Update all the things \o/

.gitattributes

@@ -0,0 +1,7 @@
+# See https://git-scm.com/docs/gitattributes for more about git attribute files.
+
+# Mark the database schema as having been generated.
+db/schema.rb linguist-generated
+
+# Mark any vendored files as having been vendored.
+vendor/* linguist-vendored

.gitignore

@@ -9,19 +9,34 @@
 
 # Ignore the default SQLite database.
 /db/*.sqlite3
-/db/*.sqlite3-journal
+/db/*.sqlite3-*
 
 # Ignore all logfiles and tempfiles.
-/log/*.log
+/log/*
-/tmp
+/tmp/*
+!/log/.keep
+!/tmp/.keep
 
 # Ignore environment variables
 .env
+# Ignore pidfiles, but keep the directory.
+/tmp/pids/*
+!/tmp/pids/
+!/tmp/pids/.keep
 
 # Ignore dragonfly uploads
 /public/system
 /public/packs
 /public/packs-test
 /node_modules
-yarn-debug.log*
+# Ignore uploaded files in development.
-.yarn-integrity
+/storage/*
+!/storage/.keep
+/tmp/storage/*
+!/tmp/storage/
+!/tmp/storage/.keep
+
+/public/assets
+
+# Ignore master key for decrypting credentials and more.
+/config/master.key

.ruby-version

@@ -1 +1 @@
-2.5.1
+ruby-3.2.1

.tool-versions

@@ -1,2 +1,2 @@
-ruby 2.5.1
+ruby 3.2.1
 nodejs 10.4.0

Gemfile

@@ -1,24 +1,33 @@
 source "https://rubygems.org"
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "2.5.1"
+ruby "3.2.1"
+
+gem "rails", "~> 7.0.5", ">= 7.0.5.1"
 
 gem "dotenv-rails", groups: %i[development test]
 
-gem "rails", "5.2.4.1"
+gem "bootsnap", require: false
-
 gem "delayed_job_active_record"
 gem "dragonfly"
 gem "http"
+gem "image_processing", "~> 1.2"
+gem "importmap-rails"
+gem "jbuilder"
+gem "omniauth"
+gem "omniauth-rails_csrf_protection"
 gem "omniauth-github"
 gem "pg"
 gem "puma"
-gem "sass-rails"
+gem "sassc-rails"
 gem "simple_form"
+gem "stimulus-rails"
+gem "turbo-rails"
 gem "uglifier"
 gem "webpacker"
 
-group :doc do
+group :development do
-  gem "sdoc", require: false
+  gem "web-console"
 end
 
