Initial commit

.gitignore

+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*
+!/log/.keep
+/tmp

.ruby-version

+ruby-2.2.4

Gemfile

+source 'https://rubygems.org'
+
+gem 'rails', '4.2.5.1'
+gem 'sqlite3'
+gem 'sass-rails', '~> 5.0'
+gem 'uglifier', '>= 1.3.0'
+gem 'coffee-rails', '~> 4.1.0'
+gem 'therubyracer', platforms: :ruby
+gem 'jquery-rails'
+gem 'jbuilder', '~> 2.0'
+gem 'sdoc', '~> 0.4.0', group: :doc
+gem 'puma'
+
+gem 'haml-rails'
+gem 'pg'
+gem 'dotenv-rails'
+
+gem 'grape'
+gem 'grape-route-helpers'
+gem 'grape-entity'
+gem 'hashie-forbidden_attributes'
+
+gem 'http'
+gem 'addressable'
+gem 'nokogiri'
+gem 'ostatus2'
+gem 'goldfinger'
+
+group :development, :test do
+  gem 'byebug'
+  gem 'rspec-rails'
+  gem 'quiet_assets'
+  gem 'nyan-cat-formatter'
+  gem 'pry-rails'
+end
+
+group :development do
+  gem 'web-console', '~> 2.0'
+  gem 'spring'
+  gem 'rubocop', require: false
+end
+
+group :production do
+  gem 'rails_12factor'
+end

