From 9f43801032058d311cbc5f0ef3c4e363cb6a2c89 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 02:44:53 +0300
Subject: [PATCH 01/17] a10n

---
 .gitignore                                    |   4 +
 Gemfile                                       |   2 +
 Gemfile.lock                                  |  16 +
 app/assets/stylesheets/style.scss             |   4 +
 app/controllers/application_controller.rb     |  13 +
 app/models/tweet_metric.rb                    |  15 +-
 app/models/user.rb                            |  32 ++
 app/views/devise/confirmations/new.html.slim  |  15 +
 .../mailer/confirmation_instructions.html.erb |   5 +
 .../devise/mailer/email_changed.html.erb      |   7 +
 .../devise/mailer/password_change.html.erb    |   3 +
 .../reset_password_instructions.html.erb      |   8 +
 .../mailer/unlock_instructions.html.erb       |   7 +
 app/views/devise/passwords/edit.html.slim     |  23 ++
 app/views/devise/passwords/new.html.slim      |  15 +
 app/views/devise/registrations/edit.html.slim |  45 +++
 app/views/devise/registrations/new.html.slim  |  29 ++
 app/views/devise/sessions/new.html.slim       |  25 ++
 .../devise/shared/_error_messages.html.slim   |   9 +
 app/views/devise/shared/_links.html.slim      |  25 ++
 app/views/devise/unlocks/new.html.slim        |  15 +
 app/views/layouts/devise.html.slim            |  24 ++
 app/views/shared/_navbar.html.slim            |  30 +-
 config/credentials/development.yml.enc        |   1 +
 .../production.yml.enc}                       |   0
 config/credentials/test.key                   |   1 +
 config/initializers/devise.rb                 | 303 ++++++++++++++++++
 config/locales/devise.en.yml                  |  65 ++++
 config/routes.rb                              |   1 +
 db/data/20231007231119_create_admin_user.rb   |  15 +
 db/data_schema.rb                             |   2 +-
 .../20231007213927_devise_create_users.rb     |  17 +
 db/schema.rb                                  |  11 +-
 spec/factories/tweet_metrics.rb               |  15 +-
 spec/factories/users.rb                       |  20 ++
 spec/models/tweet_metric_spec.rb              |  15 +-
 spec/models/user_spec.rb                      |  20 ++
 37 files changed, 840 insertions(+), 17 deletions(-)
 create mode 100644 app/models/user.rb
 create mode 100644 app/views/devise/confirmations/new.html.slim
 create mode 100644 app/views/devise/mailer/confirmation_instructions.html.erb
 create mode 100644 app/views/devise/mailer/email_changed.html.erb
 create mode 100644 app/views/devise/mailer/password_change.html.erb
 create mode 100644 app/views/devise/mailer/reset_password_instructions.html.erb
 create mode 100644 app/views/devise/mailer/unlock_instructions.html.erb
 create mode 100644 app/views/devise/passwords/edit.html.slim
 create mode 100644 app/views/devise/passwords/new.html.slim
 create mode 100644 app/views/devise/registrations/edit.html.slim
 create mode 100644 app/views/devise/registrations/new.html.slim
 create mode 100644 app/views/devise/sessions/new.html.slim
 create mode 100644 app/views/devise/shared/_error_messages.html.slim
 create mode 100644 app/views/devise/shared/_links.html.slim
 create mode 100644 app/views/devise/unlocks/new.html.slim
 create mode 100644 app/views/layouts/devise.html.slim
 create mode 100644 config/credentials/development.yml.enc
 rename config/{credentials.yml.enc => credentials/production.yml.enc} (100%)
 create mode 100644 config/credentials/test.key
 create mode 100644 config/initializers/devise.rb
 create mode 100644 config/locales/devise.en.yml
 create mode 100644 db/data/20231007231119_create_admin_user.rb
 create mode 100644 db/migrate/20231007213927_devise_create_users.rb
 create mode 100644 spec/factories/users.rb
 create mode 100644 spec/models/user_spec.rb

diff --git a/.gitignore b/.gitignore
index f837556..af1e48f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,7 @@
 !/app/assets/builds/.keep
 
 /node_modules
+
+/config/credentials/development.key
+
+/config/credentials/production.key
diff --git a/Gemfile b/Gemfile
index 79267be..2101171 100644
--- a/Gemfile
+++ b/Gemfile
@@ -32,8 +32,10 @@ gem "tzinfo-data", platforms: %i[mingw mswin x64_mingw jruby]
 
 gem "actionpack-action_caching", "~> 1.2"
 gem "awesome_print", "~> 1.9"
+gem "cancancan", "~> 3.5"
 gem "chartkick", "~> 5.0"
 gem "data_migrate", "~> 9.2"
+gem "devise", "~> 4.9"
 gem "draper", "~> 4.0"
 gem "groupdate", "~> 6.4"
 gem "pry", "~> 0.14.2"
diff --git a/Gemfile.lock b/Gemfile.lock
