PostStatusService can attach media to status, ProcessFeedService likewise

app/assets/stylesheets/api/media.scss

-// Place all the styles related to the Api::Media controller here.
-// They will automatically be included in application.css.
-// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/api/statuses_controller.rb

@@ -7,7 +7,7 @@ class Api::StatusesController < ApiController
   end
 
   def create
-    @status = PostStatusService.new.(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]))
+    @status = PostStatusService.new.(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]), params[:media_ids])
     render action: :show
   end
 

app/controllers/statuses_controller.rb

-class StatusesController < ApplicationController
-  before_action :authenticate_user!
-
-  def create
-    PostStatusService.new.(current_user.account, status_params[:text])
-    redirect_to root_path
-  rescue ActiveRecord::RecordInvalid
-    redirect_to root_path
-  end
-
-  private
-
-  def status_params
-    params.require(:status).permit(:text)
-  end
-end

app/helpers/statuses_helper.rb

-module StatusesHelper
-end

app/models/media_attachment.rb

@@ -10,4 +10,12 @@ class MediaAttachment < ApplicationRecord
   def local?
     self.remote_url.blank?
   end
+
+  def file_remote_url=(url)
+    unless self[:file_remote_url] == url
+      self.file = URI.parse(url)
+    end
+
+    self[:file_remote_url] = url
+  end
 end

app/services/post_status_service.rb

@@ -3,9 +3,11 @@ class PostStatusService < BaseService
   # @param [Account] account Account from which to post
   # @param [String] text Message
   # @param [Status] in_reply_to Optional status to reply to
+  # @param [Enumerable] media_ids Optional array of media IDs to attach
   # @return [Status]
-  def call(account, text, in_reply_to = nil)
+  def call(account, text, in_reply_to = nil, media_ids = nil)
     status = account.statuses.create!(text: text, thread: in_reply_to)
+    attach_media(status, media_ids)
     process_mentions_service.(status)
     DistributionWorker.perform_async(status.id)
     account.ping!(account_url(account, format: 'atom'), [Rails.configuration.x.hub_url])
@@ -14,6 +16,13 @@ class PostStatusService < BaseService
 
   private
 
+  def attach_media(status, media_ids)
+    return if media_ids.nil? || !media_ids.is_a?(Enumerable)
+
+    media = MediaAttachment.where(status_id: nil).where(id: media_ids.take(2).map { |id| id.to_i })
+    media.update(status_id: status.id)
+  end
+
   def process_mentions_service
     @process_mentions_service ||= ProcessMentionsService.new
   end

app/services/process_feed_service.rb

@@ -38,6 +38,7 @@ class ProcessFeedService < BaseService
     # If we added a status, go through accounts it mentions and create respective relations
     unless status.new_record?
       record_remote_mentions(status, entry.xpath('./xmlns:link[@rel="mentioned"]'))
+      process_attachments(entry, status)
       DistributionWorker.perform_async(status.id)
     end
   end
@@ -68,6 +69,16 @@ class ProcessFeedService < BaseService
     end
   end
 
+  def process_attachments(entry, status)
+    entry.xpath('./xmlns:link[@rel="enclosure"]').each do |enclosure_link|
+      next if enclosure_link.attribute('href').nil?
+
+      media = MediaAttachment.new(account: status.account, status: status, remote_url: enclosure_link.attribute('href').value)
+      media.file_remote_url = enclosure_link.attribute('href').value
+      media.save
+    end
+  end
+
   def add_post!(_entry, status)
     status.save!
   end

config/routes.rb

@@ -30,7 +30,6 @@ Rails.application.routes.draw do
   end
 
   resource  :settings, only: [:show, :update]
-  resources :statuses, only: [:create]
 
   namespace :api do
     # PubSubHubbub

spec/controllers/statuses_controller_spec.rb

-require 'rails_helper'
-
-RSpec.describe StatusesController, type: :controller do
-  let(:user) { Fabricate(:user) }
-
-  before do
-    sign_in user, scope: :user
-  end
-
-  describe 'POST #create' do
-    before do
-      stub_request(:post, "https://pubsubhubbub.superfeedr.com/").to_return(:status => 200, :body => "", :headers => {})
-      post :create, params: { status: { text: 'Hello world' } }
-    end
-
-    it 'redirects back to homepage' do
-      expect(response).to redirect_to(root_path)
-    end
-
-    it 'creates a new status' do
-      expect(user.account.statuses.count).to eq 1
-    end
-  end
-end

spec/helpers/api/accounts/lookup_helper_spec.rb

 require 'rails_helper'
 
-# Specs in this file have access to a helper object that includes
-# the Api::Accounts::LookupHelper. For example:
-#
-# describe Api::Accounts::LookupHelper do
-#   describe "string concat" do
-#     it "concats two strings with spaces" do
-#       expect(helper.concat_strings("this","that")).to eq("this that")
-#     end
-#   end
-# end
 RSpec.describe Api::Accounts::LookupHelper, type: :helper do
-  pending "add some examples to (or delete) #{__FILE__}"
+
 end

spec/helpers/api/media_helper_spec.rb

 require 'rails_helper'
 
-# Specs in this file have access to a helper object that includes
-# the Api::MediaHelper. For example:
-#
-# describe Api::MediaHelper do
-#   describe "string concat" do
-#     it "concats two strings with spaces" do
-#       expect(helper.concat_strings("this","that")).to eq("this that")
-#     end
-#   end
-# end
 RSpec.describe Api::MediaHelper, type: :helper do
-  pending "add some examples to (or delete) #{__FILE__}"
+
 end

spec/helpers/statuses_helper_spec.rb

-require 'rails_helper'
-
-# Specs in this file have access to a helper object that includes
-# the StatusesHelper. For example:
-#
-# describe StatusesHelper do
-#   describe "string concat" do
-#     it "concats two strings with spaces" do
-#       expect(helper.concat_strings("this","that")).to eq("this that")
-#     end
-#   end
-# end
-RSpec.describe StatusesHelper, type: :helper do
-  pending "add some examples to (or delete) #{__FILE__}"
-end