 group :development, :test do

Gemfile.lock

@@ -1,295 +1,381 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.4.1)
+    actioncable (7.0.6)
-      actionpack (= 5.2.4.1)
+      actionpack (= 7.0.6)
+      activesupport (= 7.0.6)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.4.1)
+    actionmailbox (7.0.6)
-      actionpack (= 5.2.4.1)
+      actionpack (= 7.0.6)
-      actionview (= 5.2.4.1)
+      activejob (= 7.0.6)
-      activejob (= 5.2.4.1)
+      activerecord (= 7.0.6)
+      activestorage (= 7.0.6)
+      activesupport (= 7.0.6)
+      mail (>= 2.7.1)
+      net-imap
+      net-pop
+      net-smtp
+    actionmailer (7.0.6)
+      actionpack (= 7.0.6)
+      actionview (= 7.0.6)
+      activejob (= 7.0.6)
+      activesupport (= 7.0.6)
       mail (~> 2.5, >= 2.5.4)
+      net-imap
+      net-pop
+      net-smtp
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.4.1)
+    actionpack (7.0.6)
-      actionview (= 5.2.4.1)
+      actionview (= 7.0.6)
-      activesupport (= 5.2.4.1)
+      activesupport (= 7.0.6)
-      rack (~> 2.0, >= 2.0.8)
+      rack (~> 2.0, >= 2.2.4)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actionview (5.2.4.1)
+    actiontext (7.0.6)
-      activesupport (= 5.2.4.1)
+      actionpack (= 7.0.6)
+      activerecord (= 7.0.6)
+      activestorage (= 7.0.6)
+      activesupport (= 7.0.6)
+      globalid (>= 0.6.0)
+      nokogiri (>= 1.8.5)
+    actionview (7.0.6)
+      activesupport (= 7.0.6)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
-      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (5.2.4.1)
+    activejob (7.0.6)
-      activesupport (= 5.2.4.1)
+      activesupport (= 7.0.6)
       globalid (>= 0.3.6)
-    activemodel (5.2.4.1)
+    activemodel (7.0.6)
-      activesupport (= 5.2.4.1)
+      activesupport (= 7.0.6)
-    activerecord (5.2.4.1)
+    activerecord (7.0.6)
-      activemodel (= 5.2.4.1)
+      activemodel (= 7.0.6)
-      activesupport (= 5.2.4.1)
+      activesupport (= 7.0.6)
-      arel (>= 9.0)
+    activestorage (7.0.6)
-    activestorage (5.2.4.1)
+      actionpack (= 7.0.6)
-      actionpack (= 5.2.4.1)
+      activejob (= 7.0.6)
-      activerecord (= 5.2.4.1)
+      activerecord (= 7.0.6)
-      marcel (~> 0.3.1)
+      activesupport (= 7.0.6)
-    activesupport (5.2.4.1)
+      marcel (~> 1.0)
+      mini_mime (>= 1.1.0)
+    activesupport (7.0.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
+      i18n (>= 1.6, < 2)
-      minitest (~> 5.1)
+      minitest (>= 5.1)
-      tzinfo (~> 1.1)
+      tzinfo (~> 2.0)
-    addressable (2.7.0)
+    addressable (2.8.4)
-      public_suffix (>= 2.0.2, < 5.0)
+      public_suffix (>= 2.0.2, < 6.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
-    arel (9.0.0)
+    better_errors (2.10.1)
-    better_errors (2.5.1)
-      coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
-    binding_of_caller (0.8.0)
+      rouge (>= 1.0.0)
+    bindex (0.8.1)
+    binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)
+    bootsnap (1.16.0)
+      msgpack (~> 1.2)
     builder (3.2.4)
-    capybara (3.31.0)
+    capybara (3.39.2)
       addressable
+      matrix
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      regexp_parser (~> 1.5)
+      regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    childprocess (3.0.0)
+    coderay (1.1.3)
-    coderay (1.1.2)
+    concurrent-ruby (1.2.2)
-    concurrent-ruby (1.1.5)
+    crack (0.4.5)
-    crack (0.4.3)
+      rexml
-      safe_yaml (~> 1.0.0)
+    crass (1.0.6)
-    crass (1.0.5)
+    date (3.3.3)
-    debug_inspector (0.0.3)
+    debug_inspector (1.1.0)
-    delayed_job (4.1.8)
+    delayed_job (4.1.11)
-      activesupport (>= 3.0, < 6.1)
+      activesupport (>= 3.0, < 8.0)
-    delayed_job_active_record (4.1.4)
+    delayed_job_active_record (4.1.7)
-      activerecord (>= 3.0, < 6.1)
+      activerecord (>= 3.0, < 8.0)
       delayed_job (>= 3.0, < 5)
-    diff-lcs (1.3)
+    diff-lcs (1.5.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.7.5)
+    dotenv (2.8.1)
-    dotenv-rails (2.7.5)
+    dotenv-rails (2.8.1)
-      dotenv (= 2.7.5)
+      dotenv (= 2.8.1)
-      railties (>= 3.2, < 6.1)
+      railties (>= 3.2)
-    dragonfly (1.2.0)
+    dragonfly (1.4.0)
       addressable (~> 2.3)
       multi_json (~> 1.0)
       rack (>= 1.3)
-    erubi (1.9.0)
+    erubi (1.12.0)
-    execjs (2.7.0)
+    execjs (2.8.1)
-    faraday (1.0.0)
+    faraday (2.7.9)
-      multipart-post (>= 1.2, < 3)
+      faraday-net_http (>= 2.0, < 3.1)
-    ffi (1.11.3)
+      ruby2_keywords (>= 0.0.4)
+    faraday-net_http (3.0.2)
+    ffi (1.15.5)
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
       rake
     geckodriver-helper (0.24.0)
       archive-zip (~> 0.7)
-    globalid (0.4.2)
+    globalid (1.1.0)
-      activesupport (>= 4.2.0)
+      activesupport (>= 5.0)
-    hashdiff (1.0.0)
+    hashdiff (1.0.1)
-    hashie (3.6.0)
+    hashie (5.0.0)
-    http (4.3.0)
+    http (5.1.1)
-      addressable (~> 2.3)
+      addressable (~> 2.8)
       http-cookie (~> 1.0)
       http-form_data (~> 2.2)
-      http-parser (~> 1.2.0)
+      llhttp-ffi (~> 0.4.0)
-    http-cookie (1.0.3)
+    http-cookie (1.0.5)
       domain_name (~> 0.5)
-    http-form_data (2.2.0)
+    http-form_data (2.3.0)
-    http-parser (1.2.1)
+    i18n (1.14.1)
-      ffi-compiler (>= 1.0, < 2.0)
-    i18n (1.8.1)
       concurrent-ruby (~> 1.0)
-    io-like (0.3.0)
+    image_processing (1.12.2)
-    jwt (2.2.1)
+      mini_magick (>= 4.9.5, < 5)
-    launchy (2.4.3)
+      ruby-vips (>= 2.0.17, < 3)
-      addressable (~> 2.3)
+    importmap-rails (1.2.1)
-    loofah (2.4.0)
+      actionpack (>= 6.0.0)
+      railties (>= 6.0.0)
+    io-like (0.3.1)
+    jbuilder (2.11.5)
+      actionview (>= 5.0.0)
+      activesupport (>= 5.0.0)
+    jwt (2.7.1)
+    launchy (2.5.2)
+      addressable (~> 2.8)
+    llhttp-ffi (0.4.0)
+      ffi-compiler (~> 1.0)
+      rake (~> 13.0)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
-    mail (2.7.1)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
-    marcel (0.3.3)
+      net-imap
-      mimemagic (~> 0.3.2)
+      net-pop
-    method_source (0.9.2)
+      net-smtp
-    mimemagic (0.3.3)
+    marcel (1.0.2)
-    mini_mime (1.0.2)
+    matrix (0.4.2)
-    mini_portile2 (2.4.0)
+    method_source (1.0.0)
-    minitest (5.13.0)
+    mini_magick (4.12.0)
-    multi_json (1.14.1)
+    mini_mime (1.1.2)
+    minitest (5.18.1)
+    msgpack (1.7.1)
+    multi_json (1.15.0)
     multi_xml (0.6.0)
-    multipart-post (2.1.1)
+    net-imap (0.3.6)
-    nio4r (2.5.2)
+      date
-    nokogiri (1.10.7)
+      net-protocol
-      mini_portile2 (~> 2.4.0)
+    net-pop (0.1.2)
-    oauth2 (1.4.3)
+      net-protocol
