✨ Mix awarded score into ranks
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@@ -19,12 +19,12 @@ public class ActivityService(
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{
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private static double CalculateHotRank(Post.Post post, Instant now)
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{
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var performanceScore = post.Upvotes - post.Downvotes + post.RepliesCount;
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var performanceScore = post.Upvotes - post.Downvotes + post.RepliesCount + (int)post.AwardedScore / 10;
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var postTime = post.PublishedAt ?? post.CreatedAt;
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var timeScore = (now - postTime).TotalMinutes;
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// Add 1 to score to prevent negative results for posts with more downvotes than upvotes
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// Time dominates ranking, performance adjusts within similar timeframes.
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var performanceWeight = Math.Log(performanceScore + 5); // smooth adjustment, median ~4-5
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var performanceWeight = performanceScore + 5;
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// Normalize time influence since average post interval ~60 minutes
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var normalizedTime = timeScore / 60.0;
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return performanceWeight / Math.Pow(normalizedTime + 1.0, 1.2);
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@@ -848,12 +848,19 @@ public partial class PostService(
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g => g.Count()
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);
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// Load awardsScores for postsInPeriod
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var awardsScores = await db.Posts
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.Where(p => postsInPeriod.Contains(p.Id))
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.ToDictionaryAsync(p => p.Id, p => p.AwardedScore);
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var reactSocialPoints = postsInPeriod
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.Select(postId => new
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{
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PostId = postId,
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Count = (reactionScores.TryGetValue(postId, out var rScore) ? rScore : 0) +
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(repliesCounts.TryGetValue(postId, out var repCount) ? repCount : 0)
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Count =
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(reactionScores.TryGetValue(postId, out var rScore) ? rScore : 0)
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+ (repliesCounts.TryGetValue(postId, out var repCount) ? repCount : 0)
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+ (awardsScores.TryGetValue(postId, out var awardScore) ? (int)(awardScore / 10) : 0)
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})
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.OrderByDescending(e => e.Count)
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.Take(5)
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@@ -877,7 +884,7 @@ public partial class PostService(
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SocialCredits = e.Value
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}).ToList();
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if (records.Any())
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if (records.Count != 0)
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{
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db.PostFeaturedRecords.AddRange(records);
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await db.SaveChangesAsync();
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