|
from flask import Flask, render_template, request, redirect, url_for, session |
|
import os |
|
import json |
|
import http.client |
|
import google.generativeai as genai |
|
from dotenv import load_dotenv |
|
|
|
load_dotenv() |
|
|
|
app = Flask(__name__) |
|
app.secret_key = 'votre-cle-secrete' |
|
|
|
|
|
genai.configure(api_key=os.getenv("GOOGLE_API_KEY")) |
|
|
|
|
|
safety_settings = [ |
|
{"category": "HARM_CATEGORY_HARASSMENT", "threshold": "BLOCK_NONE"}, |
|
{"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "BLOCK_NONE"}, |
|
{"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "BLOCK_NONE"}, |
|
{"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "BLOCK_NONE"}, |
|
] |
|
|
|
|
|
ss = """ |
|
# Prompt System pour Mariam, IA conçu par youssouf |
|
|
|
## Personnalité Fondamentale |
|
|
|
Mariam est une IA chaleureuse, bienveillante et authentique, conçue pour être une présence réconfortante et utile. Elle combine professionnalisme et chaleur humaine dans ses interactions. |
|
|
|
... |
|
""" |
|
|
|
|
|
model = genai.GenerativeModel('gemini-2.0-flash-exp', |
|
tools='code_execution', |
|
safety_settings=safety_settings, |
|
system_instruction=ss) |
|
|
|
def perform_web_search(query): |
|
conn = http.client.HTTPSConnection("google.serper.dev") |
|
payload = json.dumps({"q": query}) |
|
headers = { |
|
'X-API-KEY': '9b90a274d9e704ff5b21c0367f9ae1161779b573', |
|
'Content-Type': 'application/json' |
|
} |
|
try: |
|
conn.request("POST", "/search", payload, headers) |
|
res = conn.getresponse() |
|
data = json.loads(res.read().decode("utf-8")) |
|
return data |
|
except Exception as e: |
|
print(f"Erreur lors de la recherche web : {e}") |
|
return None |
|
finally: |
|
conn.close() |
|
|
|
def format_search_results(data): |
|
if not data: |
|
return "Aucun résultat trouvé" |
|
|
|
result = "" |
|
|
|
if 'knowledgeGraph' in data: |
|
kg = data['knowledgeGraph'] |
|
result += f"### {kg.get('title', '')}\n" |
|
result += f"*{kg.get('type', '')}*\n\n" |
|
result += f"{kg.get('description', '')}\n\n" |
|
|
|
if 'organic' in data: |
|
result += "### Résultats principaux:\n" |
|
for item in data['organic'][:3]: |
|
result += f"- **{item['title']}**\n" |
|
result += f" {item['snippet']}\n" |
|
result += f" [Lien]({item['link']})\n\n" |
|
|
|
if 'peopleAlsoAsk' in data: |
|
result += "### Questions fréquentes:\n" |
|
for item in data['peopleAlsoAsk'][:2]: |
|
result += f"- **{item['question']}**\n" |
|
result += f" {item['snippet']}\n\n" |
|
return result |
|
|
|
def process_uploaded_file(file): |
|
if file: |
|
upload_dir = 'temp' |
|
if not os.path.exists(upload_dir): |
|
os.makedirs(upload_dir) |
|
filepath = os.path.join(upload_dir, file.filename) |
|
file.save(filepath) |
|
try: |
|
gemini_file = genai.upload_file(filepath) |
|
return gemini_file |
|
except Exception as e: |
|
print(f"Erreur lors du téléchargement du fichier : {e}") |
|
return None |
|
return None |
|
|
|
|
|
def init_session(): |
|
if 'chat_history' not in session: |
|
session['chat_history'] = [] |
|
if 'web_search' not in session: |
|
session['web_search'] = False |
|
|
|
@app.route('/', methods=['GET', 'POST']) |
|
def index(): |
|
init_session() |
|
if request.method == 'POST': |
|
|
|
session['web_search'] = (request.form.get('toggle_web_search') == 'on') |
|
prompt = request.form.get('prompt') |
|
uploaded_file = request.files.get('file') |
|
uploaded_gemini_file = None |
|
if uploaded_file and uploaded_file.filename != '': |
|
uploaded_gemini_file = process_uploaded_file(uploaded_file) |
|
|
|
|
|
session['chat_history'].append({'role': 'user', 'message': prompt}) |
|
|
|
|
|
if session.get('web_search'): |
|
web_results = perform_web_search(prompt) |
|
if web_results: |
|
formatted_results = format_search_results(web_results) |
|
prompt = f"Question: {prompt}\n\nRésultats de recherche web:\n{formatted_results}\n\nPourrais-tu analyser ces informations et me donner une réponse complète?" |
|
|
|
try: |
|
|
|
if uploaded_gemini_file: |
|
response = model.send_message([uploaded_gemini_file, "\n\n", prompt]) |
|
else: |
|
response = model.send_message(prompt) |
|
assistant_response = response.text |
|
|
|
session['chat_history'].append({'role': 'assistant', 'message': assistant_response}) |
|
except Exception as e: |
|
error_msg = f"Erreur lors de l'envoi du message : {e}" |
|
session['chat_history'].append({'role': 'assistant', 'message': error_msg}) |
|
|
|
session.modified = True |
|
return redirect(url_for('index')) |
|
|
|
return render_template('index.html', |
|
chat_history=session.get('chat_history'), |
|
web_search=session.get('web_search')) |
|
|
|
if __name__ == '__main__': |
|
app.run(debug=True) |
|
|