Moved moderation code to new moderate controller

app/controllers/moderate_controller.rb

@@ -0,0 +1,30 @@
+class ModerateController < ApplicationController
+
+  before_action :authenticate_user!
+
+  def index
+    # List of screenshots to be moderated
+    @pending_screenshots = Screenshot.where(approved: false)
+    # List of packages with pending screenshots
+    @pending_packages = Package.joins(:screenshots).where('screenshots.approved=false').distinct(:name)
+    # The next package that has pending screenshots…
+    @package = @pending_packages.first
+    # Number of screenshots that were already moderated (during this session)
+    session[:already_moderated] ||= 0
+    @moderated_screenshots = session[:already_moderated]
+    # Percentage of already moderated screenshots
+    @percent_moderated = 100 * (@moderated_screenshots+1) / (@moderated_screenshots + @pending_screenshots.count)
+  end
+
+  # Publish a screenshot from the moderation queue
+  def approve_screenshot
+    @screenshot = Screenshot.find(params[:id])
+    @screenshot.delete_reason = nil
+    @screenshot.markedfordelete = false
+    @screenshot.approved = true
+    @screenshot.save!
+    flash['notice'] = "Screenshot approved."
+    redirect_to package_path
+  end
+
+end