cambe.diff

diff --git a/Procfile b/Procfile
new file mode 100644
index 0000000..c2c566e
--- /dev/null
+++ b/Procfile
@@ -0,0 +1 @@
+web: bundle exec puma -C config/puma.rb
diff --git a/app/controllers/upload_controller.rb b/app/controllers/upload_controller.rb
new file mode 100644
index 0000000..2157acf
--- /dev/null
+++ b/app/controllers/upload_controller.rb
@@ -0,0 +1,50 @@
+require 'image_enhancer'
+require 'uri'
+require 'net/http'
+
+
+CONFIG_JSON_URL = "https://cambe.s3.us-east-2.amazonaws.com/config.json"
+
+
+class UploadController < ApplicationController
+  skip_before_action :verify_authenticity_token
+  before_action :authenticate
+
+  def upload
+    Rails.logger.info("config: #{live_config.to_s}")
+    fail unless live_config[:upload]
+    fail unless params[:host].present?
+    key = "#{params[:host]}.jpg"
+    upload_to_s3(key, params[:image].tempfile)
+    url = bucket.object(key).public_url
+    render plain: url
+  end
+
+  protected
+
+  def authenticate
+    authenticate_or_request_with_http_basic do |email, password|
+      User
+        .find_by_email(URI.decode(email))
+        .valid_password?(password)
+    end
+  end
+
+  def s3
+    @s3 ||= Aws::S3::Resource.new(region: 'us-east-2')
+  end
+
+  def bucket
+    @bucket ||= s3.bucket('cambe')
+  end
+
+  def upload_to_s3(key, image_file)
+    bucket.object(key).tap do |obj|
+      obj.upload_file(image_file, acl: 'public-read')
+    end
+  end
+
+  def live_config
+    @config ||= JSON[ Net::HTTP.get(URI(CONFIG_JSON_URL)) ].with_indifferent_access
+  end
+end
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 4ec3dec..f38dd09 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -13,6 +13,9 @@ class UsersController < ApplicationController
         redirect_to root_path, :alert => "Access denied."
       end
     end
+
+    host = @user.email.split('@').first
+    @image_url = "https://cambe.s3.us-east-2.amazonaws.com/#{host}.jpg"
   end
 
   def update
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index 8d0767f..a9badb2 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -1,3 +1,5 @@
 <h3>User</h3>
 <p>Name: <%= @user.name if @user.name %></p>
 <p>Email: <%= @user.email if @user.email %></p>
+
+<img src="<%= @image_url %>" />
diff --git a/config/routes.rb b/config/routes.rb
index 77d8ee3..b8e756c 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  post '/upload' => 'upload#upload'
   root to: 'visitors#index'
   devise_for :users
   resources :users
diff --git a/config/storage.yml b/config/storage.yml
index d32f76e..7bcc6a3 100644
--- a/config/storage.yml
+++ b/config/storage.yml
@@ -7,12 +7,12 @@ local:
   root: <%= Rails.root.join("storage") %>
 
 # Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
-# amazon:
-#   service: S3
-#   access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
-#   secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
-#   region: us-east-1
-#   bucket: your_own_bucket
+amazon:
+  service: S3
+  access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
+  secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
+  region: us-east-2
+  bucket: cambe
 
 # Remember not to checkin your GCS keyfile to a repository
 # google:
diff --git a/lib/image_enhancer.rb b/lib/image_enhancer.rb
new file mode 100644
index 0000000..aab0787
--- /dev/null
+++ b/lib/image_enhancer.rb
@@ -0,0 +1,20 @@
+class ImageEnhancer
+  attr_accessor :url, :width
+
+  def initialize(url, width: nil)
+    self.url = url
+    self.width = width
+  end
+
+  def perform
+    image = MiniMagick::Image.open(self.url)
+    image.resize "#{width}x" if self.width
+    image.quality "60"
+    image.channel "rgb"
+    image.auto_level
+    image.format "jpg"
+    tempfile = Tempfile.new
+    image.write(tempfile.path)
+    tempfile
+  end
+end