index 5ff96a4..0043a0f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,6 +86,7 @@ GEM
     ast (2.4.2)
     awesome_print (1.9.2)
     base64 (0.1.1)
+    bcrypt (3.1.19)
     better_errors (2.10.1)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
@@ -95,6 +96,7 @@ GEM
     binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)
     builder (3.2.4)
+    cancancan (3.5.0)
     chartkick (5.0.4)
     coderay (1.1.3)
     concurrent-ruby (1.2.2)
@@ -110,6 +112,12 @@ GEM
       irb (>= 1.5.0)
       reline (>= 0.3.1)
     debug_inspector (1.1.0)
+    devise (4.9.2)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
     diff-lcs (1.5.0)
     draper (4.0.2)
       actionpack (>= 5.0)
@@ -173,6 +181,7 @@ GEM
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     ordinare (0.4.0)
+    orm_adapter (0.5.0)
     parallel (1.23.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
@@ -236,6 +245,9 @@ GEM
       io-console (~> 0.5)
     request_store (1.5.1)
       rack (>= 1.4)
+    responders (3.1.0)
+      actionpack (>= 5.2)
+      railties (>= 5.2)
     rexml (3.2.6)
     rouge (4.1.3)
     rspec-core (3.12.2)
@@ -317,6 +329,8 @@ GEM
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)
+    warden (1.2.9)
+      rack (>= 2.0.9)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -337,10 +351,12 @@ DEPENDENCIES
   awesome_print (~> 1.9)
   better_errors (~> 2.10)
   binding_of_caller (~> 1.0)
+  cancancan (~> 3.5)
   chartkick (~> 5.0)
   cssbundling-rails
   data_migrate (~> 9.2)
   debug
+  devise (~> 4.9)
   draper (~> 4.0)
   factory_bot_rails (~> 6.2)
   ffaker (~> 2.23)
diff --git a/app/assets/stylesheets/style.scss b/app/assets/stylesheets/style.scss
index b00e657..df1a01d 100644
--- a/app/assets/stylesheets/style.scss
+++ b/app/assets/stylesheets/style.scss
@@ -18,6 +18,10 @@ h1.rotated {
   font-size: 3rem;
 }
 
+.hero.is-info .has-dark-text .title {
+  color: #000;
+}
+
 @media (max-width: 768px) {
   h1.rotated {
     transform: none;
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 09705d1..e91f867 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,2 +1,15 @@
 class ApplicationController < ActionController::Base
+  before_action :configure_permitted_parameters, if: :devise_controller?
+
+  protected
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.permit(:sign_up, keys: [:username])
+    devise_parameter_sanitizer.permit(:sign_in, keys: [:username])
+    devise_parameter_sanitizer.permit(:account_update, keys: [:username])
+  end
+
+  def after_sign_in_path_for(resource)
+    tweets_path
+  end
 end
diff --git a/app/models/tweet_metric.rb b/app/models/tweet_metric.rb
index 1472ef6..599dd1c 100644
--- a/app/models/tweet_metric.rb
+++ b/app/models/tweet_metric.rb
@@ -3,14 +3,23 @@
 # Table name: tweet_metrics
 #
 #  id         :bigint           not null, primary key
-#  tweet_id   :bigint           not null
+#  bookmarks  :integer          default(0)
+#  likes      :integer          default(0)
 #  replies    :integer          default(0)
 #  reposts    :integer          default(0)
-#  likes      :integer          default(0)
-#  bookmarks  :integer          default(0)
 #  views      :integer          default(0)
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
+#  tweet_id   :bigint           not null
+#
+# Indexes
+#
+#  index_tweet_metrics_on_tweet_id                 (tweet_id)
+#  index_tweet_metrics_on_tweet_id_and_created_at  (tweet_id,created_at) UNIQUE
+#
+# Foreign Keys
+#
+#  fk_rails_...  (tweet_id => tweets.id)
 #
 class TweetMetric < ApplicationRecord
   belongs_to :tweet
diff --git a/app/models/user.rb b/app/models/user.rb
new file mode 100644
index 0000000..7e85ba3
--- /dev/null
+++ b/app/models/user.rb
@@ -0,0 +1,32 @@
+# == Schema Information
+#
+# Table name: users
+#
+#  id                  :bigint           not null, primary key
+#  encrypted_password  :string           default(""), not null
+#  remember_created_at :datetime
+#  username            :string           default(""), not null
+#  created_at          :datetime         not null
+#  updated_at          :datetime         not null
+#
+# Indexes
+#
+#  index_users_on_username  (username) UNIQUE
+#
+class User < ApplicationRecord
+  devise :database_authenticatable, :registerable,
+    :rememberable, :validatable
+  validates :username, presence: true, uniqueness: {case_sensitive: false}
+
+  def email_required?
+    false
+  end
+
+  def email_changed?
+    false
+  end
+
+  def will_save_change_to_email?
