public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Paper = await _context.Papers.FirstOrDefaultAsync(m => m.ID == id);
if (Paper == null)
{
return(NotFound());
}
var authorizationResult = await _authorizationService
.AuthorizeAsync(User, Paper, PaperOperations.Delete);
if (authorizationResult.Succeeded)
{
return(Page());
}
else if (User.Identity.IsAuthenticated)
{
return(new ForbidResult());
}
else
{
return(new ChallengeResult());
}
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Paper = await _context.Papers.FindAsync(id);
if (Paper == null)
{
return(NotFound());
}
var authorizationResult = await _authorizationService
.AuthorizeAsync(User, Paper, PaperOperations.Delete);
if (authorizationResult.Succeeded)
{
_context.Papers.Remove(Paper);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
else if (User.Identity.IsAuthenticated)
{
return(new ForbidResult());
}
else
{
return(new ChallengeResult());
}
}
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
var paper = new Models.Paper
{
Author = await _userManager.GetUserAsync(User),
NeedsCompilation = true,
Title = Input.Title,
Content = Input.Content,
UnderSubmission = Input.UnderSubmission
};
_context.Papers.Add(paper);
await _context.SaveChangesAsync();
TempData["StatusMessage"] = $"Successfully created paper {paper.ID}";
return(RedirectToPage("./Index"));
}
