Notification Service

Objective

Build a system to send notifications to users using MongoDB and Node.js.

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Features

• Send notifications via Email, SMS, or In-App.
• View notifications for a user.
• JSON-based API endpoints.
• Built with Express, MongoDB, and Mongoose.

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API Endpoints

➤ POST /notifications

Send a notification.

Body (JSON):

{
  "userId": "user123",
  "type": "email",
  "message": "This is a test message"
}