Rake task to patch seed_migrate table reset failure on db:reset

seed_migrate.patch.rake

# Call with rake app:db:reset
namespace :app do

  namespace :db do

    # Patches seed_migration issue #22
    desc "Reset database incl. seeding migration"
    task :reset => :environment do
      puts "Resetting database..."
      begin
        Rake::Task["db:reset"].invoke
        ActiveRecord::Base.connection.execute("TRUNCATE #{SeedMigration.migration_table_name};")
        Rake::Task["seed:migrate"].invoke
      rescue
        puts "Reset failed."
        raise
      end
      puts "Reset successful. Data seeded."
    end
  end

end