@tracking-exposed/data/dist/impressions.js

A common data layer for tracking exposed.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.toRss = exports.fetchByEntities = exports.addEntities = exports.store = exports.fetch = void 0;

var _rss = _interopRequireDefault(require("rss"));

var _mongo = require("./mongo");

var _utils = require("./utils");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

const fetch = async (mongo, id) => {
  const impression = await (0, _mongo.findOneBy)(mongo, "impressions2", {
    id
  });
  if (impression == null) return Promise.resolve(null);
  const html = await (0, _mongo.findOneBy)(mongo, "htmls2", {
    id: impression.htmlId
  });
  return Promise.resolve(Object.assign({}, impression, {
    html
  }));
};

exports.fetch = fetch;

const store = async (mongo, data) => {
  const {
    html
  } = data,
        impression = _objectWithoutProperties(data, ["html"]);

  await Promise.all([(0, _mongo.upsertOne)(mongo, "impressions2", {
    id: impression.id
  }, impression), (0, _mongo.upsertOne)(mongo, "htmls2", {
    id: html.id
  }, html)]);
};

exports.store = store;

const addEntities = async (mongo, id, entities) => (0, _mongo.addToSet)(mongo, "impressions2", {
  id
}, "entities", entities);

exports.addEntities = addEntities;

const fetchByEntities = async (mongo, entities) => {
  const impressions = await (0, _mongo.findByMember)(mongo, "impressions2", "entities", entities);
  return Promise.all(impressions.map(async impression => {
    const html = await (0, _mongo.findOneBy)(mongo, "htmls2", {
      id: impression.htmlId
    });
    return Object.assign({}, impression, {
      html
    });
  }));
};

exports.fetchByEntities = fetchByEntities;

const toRss = (url, feedHeader, impressions) => {
  const feed = new _rss.default(feedHeader);
  impressions.forEach(impression => {
    if (impression.html != null && impression.html.permaLink != null && impression.html.text != null) {
      feed.item({
        title: impression.html.source != null ? `From ${impression.html.source}` : `Missing author name ${impression.html.permaLink}`,
        description: impression.html.text,
        url: impression.html && impression.html.permaLink.startsWith("/") ? `https://www.facebook.com${impression.html.permaLink}` : impression.html.permaLink,
        guid: (0, _utils.sha1)(impression.html.text),
        date: impression.html.savingTime
      });
    }
  });
  return feed.xml();
};

exports.toRss = toRss;
var _default = {
  fetch,
  store,
  addEntities,
  fetchByEntities,
  toRss
};
exports.default = _default;
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