+    false
+  end
+end
diff --git a/app/views/devise/confirmations/new.html.slim b/app/views/devise/confirmations/new.html.slim
new file mode 100644
index 0000000..01ba9fa
--- /dev/null
+++ b/app/views/devise/confirmations/new.html.slim
@@ -0,0 +1,15 @@
+h2 Resend confirmation instructions
+
+= form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f|
+  = render "devise/shared/error_messages", resource: resource
+
+  .field
+    = f.label :username, class: 'label'
+    .control
+      = f.text_field :username, autofocus: true, autocomplete: "username", class: 'input', value: (resource.pending_reconfirmation? ? resource.unconfirmed_email : resource.username)
+
+  .field.is-grouped
+    .control
+      = f.submit "Resend confirmation instructions", class: 'button is-link'
+
+= render "devise/shared/links"
diff --git a/app/views/devise/mailer/confirmation_instructions.html.erb b/app/views/devise/mailer/confirmation_instructions.html.erb
new file mode 100644
index 0000000..dc55f64
--- /dev/null
+++ b/app/views/devise/mailer/confirmation_instructions.html.erb
@@ -0,0 +1,5 @@
+<p>Welcome <%= @email %>!</p>
+
+<p>You can confirm your account email through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>
diff --git a/app/views/devise/mailer/email_changed.html.erb b/app/views/devise/mailer/email_changed.html.erb
new file mode 100644
index 0000000..32f4ba8
--- /dev/null
+++ b/app/views/devise/mailer/email_changed.html.erb
@@ -0,0 +1,7 @@
+<p>Hello <%= @email %>!</p>
+
+<% if @resource.try(:unconfirmed_email?) %>
+  <p>We're contacting you to notify you that your email is being changed to <%= @resource.unconfirmed_email %>.</p>
+<% else %>
+  <p>We're contacting you to notify you that your email has been changed to <%= @resource.email %>.</p>
+<% end %>
diff --git a/app/views/devise/mailer/password_change.html.erb b/app/views/devise/mailer/password_change.html.erb
new file mode 100644
index 0000000..b41daf4
--- /dev/null
+++ b/app/views/devise/mailer/password_change.html.erb
@@ -0,0 +1,3 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>We're contacting you to notify you that your password has been changed.</p>
diff --git a/app/views/devise/mailer/reset_password_instructions.html.erb b/app/views/devise/mailer/reset_password_instructions.html.erb
new file mode 100644
index 0000000..f667dc1
--- /dev/null
+++ b/app/views/devise/mailer/reset_password_instructions.html.erb
@@ -0,0 +1,8 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>
+
+<p><%= link_to 'Change my password', edit_password_url(@resource, reset_password_token: @token) %></p>
+
+<p>If you didn't request this, please ignore this email.</p>
+<p>Your password won't change until you access the link above and create a new one.</p>
diff --git a/app/views/devise/mailer/unlock_instructions.html.erb b/app/views/devise/mailer/unlock_instructions.html.erb
new file mode 100644
index 0000000..41e148b
--- /dev/null
+++ b/app/views/devise/mailer/unlock_instructions.html.erb
@@ -0,0 +1,7 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
+
+<p>Click the link below to unlock your account:</p>
+
+<p><%= link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token) %></p>
diff --git a/app/views/devise/passwords/edit.html.slim b/app/views/devise/passwords/edit.html.slim
new file mode 100644
index 0000000..fed2941
--- /dev/null
+++ b/app/views/devise/passwords/edit.html.slim
@@ -0,0 +1,23 @@
+h2.title Change your password
+
+= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f|
+  = render "devise/shared/error_messages", resource: resource
+  = f.hidden_field :reset_password_token
+
+  .field
+    = f.label :password, "New password", class: 'label'
+    - if @minimum_password_length
+      em (#{@minimum_password_length} characters minimum)
+    .control
+      = f.password_field :password, autofocus: true, autocomplete: "new-password", class: 'input'
+
+  .field
+    = f.label :password_confirmation, "Confirm new password", class: 'label'
+    .control
+      = f.password_field :password_confirmation, autocomplete: "new-password", class: 'input'
+
+  .field.is-grouped
+    .control
+      = f.submit "Change my password", class: 'button is-link'
+
+= render "devise/shared/links"
diff --git a/app/views/devise/passwords/new.html.slim b/app/views/devise/passwords/new.html.slim
new file mode 100644
index 0000000..8250ee1
--- /dev/null
+++ b/app/views/devise/passwords/new.html.slim
@@ -0,0 +1,15 @@
+h2.title Forgot your password?
+
+= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f|
+  = render "devise/shared/error_messages", resource: resource
+
+  .field
+    = f.label :username, class: 'label'
+    .control
+      = f.text_field :username, autofocus: true, autocomplete: "username", class: 'input'
+
+  .field.is-grouped
+    .control
+      = f.submit "Send me reset password instructions", class: 'button is-link'
+
+= render "devise/shared/links"
diff --git a/app/views/devise/registrations/edit.html.slim b/app/views/devise/registrations/edit.html.slim
new file mode 100644
index 0000000..2f8d32a
--- /dev/null
+++ b/app/views/devise/registrations/edit.html.slim
@@ -0,0 +1,45 @@
+h2.title Edit #{resource_name.to_s.humanize}
+
+= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f|
+  = render "devise/shared/error_messages", resource: resource
+
+  .field
+    = f.label :email, class: 'label'
+    .control
+      = f.email_field :email, autofocus: true, autocomplete: "email", class: 'input'
+
+  - if devise_mapping.confirmable? && resource.pending_reconfirmation?
