Upload images to S3

Gemfile

@@ -6,7 +6,7 @@ gem 'puma-heroku'
 gem 'rack-timeout'
 
 # Storage
-gem 'aws-sdk', '~> 2.3'
+gem 'aws-sdk', '~> 1.5'
 
 # Image processing
 gem 'paperclip'

Gemfile.lock

@@ -47,14 +47,11 @@ GEM
     ast (2.3.0)
     authority (3.2.2)
       activesupport (>= 3.0.0)
-    aws-sdk (2.7.9)
-      aws-sdk-resources (= 2.7.9)
-    aws-sdk-core (2.7.9)
-      aws-sigv4 (~> 1.0)
-      jmespath (~> 1.0)
-    aws-sdk-resources (2.7.9)
-      aws-sdk-core (= 2.7.9)
-    aws-sigv4 (1.0.0)
+    aws-sdk (1.66.0)
+      aws-sdk-v1 (= 1.66.0)
+    aws-sdk-v1 (1.66.0)
+      json (~> 1.4)
+      nokogiri (>= 1.4.4)
     bcrypt (3.1.11)
     better_errors (2.1.1)
       coderay (>= 1.0.0)
@@ -163,7 +160,6 @@ GEM
       json (~> 1.8)
       multi_xml (>= 0.5.2)
     i18n (0.7.0)
-    jmespath (1.3.1)
     json (1.8.3)
     libv8 (3.16.14.15)
     listen (3.1.5)
@@ -370,7 +366,7 @@ PLATFORMS
 
 DEPENDENCIES
   authority
-  aws-sdk (~> 2.3)
+  aws-sdk (~> 1.5)
   bcrypt
   better_errors
   binding_of_caller

app/controllers/content_controller.rb

@@ -86,12 +86,14 @@ class ContentController < ApplicationController
     content_type = content_type_from_controller(self.class)
     @content = content_type.find(params[:id])
 
-    raise params.inspect
-
     unless @content.updatable_by? current_user
       return redirect_to :back
     end
 
+    if params.key? 'image_uploads'
+      upload_files params['image_uploads'], content_type.name, @content.id
+    end
+
     if @content.update_attributes(content_params)
       successful_response(@content, t(:update_success, model_name: humanized_model_name))
     else
@@ -99,6 +101,21 @@ class ContentController < ApplicationController
     end
   end
 
+  def upload_files image_uploads_hash, content_type, content_id
+    image_uploads_hash.values.each do |image_data|
+      related_image = ImageUpload.create(
+        user: current_user,
+        content_type: content_type,
+        content_id: content_id,
+        src: image_data,
+        privacy: 'public'
+      )
+      raise [image_data, '|||', related_image].inspect
+    end
+
+    raise image_uploads_hash.values.inspect
+  end
+
   def destroy
     content_type = content_type_from_controller(self.class)
     @content = content_type.find(params[:id])

app/views/content/form/_image_upload.html.erb

@@ -5,7 +5,6 @@
       <%= upload_form.label 'File upload' %>
       <%= upload_form.file_field :src, name: "image_uploads[#{uuid}]" %>
 
-
       <%= link_to_remove_association f do %>
         <i class="material-icons red-text" style="position: relative; top: 10px; left: -15px;">close</i>
       <% end %>