init project

app/views/project_packages/index.json.jbuilder

@@ -0,0 +1,13 @@
+json.count @count
+json.project_packages do
+  json.array! @packages.each do |package|
+    json.extract! package, :id, :title, :content, :category_name, :status,
+                  :visit_count, :bidding_users_count, :min_price, :max_price
+
+    json.category_id package.project_package_category_id
+
+    json.updated_at package.display_updated_at
+    json.deadline_at package.display_deadline_at
+    json.published_at package.display_published_at
+  end
+end