-      faraday (>= 0.8, < 2.0)
+    net-protocol (0.2.1)
+      timeout
+    net-smtp (0.3.3)
+      net-protocol
+    nio4r (2.5.9)
+    nokogiri (1.15.2-arm64-darwin)
+      racc (~> 1.4)
+    oauth2 (2.0.9)
+      faraday (>= 0.17.3, < 3.0)
       jwt (>= 1.0, < 3.0)
-      multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (>= 1.2, < 3)
+      rack (>= 1.2, < 4)
-    omniauth (1.9.0)
+      snaky_hash (~> 2.0)
-      hashie (>= 3.4.6, < 3.7.0)
+      version_gem (~> 1.1)
-      rack (>= 1.6.2, < 3)
+    omniauth (2.1.1)
-    omniauth-github (1.4.0)
+      hashie (>= 3.4.6)
-      omniauth (~> 1.5)
+      rack (>= 2.2.3)
-      omniauth-oauth2 (>= 1.4.0, < 2.0)
+      rack-protection
-    omniauth-oauth2 (1.6.0)
+    omniauth-github (2.0.1)
-      oauth2 (~> 1.1)
+      omniauth (~> 2.0)
-      omniauth (~> 1.9)
+      omniauth-oauth2 (~> 1.8)
-    pg (1.2.2)
+    omniauth-oauth2 (1.8.0)
-    pry (0.12.2)
+      oauth2 (>= 1.4, < 3)
-      coderay (~> 1.1.0)
+      omniauth (~> 2.0)
-      method_source (~> 0.9.0)
+    omniauth-rails_csrf_protection (1.0.1)
-    public_suffix (4.0.3)
+      actionpack (>= 4.2)
-    puma (3.12.1)
+      omniauth (~> 2.0)
-    rack (2.2.2)
+    pg (1.5.3)
-    rack-proxy (0.6.5)
+    pry (0.14.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    public_suffix (5.0.1)
+    puma (6.3.0)
+      nio4r (~> 2.0)
+    racc (1.7.1)
+    rack (2.2.7)
+    rack-protection (3.0.6)
       rack
-    rack-test (1.1.0)
+    rack-proxy (0.7.6)
-      rack (>= 1.0, < 3)
+      rack
-    rails (5.2.4.1)
+    rack-test (2.1.0)
-      actioncable (= 5.2.4.1)
+      rack (>= 1.3)
-      actionmailer (= 5.2.4.1)
+    rails (7.0.6)
-      actionpack (= 5.2.4.1)
+      actioncable (= 7.0.6)
-      actionview (= 5.2.4.1)
+      actionmailbox (= 7.0.6)
-      activejob (= 5.2.4.1)
+      actionmailer (= 7.0.6)
-      activemodel (= 5.2.4.1)
+      actionpack (= 7.0.6)
-      activerecord (= 5.2.4.1)
+      actiontext (= 7.0.6)
-      activestorage (= 5.2.4.1)
+      actionview (= 7.0.6)
-      activesupport (= 5.2.4.1)
+      activejob (= 7.0.6)
-      bundler (>= 1.3.0)
+      activemodel (= 7.0.6)
-      railties (= 5.2.4.1)
+      activerecord (= 7.0.6)
-      sprockets-rails (>= 2.0.0)
+      activestorage (= 7.0.6)
-    rails-dom-testing (2.0.3)
+      activesupport (= 7.0.6)
-      activesupport (>= 4.2.0)
+      bundler (>= 1.15.0)
+      railties (= 7.0.6)
+    rails-dom-testing (2.1.1)
+      activesupport (>= 5.0.0)
+      minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.6.0)
-      loofah (~> 2.3)
+      loofah (~> 2.21)
-    railties (5.2.4.1)
+      nokogiri (~> 1.14)
-      actionpack (= 5.2.4.1)
+    railties (7.0.6)
-      activesupport (= 5.2.4.1)
+      actionpack (= 7.0.6)
+      activesupport (= 7.0.6)
       method_source
-      rake (>= 0.8.7)
+      rake (>= 12.2)
-      thor (>= 0.19.0, < 2.0)
+      thor (~> 1.0)
-    rake (13.0.1)
+      zeitwerk (~> 2.5)
-    rb-fsevent (0.10.3)
+    rake (13.0.6)
-    rb-inotify (0.9.10)
+    regexp_parser (2.8.1)
-      ffi (>= 0.5.0, < 2)
+    rexml (3.2.5)
-    rdoc (6.0.4)
+    rouge (4.1.2)
-    regexp_parser (1.6.0)
+    rspec-core (3.12.2)
-    rspec-core (3.9.0)
+      rspec-support (~> 3.12.0)
-      rspec-support (~> 3.9.0)
+    rspec-expectations (3.12.3)
-    rspec-expectations (3.9.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
+      rspec-support (~> 3.12.0)
-    rspec-mocks (3.9.0)
+    rspec-mocks (3.12.5)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
+      rspec-support (~> 3.12.0)
-    rspec-rails (3.9.0)
+    rspec-rails (6.0.3)
-      actionpack (>= 3.0)
+      actionpack (>= 6.1)
-      activesupport (>= 3.0)
+      activesupport (>= 6.1)
-      railties (>= 3.0)
+      railties (>= 6.1)
-      rspec-core (~> 3.9.0)
+      rspec-core (~> 3.12)
-      rspec-expectations (~> 3.9.0)
+      rspec-expectations (~> 3.12)
-      rspec-mocks (~> 3.9.0)
+      rspec-mocks (~> 3.12)
-      rspec-support (~> 3.9.0)
+      rspec-support (~> 3.12)
-    rspec-support (3.9.0)
+    rspec-support (3.12.1)
-    rubyzip (2.0.0)
+    ruby-vips (2.1.4)
-    safe_yaml (1.0.5)
+      ffi (~> 1.12)
-    sass (3.5.7)
+    ruby2_keywords (0.0.5)
-      sass-listen (~> 4.0.0)
+    rubyzip (2.3.2)
-    sass-listen (4.0.0)
+    sassc (2.4.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
+      ffi (~> 1.9)
-      rb-inotify (~> 0.9, >= 0.9.7)
+    sassc-rails (2.1.2)
-    sass-rails (5.0.7)
+      railties (>= 4.0.0)
-      railties (>= 4.0.0, < 6)
+      sassc (>= 2.0)
-      sass (~> 3.1)
+      sprockets (> 3.0)
-      sprockets (>= 2.8, < 4.0)
+      sprockets-rails
-      sprockets-rails (>= 2.0, < 4.0)
+      tilt
-      tilt (>= 1.1, < 3)
+    selenium-webdriver (4.10.0)
-    sdoc (1.0.0)
+      rexml (~> 3.2, >= 3.2.5)
-      rdoc (>= 5.0)
+      rubyzip (>= 1.2.2, < 3.0)
-    selenium-webdriver (3.142.7)
+      websocket (~> 1.0)
-      childprocess (>= 0.5, < 4.0)
+    semantic_range (3.0.0)
-      rubyzip (>= 1.2.2)
+    shoulda-matchers (5.3.0)
-    shoulda-matchers (4.2.0)
+      activesupport (>= 5.2.0)
-      activesupport (>= 4.2.0)
+    simple_form (5.2.0)
-    simple_form (4.1.0)
+      actionpack (>= 5.2)
-      actionpack (>= 5.0)
+      activemodel (>= 5.2)
-      activemodel (>= 5.0)
+    snaky_hash (2.0.1)
-    sprockets (3.7.2)
+      hashie
+      version_gem (~> 1.1, >= 1.1.1)
+    sprockets (4.2.0)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      rack (>= 2.2.4, < 4)
-    sprockets-rails (3.2.1)
+    sprockets-rails (3.4.2)
-      actionpack (>= 4.0)
+      actionpack (>= 5.2)
-      activesupport (>= 4.0)
+      activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    thor (1.0.1)
+    stimulus-rails (1.2.1)
-    thread_safe (0.3.6)
+      railties (>= 6.0.0)
-    tilt (2.0.8)
+    thor (1.2.2)
-    tzinfo (1.2.6)
+    tilt (2.2.0)
-      thread_safe (~> 0.1)
+    timeout (0.4.0)
+    turbo-rails (1.4.0)
+      actionpack (>= 6.0.0)
+      activejob (>= 6.0.0)
+      railties (>= 6.0.0)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.6)
+    unf_ext (0.0.8.2)
-    webmock (3.8.2)
+    version_gem (1.1.3)
-      addressable (>= 2.3.6)
+    web-console (4.2.0)
+      actionview (>= 6.0.0)
+      activemodel (>= 6.0.0)
+      bindex (>= 0.4.0)
+      railties (>= 6.0.0)
+    webmock (3.18.1)
+      addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    webpacker (4.2.2)
+    webpacker (5.4.4)
-      activesupport (>= 4.2)
+      activesupport (>= 5.2)
       rack-proxy (>= 0.6.1)
-      railties (>= 4.2)
+      railties (>= 5.2)
-    websocket-driver (0.7.1)
+      semantic_range (>= 2.3.0)
+    websocket (1.2.9)
+    websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
+    zeitwerk (2.6.8)
 
