🧪 Project 7: Event Pipeline Test Interface

📋 How to Test the Pipeline:

1. Select an image file (JPG or PNG recommended)
2. Click "Upload & Test Pipeline" to trigger the event
3. Watch as the serverless pipeline processes your image
4. View the extracted metadata and processing results

Note: This demonstrates the live AWS serverless architecture with S3, Lambda, DynamoDB, and SNS.

🔍 What Happens Behind the Scenes:

• S3 Upload: File uploaded to project-7-serverless-event-upload bucket
• Lambda Trigger: S3 event automatically invokes processing function
• Metadata Extraction: Lambda analyzes file and extracts information
• DynamoDB Storage: Metadata stored in project-7-image-metadata table
• SNS Notification: Email sent with processing confirmation