Scaffold V2 backend foundation

ai_knowledge_base_v2/apps/backend/app/schemas/user.py

@@ -0,0 +1,20 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from pydantic import Field
+
+from app.schemas.common import ORMModel
+
+
+class UserProfile(ORMModel):
+    id: int
+    phone: str
+    name: str
+    nickname: str | None = None
+    dailyLimit: int = Field(alias="daily_chat_limit")
+    todayUsed: int = Field(alias="daily_chat_used")
+    status: int
+    effective_at: datetime | None = None
+    expired_at: datetime | None = None
+    last_login_at: datetime | None = None