 PLATFORMS
-  ruby
+  arm64-darwin-22
 
 DEPENDENCIES
   better_errors
   binding_of_caller
+  bootsnap
   capybara
   delayed_job_active_record
   dotenv-rails
   dragonfly
   geckodriver-helper
   http
+  image_processing (~> 1.2)
+  importmap-rails
+  jbuilder
   launchy
+  omniauth
   omniauth-github
+  omniauth-rails_csrf_protection
   pg
   pry
   puma
-  rails (= 5.2.4.1)
+  rails (~> 7.0.5, >= 7.0.5.1)
   rspec-rails
-  sass-rails
+  sassc-rails
-  sdoc
   selenium-webdriver
   shoulda-matchers
   simple_form
+  stimulus-rails
+  turbo-rails
   uglifier
+  web-console
   webmock
   webpacker
 
 RUBY VERSION
-   ruby 2.5.1p57
+   ruby 3.2.1p31
 
 BUNDLED WITH
-   1.16.4
+   2.4.10

Rakefile

@@ -1,6 +1,6 @@
 # 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__)
+require_relative "config/application"
 
-MyImages::Application.load_tasks
+Rails.application.load_tasks

app/jobs/application_job.rb

@@ -2,7 +2,6 @@ class ApplicationJob < ActiveJob::Base
   # Automatically retry jobs that encountered a deadlock
   # retry_on ActiveRecord::Deadlocked
 
-  # Most jobs are safe to ignore if the underlying records
+  # Most jobs are safe to ignore if the underlying records are no longer available
-  # are no longer available
   # discard_on ActiveJob::DeserializationError
 end

app/jobs/tag_image_job.rb

@@ -1,3 +1,5 @@
+require "clarifai"
+
 class TagImageJob < ApplicationJob
   queue_as :default
 
@@ -5,6 +7,6 @@ class TagImageJob < ApplicationJob
     image = Image.find(image_id)
 
     tags = Clarifai.new(image.image.file.path).tags
-    image.update_attributes(tags: tags)
+    image.update(tags: tags)
   end
 end

app/views/images/show.html.erb

@@ -1,5 +1,5 @@
 <% content_for :title do %>
-  <h1>My Images</h1>
+  <h1><%= link_to "My Images", user_images_path %></h1>
   &rarr;
   <%= @image.image.name %>
 <% end %>

app/views/sessions/new.html.erb

@@ -1,7 +1,7 @@
 <% content_for :title, "My Images" %>
 
 <div class="centre-stage">
-  <%= link_to '/auth/github', class: "github-button" do %>
+  <%= link_to '/auth/github', class: "github-button", method: :post do %>
     <%= image_tag "github.svg" %>
     Sign in with GitHub
   <% end %>

bin/rails

@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
+APP_PATH = File.expand_path("../config/application", __dir__)
-require_relative '../config/boot'
+require_relative "../config/boot"
-require 'rails/commands'
+require "rails/commands"

bin/rake

@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-require_relative '../config/boot'
+require_relative "../config/boot"
-require 'rake'
+require "rake"
 Rake.application.run

bin/setup

@@ -1,23 +1,33 @@
-#!/usr/bin/env sh
+#!/usr/bin/env ruby
+require "fileutils"
 
