Initial certificate system

backend/app/cli.py

@@ -0,0 +1,30 @@
+import argparse
+
+from alembic import command
+from alembic.config import Config
+
+from app.db.init_db import create_tables, seed_defaults
+from app.db.session import SessionLocal
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(description="Certificate system management commands")
+    subparsers = parser.add_subparsers(dest="command", required=True)
+
+    init_parser = subparsers.add_parser("init-db")
+    init_parser.add_argument("--admin-username", default="admin")
+    init_parser.add_argument("--admin-password", required=True)
+
+    args = parser.parse_args()
+    if args.command == "init-db":
+        try:
+            command.upgrade(Config("alembic.ini"), "head")
+        except Exception:
+            create_tables()
+        with SessionLocal() as db:
+            seed_defaults(db, args.admin_username, args.admin_password)
+        print("Database initialized")
+
+
+if __name__ == "__main__":
+    main()