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45 lines
1.4 KiB
45 lines
1.4 KiB
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var geo_common = require ('./_geo_common'); |
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var _ = require('lodash'); |
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var defaults = require('../query/defaults'); |
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var LAT_LON_IS_REQUIRED = true, |
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CIRCLE_IS_REQUIRED = false; |
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// validate inputs, convert types and apply defaults |
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module.exports = function sanitize( raw, clean ){ |
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// error & warning messages |
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var messages = { errors: [], warnings: [] }; |
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// helper function to determine if raw has a boundary.circle property |
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var hasBoundaryCircleField = function(field) { |
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return raw.hasOwnProperty('boundary.circle.' + field); |
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}; |
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if (['lat', 'lon', 'radius'].some(hasBoundaryCircleField)) { |
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messages.warnings.push('boundary.circle is currently unsupported'); |
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} |
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try { |
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// first verify that point.lat/point.lon are valid |
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geo_common.sanitize_point( 'point', clean, raw, LAT_LON_IS_REQUIRED ); |
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// overwrite boundary.circle.lat/lon with point.lat/lon |
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raw['boundary.circle.lat'] = clean['point.lat']; |
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raw['boundary.circle.lon'] = clean['point.lon']; |
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// if no radius was passed, set the default |
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if ( _.isUndefined( raw['boundary.circle.radius'] ) ) { |
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raw['boundary.circle.radius'] = defaults['boundary:circle:radius']; |
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} |
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// santize the boundary.circle |
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geo_common.sanitize_circle( 'boundary.circle', clean, raw, CIRCLE_IS_REQUIRED ); |
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} |
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catch (err) { |
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messages.errors.push( err.message ); |
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} |
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return messages; |
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};
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