ggbgg/src/getters.js

package to collect data from boardgamegeek

const bggapi = require('./bggapi');
const preprocessor = require('./preprocessor');

const helpers = {
  getData(what, options) {
    return bggapi.requestData(what, options)
      .then(response => preprocessor.parseXML(response.data));
  },
  getPlays(options, plays) {
    return bggapi.requestData('plays', options)
      .then((response) => {
        const playsPage = preprocessor.parseXML(response.data);
        const total = playsPage.plays.total;
        const updatedPlays = plays.concat(playsPage.plays.play);
        if (plays.length < total) {
          const updatedOptions = options;
          updatedOptions.page += 1;
          return helpers.getPlays(updatedOptions, updatedPlays);
        }
        return plays;
      })
      .catch((err) => {
        console.log(err);
      });
  },
};

const getters = {};

getters.get = {
  user(username, options = {}) {
    const params = options;
    params.name = username;
    return helpers.getData('user', params)
      .then(out => out.user)
      .then(out => preprocessor.user(out))
      .catch((err) => { console.log(err); });
  },
  collection(username, options = {}) {
    const params = options;
    params.username = username;
    return helpers.getData('collection', params)
      .then(c => c.items.item)
      .then(c => preprocessor.collection(c))
      .catch((err) => {
        // console.log(err);
      });
  },
  family(id, options = {}) {
    return helpers.getData('family', options);
  },
  plays(username, options = {}) {
    // BGG allows only downloading games in bunch of 201, so we need to loop until we get all of it
    const params = options;
    params.username = username;
    params.page = 1;
    params.max = 0;
    return helpers.getPlays(params, []);
  },
  item(id, options = {}) {
    const params = options;
    params.id = id;
    return helpers.getData('thing', params)
      .then(out => out.items.item)
      .then(out => preprocessor.game(out));
  },
  results() {
    return bggapi.results;
  },
};

module.exports = getters;