| 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) |
|
|