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Quick Start
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In a hurry? No problem! Here's a quick start to get going.

Local Testing

gem install jets
jets new demo
cd demo
jets generate scaffold post title:string
vim .env.development # edit with local db settings
jets db:create db:migrate
jets server

The jets server command starts a server that mimics API Gateway so you can test locally. Open http://localhost:8888/posts and check out the site. Note, the DATABASE_URL format looks like this: mysql2://dbuser:dbpass@localhost/demo_dev?pool=5. The default database adapter configured by jets new is MySQL. If you would like to use PostgreSQL instead, use:

jets new demo --database=postgresql

More info: [Database ActiveRecord Docs]({% link _docs/database/activerecord.md %})

Create some posts records. The posts page should look something like this:

Screenshot of the posts UI in a web browser

Deploy to AWS Lambda

Once you're ready, edit the .env.development.remote with your remote database settings and deploy to AWS.

$ vim .env.development.remote # adjust with remote db settings
$ jets deploy
API Gateway Endpoint: https://puc3xyk4cj.execute-api.us-west-2.amazonaws.com/dev/

Jets deploy creates the corresponding AWS Lambda Functions and API Gateway resources.

Lambda Functions:

Screenshot of the newly created Lambda functions in the AWS Console

API Gateway:

Screenshot of the new created API Gateway resources in the AWS Console

Congratulations! You have successfully deployed your serverless ruby application. It's that simple. 😁

Note: Make sure to also have the aws cli installed: [Install docs]({% link _docs/install.md %})

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