public async Task AddProposedTopic(string topicName, string username)
{
using (var databaseContext = new DatabaseContext())
{
var user = await databaseContext.Users.SingleOrDefaultAsync(u => u.UserName == username);
var topic = new ProposedTopic()
{
TopicName = topicName, User = user
};
databaseContext.ProposedTopics.Add(topic);
await databaseContext.SaveChangesAsync();
}
}
public async Task <IActionResult> Create([Bind("Id,Name")] ProposedTopic proposedTopic)
{
if (ModelState.IsValid)
{
_context.Add(proposedTopic);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ModelState.AddModelError("", "Тема должна быть длиной от 10 до 100 символов");
ViewData["topics"] = await _context.ProposedTopics.ToListAsync();
return(View("Index", proposedTopic));
}
public async Task <IActionResult> Index(ProposedTopic topic)
{
ViewData["topics"] = await _context.ProposedTopics.ToListAsync();
return(View(topic ?? new ProposedTopic()));
}
// 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(int?id)
{
if (id == null)
{
return(NotFound());
}
var pathToUpdate = await _context.Paths.FindAsync(id);
if (pathToUpdate == null)
{
return(RedirectToPage("/error", new { errorMessage = "That's Odd! We were unable to find this Path." }));
}
// Is this an attempt to change the name? If so check the name.
if (pathToUpdate.Name.ToLower() != Name.ToLower())
{
if (await Path.PathNameAlreadyExistsStaticAsync(_context, Name))
{
ModelState.AddModelError("Name", "Sorry, this Name is already in use.");
}
}
// confirm our owner is a valid path owner.
IdentityUser user = await _userManager.GetUserAsync(User);
if (!pathToUpdate.IsPathOwner(user.Email))
{
return(RedirectToPage("/error", new { errorMessage = "Sorry! Only a Path Owner is allowed to publish a Path" }));
}
// Try to update our model with the bound Name, Topic Properties.
BibleId = await Path.GetValidBibleIdAsync(_context, BibleId);
BibleVerses = await Path.GetPathVersesAsync(_context, BibleId);
if (await TryUpdateModelAsync <Path>(
pathToUpdate,
"Path",
p => p.Name, p => p.Topics))
{
// Now We've got some necessary validation to do here so let's build the verse text block
pathToUpdate.Name = Name; // Name is handled seperately for remote validation to work.
StringBuilder PathText = new StringBuilder();
foreach (BibleVerse Verse in BibleVerses)
{
PathText.Append(Verse.Text + " ");
}
String PathTextForCompare = PathText.ToString().ToLower();
if (!PathTextForCompare.Contains(pathToUpdate.Name.ToLower()))
{
//Invalidate the Model State by adding a Model Error
ModelState.AddModelError(string.Empty, "Please check Name and Topics");
ModelState.AddModelError("Name", "Sorry! The supplied name was not found in the text shown below. Please select a Path Name from Bible passages in this Path.");
}
if (pathToUpdate.Topics != null)
{
string[] IndividualProposedTopics = pathToUpdate.Topics.Split(',');
foreach (string ProposedTopic in IndividualProposedTopics)
{
if (!(PathTextForCompare.Contains(ProposedTopic.ToLower())))
{
//Invalidate the Model State by adding a Model Error
ModelState.AddModelError(string.Empty, "Please check Name and Topics");
string ErrorMessage = "Sorry! The following Topic was not found in the Bible passages in this Path: " + ProposedTopic;
ModelState.AddModelError("Path.Topics", ErrorMessage);
}
}
}
if (!ModelState.IsValid)
{
//BibleVerses is already set
return(Page());
}
_context.Attach(pathToUpdate).State = EntityState.Modified;
pathToUpdate.Modified = DateTime.Now;
pathToUpdate.IsPublished = true;
await _context.SaveChangesAsync();
return(RedirectToPage("./MyPaths"));
}
//BibleVerses set above
return(Page());
}