+    .notification
+      | Currently waiting confirmation for: #{resource.unconfirmed_email}
+
+  .field
+    = f.label :password, class: 'label'
+    i (leave blank if you don't want to change it)
+    .control
+      = f.password_field :password, autocomplete: "new-password", class: 'input'
+    - if @minimum_password_length
+      br
+      em #{@minimum_password_length} characters minimum
+
+  .field
+    = f.label :password_confirmation, class: 'label'
+    .control
+      = f.password_field :password_confirmation, autocomplete: "new-password", class: 'input'
+
+  .field
+    = f.label :current_password, class: 'label'
+    i (we need your current password to confirm your changes)
+    .control
+      = f.password_field :current_password, autocomplete: "current-password", class: 'input'
+
+  .field.is-grouped
+    .control
+      = f.submit "Update", class: 'button is-link'
+
+h3 Cancel my account
+
+.notification
+  | Unhappy?
+  = button_to "Cancel my account", registration_path(resource_name), data: { confirm: "Are you sure?", turbo_confirm: "Are you sure?" }, method: :delete, class: 'button is-danger'
+
+= link_to "Back", :back, class: 'button is-light'
diff --git a/app/views/devise/registrations/new.html.slim b/app/views/devise/registrations/new.html.slim
new file mode 100644
index 0000000..5e00d16
--- /dev/null
+++ b/app/views/devise/registrations/new.html.slim
@@ -0,0 +1,29 @@
+h2.title Sign up
+
+= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f|
+  = render "devise/shared/error_messages", resource: resource
+
+  .field
+    = f.label :username, class: 'label'
+    .control
+      = f.text_field :username, autofocus: true, autocomplete: "username", class: 'input'
+
+  .field
+    = f.label :password, class: 'label'
+    - if @minimum_password_length
+      em
+        = @minimum_password_length
+        | characters minimum
+    .control
+      = f.password_field :password, autocomplete: "new-password", class: 'input'
+
+  .field
+    = f.label :password_confirmation, class: 'label'
+    .control
+      = f.password_field :password_confirmation, autocomplete: "new-password", class: 'input'
+
+  .field.is-grouped
+    .control
+      = f.submit "Sign up", class: 'button is-link'
+
+= render "devise/shared/links"
diff --git a/app/views/devise/sessions/new.html.slim b/app/views/devise/sessions/new.html.slim
new file mode 100644
index 0000000..3f0d127
--- /dev/null
+++ b/app/views/devise/sessions/new.html.slim
@@ -0,0 +1,25 @@
+h2.title Log in
+
+= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f|
+  .field
+    = f.label :username, class: 'label'
+    .control
+      = f.text_field :username, autofocus: true, autocomplete: "username", class: 'input'
+
+  .field
+    = f.label :password, class: 'label'
+    .control
+      = f.password_field :password, autocomplete: "current-password", class: 'input'
+
+  - if devise_mapping.rememberable?
+    .field
+      .control
+        label.checkbox
+          = f.check_box :remember_me
+          | Remember me
+
+  .field.is-grouped
+    .control
+      = f.submit "Log in", class: 'button is-link'
+
+= render "devise/shared/links"
diff --git a/app/views/devise/shared/_error_messages.html.slim b/app/views/devise/shared/_error_messages.html.slim
new file mode 100644
index 0000000..36e0a40
--- /dev/null
+++ b/app/views/devise/shared/_error_messages.html.slim
@@ -0,0 +1,9 @@
+- if resource.errors.any?
+  #error_explanation data-turbo-cache="false"
+    h2
+      = I18n.t("errors.messages.not_saved",
+                count: resource.errors.count,
+                resource: resource.class.model_name.human.downcase)
+    ul
+      - resource.errors.full_messages.each do |message|
+        li= message
diff --git a/app/views/devise/shared/_links.html.slim b/app/views/devise/shared/_links.html.slim
new file mode 100644
index 0000000..a0f6927
--- /dev/null
+++ b/app/views/devise/shared/_links.html.slim
@@ -0,0 +1,25 @@
+.nav.level
+  - if controller_name != 'sessions'
+    = link_to "Log in", new_session_path(resource_name), class: 'level-item'
+    br
+
+  - if devise_mapping.registerable? && controller_name != 'registrations'
+    = link_to "Sign up", new_registration_path(resource_name), class: 'level-item'
+    br
+
+  - if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations'
+    = link_to "Forgot your password?", new_password_path(resource_name), class: 'level-item'
+    br
+
+  - if devise_mapping.confirmable? && controller_name != 'confirmations'
+    = link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name), class: 'level-item'
+    br
+
+  - if devise_mapping.lockable? && resource_class.unlock_strategy_enabled?(:email) && controller_name != 'unlocks'
+    = link_to "Didn't receive unlock instructions?", new_unlock_path(resource_name), class: 'level-item'
+    br
+
+  - if devise_mapping.omniauthable?
