diff --git a/endpoints/books.get.py b/endpoints/books.get.py new file mode 100644 index 0000000..8035930 --- /dev/null +++ b/endpoints/books.get.py @@ -0,0 +1,45 @@ +Sure, here's an example of a FastAPI endpoint that returns a list of books from a database using SQLAlchemy and Pydantic: + +```python +from typing import List +from fastapi import APIRouter, Depends +from sqlalchemy.orm import Session +from database import get_db +from models import Book +from schemas import BookSchema + +router = APIRouter() + +# SQLAlchemy model + + class Config: + orm_mode = True + +@router.get("/books", response_model=List[BookSchema]) + +Here's a breakdown of the code: + +1. We import the necessary modules and classes from FastAPI, SQLAlchemy, and Pydantic. +2. We define the `Book` SQLAlchemy model with columns for `id`, `title`, `author`, `description`, and `rating`. +3. We define the `BookSchema` Pydantic model, which will be used for data validation and serialization/deserialization. +4. We create a `router` instance from `APIRouter`. +5. We define the `/books` endpoint using the `@router.get` decorator, and specify the `response_model` as a list of `BookSchema` objects. +6. Inside the `get_books` function, we use the `db` dependency (provided by `get_db`) to query the database and retrieve all books using `db.query(Book).all()`. +7. The retrieved books are returned as the response. + +To use this endpoint, you would need to include the `router` in your FastAPI application, like this: + +```python +from fastapi import FastAPI +from routers import books + +from app.api.models.books_model import * +from app.api.schemas.books_schema import * +from app.api.dependencies.books_deps import * +app = FastAPI() +app.include_router(books.router) +``` + +Then, you can access the `/books` endpoint using a GET request, and it will return a JSON response containing a list of books from the database. + +Note that you'll also need to set up a database connection and define the `get_db` dependency function, which is not shown in this example code. \ No newline at end of file