api/query/search.js

var logger = require('../src/logger');

// Build pelias search query
function generate( params ){

  var cmd = {
    "query":{
      "query_string" : {
          "query": params.input,
          "fields": ['name.default'],
          "default_operator": 'OR'
        }
      },
      "filter": {
        "geo_bounding_box": {
          "center_point": {
            "bottom_left": {
              "lat": params.bbox.bottom_left.lat,
              "lon": params.bbox.bottom_left.lon
            },
            "top_right": {
              "lat": params.bbox.top_right.lat,
              "lon": params.bbox.top_right.lon
            }
          }
        }
      },
      "sort" : [{
          "_geo_distance" : {
              "center_point" : {
                "lat": params.lat, 
                "lon": params.lon 
              },
              "order": 'asc',
              "unit": 'km'
          }
      }],
    "size": params.size
  };

  // logger.log( 'cmd', JSON.stringify( cmd, null, 2 ) );
  return cmd;

}

module.exports = generate;