Merge branch 'add-generators' of https://github.com/shakacode/react_o…

…n_rails into add-generators

lib/generators/react_on_rails/heroku_deployment_generator.rb

@@ -0,0 +1,21 @@
+require "rails/generators"
+require File.expand_path("../generator_helper", __FILE__)
+include GeneratorHelper
+
+module ReactOnRails
+  module Generators
+    class HerokuDeploymentGenerator < Rails::Generators::Base
+      hide!
+      source_root(File.expand_path("../templates", __FILE__))
+
+      def copy_heroku_deployment_files
+        base_path = "heroku_deployment"
+        %w(.buildpacks Procfile).each { |file| copy_file("#{base_path}/#{file}", file) }
+      end
+
+      def add_heroku_production_gems
+        gem("rails_12factor", group: :production)
+      end
+    end
+  end
+end

lib/generators/react_on_rails/install_generator.rb

@@ -43,6 +43,7 @@ def run_generators
         invoke "react_on_rails:react_with_redux" if options.redux?
         invoke "react_on_rails:linters" unless options.skip_linters?
         invoke "react_on_rails:bootstrap"
+        invoke "react_on_rails:heroku_deployment"
       end
 
       private

lib/generators/react_on_rails/templates/heroku_deployment/.buildpacks

@@ -0,0 +1,2 @@
+https://github.com/heroku/heroku-buildpack-nodejs.git
+https://github.com/heroku/heroku-buildpack-ruby.git

lib/generators/react_on_rails/templates/heroku_deployment/Procfile

@@ -0,0 +1 @@
+web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb

spec/react_on_rails/generators/install_generator_spec.rb

@@ -11,6 +11,7 @@
     include_examples "no_redux_generator:no_server_rendering"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 
   context "--server-rendering" do
@@ -21,6 +22,7 @@
     include_examples "no_redux_generator:server_rendering"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 
   context "-S" do
@@ -31,6 +33,7 @@
     include_examples "no_redux_generator:server_rendering"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 
   context "--redux" do
@@ -40,6 +43,7 @@
     include_examples "react_with_redux_generator:base"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 
   context "-d" do
@@ -49,6 +53,7 @@
     include_examples "react_with_redux_generator:base"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 
   context "--redux --server_rendering" do
@@ -59,6 +64,7 @@
     include_examples "react_with_redux_generator:server_rendering"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 
   context "-d -S" do
@@ -69,5 +75,6 @@
     include_examples "react_with_redux_generator:server_rendering"
     include_examples ":linters"
     include_examples "bootstrap"
+    include_examples "heroku_deployment"
   end
 end

spec/react_on_rails/support/generator_spec_helper.rb

@@ -20,6 +20,12 @@ def run_generator_test_with_args(args)
   DATA
   simulate_existing_file("app/assets/javascripts/application.js", app_js_data)
   simulate_existing_file("app/assets/stylesheets/application.css", " *= require_tree .\n *= require_self\n")
+  db_yml_data = <<-DATA
+production:
+  <<: *default
+  database: db/production.sqlite3
+    DATA
+  simulate_existing_file("config/database.yml", db_yml_data)
   run_generator(args)
 end
 

spec/react_on_rails/support/shared_examples/heroku_deployment_generator_examples.rb

@@ -0,0 +1,12 @@
+shared_examples "heroku_deployment" do
+  it "should add heroku deployment files" do
+    assert_file("Procfile")
+    assert_file(".buildpacks")
+  end
+
+  it "should add heroku production gems" do
+    assert_file("Gemfile") do |contents|
+      assert_match("gem 'rails_12factor', group: :production", contents)
+    end
+  end
+end