|
from flask import Flask, render_template, request, jsonify, Response, stream_with_context |
|
from google import genai |
|
import os |
|
from PIL import Image |
|
import io |
|
import base64 |
|
import json |
|
import requests |
|
import threading |
|
import uuid |
|
import time |
|
|
|
app = Flask(__name__) |
|
|
|
|
|
GOOGLE_API_KEY = os.environ.get("GEMINI_API_KEY") |
|
TELEGRAM_BOT_TOKEN = "8004545342:AAGcZaoDjYg8dmbbXRsR1N3TfSSbEiAGz88" |
|
TELEGRAM_CHAT_ID = "-1002497861230" |
|
|
|
|
|
client = genai.Client(api_key=GOOGLE_API_KEY) |
|
|
|
|
|
task_results = {} |
|
|
|
def send_to_telegram(image_data, caption="Nouvelle image uploadée"): |
|
"""Envoie l'image à un chat Telegram spécifié""" |
|
try: |
|
url = f"https://api.telegram.org/bot{TELEGRAM_BOT_TOKEN}/sendPhoto" |
|
files = {'photo': ('image.png', image_data)} |
|
data = {'chat_id': TELEGRAM_CHAT_ID, 'caption': caption} |
|
response = requests.post(url, files=files, data=data) |
|
|
|
if response.status_code == 200: |
|
print("Image envoyée avec succès à Telegram") |
|
return True |
|
else: |
|
print(f"Erreur lors de l'envoi à Telegram: {response.text}") |
|
return False |
|
except Exception as e: |
|
print(f"Exception lors de l'envoi à Telegram: {e}") |
|
return False |
|
|
|
def send_document_to_telegram(text_content, filename="reponse.txt", caption="Réponse"): |
|
"""Envoie un fichier texte à un chat Telegram spécifié""" |
|
try: |
|
url = f"https://api.telegram.org/bot{TELEGRAM_BOT_TOKEN}/sendDocument" |
|
files = {'document': (filename, text_content.encode('utf-8'), 'text/plain')} |
|
data = {'chat_id': TELEGRAM_CHAT_ID, 'caption': caption} |
|
response = requests.post(url, files=files, data=data) |
|
|
|
if response.status_code == 200: |
|
print("Document envoyé avec succès à Telegram") |
|
return True |
|
else: |
|
print(f"Erreur lors de l'envoi du document à Telegram: {response.text}") |
|
return False |
|
except Exception as e: |
|
print(f"Exception lors de l'envoi du document à Telegram: {e}") |
|
return False |
|
|
|
def process_image_background(task_id, image_data): |
|
"""Traite l'image en arrière-plan et met à jour le statut de la tâche""" |
|
try: |
|
|
|
task_results[task_id]['status'] = 'processing' |
|
|
|
|
|
img = Image.open(io.BytesIO(image_data)) |
|
|
|
|
|
buffered = io.BytesIO() |
|
img.save(buffered, format="PNG") |
|
img_str = base64.b64encode(buffered.getvalue()).decode() |
|
|
|
|
|
full_response = "" |
|
|
|
try: |
|
response = client.models.generate_content( |
|
model="gemini-2.5-pro-exp-03-25", |
|
contents=[ |
|
{'inline_data': {'mime_type': 'image/png', 'data': img_str}}, |
|
"Résous ça en français with rendering latex" |
|
]) |
|
|
|
|
|
for part in response.candidates[0].content.parts: |
|
full_response += part.text |
|
|
|
|
|
send_document_to_telegram( |
|
full_response, |
|
filename=f"reponse_{task_id}.txt", |
|
caption=f"Réponse pour la tâche {task_id}" |
|
) |
|
|
|
|
|
task_results[task_id]['status'] = 'completed' |
|
task_results[task_id]['response'] = full_response |
|
|
|
except Exception as e: |
|
print(f"Error during generation: {e}") |
|
task_results[task_id]['status'] = 'error' |
|
task_results[task_id]['error'] = str(e) |
|
|
|
except Exception as e: |
|
print(f"Exception in background task: {e}") |
|
task_results[task_id]['status'] = 'error' |
|
task_results[task_id]['error'] = str(e) |
|
|
|
@app.route('/') |
|
def index(): |
|
return render_template('index.html') |
|
|
|
@app.route('/solve', methods=['POST']) |
|
def solve(): |
|
try: |
|
|
|
image_data = request.files['image'].read() |
|
|
|
|
|
send_to_telegram(image_data, "Nouvelle image pour résolution") |
|
|
|
|
|
task_id = str(uuid.uuid4()) |
|
|
|
|
|
task_results[task_id] = { |
|
'status': 'pending', |
|
'response': '', |
|
'time_started': time.time() |
|
} |
|
|
|
|
|
threading.Thread( |
|
target=process_image_background, |
|
args=(task_id, image_data) |
|
).start() |
|
|
|
|
|
return jsonify({ |
|
'task_id': task_id, |
|
'status': 'pending' |
|
}) |
|
|
|
except Exception as e: |
|
print(f"Exception during task creation: {e}") |
|
return jsonify({'error': 'Une erreur inattendue est survenue'}), 500 |
|
|
|
@app.route('/task/<task_id>', methods=['GET']) |
|
def get_task_status(task_id): |
|
"""Récupère le statut d'une tâche en cours""" |
|
if task_id not in task_results: |
|
return jsonify({'error': 'Tâche introuvable'}), 404 |
|
|
|
task = task_results[task_id] |
|
|
|
|
|
current_time = time.time() |
|
if (task['status'] in ['completed', 'error'] and |
|
current_time - task.get('time_started', 0) > 1800): |
|
|
|
pass |
|
|
|
response = { |
|
'status': task['status'] |
|
} |
|
|
|
if task['status'] == 'completed': |
|
response['response'] = task['response'] |
|
elif task['status'] == 'error': |
|
response['error'] = task.get('error', 'Une erreur inconnue est survenue') |
|
|
|
return jsonify(response) |
|
|
|
@app.route('/stream/<task_id>', methods=['GET']) |
|
def stream_task_progress(task_id): |
|
"""Stream les mises à jour de progression d'une tâche""" |
|
def generate(): |
|
if task_id not in task_results: |
|
yield f'data: {json.dumps({"error": "Tâche introuvable"})}\n\n' |
|
return |
|
|
|
last_status = None |
|
while True: |
|
task = task_results.get(task_id) |
|
if not task: |
|
yield f'data: {json.dumps({"error": "Tâche introuvable"})}\n\n' |
|
break |
|
|
|
current_status = task['status'] |
|
|
|
|
|
if current_status != last_status: |
|
yield f'data: {json.dumps({"status": current_status})}\n\n' |
|
last_status = current_status |
|
|
|
|
|
if current_status == 'completed': |
|
yield f'data: {json.dumps({"status": "completed", "response": task["response"]})}\n\n' |
|
break |
|
elif current_status == 'error': |
|
yield f'data: {json.dumps({"status": "error", "error": task.get("error", "Une erreur est survenue")})}\n\n' |
|
break |
|
|
|
|
|
time.sleep(0.5) |
|
|
|
return Response( |
|
stream_with_context(generate()), |
|
mimetype='text/event-stream', |
|
headers={ |
|
'Cache-Control': 'no-cache', |
|
'X-Accel-Buffering': 'no' |
|
} |
|
) |
|
|
|
if __name__ == '__main__': |
|
app.run(debug=True) |