complete loading single items

kontor-api/src/apis/version1/bookshelf/author.py

@@ -1,6 +1,6 @@
 from typing import List
 
-from fastapi import APIRouter
+from fastapi import APIRouter, HTTPException
 
 from src.db.models.bookshelf import Author
 from src.db.session import SessionDep
@@ -8,12 +8,19 @@ from src.schema.bookshelf.author import AuthorResponse, to_response
 
 router = APIRouter()
 
-
 @router.get("/authors", response_model=List[AuthorResponse])
-def get_all_artists(db: SessionDep) -> List[AuthorResponse]:
+def get_all_authors(db: SessionDep) -> List[AuthorResponse]:
     results: List[AuthorResponse] = []
     authors = db.query(Author).all()
     for author in authors:
         response = to_response(author)
         results.append(response)
     return results
+
+@router.get("/authors/{author_id}", response_model=AuthorResponse)
+def get_author(author_id: str, db: SessionDep) -> AuthorResponse:
+    author = db.get(Author, author_id)
+    if author is None:
+        raise HTTPException(status_code=404, detail="Author could not be found")
+    response = to_response(author)
+    return response