feat: database migration

2026-06-09 23:36:02 +00:00 · 2025-04-13 20:50:13 +08:00
parent 854effc43e
commit edc7f81486
6 changed files with 123 additions and 6 deletions
--- a/pkg/entity/persistence/metadata.py
+++ b/pkg/entity/persistence/metadata.py
@@ -0,0 +1,19 @@
+import sqlalchemy
+
+from .base import Base
+
+
+initial_metadata = [
+    {
+        'key': 'database_version',
+        'value': '0',
+    },
+]
+
+
+class Metadata(Base):
+    """数据库元数据"""
+    __tablename__ = 'metadata'
+
+    key = sqlalchemy.Column(sqlalchemy.String(255), primary_key=True)
+    value = sqlalchemy.Column(sqlalchemy.String(255))