app.py

from flask import Flask, render_template, request, jsonify
import os
import base64
import requests
import logging
from requests.adapters import HTTPAdapter
from urllib3.util.retry import Retry

# Configure logging
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')

app = Flask(__name__)

# Configuration
UPLOAD_FOLDER = 'static/captures'
os.makedirs(UPLOAD_FOLDER, exist_ok=True)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER

# Zapier webhook settings
ZAPIER_WEBHOOK_URL = os.getenv('ZAPIER_WEBHOOK_URL')  # Load webhook URL from environment variable

def send_to_zapier(image_path):
    if not ZAPIER_WEBHOOK_URL:
        logging.error("Zapier webhook URL not set.")
        return {"error": "Zapier webhook URL not set. Please set the ZAPIER_WEBHOOK_URL environment variable."}
    try:
        with open(image_path, "rb") as f:
            image_data = f.read()
            encoded_image = base64.b64encode(image_data).decode('utf-8')

        payload = {
            'image': encoded_image,
            'filename': os.path.basename(image_path),
            'content_type': 'image/jpeg'
        }

        session = requests.Session()
        retries = Retry(total=3, backoff_factor=1, status_forcelist=[502, 503, 504])
        session.mount('https://', HTTPAdapter(max_retries=retries))
        logging.debug(f"Sending image to Zapier webhook: {ZAPIER_WEBHOOK_URL}")
        response = session.post(ZAPIER_WEBHOOK_URL, json=payload, timeout=10)
        response.raise_for_status()
        logging.debug("Image sent to Zapier successfully.")
        return {"status": "success"}
    except requests.exceptions.RequestException as e:
        logging.error(f"Failed to send to Zapier: {str(e)}")
        if e.response is not None:
            logging.error(f"Response details: {e.response.text}")
        return {"error": f"Failed to send to Zapier: {str(e)}"}

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/capture', methods=['POST'])
def capture():
    try:
        data = request.form['image']
        header, encoded = data.split(",", 1)
        binary_data = base64.b64decode(encoded)
        
        filename = f"capture_{len(os.listdir(app.config['UPLOAD_FOLDER'])) + 1}.jpg"
        filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
        with open(filepath, "wb") as f:
            f.write(binary_data)
        
        image_url = f"/{filepath}"
        return jsonify({
            'status': 'success',
            'image_url': image_url
        })
    except Exception as e:
        logging.error(f"Error in capture: {str(e)}")
        return jsonify({'status': 'error', 'message': str(e)})

@app.route('/upload_zapier', methods=['POST'])
def upload_zapier():
    try:
        image_url = request.form['image_url']
        if not image_url.startswith('/static/captures/'):
            return jsonify({'status': 'error', 'message': 'Invalid image path.'})
        
        result = send_to_zapier(image_url.lstrip('/'))
        if 'error' in result:
            return jsonify({'status': 'error', 'message': result['error']})
        return jsonify({'status': 'success'})
    except Exception as e:
        logging.error(f"Error in upload_zapier: {str(e)}")
        return jsonify({'status': 'error', 'message': str(e)})

if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port=7860)