Gemfile.lock

+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (4.2.5.1)
+      actionpack (= 4.2.5.1)
+      actionview (= 4.2.5.1)
+      activejob (= 4.2.5.1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.5.1)
+      actionview (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      globalid (>= 0.3.0)
+    activemodel (4.2.5.1)
+      activesupport (= 4.2.5.1)
+      builder (~> 3.1)
+    activerecord (4.2.5.1)
+      activemodel (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      arel (~> 6.0)
+    activesupport (4.2.5.1)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    addressable (2.4.0)
+    arel (6.0.3)
+    ast (2.2.0)
+    axiom-types (0.1.1)
+      descendants_tracker (~> 0.0.4)
+      ice_nine (~> 0.11.0)
+      thread_safe (~> 0.3, >= 0.3.1)
+    binding_of_caller (0.7.2)
+      debug_inspector (>= 0.0.1)
+    builder (3.2.2)
+    byebug (8.2.2)
+    coderay (1.1.1)
+    coercible (1.0.0)
+      descendants_tracker (~> 0.0.1)
+    coffee-rails (4.1.1)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0, < 5.1.x)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.10.0)
+    concurrent-ruby (1.0.0)
+    debug_inspector (0.0.2)
+    descendants_tracker (0.0.4)
+      thread_safe (~> 0.3, >= 0.3.1)
+    diff-lcs (1.2.5)
+    domain_name (0.5.20160128)
+      unf (>= 0.0.5, < 1.0.0)
+    dotenv (2.1.0)
+    dotenv-rails (2.1.0)
+      dotenv (= 2.1.0)
+      railties (>= 4.0, < 5.1)
+    equalizer (0.0.11)
+    erubis (2.7.0)
+    execjs (2.6.0)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
+    goldfinger (1.0.1)
+      addressable (~> 2.4)
+      http (~> 1.0)
+      nokogiri (~> 1.6)
+    grape (0.14.0)
+      activesupport
+      builder
+      hashie (>= 2.1.0)
+      multi_json (>= 1.3.2)
+      multi_xml (>= 0.5.2)
+      rack (>= 1.3.0)
+      rack-accept
+      rack-mount
+      virtus (>= 1.0.0)
+    grape-entity (0.5.0)
+      activesupport
+      multi_json (>= 1.3.2)
+    grape-route-helpers (1.2.1)
+      activesupport
+      grape
+      rake
+    haml (4.0.7)
+      tilt
+    haml-rails (0.9.0)
+      actionpack (>= 4.0.1)
+      activesupport (>= 4.0.1)
+      haml (>= 4.0.6, < 5.0)
+      html2haml (>= 1.0.1)
+      railties (>= 4.0.1)
+    hashie (3.4.3)
+    hashie-forbidden_attributes (0.1.1)
+      hashie (>= 3.0)
+    html2haml (2.0.0)
+      erubis (~> 2.7.0)
+      haml (~> 4.0.0)
+      nokogiri (~> 1.6.0)
+      ruby_parser (~> 3.5)
+    http (1.0.2)
+      addressable (~> 2.3)
+      http-cookie (~> 1.0)
+      http-form_data (~> 1.0.1)
+      http_parser.rb (~> 0.6.0)
+    http-cookie (1.0.2)
+      domain_name (~> 0.5)
+    http-form_data (1.0.1)
+    http_parser.rb (0.6.0)
+    i18n (0.7.0)
+    ice_nine (0.11.2)
+    jbuilder (2.4.1)
+      activesupport (>= 3.0.0, < 5.1)
+      multi_json (~> 1.2)
+    jquery-rails (4.1.0)
+      rails-dom-testing (~> 1.0)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.3)
+    libv8 (3.16.14.13)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.3)
+      mime-types (>= 1.16, < 3)
+    method_source (0.8.2)
+    mime-types (2.99)
+    mini_portile2 (2.0.0)
+    minitest (5.8.4)
+    multi_json (1.11.2)
+    multi_xml (0.5.5)
+    nokogiri (1.6.7.2)
+      mini_portile2 (~> 2.0.0.rc2)
+    nyan-cat-formatter (0.11)
+      rspec (>= 2.99, >= 2.14.2, < 4)
+    ostatus2 (0.1.1)
+      addressable (~> 2.4)
+      http (~> 1.0)
+      nokogiri (~> 1.6)
+    parser (2.3.0.6)
+      ast (~> 2.2)
+    pg (0.18.4)
+    powerpack (0.1.1)
+    pry (0.10.3)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    pry-rails (0.3.4)
+      pry (>= 0.9.10)
+    puma (2.16.0)
+    quiet_assets (1.1.0)
+      railties (>= 3.1, < 5.0)
+    rack (1.6.4)
+    rack-accept (0.4.5)
+      rack (>= 0.4)
+    rack-mount (0.8.3)
+      rack (>= 1.0.0)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.2.5.1)
+      actionmailer (= 4.2.5.1)
+      actionpack (= 4.2.5.1)
+      actionview (= 4.2.5.1)
+      activejob (= 4.2.5.1)
+      activemodel (= 4.2.5.1)
+      activerecord (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.2.5.1)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    rails_12factor (0.0.3)
+      rails_serve_static_assets
+      rails_stdout_logging
+    rails_serve_static_assets (0.0.5)
+    rails_stdout_logging (0.0.4)
+    railties (4.2.5.1)
+      actionpack (= 4.2.5.1)
+      activesupport (= 4.2.5.1)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rainbow (2.1.0)
+    rake (10.5.0)
+    rdoc (4.2.2)
+      json (~> 1.4)
+    ref (2.0.0)
+    rspec (3.4.0)
+      rspec-core (~> 3.4.0)
+      rspec-expectations (~> 3.4.0)
+      rspec-mocks (~> 3.4.0)
+    rspec-core (3.4.3)
+      rspec-support (~> 3.4.0)
+    rspec-expectations (3.4.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.4.0)
+    rspec-mocks (3.4.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.4.0)
+    rspec-rails (3.4.2)
+      actionpack (>= 3.0, < 4.3)
+      activesupport (>= 3.0, < 4.3)
+      railties (>= 3.0, < 4.3)
+      rspec-core (~> 3.4.0)
+      rspec-expectations (~> 3.4.0)
+      rspec-mocks (~> 3.4.0)
+      rspec-support (~> 3.4.0)
+    rspec-support (3.4.1)
+    rubocop (0.37.2)
+      parser (>= 2.3.0.4, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (~> 0.3)
+    ruby-progressbar (1.7.5)
+    ruby_parser (3.8.1)
+      sexp_processor (~> 4.1)
+    sass (3.4.21)
+    sass-rails (5.0.4)
+      railties (>= 4.0.0, < 5.0)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    sdoc (0.4.1)
+      json (~> 1.7, >= 1.7.7)
+      rdoc (~> 4.0)
+    sexp_processor (4.7.0)
+    slop (3.6.0)
+    spring (1.6.3)
+    sprockets (3.5.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.0.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.11)
+    therubyracer (0.12.2)
+      libv8 (~> 3.16.14.0)
+      ref
+    thor (0.19.1)
+    thread_safe (0.3.5)
+    tilt (2.0.2)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    uglifier (2.7.2)
+      execjs (>= 0.3.0)
+      json (>= 1.8.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.2)
+    unicode-display_width (0.3.1)
+    virtus (1.0.5)
+      axiom-types (~> 0.1)
+      coercible (~> 1.0)
+      descendants_tracker (~> 0.0, >= 0.0.3)
+      equalizer (~> 0.0, >= 0.0.9)
+    web-console (2.3.0)
+      activemodel (>= 4.0)
+      binding_of_caller (>= 0.7.2)
+      railties (>= 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  addressable
+  byebug
+  coffee-rails (~> 4.1.0)
+  dotenv-rails
+  goldfinger
+  grape
+  grape-entity
+  grape-route-helpers
+  haml-rails
+  hashie-forbidden_attributes
+  http
+  jbuilder (~> 2.0)
+  jquery-rails
+  nokogiri
+  nyan-cat-formatter
+  ostatus2
+  pg
+  pry-rails
+  puma
+  quiet_assets
+  rails (= 4.2.5.1)
+  rails_12factor
+  rspec-rails
+  rubocop
+  sass-rails (~> 5.0)
+  sdoc (~> 0.4.0)
+  spring
+  sqlite3
+  therubyracer
+  uglifier (>= 1.3.0)
+  web-console (~> 2.0)
+
+BUNDLED WITH
+   1.11.2

