37 lines
983 B
JavaScript
37 lines
983 B
JavaScript
'use strict';
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module.exports = function mapError (options) {
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const { addContext = false, label = 'MAPS CONTROLLER' } = options;
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return function mapErrorMiddleware (err, req, res, next) {
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const { mapConfig } = res.locals;
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if (addContext) {
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err = Number.isFinite(err.layerIndex) ? populateError(err, mapConfig) : err;
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}
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err.label = label;
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next(err);
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};
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};
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function populateError (err, mapConfig) {
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var error = new Error(err.message);
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error.http_status = err.http_status;
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if (!err.http_status && err.message.indexOf('column "the_geom_webmercator" does not exist') >= 0) {
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error.http_status = 400;
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}
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error.type = 'layer';
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error.subtype = err.message.indexOf('Postgis Plugin') >= 0 ? 'query' : undefined;
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error.layer = {
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id: mapConfig.getLayerId(err.layerIndex),
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index: err.layerIndex,
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type: mapConfig.layerType(err.layerIndex)
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};
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return error;
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}
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