Initial commit: API Anime Tracker avec authentification et synchronisation
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52
database.py
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52
database.py
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"""
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Configuration de la base de données
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"""
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from sqlalchemy import create_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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import os
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from dotenv import load_dotenv
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load_dotenv()
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# URL de la base de données (PostgreSQL en production)
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DATABASE_URL = os.getenv("DATABASE_URL", "postgresql://user:password@localhost:5432/anime_tracker")
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# Configuration du moteur SQLAlchemy
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if DATABASE_URL.startswith("sqlite"):
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# SQLite pour développement local
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engine = create_engine(
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DATABASE_URL,
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connect_args={"check_same_thread": False}
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)
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elif DATABASE_URL.startswith("postgresql"):
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# PostgreSQL avec pool de connexions
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engine = create_engine(
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DATABASE_URL,
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pool_pre_ping=True, # Vérifier les connexions avant utilisation
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pool_recycle=3600, # Recycler les connexions après 1 heure
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pool_size=10, # Taille du pool de connexions
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max_overflow=20 # Nombre maximum de connexions supplémentaires
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)
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else:
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engine = create_engine(DATABASE_URL)
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SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
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Base = declarative_base()
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def get_db():
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"""Dépendance pour obtenir une session de base de données"""
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db = SessionLocal()
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try:
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yield db
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finally:
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db.close()
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def init_db():
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"""Initialiser la base de données (créer les tables)"""
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from models import User, Anime
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Base.metadata.create_all(bind=engine)
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