Apps-Script

Here is technical side of what I did on development on Apps Script. main article // Main webhook handler - receives all Telegram updates function doPost(e) { try { if (!e || !e.postData) { return ContentService.createTextOutput('Invalid request').setMimeType(ContentService.MimeType.TEXT).setStatusCode(400); } const update = JSON.parse(e.postData.contents); if (update.message) { handleMessage(update.message); } // IMPORTANT: Always return OK with proper content type and mainly proper status code (200<=status<300) to prevent retries return ContentService.createTextOutput('OK').setMimeType(ContentService.MimeType.TEXT).setStatusCode(200); } catch (error) { console.error('Error in doPost:', error); // Even on error, return OK to prevent Telegram retries return ContentService.createTextOutput('OK').setMimeType(ContentService.MimeType.TEXT).setStatusCode(500); } } By the nature of apps script, doPost is used when the app received POST request. Telegram sends data via POST to webhook url. So we set up POST listener. ...

Beginning I mainly started freelancing from 2024. At that time I had a client who had accounting/consulting firm, they needed a telegram bot to create template word contracts. They said they had started doing it but didn’t have time to finish it themselves. I saw their code, it was on apps script. At that time I first came across with apps script. I made the telegram with aiogram/python. btw, I used encoding files with base64, docxtpl to render docx files from template. ...