refresh-loop.go

@@ -19,6 +19,7 @@ import (
 
 const (
 	TenYear    = 3153600000
+	OneMonth   = OneDay * 30
 	OneDay     = 86400
 	OneHour    = 3600
 	TenMinutes = 600
@@ -218,14 +219,12 @@ func processorLoop(ctx context.Context, db db, fetch *pool[*Feed, *Response]) {
 
 func checkTemp(twts types.Twts) int {
 	if len(twts) < 5 {
-		return OneDay
+		return 7*OneDay
 	}
-	sort.Sort(sort.Reverse(twts))
+	sort.Sort(twts)
 
-	now := time.Now()
-
-	since_first := now.Sub(twts[0].Created())
-	since_fifth := now.Sub(twts[4].Created())
+	since_first := -time.Until(twts[0].Created())
+	since_fifth := -time.Until(twts[4].Created())
 
 	if since_first < 2 * time.Hour || since_fifth < 8 * time.Hour {
 		return TwoMinutes
@@ -236,8 +235,24 @@ func checkTemp(twts types.Twts) int {
 	}
 
 	if since_first < 8 * time.Hour || since_fifth < 32 * time.Hour{
-		return TenMinutes
+		return 2*TenMinutes
 	}
 
-	return OneDay
+	if since_first < 16 * time.Hour || since_fifth < 64 * time.Hour{
+		return 4*TenMinutes
+	}
+
+	if since_first < 24 * time.Hour || since_fifth < 128 * time.Hour{
+		return OneDay
+	}
+
+	if since_first < 48 * time.Hour || since_fifth < 256 * time.Hour{
+		return 2*OneDay
+	}
+
+	if since_first < 96 * time.Hour || since_fifth < 512 * time.Hour{
+		return 7*OneDay
+	}
+
+	return OneMonth
 }