Update response schemas for pydantic v2

Author: febus982

http_app/routes/api/books.py

@@ -1,5 +1,5 @@
 from fastapi import APIRouter, status
-from pydantic import BaseModel
+from pydantic import BaseModel, ConfigDict
 
 from domains.books import Book, BookData, BookService
 
@@ -9,28 +9,29 @@
 
 class CreateBookResponse(BaseModel):
     book: Book
-
-    class Config:
-        json_schema_extra = {
+    model_config = ConfigDict(
+        json_schema_extra={
             "example": {
                 "title": "The Hitchhiker's Guide to the Galaxy",
                 "author_name": "Douglas Adams",
                 "book_id": 123,
             }
         }
+    )
 
 
 class CreateBookRequest(BaseModel):
     title: str
     author_name: str
 
-    class Config:
-        json_schema_extra = {
+    model_config = ConfigDict(
+        json_schema_extra={
             "example": {
                 "title": "The Hitchhiker's Guide to the Galaxy",
                 "author_name": "Douglas Adams",
             }
         }
+    )
 
 
 """

http_app/routes/ping.py

@@ -1,18 +1,19 @@
 from fastapi import APIRouter
-from pydantic import BaseModel
+from pydantic import BaseModel, ConfigDict
 
 router = APIRouter()
 
 
 class PingResponse(BaseModel):
     ping: str
 
-    class Config:
-        json_schema_extra = {
+    model_config = ConfigDict(
+        json_schema_extra={
             "example": {
                 "ping": "pong!",
             }
         }
+    )
 
 
 @router.get("/ping", response_model=PingResponse)