+    - resource_class.omniauth_providers.each do |provider|
+      = button_to "Sign in with #{OmniAuth::Utils.camelize(provider)}", omniauth_authorize_path(resource_name, provider), data: { turbo: false }, class: 'button is-link level-item'
+      br
diff --git a/app/views/devise/unlocks/new.html.slim b/app/views/devise/unlocks/new.html.slim
new file mode 100644
index 0000000..354a560
--- /dev/null
+++ b/app/views/devise/unlocks/new.html.slim
@@ -0,0 +1,15 @@
+h2 Resend unlock instructions
+
+= form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post }) do |f|
+  = render "devise/shared/error_messages", resource: resource
+
+  .field
+    = f.label :email, class: 'label'
+    .control
+      = f.email_field :email, autofocus: true, autocomplete: "email", class: 'input'
+
+  .field.is-grouped
+    .control
+      = f.submit "Resend unlock instructions", class: 'button is-link'
+
+= render "devise/shared/links"
diff --git a/app/views/layouts/devise.html.slim b/app/views/layouts/devise.html.slim
new file mode 100644
index 0000000..d6383a9
--- /dev/null
+++ b/app/views/layouts/devise.html.slim
@@ -0,0 +1,24 @@
+doctype html
+html
+  head
+    title XTracker
+    meta name="viewport" content="width=device-width,initial-scale=1"
+    = csrf_meta_tags
+    = csp_meta_tag
+    = stylesheet_link_tag 'application', 'data-turbo-track': 'reload'
+    = javascript_include_tag 'application', 'data-turbo-track': 'reload', defer: true
+    link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@0.9.3/css/bulma.min.css"
+    link rel="preconnect" href="https://fonts.googleapis.com"
+    link rel="preconnect" href="https://fonts.gstatic.com" crossorigin="crossorigin"
+    link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro&display=swap" rel="stylesheet"
+    script src="https://kit.fontawesome.com/08b1825a15.js" crossorigin="anonymous"
+  body
+    section.hero.is-info.is-fullheight
+      .hero-head
+        = render "shared/navbar"
+      .hero-body
+        .container
+          .columns.is-centered
+            .column.is-6
+              .box.has-dark-text
+                == yield
diff --git a/app/views/shared/_navbar.html.slim b/app/views/shared/_navbar.html.slim
index f3ba378..a2616a5 100644
--- a/app/views/shared/_navbar.html.slim
+++ b/app/views/shared/_navbar.html.slim
@@ -6,10 +6,28 @@ header
       a.navbar-burger.burger data-target="navbarMenuHeroA" role="button" aria-label="menu" aria-expanded="false"
         span aria-hidden="true"
         span aria-hidden="true"
-    .navbar-menu id="navbarMenuHeroA"
-      .navbar-end
-        a.navbar-item href="/"
-          | Home
+    #navbarMenuHeroA.navbar-menu
+      .navbar-start
+        = link_to "Home", root_path, class: "navbar-item"
         = link_to "Tweets", tweets_path, class: "navbar-item"
-        / a.navbar-item href="/contact"
-        /   | Contact
+      .navbar-end
+        .navbar-item
+          .buttons
+            - if user_signed_in?
+              = button_to destroy_user_session_path, method: :delete, class: "button is-info is-outlined is-inverted navbar-item"
+                span.icon
+                  i.fas.fa-sign-out-alt aria-hidden="true"
+                span Sign out
+              / Optionally, you could add a link to the user's profile or settings
+              / = link_to edit_user_registration_path, class: 'navbar-item' do
+              /   span.icon
+              /     i.fas.fa-user-cog aria-hidden="true"
+            - else
+              = button_to new_user_session_path, method: :get, class: "button is-primary is-outlined is-inverted navbar-item mr-2"
+                span.icon
+                  i.fas.fa-sign-in-alt aria-hidden="true"
+                span Log in
+              = button_to new_user_registration_path, method: :get, class: "button is-link is-outlined is-inverted navbar-item mr-2"
+                span.icon
+                  i.fas.fa-user-plus aria-hidden="true"
+                span Sign up
diff --git a/config/credentials/development.yml.enc b/config/credentials/development.yml.enc
new file mode 100644
index 0000000..20b82e7
--- /dev/null
+++ b/config/credentials/development.yml.enc
@@ -0,0 +1 @@
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--iqNPtOIYdydnVA+S--kGof11fRg4EwYSz13iLxMw==
\ No newline at end of file
diff --git a/config/credentials.yml.enc b/config/credentials/production.yml.enc
similarity index 100%
rename from config/credentials.yml.enc
rename to config/credentials/production.yml.enc
diff --git a/config/credentials/test.key b/config/credentials/test.key
new file mode 100644
index 0000000..1b0eaaf
--- /dev/null
+++ b/config/credentials/test.key
@@ -0,0 +1 @@
+a96a33fdff495ffd3f82bde545a3aa41
\ No newline at end of file
diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
new file mode 100644
index 0000000..1bd6a7f
--- /dev/null
+++ b/config/initializers/devise.rb
@@ -0,0 +1,303 @@
+Devise.setup do |config|
+  # The secret key used by Devise. Devise uses this key to generate
+  # random tokens. Changing this key will render invalid all existing
+  # confirmation, reset password and unlock tokens in the database.
