🛠️ AWS SAM-CLI [Lambda, S3, DynamoDB]

A Serverless solution template built using AWS SAM, Lambda, DynamoDB, and S3.

About this project:

This is a serverless solution template built using AWS SAM, Lambda, DynamoDB, and S3. This application is designed to efficiently process and analyze text data in a scalable manner.

Prerequisites

To set up the application, ensure you have the following installed and configured:

• AWS CLI: Command Line Interface for managing AWS services.
• SAM CLI: AWS Serverless Application Model Command Line Interface for building and deploying serverless applications.
• Python 3.12: The programming language used for the Lambda functions.
• AWS Account: An active AWS account is required to deploy the application.

Installation Steps

Follow these steps to set up the application locally:

1. Clone the Repository

   git clone <repository-url>
   cd <repository-directory>
   

2. Create a Virtual Environment

   python -m venv venv
   source venv/bin/activate  
   On Windows use `venv\Scripts\activate`
   

3. Install Dependencies

   pip install -r requirements.txt
   

4. Configure Environment Variables Create a .env file in the root of your project and define the necessary environment variables.

5. Set Up AWS Credentials

   aws configure set aws_access_key_id your_access_key
   aws configure set aws_secret_access_key your_secret_key
   aws configure set region your_region
   

Deployment

sam deploy --guided

This command will guide you through the deployment process, prompting you for necessary parameters such as stack name, AWS region, and confirmation to create IAM roles.

Testing

Run the following commands to execute tests:

-Integration Tests: To run integration tests, execute:

pytest -v tests/integration/test_lambda_integration.py

Contributing

Contributions are welcome! Please submit a pull request or open an issue for any suggestions or improvements.

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