawable (bmp, withEffect: false));
} else {
data.ContinueWith (t => {
if (t.Result != null && view.VersionNumber == version) {
var bmp = BitmapFactory.DecodeByteArray (data.Result, 0, data.Result.Length);
bmp = ResizeBitmap (bmp);
context.RunOnUiThread (() => {
if (view.VersionNumber == version) {
var avatar = view.FindViewById<ImageView> (Resource.Id.PostAvatar);
avatar.SetImageDrawable (new VignetteDrawable (bmp, withEffect: false));
}
});
}
});
}
}
DiscussionView EnsureView (View convertView)
{
DiscussionView view = convertView as DiscussionView;
if (view == null)
view = new DiscussionView (context);
return view;
}
