feat: add session auth api

backend/apps/accounts/schemas.py

@@ -1 +1,59 @@
+from datetime import datetime
 
+from ninja import Schema
+
+
+class LoginIn(Schema):
+    username: str
+    password: str
+
+
+class RoleOut(Schema):
+    id: int
+    name: str
+
+
+class UserGroupOut(Schema):
+    id: int
+    name: str
+    code: str
+    description: str = ""
+    is_active: bool = True
+    created_at: datetime | None = None
+    updated_at: datetime | None = None
+
+
+class MenuOut(Schema):
+    id: int
+    code: str
+    title: str
+    path: str
+    icon: str
+    permission_code: str
+    is_visible: bool
+    is_enabled: bool
+    children: list["MenuOut"] = []
+
+
+class CurrentUserOut(Schema):
+    id: int
+    username: str
+    display_name: str
+    email: str
+    is_superuser: bool
+    roles: list[RoleOut]
+    user_groups: list[UserGroupOut]
+    permissions: list[str]
+    menus: list[MenuOut]
+
+
+class BasicUserOut(Schema):
+    id: int
+    username: str
+    display_name: str
+    email: str
+    is_active: bool
+    is_staff: bool
+    is_superuser: bool
+    roles: list[RoleOut] = []
+    user_groups: list[UserGroupOut] = []