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2021-08-28 How to Serverless Push Notification Backend for Expo on AWS Lambda DynamoDB #1 | TSTT #29

We build a service to subscribe and unsubscribe from scheduled push notifications completely on AWS and managed by Serverless Framework.

When our native app client wants to receive daily push notifications, she sends a request to AWS ApiGateway, which forwards the request to a subscribe Lambda function. The subscribe Lambda function saves the data to a DynamoDB Table.

When she wants to unsubscribe, the ApiGateway forwards to an unsubscribe Lambda which then deletes the data from the database.

In part 2 [https://www.twitch.tv/videos/1131397614](https://www.twitch.tv/videos/1131397614) we wrap up by sending push notifications with Expo Push Notification Service and implement error handling -- Watch live at https://www.twitch.tv/typescriptteatime

Видео 2021-08-28 How to Serverless Push Notification Backend for Expo on AWS Lambda DynamoDB #1 | TSTT #29 канала TypeScriptTeatime
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