--- public_api/app.py ---
from flask import Flask, jsonify
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///../db.sqlite'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False

db = SQLAlchemy(app)

class Artiste(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    nom = db.Column(db.String(100), nullable=False)

class Galerie(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    nom = db.Column(db.String(100), nullable=False)

class Oeuvre(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    titre = db.Column(db.String(200), nullable=False)
    exposee = db.Column(db.Boolean, default=False)

@app.route("/", methods=["GET"])
def index():
    return "Public API", 200

@app.route("/artistes", methods=["GET"])
def get_artistes():
    artistes = Artiste.query.all()
    return jsonify([{"id": a.id, "nom": a.nom} for a in artistes]), 200

@app.route("/galeries", methods=["GET"])
def get_galeries():
    galeries = Galerie.query.all()
    return jsonify([{"id": g.id, "nom": g.nom} for g in galeries]), 200

@app.route("/oeuvres", methods=["GET"])
def get_oeuvres():
    oeuvres = Oeuvre.query.filter_by(exposee=True).all()
    return jsonify([{"id": o.id, "titre": o.titre} for o in oeuvres]), 200

if __name__ == "__main__":
    with app.app_context():
        db.create_all()
    app.run(port=5001)