-# Set up Rails app. Run this script immediately after cloning the codebase.
+# path to your application root.
-# https://github.com/thoughtbot/guides/tree/master/protocol
+APP_ROOT = File.expand_path("..", __dir__)
 
-# Exit if any subcommand fails
+def system!(*args)
-set -e
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
 
-# Set up Ruby dependencies via Bundler
+FileUtils.chdir APP_ROOT do
-gem list bundler --installed >/dev/null || gem install bundler
+  # This script is a way to set up or update your development environment automatically.
-gem list foreman --installed >/dev/null || gem install foreman
+  # This script is idempotent, so that you can run it at any time and get an expectable outcome.
-bundle install
+  # Add necessary setup steps to this file.
 
-# Install Javascript dependencies
+  puts "== Installing dependencies =="
-yarn install
+  system! "gem install bundler --conservative"
+  system("bundle check") || system!("bundle install")
 
-# Set up configurable environment variables
+  # puts "\n== Copying sample files =="
-if [ ! -f .env ]; then
+  # unless File.exist?("config/database.yml")
-  cp .env.sample .env
+  #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
-fi
+  # end
 
-# Set up database and add any development seed data
+  puts "\n== Preparing database =="
-bundle exec rake db:setup
+  system! "bin/rails db:prepare"
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! "bin/rails log:clear tmp:clear"
+
+  puts "\n== Restarting application server =="
+  system! "bin/rails restart"
+end

config.ru

@@ -1,4 +1,6 @@
 # This file is used by Rack-based servers to start the application.
 
-require ::File.expand_path('../config/environment',  __FILE__)
+require_relative "config/environment"
+
 run Rails.application
+Rails.application.load_server

config/application.rb

@@ -1,6 +1,6 @@
-require File.expand_path('../boot', __FILE__)
+require_relative "boot"
 
-require 'rails/all'
+require "rails/all"
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
@@ -8,25 +8,15 @@ Bundler.require(*Rails.groups)
 
 module MyImages
   class Application < Rails::Application
-    # Settings in config/environments/* take precedence over
+    # Initialize configuration defaults for originally generated Rails version.
-    # those specified here.
+    config.load_defaults 7.0
-    # Application configuration should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
 
-    # Set Time.zone default to the specified zone and make
+    # Configuration for the application, engines, and railties goes here.
-    # Active Record auto-convert to this zone.
+    #
-    # Run "rake -D time" for a list of tasks for finding time zone names.
+    # These settings can be overridden in specific environments using the files
-    # Default is UTC.
+    # in config/environments, which are processed later.
-    # config.time_zone = 'Central Time (US & Canada)'
+    #
-
+    # config.time_zone = "Central Time (US & Canada)"
-    # The default locale is :en and all translations from
+    # config.eager_load_paths << Rails.root.join("extras")
-    # config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path += Dir[
-    #   Rails.root.join('my', 'locales', '*.{rb,yml}').to_s
-    # ]
-    # config.i18n.default_locale = :de
-    config.autoload_paths += %W(#{config.root}/lib)
-
-    config.active_job.queue_adapter = :delayed_job
   end
 end

config/boot.rb

@@ -1,4 +1,4 @@
-# Set up gems listed in the Gemfile.
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 
-require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
+require "bundler/setup" # Set up gems listed in the Gemfile.
+require "bootsnap/setup" # Speed up boot time by caching expensive operations.

config/environment.rb

@@ -1,5 +1,5 @@
 # Load the Rails application.
-require File.expand_path('../application', __FILE__)
+require_relative "application"
 
 # Initialize the Rails application.
-MyImages::Application.initialize!
+Rails.application.initialize!

config/environments/development.rb

@@ -1,33 +1,70 @@
-MyImages::Application.configure do
+require "active_support/core_ext/integer/time"
+
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # In the development environment your application's code is reloaded on
+  # In the development environment your application's code is reloaded any time
-  # every request. This slows down response time but is perfect for development
+  # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
   config.cache_classes = false
 
   # Do not eager load code on boot.
   config.eager_load = false
 
-  # Show full error reports and disable caching.
+  # Show full error reports.
   config.consider_all_requests_local = true
+
+  # Enable server timing
+  config.server_timing = true
+
+  # Enable/disable caching. By default caching is disabled.
+  # Run rails dev:cache to toggle caching.
+  if Rails.root.join("tmp/caching-dev.txt").exist?
+    config.action_controller.perform_caching = true
+    config.action_controller.enable_fragment_cache_logging = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      "Cache-Control" => "public, max-age=#{2.days.to_i}"
+    }
+  else
     config.action_controller.perform_caching = false
 
+    config.cache_store = :null_store
+  end
+
+  # Store uploaded files on the local file system (see config/storage.yml for options).
+  config.active_storage.service = :local
+
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
+  config.action_mailer.perform_caching = false
+
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
-  # Raise an error on page load if there are pending migrations
+  # Raise exceptions for disallowed deprecations.
+  config.active_support.disallowed_deprecation = :raise
+
+  # Tell Active Support which deprecation messages to disallow.
+  config.active_support.disallowed_deprecation_warnings = []
+
+  # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
-  # Debug mode disables concatenation and preprocessing of assets.
+  # Highlight code that triggered database queries in logs.
-  # This option may cause significant delays in view rendering with a large
+  config.active_record.verbose_query_logs = true
-  # number of complex assets.
-  config.assets.debug = true
 
