Add files to support brakeman and standardrb. Fix some SRB warnings

app/channels/application_cable/connection.rb

@@ -7,10 +7,11 @@ module ApplicationCable
     end
 
     private
-      def set_current_user
-        if session = Session.find_by(id: cookies.signed[:session_id])
-          self.current_user = session.user
-        end
+
+    def set_current_user
+      if (session = Session.find_by(id: cookies.signed[:session_id]))
+        self.current_user = session.user
       end
+    end
   end
 end

app/controllers/passwords_controller.rb

@@ -1,13 +1,13 @@
 class PasswordsController < ApplicationController
   allow_unauthenticated_access
-  before_action :set_user_by_token, only: %i[ edit update ]
+  before_action :set_user_by_token, only: %i[edit update]
   rate_limit to: 10, within: 3.minutes, only: :create, with: -> { redirect_to new_password_path, alert: "Try again later." }
 
   def new
   end
 
   def create
-    if user = User.find_by(email_address: params[:email_address])
+    if (user = User.find_by(email_address: params[:email_address]))
       PasswordsMailer.reset(user).deliver_later
     end
 
@@ -27,10 +27,11 @@ class PasswordsController < ApplicationController
   end
 
   private
-    def set_user_by_token
-      @user = User.find_by_token_for(:password_reset, params[:token])
-      redirect_to new_password_path, alert: "Password reset link is invalid or has expired." if @user.nil?
-    rescue ActiveSupport::MessageVerifier::InvalidSignature
-      redirect_to new_password_path, alert: "Password reset link is invalid or has expired."
-    end
+
+  def set_user_by_token
+    @user = User.find_by_token_for(:password_reset, params[:token])
+    redirect_to new_password_path, alert: "Password reset link is invalid or has expired." if @user.nil?
+  rescue ActiveSupport::MessageVerifier::InvalidSignature
+    redirect_to new_password_path, alert: "Password reset link is invalid or has expired."
+  end
 end