58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
"""
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Script de migration pour ajouter la table architecture_node
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Exécuter avec: python -m backend.app.migrations.add_architecture_node_table
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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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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("SELECT name FROM sqlite_master WHERE type='table' AND name='architecture_node'"))
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if result.fetchone():
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print("✓ Table 'architecture_node' existe déjà")
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return
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print("→ Création de la table 'architecture_node'...")
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conn.execute(text("""
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CREATE TABLE architecture_node (
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id TEXT PRIMARY KEY,
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type TEXT NOT NULL,
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x INTEGER NOT NULL,
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y INTEGER NOT NULL,
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width INTEGER NOT NULL,
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height INTEGER NOT NULL,
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rotation INTEGER NOT NULL,
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payload TEXT NOT NULL,
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created_at DATETIME NOT NULL
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)
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"""))
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conn.execute(text("CREATE INDEX IF NOT EXISTS idx_arch_node_created_at ON architecture_node(created_at)"))
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conn.commit()
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print("✓ Table 'architecture_node' créée")
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except Exception as e:
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print(f"✗ Erreur migration architecture_node: {str(e)}", file=sys.stderr)
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sys.exit(1)
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def rollback():
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try:
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print("⚠ Rollback non implémenté pour SQLite")
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except Exception as e:
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print(f"✗ Erreur 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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