Fix URL to uploaded file.

app/controllers/projects/uploads_controller.rb

@@ -4,7 +4,7 @@ class Projects::UploadsController < Projects::ApplicationController
   before_filter :project
 
   def create
-    link_to_file = ::Projects::UploadService.new(repository, params[:file]).
+    link_to_file = ::Projects::UploadService.new(project, params[:file]).
       execute
 
     respond_to do |format|

app/services/projects/upload_service.rb

 module Projects
   class UploadService < BaseService
-    include Rails.application.routes.url_helpers
     def initialize(project, file)
       @project, @file = project, file
     end
@@ -15,7 +14,7 @@ module Projects
 
       {
         'alt'       => filename,
-        'url'       => project_upload_url(@project, secret: uploader.secret, filename: uploader.file.filename),
+        'url'       => uploader.secure_url,
         'is_image'  => uploader.image?
       }
     end

app/uploaders/file_uploader.rb

@@ -25,6 +25,10 @@ class FileUploader < CarrierWave::Uploader::Base
     SecureRandom.hex
   end
 
+  def secure_url
+    File.join(Gitlab.config.gitlab.url, @project.path_with_namespace, "uploads", @secret, file.filename)
+  end
+
   def file_storage?
     self.class.storage == CarrierWave::Storage::File
   end

config/routes.rb

@@ -79,8 +79,8 @@ Gitlab::Application.routes.draw do
         constraints: { model: /note|user|group|project/, mounted_as: /avatar|attachment/, filename: /.+/ }
 
     # Project markdown uploads
-    get ":id/:secret/:filename", to: "projects/uploads#show", 
-        constraints: { id: /[a-zA-Z.0-9_\-]+\/[a-zA-Z.0-9_\-]+/, filename: /.+/ }
+    get ":project_id/:secret/:filename", to: "projects/uploads#show", 
+        constraints: { project_id: /[a-zA-Z.0-9_\-]+\/[a-zA-Z.0-9_\-]+/, filename: /.+/ }
   end
 
   #
@@ -264,7 +264,7 @@ Gitlab::Application.routes.draw do
 
       resources :uploads, only: [:create] do
         collection do
-          get ":secret/:filename", action: :show, constraints: { filename: /.+/ }
+          get ":secret/:filename", action: :show, as: :show, constraints: { filename: /.+/ }
         end
       end