63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
"""
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Script de migration pour ajouter le champ 'hardware_bench' à la table IP
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Exécuter avec: python -m backend.app.migrations.add_hardware_bench_field
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"""
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from sqlalchemy import text, create_engine
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import sys
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import os
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def migrate():
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"""Ajoute la colonne 'hardware_bench' et son index à la table IP"""
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try:
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db_path = os.getenv('DB_PATH', './data/db.sqlite')
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db_url = f"sqlite:///{db_path}"
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engine = create_engine(db_url, echo=False)
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with engine.connect() as conn:
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result = conn.execute(text("PRAGMA table_info(ip)"))
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columns = [row[1] for row in result]
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if 'hardware_bench' in columns:
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print("✓ La colonne 'hardware_bench' existe déjà dans la table IP")
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return
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print("→ Ajout de la colonne 'hardware_bench' à la table IP...")
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conn.execute(text("ALTER TABLE ip ADD COLUMN hardware_bench BOOLEAN DEFAULT 0"))
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print("→ Création de l'index sur 'hardware_bench'...")
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conn.execute(text("CREATE INDEX IF NOT EXISTS idx_ip_hardware_bench ON ip(hardware_bench)"))
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conn.commit()
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print("✓ Migration terminée avec succès!")
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print(" - Colonne 'hardware_bench' ajoutée")
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print(" - Index 'idx_ip_hardware_bench' créé")
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except Exception as e:
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print(f"✗ Erreur lors de la migration: {str(e)}", file=sys.stderr)
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sys.exit(1)
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def rollback():
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"""Supprime la colonne 'hardware_bench' (rollback de la migration)"""
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try:
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db_path = os.getenv('DB_PATH', './data/db.sqlite')
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db_url = f"sqlite:///{db_path}"
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engine = create_engine(db_url, echo=False)
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with engine.connect() as conn:
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print("⚠ Rollback non implémenté pour SQLite")
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print(" Pour annuler, restaurez une sauvegarde de la base de données")
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except Exception as e:
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print(f"✗ Erreur lors du rollback: {str(e)}", file=sys.stderr)
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sys.exit(1)
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if __name__ == "__main__":
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if len(sys.argv) > 1 and sys.argv[1] == "rollback":
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rollback()
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else:
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migrate()
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