var geo_common = require ('./_geo_common'); var _ = require('lodash'); var defaults = require('../query/reverse_defaults'); var LAT_LON_IS_REQUIRED = true, CIRCLE_IS_REQUIRED = false; // validate inputs, convert types and apply defaults module.exports = function sanitize( raw, clean ){ // error & warning messages var messages = { errors: [], warnings: [] }; // helper function to determine if raw has a boundary.circle property var hasBoundaryCircleField = function(field) { return raw.hasOwnProperty('boundary.circle.' + field); }; if (['lat', 'lon'].some(hasBoundaryCircleField)) { messages.warnings.push('boundary.circle.lat/boundary.circle.lon are currently unsupported'); } try { // first verify that point.lat/point.lon are valid geo_common.sanitize_point( 'point', clean, raw, LAT_LON_IS_REQUIRED ); // overwrite boundary.circle.lat/lon with point.lat/lon raw['boundary.circle.lat'] = clean['point.lat']; raw['boundary.circle.lon'] = clean['point.lon']; // if no radius was passed, set the default if ( _.isUndefined( raw['boundary.circle.radius'] ) ) { // the default is small unless layers other than venue or address were explicitly specified if (clean.layers && clean.layers.length > 0 && !_.includes(clean.layers, 'venue') && !_.includes(clean.layers, 'address')) { raw['boundary.circle.radius'] = defaults['boundary:circle:radius:coarse']; } else { raw['boundary.circle.radius'] = defaults['boundary:circle:radius']; } } // santize the boundary.circle geo_common.sanitize_circle( 'boundary.circle', clean, raw, CIRCLE_IS_REQUIRED ); } catch (err) { messages.errors.push( err.message ); } return messages; };