-  config.generators do |g|
+  # Suppress logger output for asset requests.
-    g.test_framework :rspec
+  config.assets.quiet = true
-  end
+
+  # Raises error for missing translations.
+  # config.i18n.raise_on_missing_translations = true
+
+  # Annotate rendered view with file names.
+  # config.action_view.annotate_rendered_view_with_filenames = true
+
+  # Uncomment if you wish to allow Action Cable access from any origin.
+  # config.action_cable.disable_request_forgery_protection = true
 end

config/environments/production.rb

@@ -1,11 +1,13 @@
-MyImages::Application.configure do
+require "active_support/core_ext/integer/time"
+
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
   config.cache_classes = true
 
   # Eager load code on boot. This eager loads most of Rails and
-  # your application in memory, allowing both thread web servers
+  # your application in memory, allowing both threaded web servers
   # and those relying on copy on write to perform better.
   # Rake tasks automatically ignore this option for performance.
   config.eager_load = true
@@ -14,52 +16,53 @@ MyImages::Application.configure do
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
-  # Enable Rack::Cache to put a simple HTTP cache in front of your application
+  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
-  # Add `rack-cache` to your Gemfile before enabling this.
+  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
-  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
+  # config.require_master_key = true
-  # config.action_dispatch.rack_cache = true
 
-  # Disable Rails's static asset server (Apache or nginx will already do this).
+  # Disable serving static files from the `/public` folder by default since
-  config.serve_static_assets = false
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
 
-  # Compress JavaScripts and CSS.
+  # Compress CSS using a preprocessor.
-  config.assets.js_compressor = :uglifier
   # config.assets.css_compressor = :sass
 
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
-  # Generate digests for assets URLs.
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
-  config.assets.digest = true
+  # config.asset_host = "http://assets.example.com"
-
-  # Version of your assets, change this if you want to expire all your assets.
-  config.assets.version = '1.0'
 
   # Specifies the header that your server uses for sending files.
-  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+  # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX
+
+  # Store uploaded files on the local file system (see config/storage.yml for options).
+  config.active_storage.service = :local
+
+  # Mount Action Cable outside main process or domain.
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = "wss://example.com/cable"
+  # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   # config.force_ssl = true
 
-  # Set to :debug to see everything in the log.
+  # Include generic and useful information about system operation, but avoid logging too much
+  # information to avoid inadvertent exposure of personally identifiable information (PII).
   config.log_level = :info
 
   # Prepend all log lines with the following tags.
-  # config.log_tags = [ :subdomain, :uuid ]
+  config.log_tags = [ :request_id ]
-
-  # Use a different logger for distributed setups.
-  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
 
-  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # Use a real queuing backend for Active Job (and separate queues per environment).
-  # config.action_controller.asset_host = "http://assets.example.com"
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "my_images_production"
 
-  # Precompile additional assets.
+  config.action_mailer.perform_caching = false
-  # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
-  # config.assets.precompile += %w( search.js )
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
@@ -69,12 +72,22 @@ MyImages::Application.configure do
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Send deprecation notices to registered listeners.
+  # Don't log any deprecations.
-  config.active_support.deprecation = :notify
+  config.active_support.report_deprecations = false
-
-  # Disable automatic flushing of the log to improve performance.
-  # config.autoflush_log = false
 
   # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require "syslog/logger"
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
 end

config/environments/test.rb

@@ -1,30 +1,42 @@
-MyImages::Application.configure do
+require "active_support/core_ext/integer/time"
-  # Settings specified here will take precedence over those in config/application.rb.
 
 # The test environment is used exclusively to run your application's
 # test suite. You never need to work with it otherwise. Remember that
 # your test database is "scratch space" for the test suite and is wiped
 # and recreated between test runs. Don't rely on the data there!
+
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Turn false under Spring and add config.action_view.cache_template_loading = true.
   config.cache_classes = true
 
-  # Do not eager load code on boot. This avoids loading your whole application
+  # Eager loading loads your whole application. When running a single test locally,
-  # just for the purpose of running a single test. If you are using a tool that
+  # this probably isn't necessary. It's a good idea to do in a continuous integration
-  # preloads Rails for running tests, you may have to set it to true.
+  # system, or in some way before deploying your code.
-  config.eager_load = false
+  config.eager_load = ENV["CI"].present?
 
-  # Configure static asset server for tests with Cache-Control for performance.
+  # Configure public file server for tests with Cache-Control for performance.
-  config.serve_static_assets  = true
+  config.public_file_server.enabled = true
-  config.static_cache_control = "public, max-age=3600"
+  config.public_file_server.headers = {
+    "Cache-Control" => "public, max-age=#{1.hour.to_i}"
+  }
 
   # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
   config.action_controller.perform_caching = false
+  config.cache_store = :null_store
 
   # Raise exceptions instead of rendering exception templates.
   config.action_dispatch.show_exceptions = false
 
   # Disable request forgery protection in test environment.
-  config.action_controller.allow_forgery_protection = true
+  config.action_controller.allow_forgery_protection = false
+
+  # Store uploaded files on the local file system in a temporary directory.
+  config.active_storage.service = :test
+
+  config.action_mailer.perform_caching = false
 
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
@@ -33,4 +45,16 @@ MyImages::Application.configure do
 
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
+
+  # Raise exceptions for disallowed deprecations.
+  config.active_support.disallowed_deprecation = :raise
+
+  # Tell Active Support which deprecation messages to disallow.
+  config.active_support.disallowed_deprecation_warnings = []
+
+  # Raises error for missing translations.
+  # config.i18n.raise_on_missing_translations = true
+
+  # Annotate rendered view with file names.
+  # config.action_view.annotate_rendered_view_with_filenames = true
 end

config/initializers/filter_parameter_logging.rb

@@ -1,4 +1,8 @@
 # Be sure to restart your server when you modify this file.
 
