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Create app.py
Browse files
app.py
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from flask import Flask, request, jsonify, send_from_directory
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from flask_cors import CORS # Importe CORS
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from deepface import DeepFace
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import os
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import tempfile
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import shutil
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import uuid
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app = Flask(__name__, static_folder='static')
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CORS(app) # Active CORS pour toutes les routes de l'application
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# Configuration pour l'upload des fichiers
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UPLOAD_FOLDER = 'static/uploads' # Utilise le dossier 'static' pour servir les fichiers statiques
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ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg'}
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app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
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app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024 # Limite à 16MB
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# Fonction pour vérifier l'extension des fichiers
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def allowed_file(filename):
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return '.' in filename and \
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filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
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# Fonction pour générer un nom de fichier unique
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def unique_filename(filename):
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name, ext = os.path.splitext(filename)
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new_name = f"{name}-{uuid.uuid4().hex}{ext}"
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return new_name
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# Route pour servir les fichiers statiques (y compris le HTML, CSS, JS et les images uploadées)
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@app.route('/')
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def index():
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return send_from_directory(app.static_folder, 'index.html')
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# Route pour la comparaison de visages
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@app.route('/verify', methods=['POST'])
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def verify_faces():
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if 'image1' not in request.files or 'image2' not in request.files:
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return jsonify({'error': 'Deux images sont requises pour la comparaison.'}), 400
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image1 = request.files['image1']
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image2 = request.files['image2']
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if image1.filename == '' or image2.filename == '':
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return jsonify({'error': 'Les noms de fichiers ne peuvent pas être vides.'}), 400
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if image1 and allowed_file(image1.filename) and image2 and allowed_file(image2.filename):
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temp_dir = tempfile.mkdtemp(dir=app.config['UPLOAD_FOLDER'])
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# Sauvegarder les images temporairement avec des noms de fichiers uniques
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image1_filename = unique_filename(image1.filename)
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image2_filename = unique_filename(image2.filename)
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image1_path = os.path.join(temp_dir, image1_filename)
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image2_path = os.path.join(temp_dir, image2_filename)
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image1.save(image1_path)
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image2.save(image2_path)
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try:
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result = DeepFace.verify(img1_path=image1_path, img2_path=image2_path)
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# Renvoyer les résultats de la comparaison et les URLs des images
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result['image1_url'] = os.path.join(app.config['UPLOAD_FOLDER'], image1_filename)
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result['image2_url'] = os.path.join(app.config['UPLOAD_FOLDER'], image2_filename)
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# Déplacer les images du dossier temporaire vers le dossier d'upload
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shutil.move(image1_path, os.path.join(app.config['UPLOAD_FOLDER'], image1_filename))
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shutil.move(image2_path, os.path.join(app.config['UPLOAD_FOLDER'], image2_filename))
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# Nettoyer le dossier temporaire
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os.rmdir(temp_dir)
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return jsonify(result)
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except Exception as e:
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# Nettoyer en cas d'erreur
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if os.path.exists(temp_dir):
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shutil.rmtree(temp_dir, ignore_errors=True)
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return jsonify({'error': str(e)}), 500
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else:
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return jsonify({'error': 'Extensions de fichiers non autorisées.'}), 400
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# Route pour l'analyse d'un visage
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@app.route('/analyze', methods=['POST'])
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def analyze_face():
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if 'image' not in request.files:
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return jsonify({'error': 'Aucune image fournie.'}), 400
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image = request.files['image']
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if image.filename == '':
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return jsonify({'error': 'Le nom de fichier ne peut pas être vide.'}), 400
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if image and allowed_file(image.filename):
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temp_dir = tempfile.mkdtemp(dir=app.config['UPLOAD_FOLDER'])
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image_filename = unique_filename(image.filename)
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image_path = os.path.join(temp_dir, image_filename)
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image.save(image_path)
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try:
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result = DeepFace.analyze(img_path=image_path, actions=['age', 'gender', 'race', 'emotion'])
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# Renvoyer les résultats de l'analyse et l'URL de l'image
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result['image_url'] = os.path.join(app.config['UPLOAD_FOLDER'], image_filename)
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# Déplacer l'image du dossier temporaire vers le dossier d'upload
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shutil.move(image_path, os.path.join(app.config['UPLOAD_FOLDER'], image_filename))
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# Nettoyer le dossier temporaire
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os.rmdir(temp_dir)
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return jsonify(result)
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except Exception as e:
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# Nettoyer en cas d'erreur
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if os.path.exists(temp_dir):
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shutil.rmtree(temp_dir, ignore_errors=True)
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return jsonify({'error': str(e)}), 500
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else:
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return jsonify({'error': 'Extension de fichier non autorisée.'}), 400
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if __name__ == '__main__':
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if not os.path.exists(UPLOAD_FOLDER):
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os.makedirs(UPLOAD_FOLDER)
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app.run(debug=True)
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