init

app/db/models/systemconfig.py

@@ -0,0 +1,19 @@
+from sqlalchemy import Column, Integer, String, Sequence
+from sqlalchemy.orm import Session
+
+from app.db.models import Base
+
+
+class SystemConfig(Base):
+    id = Column(Integer, Sequence('id'), primary_key=True, index=True)
+    key = Column(String, index=True)
+    value = Column(String, nullable=True)
+
+    @staticmethod
+    def get_by_key(db: Session, key: str):
+        return db.query(SystemConfig).filter(SystemConfig.key == key).first()
+
+    @staticmethod
+    def delete_by_key(db: Session, key: str):
+        db.query(SystemConfig).filter(SystemConfig.key == key).delete()
+        db.commit()