-# Configure sensitive parameters which will be filtered from the log file.
+# Configure parameters to be filtered from the log file. Use this to limit dissemination of
-Rails.application.config.filter_parameters += [:password]
+# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
+# notations and behaviors.
+Rails.application.config.filter_parameters += [
+  :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
+]

config/initializers/inflections.rb

@@ -4,13 +4,13 @@
 # are locale specific, and you may define rules for as many different
 # locales as you wish. All of these examples are active by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.plural /^(ox)$/i, "\\1en"
-#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.singular /^(ox)en/i, "\\1"
-#   inflect.irregular 'person', 'people'
+#   inflect.irregular "person", "people"
 #   inflect.uncountable %w( fish sheep )
 # end
 
 # These inflection rules are supported but not enabled by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.acronym 'RESTful'
+#   inflect.acronym "RESTful"
 # end

config/initializers/omniauth.rb

@@ -1,6 +1,3 @@
 Rails.application.config.middleware.use OmniAuth::Builder do
-  provider :github,
+  provider(:github, ENV["GITHUB_KEY"], ENV["GITHUB_SECRET"], scope: "read:org")
-    ENV["GITHUB_KEY"],
-    ENV["GITHUB_SECRET"],
-    scope: "read:org"
 end

config/locales/en.yml

@@ -4,11 +4,11 @@
 #
 # To use the locales, use `I18n.t`:
 #
-#     I18n.t 'hello'
+#     I18n.t "hello"
 #
 # In views, this is aliased to just `t`:
 #
-#     <%= t('hello') %>
+#     <%= t("hello") %>
 #
 # To use a different locale, set it with `I18n.locale`:
 #
@@ -16,8 +16,18 @@
 #
 # This would use the information in config/locales/es.yml.
 #
+# The following keys must be escaped otherwise they will not be retrieved by
+# the default I18n backend:
+#
+# true, false, on, off, yes, no
+#
+# Instead, surround them with single quotes.
+#
+# en:
+#   "true": "foo"
+#
 # To learn more, please read the Rails Internationalization guide
-# available at http://guides.rubyonrails.org/i18n.html.
+# available at https://guides.rubyonrails.org/i18n.html.
 
 en:
   hello: "Hello world"

config/puma.rb

@@ -1,15 +1,43 @@
-workers Integer(ENV["WEB_CONCURRENCY"] || 2)
+# Puma can serve each request in a thread from an internal thread pool.
-threads_count = Integer(ENV["RAILS_MAX_THREADS"] || 5)
+# The `threads` method setting takes two numbers: a minimum and maximum.
-threads threads_count, threads_count
+# Any libraries that use thread pools should be configured to match
+# the maximum value specified for Puma. Default is set to 5 threads for minimum
+# and maximum; this matches the default thread size of Active Record.
+#
+max_threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
+min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count }
+threads min_threads_count, max_threads_count
 
-preload_app!
+# Specifies the `worker_timeout` threshold that Puma will use to wait before
+# terminating a worker in development environments.
+#
+worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"
 
-rackup      DefaultRackup
+# Specifies the `port` that Puma will listen on to receive requests; default is 3000.
-port        ENV["PORT"]     || 3000
+#
-environment ENV["RACK_ENV"] || "development"
+port ENV.fetch("PORT") { 3000 }
 
-on_worker_boot do
+# Specifies the `environment` that Puma will run in.
-  # Worker specific setup for Rails 4.1+
+#
-  # See: https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server#on-worker-boot
+environment ENV.fetch("RAILS_ENV") { "development" }
-  ActiveRecord::Base.establish_connection
+
-end
+# Specifies the `pidfile` that Puma will use.
+pidfile ENV.fetch("PIDFILE") { "tmp/pids/server.pid" }
+
+# Specifies the number of `workers` to boot in clustered mode.
+# Workers are forked web server processes. If using threads and workers together
+# the concurrency of the application would be max `threads` * `workers`.
+# Workers do not work on JRuby or Windows (both of which do not support
+# processes).
+#
+# workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+
+# Use the `preload_app!` method when specifying a `workers` number.
+# This directive tells Puma to first boot the application and load code
+# before forking the application. This takes advantage of Copy On Write
+# process behavior so workers use less memory.
+#
+# preload_app!
+
+# Allow puma to be restarted by `bin/rails restart` command.
+plugin :tmp_restart

config/routes.rb

@@ -1,4 +1,4 @@
-MyImages::Application.routes.draw do
+Rails.application.routes.draw do
   root "home#index"
 
   resource :session, only: %i[new destroy]

db/schema.rb

@@ -2,16 +2,15 @@
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
 #
-# Note that this schema.rb definition is the authoritative source for your
+# This file is the source Rails uses to define your schema when running `bin/rails
-# database schema. If you need to create the application database on another
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
-# system, you should be using db:schema:load, not running all the migrations
+# be faster and is potentially less error prone than running all of your
-# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# migrations from scratch. Old migrations may fail to apply correctly if those
-# you'll amass, the slower it'll run and the greater likelihood for issues).
+# migrations use external dependencies or application code.
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2018_08_26_163510) do
+ActiveRecord::Schema[7.0].define(version: 2018_08_26_163510) do
-
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 

db/seeds.rb

@@ -1,7 +1,7 @@
 # This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
+# The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup).
 #
 # Examples:
 #
-#   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
+#   movies = Movie.create([{ name: "Star Wars" }, { name: "Lord of the Rings" }])
-#   Mayor.create(name: 'Emanuel', city: cities.first)
+#   Character.create(name: "Luke", movie: movies.first)

public/404.html

@@ -2,17 +2,23 @@
 <html>
 <head>
   <title>The page you were looking for doesn't exist (404)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>
-  body {
+  .rails-default-error-page {
     background-color: #EFEFEF;
     color: #2E2F30;
     text-align: center;
     font-family: arial, sans-serif;
+    margin: 0;
   }
 
