Merge branch 'development' into cleanup2

Author: dacharyc

mflix/README-PYTHON-FASTAPI.md

@@ -1,26 +1,207 @@
 # Python FastAPI MongoDB Sample MFlix Application
 
-[TODO: Add intro]
+This is a full-stack movie browsing application built with Python FastAPI and Next.js, demonstrating MongoDB operations using the `sample_mflix` dataset. The application showcases CRUD operations, aggregations, and MongoDB Search using the PyMongo driver.
+
+## Project Structure
 
 ```
 ├── README.md
-├── client/     # Next.js frontend
-└── server/     # Python FastAPI backend
+├── client/                 # Next.js frontend (TypeScript)
+└── server/  # Python FastAPI backend
+    ├── src/
+    ├── tests/
+    ├── .env.example
+    ├── main.py
+    ├── pytest.ini
+    ├── requirements.in
+    └── requirements.txt
 ```
 
+## Prerequisites
+
+- **Python 3.10** to **Python 3.13**
+- **Node.js 20** or higher
+- **MongoDB Atlas cluster or local deployment** with the `sample_mflix` dataset loaded
+  - [Load sample data](https://www.mongodb.com/docs/atlas/sample-data/) 
+- **pip** for Python package management
+- **Voyage AI API key** (For MongoDB Vector Search)
+  - [Get a Voyage AI API key](https://www.voyageai.com/)
+
 ## Getting Started
 
-[TODO: Add getting started instructions explaining how to set connection string, start server, start client, etc.]
+### 1. Configure the Backend
+
+Navigate to the Python FastAPI server directory:
+
+```bash
+cd server/
+```
+
+Create a `.env` file from the example:
+
+```bash
+cp .env.example .env
+```
+
+Edit the `.env` file and set your MongoDB connection string:
+
+```env
+# MongoDB Configuration
+MONGO_URI=mongodb+srv://<username>:<password>@<cluster>.mongodb.net/sample_mflix?retryWrites=true&w=majority
+MONGO_DB=sample_mflix
+
+# Voyage AI Configuration
+# API key for Voyage AI embedding model (required for Vector Search)
+VOYAGE_API_KEY=your_voyage_api_key
+
+# CORS Configuration
+# Comma-separated list of allowed origins for CORS
+CORS_ORIGINS=http://localhost:3000,http://localhost:8000
+```
+
+**Note:** Replace `username`, `password`, and `cluster` with your actual MongoDB Atlas
+credentials.
+
+Make a virtual environment:
+
+```bash
+python -m venv .venv
+```
+
+Activate the virtual environment:
+    
+```bash
+source .venv/bin/activate
+```
+
+Install Python dependencies:
+
+```bash
+pip install -r requirements.txt
+```
+
+### 2. Start the Backend Server
+
+From the `server/` directory, run:
+
+```bash
+fastapi dev main.py --reload
+```
+
+The server will start on `http://localhost:8000`. You can verify it's running by visiting:
+- API root: http://localhost:8000/api/movies
+- API documentation (Swagger UI): http://localhost:8000/docs
+
+### 3. Configure and Start the Frontend
+
+Open a new terminal and navigate to the client directory:
+
+```bash
+cd client
+```
+
+Install dependencies:
+
+```bash
+npm install
+```
+
+Start the development server:
+
+```bash
+npm run dev
+```
+
+The Next.js application will start on `http://localhost:3000`.
+
+### 4. Access the Application
+
+Open your browser and navigate to:
+- **Frontend:** http://localhost:3000
+- **Backend API:** http://localhost:8000
+- **API Documentation:** http://localhost:8000/docs
+
+## Features
+
+- **Browse Movies:** View a paginated list of movies from the sample_mflix dataset
+- **Search:** Full-text search using MongoDB Search
+- **Vector Search:** Semantic search using MongoDB Vector Search with Voyage AI embeddings
+- **Filter:** Filter movies by genre, year, rating, and more
+- **Movie Details:** View detailed information about each movie
+- **Aggregations:** Complex data aggregations and analytics
+
+## Development
+
+### Backend Development
+
+The Python FastAPI backend uses:
+- **FastAPI** for REST API framework
+- **PyMongo** for database operations
+- **Voyage AI** for vector embeddings
+- **fastapi** for ASGI server
+
+To run all tests:
+
+```bash
+cd server/
+source .venv/bin/activate  # or `.venv\Scripts\activate` on Windows
+pytest tests/ -v
+```
+
+### Frontend Development
+
+The Next.js frontend uses:
+- **React 19** with TypeScript
+- **Next.js 16** with App Router
+- **Turbopack** for fast development builds
+
+#### Development Mode
+
+For active development with hot reloading and fast refresh:
+
+```bash
+cd client
+npm run dev
+```
+
+This starts the development server on `http://localhost:3000` with Turbopack for fast rebuilds.
+
+#### Production Build
+
+To create an optimized production build and run it:
+
+```bash
+cd client
+npm run build  # Creates optimized production build
+npm start      # Starts production server
+```
+
+The production build:
+- Minifies and optimizes JavaScript and CSS
+- Optimizes images and assets
+- Generates static pages where possible
+- Provides better performance for end users
+
+#### Linting
+
+To check code quality:
+
+```bash
+cd client
+npm run lint
+```
 
 ## Issues
 
 If you have problems running the sample app, please check the following:
 
 - [ ] Verify that you have set your MongoDB connection string in the `.env` file.
+- [ ] Verify that you have created and activated a Python `.venv` on Python v3.10 through v3.13.
 - [ ] Verify that you have started the Python FastAPI server.
 - [ ] Verify that you have started the Next.js client.
 - [ ] Verify that you have no firewalls blocking access to the server or client ports.
 
 If you have verified the above and still have issues, please
 [open an issue](https://github.com/mongodb/docs-sample-apps/issues/new/choose)
 on the source repository `mongodb/docs-sample-apps`.
+

mflix/server/python-fastapi/.env.example

@@ -8,6 +8,5 @@ MONGO_DB="sample_mflix"
 VOYAGE_API_KEY=your_voyage_api_key
 
 # CORS Configuration
-# Allowed origin for cross-origin requests (frontend URL)
-# For multiple origins, separate with commas
-CORS_ORIGINS="http://localhost:3000,http://localhost:3001"
+# Comma-separated list of allowed origins for CORS
+CORS_ORIGINS="http://localhost:3000,http://localhost:8000"