sokolov-sbs-flowserver/flow/csv_import.js
2025-08-07 21:49:01 +02:00

87 lines
1.7 KiB
JavaScript

exports.id = 'csv_import';
exports.title = 'CsvImport';
exports.version = '1.0.0';
exports.group = 'Worksys';
exports.color = '#2134B0';
exports.input = 1;
exports.output = ["red", "white"];
exports.click = false;
exports.author = 'Daniel Segeš';
exports.icon = 'file-import';
exports.options = { edge: "undefined" };
exports.html = `<div class="padding">
<div class="row">
<div class="col-md-6">
<div data-jc="textbox" data-jc-path="edge" data-jc-config="placeholder:undefined;required:true" class="m">CSV Import</div>
</div>
</div>
</div>`;
exports.readme = `# load csv to table db`;
//config
let delimiter = ";";
let uniqueColumn = "node";
let path = "flow/audit_test_panel.csv";
let startFrom = 1;
let table = "nodes";
let mapImport = {
2: "node",
4: "tbname",
3: "line"
};
const fs = require('fs');
exports.install = function(instance) {
//console.log("csv import installed");
instance.on("close", () => {
})
instance.on("data", (flowdata) => {
var db = TABLE(table);
db.clear();
let keys = Object.keys(mapImport);
try {
const data = fs.readFileSync(path, 'utf8')
let lines = data.split("\n");
for(let i = startFrom; i < lines.length; i++)
{
let line = lines[i];
if(line === "") continue;
let data = line.split(delimiter);
if(data.length == 0) continue;
let insertData = {};
keys.map(function(key){
let k = mapImport[key];
insertData[k] = data[key];
});
//console.log(insertData);
db.insert(insertData, true).where(uniqueColumn, insertData[uniqueColumn]);
}
console.log("csv import finished");
instance.send(0, "csv import finished");
} catch (err) {
console.error(err)
}
})
}