+  # Devise will use the `secret_key_base` as its `secret_key`
+  # by default. You can change it below and use your own secret key.
+  config.secret_key = Rails.application.credentials.devise.secret_key
+
+  # ==> Controller configuration
+  # Configure the parent class to the devise controllers.
+  # config.parent_controller = 'DeviseController'
+
+  # ==> Mailer Configuration
+  # Configure the e-mail address which will be shown in Devise::Mailer,
+  # note that it will be overwritten if you use your own mailer class
+  # with default "from" parameter.
+  # config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
+
+  # Configure the class responsible to send e-mails.
+  # config.mailer = 'Devise::Mailer'
+
+  # Configure the parent class responsible to send e-mails.
+  # config.parent_mailer = 'ActionMailer::Base'
+
+  # ==> ORM configuration
+  # Load and configure the ORM. Supports :active_record (default) and
+  # :mongoid (bson_ext recommended) by default. Other ORMs may be
+  # available as additional gems.
+  require "devise/orm/active_record"
+
+  # ==> Configuration for any authentication mechanism
+  # Configure which keys are used when authenticating a user. The default is
+  # just :email. You can configure it to use [:username, :subdomain], so for
+  # authenticating a user, both parameters are required. Remember that those
+  # parameters are used only when authenticating and not when retrieving from
+  # session. If you need permissions, you should implement that in a before filter.
+  # You can also supply a hash where the value is a boolean determining whether
+  # or not authentication should be aborted when the value is not present.
+  config.authentication_keys = [:username]
+
+  # Configure parameters from the request object used for authentication. Each entry
+  # given should be a request method and it will automatically be passed to the
+  # find_for_authentication method and considered in your model lookup. For instance,
+  # if you set :request_keys to [:subdomain], :subdomain will be used on authentication.
+  # The same considerations mentioned for authentication_keys also apply to request_keys.
+  # config.request_keys = []
+
+  # Configure which authentication keys should be case-insensitive.
+  # These keys will be downcased upon creating or modifying a user and when used
+  # to authenticate or find a user. Default is :email.
+  config.case_insensitive_keys = [:username]
+
+  # Configure which authentication keys should have whitespace stripped.
+  # These keys will have whitespace before and after removed upon creating or
+  # modifying a user and when used to authenticate or find a user. Default is :email.
+  config.strip_whitespace_keys = [:username]
+
+  # Tell if authentication through request.params is enabled. True by default.
+  # It can be set to an array that will enable params authentication only for the
+  # given strategies, for example, `config.params_authenticatable = [:database]` will
+  # enable it only for database (email + password) authentication.
+  # config.params_authenticatable = true
+
+  # Tell if authentication through HTTP Auth is enabled. False by default.
+  # It can be set to an array that will enable http authentication only for the
+  # given strategies, for example, `config.http_authenticatable = [:database]` will
+  # enable it only for database authentication.
+  # For API-only applications to support authentication "out-of-the-box", you will likely want to
+  # enable this with :database unless you are using a custom strategy.
+  # The supported strategies are:
+  # :database      = Support basic authentication with authentication key + password
+  # config.http_authenticatable = false
+
+  # If 401 status code should be returned for AJAX requests. True by default.
+  # config.http_authenticatable_on_xhr = true
+
+  # The realm used in Http Basic Authentication. 'Application' by default.
+  # config.http_authentication_realm = 'Application'
+
+  # It will change confirmation, password recovery and other workflows
+  # to behave the same regardless if the e-mail provided was right or wrong.
+  # Does not affect registerable.
+  # config.paranoid = true
+
+  # By default Devise will store the user in session. You can skip storage for
+  # particular strategies by setting this option.
+  # Notice that if you are skipping storage for all authentication paths, you
+  # may want to disable generating routes to Devise's sessions controller by
+  # passing skip: :sessions to `devise_for` in your config/routes.rb
+  config.skip_session_storage = [:http_auth]
+
+  # By default, Devise cleans up the CSRF token on authentication to
+  # avoid CSRF token fixation attacks. This means that, when using AJAX
+  # requests for sign in and sign up, you need to get a new CSRF token
+  # from the server. You can disable this option at your own risk.
+  # config.clean_up_csrf_token_on_authentication = true
+
+  # When false, Devise will not attempt to reload routes on eager load.
+  # This can reduce the time taken to boot the app but if your application
+  # requires the Devise mappings to be loaded during boot time the application
+  # won't boot properly.
+  # config.reload_routes = true
+
+  # ==> Configuration for :database_authenticatable
+  # For bcrypt, this is the cost for hashing the password and defaults to 12. If
+  # using other algorithms, it sets how many times you want the password to be hashed.
+  # The number of stretches used for generating the hashed password are stored
+  # with the hashed password. This allows you to change the stretches without
+  # invalidating existing passwords.
+  #
+  # Limiting the stretches to just one in testing will increase the performance of
+  # your test suite dramatically. However, it is STRONGLY RECOMMENDED to not use
+  # a value less than 10 in other environments. Note that, for bcrypt (the default
+  # algorithm), the cost increases exponentially with the number of stretches (e.g.
