fastapi and mongodb crud with file logging

fastapi_mongodb_with_logging.py

'''
Generated by ChatGPT using the prompt 
fastapi crud mongo with logging to file
'''
from fastapi import FastAPI
from pymongo import MongoClient
import logging

app = FastAPI()

# configure logging
logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(levelname)s - %(message)s",
    datefmt="%Y-%m-%d %H:%M:%S",
)
logger = logging.getLogger(__name__)

# create a file handler
handler = logging.FileHandler("logs.txt")

# add the file handler to the logger
logger.addHandler(handler)

# connect to MongoDB
client = MongoClient("mongodb://localhost:27017/")

# create a database
db = client["mydatabase"]

# create a collection (equivalent to a table in a relational database)
collection = db["mycollection"]


@app.post("/create")
async def create(name: str, age: int):
    # create a document (equivalent to a row in a relational database)
    document = {"name": name, "age": age}

    # insert the document into the collection
    collection.insert_one(document)

    # log the operation
    logger.info(f"Created document: {document}")

    # return the inserted document
    return document


@app.get("/read")
async def read(name: str):
    # read the document from the collection
    result = collection.find_one({"name": name})

    # log the operation
    logger.info(f"Read document: {result}")

    # return the document
    return result


@app.put("/update")
async def update(name: str, age: int):
    # update the document
    collection.update_one({"name": name}, {"$set": {"age": age}})

    # read the updated document
    result = collection.find_one({"name": name})

    # log the operation
    logger.info(f"Updated document: {result}")

    # return the updated document
    return result


@app.delete("/delete")
async def delete(name: str):
    # delete the document from the collection
    collection.delete_one({"name": name})

    # log the operation
    logger.info(f"Deleted document with name: {name}")

    # return the result of the delete operation
    return {"status": "success"}