// GET: Contents/Create
public IActionResult Create()
{
ContentCreateViewModel content = new ContentCreateViewModel();
ViewData["CategoryID"] = new SelectList(_context.Category, "ID", "CategoryName");
return(View(content));
}
public async Task <IActionResult> Create([Bind("ID,ContentTitle,ShortDescription,Url,LongDescription,NoOfLikes,IsEdited,IsHeadline,DatePublished,DateEdited,VideoUrl,CategoryID")] ContentCreateViewModel contentView)
{
Content content = new Content();
if (ModelState.IsValid)
{
IFormFile file = contentView.Url;
string relativePath = "";
if (file != null)
{
var fileName = $"{contentView.ID}{Path.GetFileName(file.FileName)}";
relativePath = Path.Combine("images", fileName);
var absolutePath = Path.Combine(_env.WebRootPath, relativePath);
using (FileStream stream = new FileStream(absolutePath, FileMode.Create))
{
file.CopyTo(stream);
}
}
content = new Content
{
ID = contentView.ID,
ContentTitle = contentView.ContentTitle,
ShortDescription = contentView.ShortDescription,
ImageUrl = relativePath,
LongDescription = contentView.LongDescription,
NoOfLikes = contentView.NoOfLikes,
IsEdited = contentView.IsEdited,
IsHeadline = contentView.IsHeadline,
DatePublished = DateTime.Now,
DateEdited = DateTime.Now,
VideoUrl = contentView.VideoUrl,
CategoryID = contentView.CategoryID
};
_context.Add(content);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["CategoryID"] = new SelectList(_context.Category, "ID", "CategoryName", content.CategoryID);
return(View(content));
}
// GET: Contents/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var content = await _context.Content.FindAsync(id);
if (content == null)
{
return(NotFound());
}
ContentCreateViewModel realContent = new ContentCreateViewModel {
Category = content.Category, CategoryID = content.CategoryID, ContentTitle = content.ContentTitle, DateEdited = content.DateEdited, DatePublished = content.DatePublished,
ID = content.ID, ImageUrl = content.ImageUrl, IsEdited = content.IsEdited, IsHeadline = content.IsHeadline, LongDescription = content.LongDescription,
NoOfLikes = content.NoOfLikes, ShortDescription = content.ShortDescription, VideoUrl = content.VideoUrl
};
ViewData["CategoryID"] = new SelectList(_context.Category, "ID", "CategoryName", content.CategoryID);
return(View(realContent));
}
public async Task <IActionResult> Edit(int id, [Bind("ID,ContentTitle,ShortDescription,Url,LongDescription,NoOfLikes,IsEdited,IsHeadline,DatePublished,DateEdited,CategoryID,VideoUrl,ImageUrl")] ContentCreateViewModel contentView)
{
Content content = new Content();
if (id != contentView.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
IFormFile file = contentView.Url;
string relativePath = "";
if (file != null)
{
if (contentView.ImageUrl != null)
{
var oldPath = Path.Combine(_env.WebRootPath, contentView.ImageUrl);
if (System.IO.File.Exists(oldPath))
{
System.IO.File.Delete(oldPath);
}
}
var fileName = $"{contentView.ID}{Path.GetFileName(file.FileName)}";
relativePath = Path.Combine("images", fileName);
var absolutePath = Path.Combine(_env.WebRootPath, relativePath);
using (FileStream stream = new FileStream(absolutePath, FileMode.Create))
{
file.CopyTo(stream);
}
}
content = new Content
{
ID = contentView.ID,
ContentTitle = contentView.ContentTitle,
ShortDescription = contentView.ShortDescription,
ImageUrl = (!string.IsNullOrEmpty(relativePath)) ? relativePath : contentView.ImageUrl,
LongDescription = contentView.LongDescription,
NoOfLikes = contentView.NoOfLikes,
IsEdited = contentView.IsEdited,
IsHeadline = contentView.IsHeadline,
DatePublished = contentView.DatePublished,
DateEdited = DateTime.Now,
VideoUrl = contentView.VideoUrl,
CategoryID = contentView.CategoryID
};
try
{
_context.Update(content);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ContentExists(content.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["CategoryID"] = new SelectList(_context.Category, "ID", "ID", content.CategoryID);
return(View(contentView));
}
