class Decidim::Meetings::Metrics::MeetingsMetricManage

def metric_name
  "meetings"
end

def quantity
  @quantity ||= query.where("decidim_meetings_meetings.created_at >= ?", start_time).count
end

def query
  return @query if @query
  spaces = Decidim.participatory_space_manifests.flat_map do |manifest|
    manifest.participatory_spaces.call(@organization).public_spaces
  end
  @query = Decidim::Meetings::Meeting.where(component: visible_components_from_spaces(spaces)).joins(:component)
                                     .left_outer_joins(:category).visible
  @query = @query.where("decidim_meetings_meetings.created_at <= ?", end_time)
  @query = @query.group("decidim_categorizations.decidim_category_id",
                        :participatory_space_type,
                        :participatory_space_id)
  @query
end

def save
  cumulative.each do |key, cumulative_value|
    next if cumulative_value.zero?
    quantity_value = quantity[key] || 0
    category_id, space_type, space_id = key
    record = Decidim::Metric.find_or_initialize_by(day: @day.to_s, metric_type: @metric_name,
                                                   organization: @organization, decidim_category_id: category_id,
                                                   participatory_space_type: space_type, participatory_space_id: space_id)
    record.assign_attributes(cumulative: cumulative_value, quantity: quantity_value)
    record.save!
  end
end