initial commit

app/services/config_store.py

@@ -0,0 +1,17 @@
+from sqlalchemy.orm import Session
+
+from app.models.system import AppConfig
+
+
+def get_config(db: Session, key: str, default: str = "") -> str:
+    row = db.query(AppConfig).filter(AppConfig.key == key).first()
+    return row.value if row else default
+
+
+def set_config(db: Session, key: str, value: str) -> None:
+    row = db.query(AppConfig).filter(AppConfig.key == key).first()
+    if row:
+        row.value = value
+    else:
+        db.add(AppConfig(key=key, value=value))
+    db.commit()