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added template support for filter expression

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Michael Kolb 2023-12-27 14:59:19 +01:00
parent 4980181634
commit a33c6da509
8 changed files with 59 additions and 35 deletions
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31
node-red-grist/records.js
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@ -1,24 +1,25 @@
const {GristDocAPI} = require('grist-api');
module.exports = function(RED) {
const { GristDocAPI } = require('grist-api');
const mustache = require('mustache');
module.exports = function (RED) {
function RecordsNode(config) {
RED.nodes.createNode(this,config);
RED.nodes.createNode(this, config);
let node = this;
this.document = RED.nodes.getNode(config.document);
this.server = RED.nodes.getNode(config.server);
this.table = config.tableId
this.filter = config.filter
node.on('input', async function(msg, send, done) {
const protocol=this.server.tlsEnabled === true ? "https" : "http";
const url=protocol+"://"+this.server.hostname+":"+this.server.port;
const filter=this.filter && this.filter !== "" ? JSON.parse(this.filter) : undefined
const api = new GristDocAPI(this.document.docid,{apiKey:this.server.apiKey,server:url});
api.fetchTable(this.table,filter).then(data => {
node.send({payload:data,topic:this.table})
}).catch(reason => done(reason,"Failed to perform grist request to "+url));
node.on('input', async function (msg, send, done) {
const protocol = this.server.tlsEnabled === true ? "https" : "http";
const url = protocol + "://" + this.server.hostname + ":" + this.server.port;
const filter = this.filter && this.filter !== "" ? JSON.parse(mustache.render(this.filter, { msg })) : undefined
node.log(`filter evaluated to: ${JSON.stringify(filter)}`)
const api = new GristDocAPI(this.document.docid, { apiKey: this.server.apiKey, server: url });
api.fetchTable(this.table, filter).then(data => {
node.send({ payload: data, topic: this.table })
}).catch(reason => done(reason, "Failed to perform grist request to " + url));
});
}
RED.nodes.registerType("grist-records",RecordsNode);
RED.nodes.registerType("grist-records", RecordsNode);
}