add proxy

proxy/google_apps_script.js

@@ -0,0 +1,120 @@
+/**
+ * Google Apps Script Proxy for Telegram Bot API - FIXED VERSION
+ * This handles redirects and provides better error handling
+ */
+
+function doPost(e) {
+  try {
+    Logger.log('=== INCOMING REQUEST ===');
+    Logger.log('Headers: ' + JSON.stringify(e));
+    Logger.log('Post data: ' + e.postData.contents);
+
+    // Parse the incoming request
+    const requestData = JSON.parse(e.postData.contents);
+    Logger.log('Parsed request: ' + JSON.stringify(requestData));
+
+    // Extract parameters
+    const method = requestData.method;
+    const botToken = requestData.bot_token;
+
+    if (!method || !botToken) {
+      Logger.log('ERROR: Missing method or bot_token');
+      return ContentService
+        .createTextOutput(JSON.stringify({
+          ok: false,
+          error: 'Missing method or bot_token',
+          received: requestData
+        }))
+        .setMimeType(ContentService.MimeType.JSON);
+    }
+
+    // Build Telegram API URL
+    const telegramUrl = `https://api.telegram.org/bot${botToken}/${method}`;
+    Logger.log('Telegram URL: ' + telegramUrl);
+
+    // Prepare payload (remove proxy-specific fields)
+    const payload = { ...requestData };
+    delete payload.method;
+    delete payload.bot_token;
+
+    Logger.log('Final payload: ' + JSON.stringify(payload));
+
+    // Make request to Telegram API with better options
+    const options = {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'User-Agent': 'GoogleAppsScript-TelegramProxy/1.0'
+      },
+      payload: JSON.stringify(payload),
+      followRedirects: true,
+      validateHttpsCertificates: true
+    };
+
+    Logger.log('Making request to Telegram...');
+    const response = UrlFetchApp.fetch(telegramUrl, options);
+    const responseCode = response.getResponseCode();
+    const responseText = response.getContentText();
+
+    Logger.log('Response code: ' + responseCode);
+    Logger.log('Response text: ' + responseText);
+
+    if (responseCode !== 200) {
+      Logger.log('ERROR: Bad response code from Telegram');
+      return ContentService
+        .createTextOutput(JSON.stringify({
+          ok: false,
+          error: `Telegram API returned ${responseCode}`,
+          response: responseText
+        }))
+        .setMimeType(ContentService.MimeType.JSON);
+    }
+
+    // Return the response
+    return ContentService
+      .createTextOutput(responseText)
+      .setMimeType(ContentService.MimeType.JSON);
+
+  } catch (error) {
+    Logger.log('FATAL ERROR: ' + error.toString());
+    Logger.log('Stack trace: ' + error.stack);
+
+    return ContentService
+      .createTextOutput(JSON.stringify({
+        ok: false,
+        error: 'Proxy error: ' + error.toString(),
+        timestamp: new Date().toISOString()
+      }))
+      .setMimeType(ContentService.MimeType.JSON);
+  }
+}
+
+function doGet(e) {
+  Logger.log('GET request received');
+  Logger.log('Parameters: ' + JSON.stringify(e.parameters));
+
+  // Health check endpoint
+  return ContentService
+    .createTextOutput(JSON.stringify({
+      status: 'Google Apps Script Proxy is running',
+      timestamp: new Date().toISOString(),
+      version: '1.1.0',
+      deployment: 'active'
+    }))
+    .setMimeType(ContentService.MimeType.JSON);
+}
+
+/**
+ * Test function - run this in the editor to verify setup
+ */
+function testDeployment() {
+  Logger.log('=== TESTING DEPLOYMENT ===');
+
+  // Test GET endpoint
+  const getResult = doGet({parameters: {}});
+  Logger.log('GET test result: ' + getResult.getContent());
+
+  // You can test POST here with your actual bot token
+  Logger.log('=== TEST COMPLETE ===');
+  Logger.log('If you see this, the script is working. Deploy as web app now.');
+}