Merge branch 'add-formData-support' of https://github.com/thg303/rswag into thg303-add-formData-support

test-app/app/controllers/blogs_controller.rb

@@ -1,3 +1,5 @@
+require 'fileutils'
+
 class BlogsController < ApplicationController
 
   # POST /blogs
@@ -6,6 +8,14 @@ class BlogsController < ApplicationController
     respond_with @blog
   end
 
+  # Put /blogs/1
+  def upload
+    @blog = Blog.find_by_id(params[:id])
+    return head :not_found if @blog.nil?
+    @blog.thumbnail = save_uploaded_file params[:file]
+    head @blog.save ? :ok : :unprocsessible_entity
+  end
+
   # GET /blogs
   def index
     @blogs = Blog.all
@@ -22,4 +32,13 @@ class BlogsController < ApplicationController
     respond_with @blog, status: :not_found and return unless @blog
     respond_with @blog
   end
+
+  private
+
+  def save_uploaded_file(field)
+    return if field.nil?
+    file = File.join('tmp', field.original_filename)
+    FileUtils.cp field.tempfile.path, file
+    field.original_filename
+  end
 end

test-app/app/models/blog.rb

@@ -5,7 +5,8 @@ class Blog < ActiveRecord::Base
     {
       id: id,
       title: title,
-      content: nil
+      content: nil,
+      thumbnail: thumbnail
     }
   end
 end