+  # a value of 20 is already extremely slow: approx. 60 seconds for 1 calculation).
+  config.stretches = Rails.env.test? ? 1 : 12
+
+  # Set up a pepper to generate the hashed password.
+  config.pepper = Rails.application.credentials.devise.pepper
+
+  # Send a notification to the original email when the user's email is changed.
+  # config.send_email_changed_notification = false
+
+  # Send a notification email when the user's password is changed.
+  # config.send_password_change_notification = false
+
+  # ==> Configuration for :confirmable
+  # A period that the user is allowed to access the website even without
+  # confirming their account. For instance, if set to 2.days, the user will be
+  # able to access the website for two days without confirming their account,
+  # access will be blocked just in the third day.
+  # You can also set it to nil, which will allow the user to access the website
+  # without confirming their account.
+  # Default is 0.days, meaning the user cannot access the website without
+  # confirming their account.
+  # config.allow_unconfirmed_access_for = 2.days
+
+  # A period that the user is allowed to confirm their account before their
+  # token becomes invalid. For example, if set to 3.days, the user can confirm
+  # their account within 3 days after the mail was sent, but on the fourth day
+  # their account can't be confirmed with the token any more.
+  # Default is nil, meaning there is no restriction on how long a user can take
+  # before confirming their account.
+  # config.confirm_within = 3.days
+
+  # If true, requires any email changes to be confirmed (exactly the same way as
+  # initial account confirmation) to be applied. Requires additional unconfirmed_email
+  # db field (see migrations). Until confirmed, new email is stored in
+  # unconfirmed_email column, and copied to email column on successful confirmation.
+  # config.reconfirmable = true
+
+  # Defines which key will be used when confirming an account
+  # config.confirmation_keys = [:email]
+
+  # ==> Configuration for :rememberable
+  # The time the user will be remembered without asking for credentials again.
+  config.remember_for = 2.weeks
+
+  # Invalidates all the remember me tokens when the user signs out.
+  config.expire_all_remember_me_on_sign_out = true
+
+  # If true, extends the user's remember period when remembered via cookie.
+  # config.extend_remember_period = false
+
+  # Options to be passed to the created cookie. For instance, you can set
+  # secure: true in order to force SSL only cookies.
+  # config.rememberable_options = {}
+
+  # ==> Configuration for :validatable
+  # Range for password length.
+  config.password_length = 7..128
+
+  # Email regex used to validate email formats. It simply asserts that
+  # one (and only one) @ exists in the given string. This is mainly
+  # to give user feedback and not to assert the e-mail validity.
+  # config.email_regexp = /\A[^@\s]+@[^@\s]+\z/
+
+  # ==> Configuration for :timeoutable
+  # The time you want to timeout the user session without activity. After this
+  # time the user will be asked for credentials again. Default is 30 minutes.
+  # config.timeout_in = 30.minutes
+
+  # ==> Configuration for :lockable
+  # Defines which strategy will be used to lock an account.
+  # :failed_attempts = Locks an account after a number of failed attempts to sign in.
+  # :none            = No lock strategy. You should handle locking by yourself.
+  # config.lock_strategy = :failed_attempts
+
+  # Defines which key will be used when locking and unlocking an account
+  # config.unlock_keys = [:email]
+
+  # Defines which strategy will be used to unlock an account.
+  # :email = Sends an unlock link to the user email
+  # :time  = Re-enables login after a certain amount of time (see :unlock_in below)
+  # :both  = Enables both strategies
+  # :none  = No unlock strategy. You should handle unlocking by yourself.
+  # config.unlock_strategy = :both
+
+  # Number of authentication tries before locking an account if lock_strategy
+  # is failed attempts.
+  # config.maximum_attempts = 20
+
+  # Time interval to unlock the account if :time is enabled as unlock_strategy.
+  # config.unlock_in = 1.hour
+
+  # Warn on the last attempt before the account is locked.
+  # config.last_attempt_warning = true
+
+  # ==> Configuration for :recoverable
+  #
+  # Defines which key will be used when recovering the password for an account
+  # config.reset_password_keys = [:email]
+
+  # Time interval you can reset your password with a reset password key.
+  # Don't put a too small interval or your users won't have the time to
+  # change their passwords.
+  # config.reset_password_within = 6.hours
+
+  # When set to false, does not sign a user in automatically after their password is
+  # reset. Defaults to true, so a user is signed in automatically after a reset.
+  # config.sign_in_after_reset_password = true
+
+  # ==> Configuration for :encryptable
+  # Allow you to use another hashing or encryption algorithm besides bcrypt (default).
+  # You can use :sha1, :sha512 or algorithms from others authentication tools as
+  # :clearance_sha1, :authlogic_sha512 (then you should set stretches above to 20
+  # for default behavior) and :restful_authentication_sha1 (then you should set
+  # stretches to 10, and copy REST_AUTH_SITE_KEY to pepper).
+  #
+  # Require the `devise-encryptable` gem when using anything other than bcrypt
+  # config.encryptor = :sha512
+
+  # ==> Scopes configuration
+  # Turn scoped views on. Before rendering "sessions/new", it will first check for
+  # "users/sessions/new". It's turned off by default because it's slower if you
+  # are using only default views.
