upto 3.2

app/controllers/beers_controller.rb

@@ -1,5 +1,5 @@
 class BeersController < ApplicationController
-  before_action :set_beer, only: %i[ show edit update destroy ]
+  before_action :set_beer, only: %i[show edit update destroy]
 
   # GET /beers or /beers.json
   def index
@@ -62,13 +62,14 @@ class BeersController < ApplicationController
   end
 
   private
-    # Use callbacks to share common setup or constraints between actions.
-    def set_beer
-      @beer = Beer.find(params[:id])
-    end
 
-    # Only allow a list of trusted parameters through.
-    def beer_params
-      params.require(:beer).permit(:name, :style, :brewery_id)
-    end
+  # Use callbacks to share common setup or constraints between actions.
+  def set_beer
+    @beer = Beer.find(params[:id])
+  end
+
+  # Only allow a list of trusted parameters through.
+  def beer_params
+    params.require(:beer).permit(:name, :style, :brewery_id)
+  end
 end

app/controllers/breweries_controller.rb

@@ -1,5 +1,5 @@
 class BreweriesController < ApplicationController
-  before_action :set_brewery, only: %i[ show edit update destroy ]
+  before_action :set_brewery, only: %i[show edit update destroy]
   before_action :authenticate, only: [:destroy]
 
   # GET /breweries or /breweries.json
@@ -59,21 +59,23 @@ class BreweriesController < ApplicationController
   end
 
   private
-    # Use callbacks to share common setup or constraints between actions.
-    def set_brewery
-      @brewery = Brewery.find(params[:id])
-    end
 
-    # Only allow a list of trusted parameters through.
-    def brewery_params
-      params.require(:brewery).permit(:name, :year)
-    end
+  # Use callbacks to share common setup or constraints between actions.
+  def set_brewery
+    @brewery = Brewery.find(params[:id])
+  end
 
-    def authenticate
-      admin_accounts = {"martti" => "anaatti", "moi"=> "hei"}
-      authenticate_or_request_with_http_basic do |username, password|
-        raise "Wrong username or password" unless admin_accounts.key? username and admin_accounts[username] == password
-          return true
-      end
+  # Only allow a list of trusted parameters through.
+  def brewery_params
+    params.require(:brewery).permit(:name, :year)
+  end
+
+  def authenticate
+    admin_accounts = { "martti" => "anaatti", "moi" => "hei" }
+    authenticate_or_request_with_http_basic do |username, password|
+      raise "Wrong username or password" unless admin_accounts.key?(username) && admin_accounts[username] == password
+
+      return true
     end
+  end
 end