Added mat assignment rules for the bout board and fixed the bug where a delegate making the tournamnet info public changes them to the owner

app/controllers/mat_assignment_rules_controller.rb

@@ -0,0 +1,82 @@
+class MatAssignmentRulesController < ApplicationController
+  before_action :set_tournament
+  before_action :check_access_manage
+  before_action :set_mat_assignment_rule, only: [:edit, :update, :show, :destroy]
+
+  def index
+    @mat_assignment_rules = @tournament.mat_assignment_rules
+    # Create a hash mapping each Weight ID to its Weight object for quick lookups
+    @weights_by_id = @tournament.weights.index_by(&:id)
+  end
+
+  def new
+    @mat_assignment_rule = @tournament.mat_assignment_rules.build
+    load_form_data
+  end
+
+  def destroy
+    @mat_assignment_rule.destroy
+    redirect_to tournament_mat_assignment_rules_path(@tournament), notice: 'Mat assignment rule was successfully deleted.'
+  end
+
+  def create
+    @mat_assignment_rule = @tournament.mat_assignment_rules.build(mat_assignment_rule_params)
+    load_form_data
+
+    if @mat_assignment_rule.save
+      redirect_to tournament_mat_assignment_rules_path(@tournament), notice: 'Mat assignment rule created successfully.'
+    else
+      render :new
+    end
+  end
+
+  def edit
+    load_form_data
+  end
+
+  def update
+    load_form_data
+
+    if @mat_assignment_rule.update(mat_assignment_rule_params)
+      redirect_to tournament_mat_assignment_rules_path(@tournament), notice: 'Mat assignment rule updated successfully.'
+    else
+      render :edit
+    end
+  end
+
+  private
+
+  def set_tournament
+    @tournament = Tournament.find(params[:tournament_id])
+  end
+
+  def set_mat_assignment_rule
+    @mat_assignment_rule = @tournament.mat_assignment_rules.find(params[:id])
+  end
+
+  def check_access_manage
+    authorize! :manage, @tournament
+  end
+
+  def mat_assignment_rule_params
+    # Set defaults to empty arrays if no checkboxes are selected
+    # otherwise rails interprets this as "don't modify"
+    params[:mat_assignment_rule][:weight_classes] ||= []
+    params[:mat_assignment_rule][:bracket_positions] ||= []
+    params[:mat_assignment_rule][:rounds] ||= []
+  
+    # Permit the parameters and convert specific fields to integer arrays
+    params.require(:mat_assignment_rule).permit(:mat_id, weight_classes: [], bracket_positions: [], rounds: []).tap do |whitelisted|
+      whitelisted[:weight_classes] = whitelisted[:weight_classes].map(&:to_i)
+      whitelisted[:bracket_positions] = whitelisted[:bracket_positions].map(&:to_i)
+      whitelisted[:rounds] = whitelisted[:rounds].map(&:to_i)
+    end
+  end
+
+  # Load data needed for the form
+  def load_form_data
+    @available_mats = Mat.all
+    @unique_bracket_positions = @tournament.matches.select(:bracket_position).distinct.pluck(:bracket_position)
+    @unique_rounds = @tournament.matches.select(:round).distinct.pluck(:round)
+  end
+end