stefan.arnold/FW_Aurich_PrinterService
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This commit is contained in:
Stefan080106
2023-04-18 22:54:22 +02:00
parent 113d7c5dc1
commit f82dbfd16d
1 changed files with 59 additions and 80 deletions
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139
src/index.js
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@@ -1,10 +1,10 @@
import pdfLib from "pdf-to-printer";
import { jsPDF } from "jspdf";
import fs from "fs";
import puppeteer from 'puppeteer';
import express from 'express';
import Joi from 'joi';
import TelegramBot from 'node-telegram-bot-api';
import puppeteer from "puppeteer";
import express from "express";
import Joi from "joi";
import TelegramBot from "node-telegram-bot-api";
const Logo = fs.readFileSync("./assets/Logo_fwaur.png", { encoding: "latin1" });
const config = JSON.parse(fs.readFileSync("./config.json", "utf8"));
@@ -21,107 +21,89 @@ const schema = Joi.object({
});
const printerName = config.printer_device_id;
const PORT = config.port || 2000;
const cacheFolder = "./cache/"
const cacheFolder = "./cache/";
let bot = null;
const messageIDs = [1034133487]
const messageIDs = [1034133487];
function sendMessage(msg, idList) {
idList.forEach((id) => {
bot.sendMessage(id, msg);
})
});
}
if (config.activate_telegram) {
const token = '6150769224:AAGhBagPEi23QtBJl65YNuwEBBXwHguDV0E';
const token = "6150769224:AAGhBagPEi23QtBJl65YNuwEBBXwHguDV0E";
bot = new TelegramBot(token, { polling: true });
bot.setMyCommands([
{ command: '/chatid', description: 'Zeigt deine Chat ID' },
{ command: '/druckerliste', description: 'Zeigt alle Drucker' },
])
{ command: "/chatid", description: "Zeigt deine Chat ID" },
{ command: "/druckerliste", description: "Zeigt alle Drucker" },
]);
bot.on('message', async (msg) => {
bot.on("message", async (msg) => {
const chatId = msg.chat.id;
switch (msg.text) {
case '/chatid':
bot.sendMessage(chatId, 'Deine Chat ID ist: ' + chatId);
case "/chatid":
bot.sendMessage(chatId, "Deine Chat ID ist: " + chatId);
break;
case '/druckerliste':
let message = ""
case "/druckerliste":
let message = "";
const printers = await pdfLib.getPrinters()
const printers = await pdfLib.getPrinters();
printers.forEach((printer) => {
message += printer.deviceId + "\n"
message += printer.deviceId + "\n";
});
bot.sendMessage(chatId, 'Drucker Liste:\n' + message);
bot.sendMessage(chatId, "Drucker Liste:\n" + message);
default:
}
});
sendMessage("[INFO]: Drucker Service wird gestartet", messageIDs)
sendMessage("[INFO]: Drucker Service wird gestartet", messageIDs);
}
async function printFile(_filePath, count = 1) {
await pdfLib.print(_filePath, {
printer: printerName,
copies: count,
})
});
}
async function createPDF(_alarmData) {
const doc = new jsPDF({ orientation: "landscape" });
//Header
doc.addImage(
Logo,
"PNG",
240,
5,
44.35, 15.25
);
doc.addImage(Logo, "PNG", 240, 5, 44.35, 15.25);
doc.setFontSize(14);
doc.text(_alarmData.foreign_id,
286,
205, { align: "right" }
)
doc.text(_alarmData.foreign_id, 286, 205, { align: "right" });
doc.setFontSize(20);
doc.text(_alarmData.title + " - " + new Date(_alarmData.ts_create * 1000).toLocaleString(),
doc.text(
_alarmData.title + " - " + new Date(_alarmData.ts_create * 1000).toLocaleString(),
10,
15,
)
15
);
doc.setFontSize(14);
doc.text(_alarmData.text.split("RIC")[0],
10,
22,
)
doc.text(_alarmData.text.split("RIC")[0], 10, 22);
doc.setTextColor(0, 0, 0);
doc.setFontSize(14);
doc.text(_alarmData.address,
10,
205
)
doc.text(_alarmData.address, 10, 205);
await puppeteerGetImage(_alarmData.lat, _alarmData.lng)
await puppeteerGetImage(_alarmData.lat, _alarmData.lng);
const mapImg = fs.readFileSync(cacheFolder + "map.png", "base64")
