Billing Stripe, link regia mobile e staff solo trasmissione.

Aggiunge fatturazione club, pagina regia condivisibile senza account, roster squadre e rimuove la modalità controller dall'app (v1.1.0).

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/services/scoring/apply_action.rb

@@ -0,0 +1,110 @@
+module Scoring
+  class ApplyAction
+    Result = Struct.new(:score, :set_won, :match_won, :winner, keyword_init: true)
+
+    def initialize(session:, action:)
+      @session = session
+      @match = session.match
+      @action = action.to_s
+      @rules = Rules.from_match(@match)
+    end
+
+    def call
+      score = @session.score_state || @session.create_score_state!(
+        home_sets: 0, away_sets: 0, home_points: 0, away_points: 0, current_set: 1, set_partials: []
+      )
+
+      case @action
+      when "home_point"
+        apply_point(score, :home)
+      when "away_point"
+        apply_point(score, :away)
+      when "home_undo"
+        apply_undo(score, :home)
+      when "away_undo"
+        apply_undo(score, :away)
+      when "close_set"
+        apply_close_set(score)
+      else
+        raise ArgumentError, "Azione non valida"
+      end
+    end
+
+    private
+
+    def apply_point(score, side)
+      if side == :home
+        score.home_points += 1
+      else
+        score.away_points += 1
+      end
+      score.save!
+      broadcast(score)
+      winner = @rules.set_winner_from_points(
+        home_points: score.home_points,
+        away_points: score.away_points,
+        current_set: score.current_set
+      )
+      Result.new(score: score, set_won: winner.present?, match_won: false, winner: winner)
+    end
+
+    def apply_undo(score, side)
+      if side == :home
+        score.home_points = [score.home_points - 1, 0].max
+      else
+        score.away_points = [score.away_points - 1, 0].max
+      end
+      score.save!
+      broadcast(score)
+      Result.new(score: score, set_won: false, match_won: false, winner: nil)
+    end
+
+    def apply_close_set(score)
+      winner = @rules.set_winner_from_points(
+        home_points: score.home_points,
+        away_points: score.away_points,
+        current_set: score.current_set
+      )
+      winner ||= score.home_points > score.away_points ? :home : :away if score.home_points != score.away_points
+      return Result.new(score: score, set_won: false, match_won: false, winner: nil) unless winner
+
+      close_set_for(score, winner)
+    end
+
+    def close_set_for(score, winner)
+      partials = Array(score.set_partials)
+      partials << {
+        "set" => score.current_set,
+        "home" => score.home_points,
+        "away" => score.away_points
+      }
+
+      if winner == :home
+        score.home_sets += 1
+      else
+        score.away_sets += 1
+      end
+
+      match_winner = @rules.match_winner(home_sets: score.home_sets, away_sets: score.away_sets)
+
+      score.assign_attributes(
+        set_partials: partials,
+        home_points: 0,
+        away_points: 0,
+        current_set: score.current_set + 1
+      )
+      score.save!
+      broadcast(score)
+      Result.new(
+        score: score,
+        set_won: true,
+        match_won: match_winner.present?,
+        winner: match_winner || winner
+      )
+    end
+
+    def broadcast(score)
+      SessionChannel.broadcast_message(@session, score.as_cable_payload)
+    end
+  end
+end