70 lines
2.0 KiB
JavaScript
70 lines
2.0 KiB
JavaScript
const PythonShell = require('python-shell');
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const WeatherAPI = require('./weatherAPI');
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const Result = require('./resultbuilder');
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const Helper = require('./helper');
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let printQueue = [];
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let printing = false;
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module.exports.getprintqueue = function() {
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return printQueue;
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}
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module.exports.setprintqueue = function(tmp) {
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printQueue = tmp;
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}
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module.exports.printing = function() {
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return printing;
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}
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module.exports.print = async function() {
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printing = true;
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while (printQueue.length > 0) {
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await currentprint(printQueue[0].name, printQueue[0].coords, printQueue[0].req, printQueue[0].res);
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await Helper.sleep(200);
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printQueue.splice(0, 1);
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}
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printing = false;
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}
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async function currentprint(name, coords, req, res) {
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let currentWeather = await WeatherAPI.getWeather(1, coords);
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let todaysForcast = await WeatherAPI.getWeather(2, coords);
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if (currentWeather == -1 || todaysForcast == -1) res.end('400 BAD REQUEST: INVALID COORDINATES');
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let text = Result.genCompilerSettings({
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padding: 2,
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lineBreaks: 1,
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lines: [
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{
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content: `Hello, ${name}!`,
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align: `center`,
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size: `large`
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},
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{
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content: `The weather at ${coords} is:`,
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align: `left`,
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size: `small`
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},
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{
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content: `${currentWeather}`,
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align: `left`,
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size: `small`
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},
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{
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content: `The forcast for today is ${todaysForcast}`,
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align: `left`,
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size: `small`
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}
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]
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});
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await PythonShell.run('printer/write.py', text, async function (err, results) {
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if (err) {
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console.log('Could not open serial connection for ' + name + '\'s print');
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res.end('500 INTERNAL SERVER ERROR: PRINTER NOT RESPONDING');
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} else {
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res.end('200 OK');
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}
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});
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} |