feat: nested department sections, attaching department sections in the user editor

schemas/department.py

@@ -1,17 +1,29 @@
+from typing import Optional
+
 from schemas.base import BaseSchema, OkMessageSchema
 from schemas.user import UserSchema
 
 
 # region Entities
 
+class UserDepartmentSectionSchema(BaseSchema):
+    user: UserSchema
+    is_chief: bool
+
+
 class DepartmentSectionBaseSchema(BaseSchema):
     name: str
-    department_id: int
+    department_id: Optional[int]
+    parent_department_section_id: Optional[int]
 
 
-class DepartmentSectionSchema(DepartmentSectionBaseSchema):
+class DepartmentSectionBriefSchema(DepartmentSectionBaseSchema):
     id: int
-    users: list[UserSchema] = []
+
+
+class DepartmentSectionSchema(DepartmentSectionBriefSchema):
+    users: list[UserDepartmentSectionSchema] = []
+    sections: list["DepartmentSectionSchema"] = []
 
 
 class DepartmentBaseSchema(BaseSchema):
@@ -46,6 +58,7 @@ class UpdateDepartmentSectionRequest(BaseSchema):
 class AddUserRequest(BaseSchema):
     user_id: int
     section_id: int
+    is_chief: bool
 
 
 class DeleteUserRequest(BaseSchema):
@@ -73,6 +86,10 @@ class DeleteDepartmentResponse(OkMessageSchema):
     pass
 
 
+class GetDepartmentSectionsResponse(BaseSchema):
+    department_sections: list[DepartmentSectionBriefSchema]
+
+
 class CreateDepartmentSectionResponse(OkMessageSchema):
     pass