16 lines
543 B
JavaScript
16 lines
543 B
JavaScript
module.exports = function setLayergroupIdHeader (templateMaps, useTemplateHash) {
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return function setLayergroupIdHeaderMiddleware (req, res, next) {
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const { user, template } = res.locals;
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const layergroup = res.body;
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if (useTemplateHash) {
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var templateHash = templateMaps.fingerPrint(template).substring(0, 8);
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layergroup.layergroupid = `${user}@${templateHash}@${layergroup.layergroupid}`;
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}
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res.set('X-Layergroup-Id', layergroup.layergroupid);
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next();
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};
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};
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