Search ranking for AlgoDB

algoDBSearch.js

/**
 * Searches the elastic search db.
 * @param  {String} query The raw text query
 * @param  {Callback} cb The response callback
 * @return {Object} hits The hits from elasticsearch
 */
var search = function(query, cb) {
  var url = ELASTIC_SEARCH_URL + 'algorithm/_search';
  var body = {
    query: {
      multi_match: {
        query: query,
        fields: ['name^3', 'tag_line^1.5', 'description'],
        fuzziness: 'AUTO'
      }
    },
    min_score: 0.5,
    size: MAX_RESULTS_PER_PAGE,
  };
  request({
    url: url,
    body: body,
    json: true
  }, function(error, response, body) {
    // Gather algorithm information from their ids
    // And send the search result data to the HTML template engine...
  });
};