A Notes app using FastAPI, MongoDB & Bootstrap

Welcome to the guide on how to create a Notes App using FastAPI, MongoDB, and Bootstrap. In this tutorial, we will walk you through the process of building a powerful and user-friendly note-taking application from scratch.

FastAPI, a modern Python framework, will serve as the backbone of our app. It provides high performance and a straightforward development experience, allowing us to create robust APIs quickly. MongoDB, a flexible NoSQL database, will handle our data storage needs, ensuring efficient and scalable management of our notes. Lastly, Bootstrap, a popular CSS framework, will help us create a visually appealing and responsive user interface.

Throughout this tutorial, we will cover all the essential steps to set up and implement our Notes App. We will guide you through installing the necessary dependencies, designing the database schema, creating the backend API endpoints, and designing the frontend using Bootstrap.

You will learn how to create, read, update, and delete notes through a user-friendly interface. We will walk you through the process of connecting to MongoDB, handling CRUD operations, and integrating the frontend and backend seamlessly. By the end of this tutorial, you will have a fully functional Notes App that you can use to keep track of your important information.

Even if you are new to FastAPI, MongoDB, or Bootstrap, don’t worry! We will explain the concepts and guide you step by step. By following along with this tutorial, you will gain valuable experience and skills in building web applications using these powerful technologies.

So, let’s dive in and embark on the journey of creating your own Notes App using FastAPI, MongoDB, and Bootstrap. Get ready to enhance your development skills and create an application that will streamline your note-taking process and help you stay organized. Let’s get started!

To create a notes app using FastAPI, MongoDB, and Bootstrap, follow these steps:

1. Set Up the Project Environment:
   • Install Python and set up a virtual environment for the project.
   • Install FastAPI, MongoDB driver, and any other necessary dependencies using pip.
2. Design the Database Schema:
   • Determine the structure of the notes data to be stored in MongoDB.
   • Define the necessary fields for each note, such as title, content, timestamp, etc.
3. Create FastAPI Routes:
   • Set up FastAPI routes for handling CRUD operations on the notes.
   • Define endpoints for creating, reading, updating, and deleting notes.
4. Connect to MongoDB:
   • Establish a connection to your MongoDB database using the MongoDB driver.
   • Set up the necessary configurations, such as the database URL and authentication credentials.
5. Implement CRUD Operations:
   • Write the code to perform CRUD operations on the MongoDB database.
   • Create functions for creating new notes, retrieving notes, updating existing notes, and deleting notes.
6. Design the User Interface:
   • Use Bootstrap to create a user-friendly and responsive interface.
   • Design forms for creating and editing notes, and display the list of notes.
7. Integrate Frontend with Backend:
   • Create HTML templates to render the dynamic content from the backend.
   • Use JavaScript or jQuery to handle user interactions and make AJAX requests to the FastAPI endpoints.
8. Test the App:
   • Run the FastAPI server and ensure it is connected to the MongoDB database.
   • Open the app in a web browser and test the functionality of creating, reading, updating, and deleting notes.
9. Enhance the App:
   • Add features like searching notes, sorting by date, or adding tags to notes.
   • Implement user authentication and authorization if needed.
10. Deploy the App:

• Deploy the app to a server or a cloud platform, such as Heroku or AWS.
• Configure the necessary environment variables and ensure the app is accessible online.

Here’s an example code snippet to help you get started with a notes app using FastAPI, MongoDB, and Bootstrap:

# main.py

from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from pymongo import MongoClient
from pydantic import BaseModel

app = FastAPI()

# Connect to MongoDB
client = MongoClient("mongodb://localhost:27017/")
db = client["notes_db"]
collection = db["notes"]

# Serve static files
app.mount("/static", StaticFiles(directory="static"), name="static")
templates = Jinja2Templates(directory="templates")


# Note Model
class NoteCreate(BaseModel):
    title: str
    content: str


# Routes
@app.get("/")
def read_notes():
    notes = list(collection.find())
    return templates.TemplateResponse("index.html", {"request": {}, "notes": notes})


@app.post("/")
def create_note(note: NoteCreate):
    note_data = note.dict()
    collection.insert_one(note_data)
    return {"message": "Note created successfully"}


@app.get("/notes/{note_id}")
def read_note(note_id: str):
    note = collection.find_one({"_id": note_id})
    return note


@app.put("/notes/{note_id}")
def update_note(note_id: str, note: NoteCreate):
    updated_note = {"$set": note.dict()}
    collection.update_one({"_id": note_id}, updated_note)
    return {"message": "Note updated successfully"}


@app.delete("/notes/{note_id}")
def delete_note(note_id: str):
    collection.delete_one({"_id": note_id})
    return {"message": "Note deleted successfully"}