README.rdoc

+== README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...
+
+
+Please feel free to use a different markup language if you do not plan to run
+<tt>rake doc:app</tt>.

Rakefile

+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+
+Rails.application.load_tasks

app/api/mastodon/api.rb

+module Mastodon
+  class API < Grape::API
+    rescue_from :all
+
+    mount Mastodon::Ostatus
+    mount Mastodon::Rest
+  end
+end

app/api/mastodon/entities.rb

+module Mastodon
+  module Entities
+    class Account < Grape::Entity
+      expose :username
+      expose :domain
+    end
+
+    class Status < Grape::Entity
+      format_with(:iso_timestamp) { |dt| dt.iso8601 }
+
+      expose :uri
+      expose :text
+      expose :account, using: Mastodon::Entities::Account
+
+      with_options(format_with: :iso_timestamp) do
+        expose :created_at
+        expose :updated_at
+      end
+    end
+  end
+end

app/api/mastodon/ostatus.rb

+module Mastodon
+  class Ostatus < Grape::API
+    format :txt
+
+    before do
+      @account = Account.find(params[:id])
+    end
+
+    resource :subscriptions do
+      helpers do
+        def subscription_url(account)
+          "https://649841dc.ngrok.io/api#{subscriptions_path(id: account.id)}"
+        end
+      end
+
+      desc 'Receive updates from a feed'
+
+      params do
+        requires :id, type: String, desc: 'Account ID'
+      end
+
+      post ':id' do
+        body = request.body.read
+
+        if @account.subscription(subscription_url(@account)).verify(body, env['HTTP_X_HUB_SIGNATURE'])
+          ProcessFeedUpdateService.new.(body, @account)
+          status 201
+        else
+          status 202
+        end
+      end
+
+      desc 'Confirm PuSH subscription to a feed'
+
+      params do
+        requires :id, type: String, desc: 'Account ID'
+        requires 'hub.topic', type: String, desc: 'Topic URL'
+        requires 'hub.verify_token', type: String, desc: 'Verification token'
+        requires 'hub.challenge', type: String, desc: 'Hub challenge'
+      end
+
+      get ':id' do
+        if @account.subscription(subscription_url(@account)).valid?(params['hub.topic'], params['hub.verify_token'])
+          params['hub.challenge']
+        else
+          error! :not_found, 404
+        end
+      end
+    end
+
+    resource :salmon do
+      desc 'Receive Salmon updates'
+
+      params do
+        requires :id, type: String, desc: 'Account ID'
+      end
+
+      post ':id' do
+        # todo
+      end
+    end
+  end
+end

app/api/mastodon/rest.rb

+module Mastodon
+  class Rest < Grape::API
+    version 'v1', using: :path
+    format :json
+
+    resource :statuses do
+      desc 'Return a public timeline'
+      get :all do
+        present Status.all, with: Mastodon::Entities::Status
+      end
+    end
+  end
+end

app/assets/javascripts/application.js

+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file.
+//
+// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require jquery
+//= require jquery_ujs
+//= require turbolinks
+//= require_tree .

app/assets/stylesheets/application.css

+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or any plugin's vendor/assets/stylesheets directory can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the bottom of the
+ * compiled file so the styles you add here take precedence over styles defined in any styles
+ * defined in the other CSS/SCSS files in this directory. It is generally better to create a new
+ * file per style scope.
+ *
+ *= require_tree .
+ *= require_self
+ */

app/controllers/application_controller.rb

+class ApplicationController < ActionController::Base
+  # Prevent CSRF attacks by raising an exception.
+  # For APIs, you may want to use :null_session instead.
+  protect_from_forgery with: :exception
+end

app/helpers/application_helper.rb

+module ApplicationHelper
+end

app/models/account.rb

+class Account < ActiveRecord::Base
+  has_many :statuses, inverse_of: :account
+
+  def subscription(webhook_url)
+    @subscription ||= OStatus2::Subscription.new(self.remote_url, secret: self.secret, token: self.verify_token, webhook: webhook_url, hub: self.hub_url)
+  end
+end