-  div.dialog {
+  .rails-default-error-page div.dialog {
-    width: 25em;
+    width: 95%;
-    margin: 4em auto 0 auto;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
     border: 1px solid #CCC;
     border-right-color: #999;
     border-left-color: #999;
@@ -21,22 +27,23 @@
     border-top-left-radius: 9px;
     border-top-right-radius: 9px;
     background-color: white;
-    padding: 7px 4em 0 4em;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
   }
 
-  h1 {
+  .rails-default-error-page h1 {
     font-size: 100%;
     color: #730E15;
     line-height: 1.5em;
   }
 
-  body > p {
+  .rails-default-error-page div.dialog > p {
-    width: 33em;
+    margin: 0 0 1em;
-    margin: 0 auto 1em;
+    padding: 1em;
-    padding: 1em 0;
     background-color: #F7F7F7;
     border: 1px solid #CCC;
     border-right-color: #999;
+    border-left-color: #999;
     border-bottom-color: #999;
     border-bottom-left-radius: 4px;
     border-bottom-right-radius: 4px;
@@ -47,12 +54,14 @@
   </style>
 </head>
 
-<body>
+<body class="rails-default-error-page">
   <!-- This file lives in public/404.html -->
   <div class="dialog">
+    <div>
       <h1>The page you were looking for doesn't exist.</h1>
       <p>You may have mistyped the address or the page may have moved.</p>
     </div>
     <p>If you are the application owner check the logs for more information.</p>
+  </div>
 </body>
 </html>

public/422.html

@@ -2,17 +2,23 @@
 <html>
 <head>
   <title>The change you wanted was rejected (422)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>
-  body {
+  .rails-default-error-page {
     background-color: #EFEFEF;
     color: #2E2F30;
     text-align: center;
     font-family: arial, sans-serif;
+    margin: 0;
   }
 
-  div.dialog {
+  .rails-default-error-page div.dialog {
-    width: 25em;
+    width: 95%;
-    margin: 4em auto 0 auto;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
     border: 1px solid #CCC;
     border-right-color: #999;
     border-left-color: #999;
@@ -21,22 +27,23 @@
     border-top-left-radius: 9px;
     border-top-right-radius: 9px;
     background-color: white;
-    padding: 7px 4em 0 4em;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
   }
 
-  h1 {
+  .rails-default-error-page h1 {
     font-size: 100%;
     color: #730E15;
     line-height: 1.5em;
   }
 
-  body > p {
+  .rails-default-error-page div.dialog > p {
-    width: 33em;
+    margin: 0 0 1em;
-    margin: 0 auto 1em;
+    padding: 1em;
-    padding: 1em 0;
     background-color: #F7F7F7;
     border: 1px solid #CCC;
     border-right-color: #999;
+    border-left-color: #999;
     border-bottom-color: #999;
     border-bottom-left-radius: 4px;
     border-bottom-right-radius: 4px;
@@ -47,12 +54,14 @@
   </style>
 </head>
 
-<body>
+<body class="rails-default-error-page">
   <!-- This file lives in public/422.html -->
   <div class="dialog">
+    <div>
       <h1>The change you wanted was rejected.</h1>
       <p>Maybe you tried to change something you didn't have access to.</p>
     </div>
     <p>If you are the application owner check the logs for more information.</p>
+  </div>
 </body>
 </html>

public/500.html

@@ -2,17 +2,23 @@
 <html>
 <head>
   <title>We're sorry, but something went wrong (500)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
   <style>
-  body {
+  .rails-default-error-page {
     background-color: #EFEFEF;
     color: #2E2F30;
     text-align: center;
     font-family: arial, sans-serif;
+    margin: 0;
   }
 
-  div.dialog {
+  .rails-default-error-page div.dialog {
-    width: 25em;
+    width: 95%;
-    margin: 4em auto 0 auto;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
     border: 1px solid #CCC;
     border-right-color: #999;
     border-left-color: #999;
@@ -21,22 +27,23 @@
     border-top-left-radius: 9px;
     border-top-right-radius: 9px;
     background-color: white;
-    padding: 7px 4em 0 4em;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
   }
 
-  h1 {
+  .rails-default-error-page h1 {
     font-size: 100%;
     color: #730E15;
     line-height: 1.5em;
   }
 
-  body > p {
+  .rails-default-error-page div.dialog > p {
-    width: 33em;
+    margin: 0 0 1em;
-    margin: 0 auto 1em;
+    padding: 1em;
-    padding: 1em 0;
     background-color: #F7F7F7;
     border: 1px solid #CCC;
     border-right-color: #999;
+    border-left-color: #999;
     border-bottom-color: #999;
     border-bottom-left-radius: 4px;
     border-bottom-right-radius: 4px;
@@ -47,11 +54,13 @@
   </style>
 </head>
 
-<body>
+<body class="rails-default-error-page">
   <!-- This file lives in public/500.html -->
   <div class="dialog">
+    <div>
       <h1>We're sorry, but something went wrong.</h1>
     </div>
     <p>If you are the application owner check the logs for more information.</p>
+  </div>
 </body>
 </html>

public/robots.txt

@@ -1,5 +1 @@
-# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
+# See https://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
-#
-# To ban all spiders from the entire site uncomment the next two lines:
-# User-agent: *
-# Disallow: /