29 lines
837 B
JavaScript
29 lines
837 B
JavaScript
'use strict';
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module.exports = function setLayerStats (pgConnection, statsBackend) {
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return function setLayerStatsMiddleware (req, res, next) {
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const { user, mapConfig } = res.locals;
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const layergroup = res.body;
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pgConnection.getConnection(user, (err, connection) => {
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if (err) {
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return next(err);
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}
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statsBackend.getStats(mapConfig, connection, function (err, layersStats) {
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if (err) {
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return next(err);
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}
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if (layersStats.length > 0) {
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layergroup.metadata.layers.forEach(function (layer, index) {
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layer.meta.stats = layersStats[index];
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});
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}
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next();
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});
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});
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};
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};
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