public async Task <IActionResult> Edit(int id, [Bind("Id,Text,MessageId")] MessageHashtag messageHashtag)
{
if (id != messageHashtag.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(messageHashtag);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!MessageHashtagExists(messageHashtag.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["MessageId"] = new SelectList(_context.Messages, "Id", "Id", messageHashtag.MessageId);
return(View(messageHashtag));
}
public async Task <IActionResult> Create([Bind("Id,Text,MessageId")] MessageHashtag messageHashtag)
{
if (ModelState.IsValid)
{
var userId = this.User.FindFirstValue(ClaimTypes.NameIdentifier);
var neighbor = _context.Neighbors.Where(n => n.ApplicationUserId == userId).FirstOrDefault();
var messageHashtagTexts = messageHashtag.Text.Split(",").ToList();
//var neighborHashtags = _context.Hashtags.Where(h => h.NeighborId == neighbor.Id).Select(h => h.Text).ToList();
var hashtagTexts = _context.Hashtags.Where(h => h.NeighborId == neighbor.Id).Select(h => h.Text).ToList();
//var hashtagListForMessage = new List<string>();
foreach (var m in messageHashtagTexts)
{
MessageHashtag newMessageHashtag = new MessageHashtag();
newMessageHashtag.MessageId = messageHashtag.MessageId;
//hashtagListForMessage.Add(m);
newMessageHashtag.Text = m;
_context.Add(newMessageHashtag);
await _context.SaveChangesAsync();
if (hashtagTexts.Contains(m))
{
continue;
}
else
{
Hashtag newHashtag = new Hashtag();
newHashtag.NeighborId = neighbor.Id;
newHashtag.Text = m;
_context.Add(newHashtag);
await _context.SaveChangesAsync();
}
}
//Message message = _context.Messages.Where(m => m.Id == messageHashtag.MessageId).FirstOrDefault();
//message.Hashtags = hashtagListForMessage;
return(RedirectToAction("Index", "Messages"));
}
ViewData["MessageId"] = new SelectList(_context.Messages, "Id", "Id", messageHashtag.MessageId);
return(View(messageHashtag));
}
private void CreateHashtag(Message message, Capture tag, IList <Hashtag> createdHashtags)
{
var value = tag.Value.Replace("#", "").ToLower();
var hashtag = createdHashtags.FirstOrDefault(x => x.Name == value) ?? _hashtagRepository.FindByName(value);
if (hashtag == null)
{
hashtag = new Hashtag {
Name = value
};
_hashtagRepository.Create(hashtag);
createdHashtags.Add(hashtag);
}
var messageHashtag = new MessageHashtag
{
Hashtag = hashtag,
Message = message,
Index = tag.Index,
Length = tag.Length
};
_messageHashtagRepository.Create(messageHashtag);
}
