feat/rankings: make sorting stable (#235)

1 files changed, 18 insertions, 3 deletions

diff --git a/rankings/filter.go b/rankings/filter.go
index 2af7911..f90321f 100644
--- a/rankings/filter.go
+++ b/rankings/filter.go
@@ -31,7 +31,12 @@ func filterRankings(spRankings, mpRankings, overallRankings *[]*Player, players
 
         log.Println("sorting the ranks")
         sort.Slice(*spRankings, func(i, j int) bool {
-                return (*spRankings)[i].SpScoreCount < (*spRankings)[j].SpScoreCount
+                a := (*spRankings)[i]
+                b := (*spRankings)[j]
+                if a.SpScoreCount == b.SpScoreCount {
+                        return a.SteamID < b.SteamID
+                }
+                return a.SpScoreCount < b.SpScoreCount
         })
 
         rank := 1
@@ -52,7 +57,12 @@ func filterRankings(spRankings, mpRankings, overallRankings *[]*Player, players
         }
 
         sort.Slice(*mpRankings, func(i, j int) bool {
-                return (*mpRankings)[i].MpScoreCount < (*mpRankings)[j].MpScoreCount
+                a := (*mpRankings)[i]
+                b := (*mpRankings)[j]
+                if a.MpScoreCount == b.MpScoreCount {
+                        return a.SteamID < b.SteamID
+                }
+                return a.MpScoreCount < b.MpScoreCount
         })
 
         rank = 1
@@ -73,7 +83,12 @@ func filterRankings(spRankings, mpRankings, overallRankings *[]*Player, players
         }
 
         sort.Slice(*overallRankings, func(i, j int) bool {
-                return (*overallRankings)[i].OverallScoreCount < (*overallRankings)[j].OverallScoreCount
+                a := (*overallRankings)[i]
+                b := (*overallRankings)[j]
+                if a.OverallScoreCount == b.OverallScoreCount {
+                        return a.SteamID < b.SteamID
+                }
+                return a.OverallScoreCount < b.OverallScoreCount
         })
 
         rank = 1