@trusthab/composable-resources/src/resources/kpi/alerts_total.js

migrating https://github.com/knetikmedia/hab-api/tree/integration/app/resources/composable

const composer = require('../../mixin_loader');

const { isUndefined } = require('lodash');

module.exports = (App) => {
  const { underscore } = require('inflected');

  class AlertsTotalResource {
    static mixins() {
      return ['Kpi'];
    }

    getMetricId() {
      return 'alerts_total';
    }

    getMetricType() {
      return 'counter';
    }

    getValue() {
      const { archived } = this.get('obj');
      const { value, oldValue } = this.get('diff');

      if (archived === 'true') { return 0; }

      if (isUndefined(oldValue) && !isUndefined(value)) { return 1; }

      return 0;
    }
  }

  return composer(AlertsTotalResource, App);
};