fix: solve group matches issue

Author: Bulletdev

app/controllers/cup_controller.rb

@@ -68,17 +68,14 @@ def results
     @h2h          = build_h2h(@schedule)
     @streak_map   = build_streak_map(@schedule)
 
-    tbd = ->(m) { m["Team1"].to_s.strip.downcase == "tbd" || m["Team2"].to_s.strip.downcase == "tbd" }
+    @group_matches   = @schedule.reject { |m| playoff_phase?(m["Phase"]) || tbd_match?(m) }
+    @playoff_matches = @schedule.select { |m| playoff_phase?(m["Phase"]) || tbd_match?(m) }
 
-    @group_matches   = @schedule.reject { |m| playoff_phase?(m["Phase"]) || tbd.(m) }
-    @playoff_matches = @schedule.select { |m| playoff_phase?(m["Phase"]) || tbd.(m) }
-
-    # Group by calendar date (YYYY-MM-DD) and assign sequential day numbers
-    grouped_by_date = @group_matches
-      .group_by { |m| m["DateTime_UTC"].to_s[0, 10] }
-      .sort.to_h
-    day_index = grouped_by_date.keys.each_with_index.to_h
-    @group_by_day = grouped_by_date.transform_keys { |date| day_index[date] + 1 }
+    # Group by calendar date so each real day gets its own section
+    sorted_dates = @group_matches.map { |m| m["DateTime_UTC"].to_s[0, 10] }.uniq.sort
+    @group_by_day = sorted_dates.each_with_index.each_with_object({}) do |(date, i), h|
+      h[i + 1] = @group_matches.select { |m| m["DateTime_UTC"].to_s.start_with?(date) }
+    end
 
     @playoff_by_phase = @playoff_matches
       .group_by { |m| m["Phase"] }
@@ -188,6 +185,10 @@ def parse_utc(dt_str)
     nil
   end
 
+  def tbd_match?(match)
+    match["Team1"].to_s.strip.casecmp?("tbd") || match["Team2"].to_s.strip.casecmp?("tbd")
+  end
+
   def playoff_phase?(phase)
     phase.to_s.match?(/quarter|semi|final/i)
   end