s3 file upload

app/assets/javascripts/lib/mod-fileuploader.js.coffee

@@ -8,8 +8,8 @@ $.extend
     settings.$input.fileupload
       dataType: 'json'
       done: (e, data) ->
-        $.each data.result.urls, (index, url) ->
-          settings.$textarea.val(settings.$textarea.val() + "![](" + url + ")\n")
+        $.each data.result.files, (index, _file) ->
+          settings.$textarea.val(settings.$textarea.val() + "![" + _file.name + "](" + _file.url + ")\n")
           settings.$textarea.trigger("change")
           # $('<p/>').text(file.name).appendTo('#files') # TODO
       progressall: (e, data) ->

app/controllers/apis_controller.rb

+require 'digest/md5'
+
 class ApisController < ApplicationController
 
   # TODO: not to use
@@ -11,22 +13,23 @@ class ApisController < ApplicationController
   def file_receiver
 
     s3 = AWS::S3.new
-    bucket = s3.buckets[Settings.s3.bucket_name]
+    bucket_name = "#{Settings.s3.bucket_name}/1/#{current_user.id}"
+    # bucket_name = "1/#{current_user.id}"
+    bucket = s3.buckets[bucket_name]
 
-    s3_file_urls = []
+    s3_files = []
 
     params[:files].each do |file|
       basename = File.basename(file.path)
-      o = bucket.objects[basename]
-      out = o.write(:file => file.path)
-      # TODO rename file name
 
-      # http://soplana.hateblo.jp/entry/%E2%96%A0
+      object_file_name = "#{Digest::MD5.file(file.path).to_s}#{File.extname(file.original_filename)}"
+      obj = bucket.objects[object_file_name]
+
+      res = obj.write(file: file.path, acl: :public_read)
 
-      s3_file_urls << out.url_for(:read).to_s
+      s3_files << { name: file.original_filename, url: res.public_url.to_s }
     end
 
-    render json: { status: 'OK', urls: s3_file_urls }
+    render json: { status: 'OK', files: s3_files }
   end
 end
-

app/views/posts/_form.html.erb

@@ -42,12 +42,15 @@
       </div>
 
       <div class="col-xs-4">
+
+<!--
          <div class="mod-fileuploader-box">
           <div id="progress" class="progress" style="width: 100%">
             <div class="progress-bar progress-bar-success"></div>
           </div>
           <div id="files" class="files">Uploads file here...</div>
         </div>
+ -->
       </div>
     </div><!-- /.row -->
 

config/initializers/aws_sdk.rb

 AWS.config(
-  :access_key_id => Settings.s3.access_key_id,
-  :secret_access_key => Settings.s3.secret_access_key)
+  access_key_id: Settings.s3.access_key_id,
+  secret_access_key: Settings.s3.secret_access_key,
+  s3_endpoint: "s3-ap-northeast-1.amazonaws.com"
+)