app/controllers/admin/reports/tariffs_controller.rb
module Admin
module Reports
class TariffsController < AdminController
def index
school_meters = Meter.where(dcc_meter: true, consent_granted: true).group_by(&:school)
@group_meters = school_meters.group_by { |school, _meters| school.area_name }
end
def show
@meter = Meter.find(params[:meter_id])
@school = @meter.school
end
end
end
end