92 lines
2.9 KiB
TypeScript
92 lines
2.9 KiB
TypeScript
import { Router } from 'express';;
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import { google, sheets_v4 } from "googleapis";
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import { OAuth2Client } from 'google-auth-library'
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export const router = Router()
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const oauth2Client = new OAuth2Client(
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'_CLIENT_ID',
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'_CLIENT_SECRET',
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'_REDIRECT_URI'
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);
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// initialize Google OAuth 2.0 flow
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router.get('/auth/google', (req, res) => {
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const url = oauth2Client.generateAuthUrl({
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access_type: 'offline',
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scope: [
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'https://www.googleapis.com/auth/userinfo.profile',
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'https://www.googleapis.com/auth/drive.file',
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'https://www.googleapis.com/auth/spreadsheets'
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]
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});
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res.redirect(url);
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});
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// Callback route for Google OAuth 2.0
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router.get('/auth/google/callback', async (req, res) => {
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const code = req.query.code;
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if (typeof code !== 'string') {
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res.status(400).send('Invalid authorization code');
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return;
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}
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try {
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const { tokens } = await oauth2Client.getToken(code);
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oauth2Client.setCredentials(tokens);
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// TODO: Store tokens securely (e.g., in a database)
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res.send('Authentication successful');
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} catch (error) {
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console.error('Error during authentication:', error);
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res.status(500).send('Authentication failed');
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}
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});
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router.get('/sheets', async (req, res) => {
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try {
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const drive = google.drive({ version: 'v3', auth: oauth2Client });
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const response = await drive.files.list({
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q: "mimeType='application/vnd.google-apps.spreadsheet'",
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fields: 'files(id, name)'
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});
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res.json(response.data.files);
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} catch (error) {
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console.error('Error listing sheets:', error);
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res.status(500).send('Failed to list sheets');
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}
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});
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router.get('/sheets/:sheetId', async (req, res) => {
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try {
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const sheets = google.sheets({ version: 'v4', auth: oauth2Client });
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const response = await sheets.spreadsheets.values.get({
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spreadsheetId: req.params.sheetId,
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range: 'Sheet1', // Adjust range as needed
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});
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res.json(response.data.values);
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} catch (error) {
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console.error('Error reading sheet:', error);
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res.status(500).send('Failed to read sheet');
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}
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});
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router.post('/sheets/:sheetId', async (req, res) => {
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try {
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const sheets = google.sheets({ version: 'v4', auth: oauth2Client });
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const request: sheets_v4.Params$Resource$Spreadsheets$Values$Append = {
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spreadsheetId: req.params.sheetId,
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range: 'Sheet1', // Adjust range as needed
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valueInputOption: 'USER_ENTERED',
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requestBody: {
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values: [req.body.values], // Expect an array of values in the request body
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},
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};
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const response = await sheets.spreadsheets.values.append(request);
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res.json(response.data);
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} catch (error) {
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console.error('Error writing to sheet:', error);
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res.status(500).send('Failed to write to sheet');
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}
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}); |