Jets: The Ruby Serverless Framework

jets new
jets generate scaffold
jets db:migrate
jets server
jets console
jets deploy
jets routes
jets call
jets status
jets url
jets delete

class PostsController < ApplicationController
  def index
    # renders Lambda Proxy structure compatible with API Gateway
    render json: {hello: "world", action: "index"}
  end

  def show
    id = params[:id] # params available
    # puts goes to the lambda logs
    puts event # raw lambda event available
    render json: {action: "show", id: id}
  end
end

class HardJob < ApplicationJob
  rate "10 hours" # every 10 hours
  def dig
    puts "done digging"
  end

  cron "0 */12 * * ? *" # every 12 hours
  def lift
    puts "done lifting"
  end
end

Jets.application.routes.draw do
  get    "posts", to: "posts#index"
  get    "posts/new", to: "posts#new"
  get    "posts/:id", to: "posts#show"
  post   "posts", to: "posts#create"
  get    "posts/:id/edit", to: "posts#edit"
  put    "posts", to: "posts#update"
  delete "posts", to: "posts#destroy"

  resources :comments # expands to the RESTful routes above

  any "posts/hot", to: "posts#hot" # GET, POST, PUT, etc request all work
end

$ jets generate scaffold post title:string
      invoke  active_record
      create    db/migrate/20180925233914_create_posts.rb
      create    app/models/post.rb
      invoke  resource_route
       route    resources :posts
      invoke  scaffold_controller
      create    app/controllers/posts_controller.rb
      invoke    erb
      create      app/views/posts
      create      app/views/posts/index.html.erb
      create      app/views/posts/edit.html.erb
      create      app/views/posts/show.html.erb
      create      app/views/posts/new.html.erb
      create      app/views/posts/_form.html.erb
      invoke    helper
      create      app/helpers/posts_helper.rb
$

$ jets deploy
Deploying to Lambda demo-dev environment...
=> Copying current project directory to temporary build area: /tmp/jets/demo/app_root
=> Setting up a vendored copy of ruby.
=> Replacing compiled gems with AWS Lambda Linux compiled versions.
Deploying CloudFormation stack with jets app!
Uploading /tmp/jets/demo/code/code-7169d0ac.zip (88.8 MB) to S3
Time to upload code to s3: 1s
Deploying CloudFormation stack with jets app!
02:08:20AM UPDATE_IN_PROGRESS AWS::CloudFormation::Stack demo-dev User Initiated
...
02:08:48AM CREATE_IN_PROGRESS AWS::CloudFormation::Stack PostsController
02:10:03AM UPDATE_COMPLETE AWS::CloudFormation::Stack demo-dev
Stack success status: UPDATE_COMPLETE
Time took for stack deployment: 1m 46s.
Prewarming application...
API Gateway Endpoint: https://ewwnealfk0.execute-api.us-west-2.amazonaws.com/dev/
$