Using puma as dependency and correct image controller

Gemfile

@@ -26,6 +26,7 @@ group :dependencies do
   gem 'bootsnap', '~> 1.4.4'
   gem 'turbolinks', '~> 5'
   gem 'mini_magick', '~> 4.8'
+  gem 'puma', '~> 4.1.0'
 
   # if you use amazon s3 for warpable image storage
   gem 'aws-sdk', '~> 1.5.7'
@@ -38,14 +39,14 @@ group :dependencies do
   gem 'rdiscount', '2.2.0.1'
 
   # Process manager for applications with multiple components
-  gem "foreman", "~> 0.85.0"
+  gem 'foreman', '~> 0.85.0'
 
   # asset pipelining
   gem 'bootstrap-sass'
   gem 'sassc-rails'
   gem 'jquery-rails'
   gem 'sprockets', '3.7.2'
-  gem "sprockets-rails"
+  gem 'sprockets-rails'
   gem 'sass', require: 'sass'
   gem 'autoprefixer-rails', '~> 9.5.1.1'
   gem 'uglifier', '~> 4.1.20'
@@ -66,12 +67,10 @@ end
 
 group :development, :test do
   gem 'capybara'
-  gem 'puma'
   gem 'selenium-webdriver'
   gem 'byebug', '~> 11.0.1', platforms: [:mri, :mingw, :x64_mingw]
   gem 'faker', '~> 2.1.2'
   gem 'pry-rails', '~> 0.3.9'
-  gem 'puma'
   gem 'action-cable-testing'
 end
 

Gemfile.lock

@@ -360,7 +360,7 @@ DEPENDENCIES
   passenger
   popper_js (~> 1.11, >= 1.11.1)
   pry-rails (~> 0.3.9)
-  puma
+  puma (~> 4.1.0)
   rails (~> 5.2.3)
   rails-controller-testing
   rails-perftest

app/channels/application_cable/connection.rb

@@ -12,6 +12,6 @@ def find_verified_user
       User.find(cookies.signed["user_id"])
     rescue ActiveRecord::RecordNotFound
       reject_unauthorized_connection
-    end    
+    end
   end
 end

app/controllers/images_controller.rb

@@ -1,8 +1,8 @@
 require 'open-uri'
 class ImagesController < ApplicationController
   rescue_from Errno::ENOENT, Errno::ETIMEDOUT,
-    OpenURI::HTTPError, Timeout::Error,
-    with: :url_upload_not_found
+              OpenURI::HTTPError, Timeout::Error,
+              with: :url_upload_not_found
   protect_from_forgery except: %i(update delete)
   # Convert model to json without including root name. Eg. 'warpable'
   ActiveRecord::Base.include_root_in_json = false
@@ -92,8 +92,6 @@ def update
       @warpable.locked = params[:locked]
       @warpable.cm_per_pixel = @warpable.get_cm_per_pixel
       @warpable.save
-      data = @warpable.map.fetch_map_data # Get the updated warpable data
-      render json: data
       render html: 'success'
     else
       render plain: 'You must be logged in to update the image, unless the map is anonymous.'

start.sh

@@ -6,7 +6,6 @@ bump_database(){
 	bundle exec rails db:schema:load || bundle exec rails db:migrate
 }
 
-bundle update
 bundle check || bundle install
 
 if bundle exec rails db:exists; then