socialforge/app/controllers/shield_activities_controller.rb

class ShieldActivitiesController < ApplicationController
  def create
    if params[:org_id]
      if params[:project_id]
        ShieldActivity.create(:container_type => 'Organization', :container_id => params[:org_id].to_i, :shield_type => 'Project', :shield_id => params[:project_id].to_i)
      elsif params[:course_id]
        ShieldActivity.create(:container_type => 'Organization', :container_id => params[:org_id].to_i, :shield_type => 'Course', :shield_id => params[:course_id].to_i)
      end
    elsif params[:user_id]
      if params[:project_id]
        ShieldActivity.create(:container_type => 'User', :container_id => params[:user_id].to_i, :shield_type => 'Project', :shield_id => params[:project_id].to_i)
      elsif params[:course_id]
        ShieldActivity.create(:container_type => 'User', :container_id => params[:user_id].to_i, :shield_type => 'Course', :shield_id => params[:course_id].to_i)
      elsif params[:contest_id]
        ShieldActivity.create(:container_type => 'User', :container_id => params[:user_id].to_i, :shield_type => 'Contest', :shield_id => params[:contest_id].to_i)
      end
    end
  end

  def show_acts
    if params[:org_id]
      if params[:project_id]
        ShieldActivity.where("container_type='Organization' and container_id=#{params[:org_id].to_i} and shield_type='Project' and shield_id=#{params[:project_id]}").each do |act|
          act.destroy
        end
        # ShieldActivity.create(:container_type => 'Organization', :container_id => params[:org_id].to_i, :shield_type => 'Project', :shield_id => params[:project_id].to_i)
      elsif params[:course_id]
        ShieldActivity.where("container_type='Organization' and container_id=#{params[:org_id].to_i} and shield_type='Course' and shield_id=#{params[:course_id]}").each do |act|
          act.destroy
        end
      end
    elsif params[:user_id]
      if params[:project_id]
        ShieldActivity.where("container_type='User' and container_id=#{params[:user_id].to_i} and shield_type='Project' and shield_id=#{params[:project_id]}").each do |act|
          act.destroy
        end
        # ShieldActivity.create(:container_type => 'Organization', :container_id => params[:org_id].to_i, :shield_type => 'Project', :shield_id => params[:project_id].to_i)
      elsif params[:course_id]
        ShieldActivity.where("container_type='User' and container_id=#{params[:user_id].to_i} and shield_type='Course' and shield_id=#{params[:course_id]}").each do |act|
          act.destroy
        end
      elsif params[:contest_id]
        ShieldActivity.where(:container_type => 'User', :container_id => params[:user_id].to_i, :shield_type => 'Contest', :shield_id => params[:contest_id].to_i).each do |act|
          act.destroy
        end
      end
    end
  end
end