public async Task <IActionResult> Submit([FromForm] MessageRequestViewModel messageRequest)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
PublicProfile profile = null;
if (!messageRequest.IsAnonymous && _signInManager.IsSignedIn(User))
{
profile = await _userManager.GetPublicProfileByUserAsync(User);
}
var model = new Message
{
Author = profile,
Content = messageRequest.Content,
PublishDate = DateTime.Now
};
if (profile != null)
{
var baseValue = ReviewSubmitExperienceReward;
var recentMessages = await GetRecentMessagesCountAsync(profile) * SubsequentReviewModifier;
baseValue = Math.Max(baseValue - recentMessages, 0);
if (baseValue > 0)
{
var realXpGained = profile.AddExperience(baseValue);
if (realXpGained > 0)
{
ViewBag.HasExperience = true;
ViewBag.GainedExperience = baseValue;
}
}
}
await _context.WebsiteReviews.AddAsync(model);
await _context.SaveChangesAsync();
_cache.Remove(Cache.LastReviews); // refresh the cache
ViewBag.IsRecent = true;
return(PartialView("_ReviewPartial", model));
}
private static void ProcessExperience(int diff, PublicProfile author, bool isFromDownVote = false)
{
if (diff == 0)
{
return;
}
var sign = Math.Clamp(diff, -1, 1);
var downvoteXp = diff * UpvoteExperienceBonus / 4;
var xp = UpvoteExperienceBonus * sign;
if (isFromDownVote && diff <= 1)
{
xp = downvoteXp;
}
if (diff > 1 || diff < -1) // big vote (upvote -> downvote)
{
xp += (downvoteXp / diff) * sign;
}
author.AddExperience(xp);
}
