Refactor admin/call_for_booth controller

app/controllers/admin/call_for_booths_controller.rb

@@ -0,0 +1,55 @@
+module Admin
+  class CallForBoothsController < Admin::BaseController
+    load_and_authorize_resource :conference, find_by: :short_title
+    load_and_authorize_resource through: :conference, singleton: true
+
+    def show; end
+
+
+    def new
+      @call_for_booth = CallForBooth.new(conference: @conference)
+    end
+
+    def edit; end
+
+    def create
+      @call_for_booth = @conference.call_for_booth.build(call_for_booth_params)
+
+      if @call_for_booth.save
+        redirect_to admin_conference_call_for_booth_path,
+                    notice: "Call for booths successfully created."
+      else
+        flash[:error] = "Creating the call for booths failed. #{@call_for_booth.errors.full_messages.join('. ')}."
+        render :new
+      end
+    end
+
+    def update
+      @call_for_booth = @conference.call_for_booth
+      @call_for_booth.assign_attributes(call_for_booth_params)
+
+      if @call_for_booth.update_attributes(call_for_booth_params)
+        redirect_to admin_conference_call_for_booth_path(@conference.short_title),
+                    notice: 'Call for booths successfully updated.'
+      else
+        flash.now[:error] = "Updating call for booths failed. #{@call_for_booth.errors.to_a.join('. ')}."
+        render :new
+      end
+    end
+
+    def destroy
+      if @call_for_booth.destroy
+        redirect_to admin_conference_call_for_booth_path, notice: 'Call for Booths successfully deleted.'
+      else
+        redirect_to admin_conference_call_for_booth_path, error: 'An error prohibited this Call for Booths from being destroyed: '\
+        "#{@call_for_booth.errors.full_messages.join('. ')}."
+      end
+    end
+
+    private
+
+    def call_for_booth_params
+      params.require(:call_for_booth).permit(:start_date, :end_date, :booth_limit)
+    end
+  end
+end