const mapImg = fs.readFileSync(cacheFolder + "map.png", "base64");
doc.addImage(mapImg, 10, 25);
doc.save(_alarmData.filePath);
};
}
async function puppeteerGetImage(lat, lng) {
const browser = await puppeteer.launch({ headless: true });
@@ -133,12 +115,12 @@ async function puppeteerGetImage(lat, lng) {
height: 650,
deviceScaleFactor: 1,
});
await page.goto(`http://www.openfiremap.de/?zoom=17&lat=${lat}&lon=${lng}&layers=B00000T`);
await page.goto(`https://umap.openstreetmap.de/de/map/feuerwehr-aurich_22583#18/${lat}/${lng}`);
await page.waitForNetworkIdle();
await page.evaluate(() => {
document.body.innerHTML += `<div id="centerPoint" style="height: 15px;width: 15px;border-radius: 50%;background-color: red;position: absolute;border: 3px solid green;margin: auto;top: 0;bottom: 0;left: 0;right: 0;z-index: 100;"></div><style>#OpenLayers_Control_PanZoomBar_3, #OpenLayers_Control_LayerSwitcher_4, nam1, nam2, dasch, #OpenLayers_Control_Attribution_9, #OpenLayers_Control_Permalink_7, #OpenLayers_Control_Permalink_5 {display:none !important;} </style>`;
})
await page.screenshot({ path: cacheFolder + 'map.png' });
document.body.innerHTML += `<div id="centerPoint" style="height: 15px;width: 15px;border-radius: 50%;background-color: red;position: absolute;border: 3px solid green;margin: auto;top: 0;bottom: 0;left: 0;right: 0;z-index: 100;"></div><style>.leaflet-control-container {display:none !important;} </style>`;
});
await page.screenshot({ path: cacheFolder + "map.png" });
await browser.close();
return;
@@ -146,14 +128,13 @@ async function puppeteerGetImage(lat, lng) {
async function main(data) {
if (config.activate_telegram) {
sendMessage("[INFO]: Einsatdepesche wird Gedruckt - " + data.title, messageIDs)
sendMessage("[INFO]: Einsatdepesche wird Gedruckt - " + data.title, messageIDs);
}
const filePath = cacheFolder + data.foreign_id + ".pdf"
await createPDF({ filePath, ...data })
console.log("PDF created, printing now")
console.log(cacheFolder + data.foreign_id + ".pdf")
await printFile(filePath, 2)
const filePath = cacheFolder + data.foreign_id + ".pdf";
await createPDF({ filePath, ...data });
console.log("PDF created, printing now");
console.log(cacheFolder + data.foreign_id + ".pdf");
await printFile(filePath, 2);
}
// Express Server
@@ -162,44 +143,42 @@ const app = express();
app.use(express.json());
app.post('/depesche', async (req, res) => {
app.post("/depesche", async (req, res) => {
if (config.debug) {
fs.writeFileSync(cacheFolder + req.body.foreign_id + "_body.json", JSON.stringify(req.body))
fs.writeFileSync(
cacheFolder + req.body.foreign_id + "_body.json",
JSON.stringify(req.body)
);
}
console.log("[INFO] Received print request");
if (req.body.foreign_id == "") {
req.body.foreign_id = "undefined"
req.body.foreign_id = "undefined";
}
let value = {}
let value = {};
try {
value = await schema.validateAsync(req.body, { allowUnknown: true });
}
catch (err) {
} catch (err) {
console.log("[ERROR]", err);
if (config.activate_telegram) {
sendMessage("[ERROR] Validation Error (Drucker Service): " + err, messageIDs)
sendMessage("[ERROR] Validation Error (Drucker Service): " + err, messageIDs);
}
return res.status(403).send(err);
}
await main(value).catch(
(err) => {
console.log(err);
if (config.activate_telegram) {
sendMessage("[ERROR] Internal Server Error (Drucker Service): " + err, messageIDs)
}
return res.status(500).send(err);
await main(value).catch((err) => {
console.log(err);
if (config.activate_telegram) {
sendMessage("[ERROR] Internal Server Error (Drucker Service): " + err, messageIDs);
}
);
return res.status(500).send(err);
});
return res.send('ok');
return res.send("ok");
});
app.listen(PORT, () => {
console.log(`PDF Printing Service listening on port ${PORT}`);
})
});