+  # config.scoped_views = false
+
+  # Configure the default scope given to Warden. By default it's the first
+  # devise role declared in your routes (usually :user).
+  # config.default_scope = :user
+
+  # Set this configuration to false if you want /users/sign_out to sign out
+  # only the current scope. By default, Devise signs out all scopes.
+  # config.sign_out_all_scopes = true
+
+  # ==> Navigation configuration
+  # Lists the formats that should be treated as navigational. Formats like
+  # :html should redirect to the sign in page when the user does not have
+  # access, but formats like :xml or :json, should return 401.
+  #
+  # If you have any extra navigational formats, like :iphone or :mobile, you
+  # should add them to the navigational formats lists.
+  #
+  # The "*/*" below is required to match Internet Explorer requests.
+  config.navigational_formats = ['*/*', :html, :turbo_stream]
+
+  # The default HTTP method used to sign out a resource. Default is :delete.
+  config.sign_out_via = :delete
+
+  # ==> OmniAuth
+  # Add a new OmniAuth provider. Check the wiki for more information on setting
+  # up on your models and hooks.
+  # config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
+
+  # ==> Warden configuration
+  # If you want to use other strategies, that are not supported by Devise, or
+  # change the failure app, you can configure them inside the config.warden block.
+  #
+  # config.warden do |manager|
+  #   manager.intercept_401 = false
+  #   manager.default_strategies(scope: :user).unshift :some_external_strategy
+  # end
+
+  # ==> Mountable engine configurations
+  # When using Devise inside an engine, let's call it `MyEngine`, and this engine
+  # is mountable, there are some extra configurations to be taken into account.
+  # The following options are available, assuming the engine is mounted as:
+  #
+  #     mount MyEngine, at: '/my_engine'
+  #
+  # The router that invoked `devise_for`, in the example above, would be:
+  # config.router_name = :my_engine
+  #
+  # When using OmniAuth, Devise cannot automatically set OmniAuth path,
+  # so you need to do it manually. For the users scope, it would be:
+  # config.omniauth_path_prefix = '/my_engine/users/auth'
+
+  # ==> Hotwire/Turbo configuration
+  # When using Devise with Hotwire/Turbo, the http status for error responses
+  # and some redirects must match the following. The default in Devise for existing
+  # apps is `200 OK` and `302 Found respectively`, but new apps are generated with
+  # these new defaults that match Hotwire/Turbo behavior.
+  # Note: These might become the new default in future versions of Devise.
+  config.responder.error_status = :unprocessable_entity
+  config.responder.redirect_status = :see_other
+
+  # ==> Configuration for :registerable
+
+  # When set to false, does not sign a user in automatically after their password is
+  # changed. Defaults to true, so a user is signed in automatically after changing a password.
+  # config.sign_in_after_change_password = true
+end
diff --git a/config/locales/devise.en.yml b/config/locales/devise.en.yml
new file mode 100644
index 0000000..260e1c4
--- /dev/null
+++ b/config/locales/devise.en.yml
@@ -0,0 +1,65 @@
+# Additional translations at https://github.com/heartcombo/devise/wiki/I18n
+
+en:
+  devise:
+    confirmations:
+      confirmed: "Your email address has been successfully confirmed."
+      send_instructions: "You will receive an email with instructions for how to confirm your email address in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions for how to confirm your email address in a few minutes."
+    failure:
+      already_authenticated: "You are already signed in."
+      inactive: "Your account is not activated yet."
+      invalid: "Invalid %{authentication_keys} or password."
+      locked: "Your account is locked."
+      last_attempt: "You have one more attempt before your account is locked."
+      not_found_in_database: "Invalid %{authentication_keys} or password."
+      timeout: "Your session expired. Please sign in again to continue."
+      unauthenticated: "You need to sign in or sign up before continuing."
+      unconfirmed: "You have to confirm your email address before continuing."
+    mailer:
+      confirmation_instructions:
+        subject: "Confirmation instructions"
+      reset_password_instructions:
+        subject: "Reset password instructions"
+      unlock_instructions:
+        subject: "Unlock instructions"
+      email_changed:
+        subject: "Email Changed"
+      password_change:
+        subject: "Password Changed"
+    omniauth_callbacks:
+      failure: "Could not authenticate you from %{kind} because \"%{reason}\"."
+      success: "Successfully authenticated from %{kind} account."
+    passwords:
+      no_token: "You can't access this page without coming from a password reset email. If you do come from a password reset email, please make sure you used the full URL provided."
+      send_instructions: "You will receive an email with instructions on how to reset your password in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive a password recovery link at your email address in a few minutes."
+      updated: "Your password has been changed successfully. You are now signed in."
+      updated_not_active: "Your password has been changed successfully."
+    registrations:
+      destroyed: "Bye! Your account has been successfully cancelled. We hope to see you again soon."
+      signed_up: "Welcome! You have signed up successfully."
+      signed_up_but_inactive: "You have signed up successfully. However, we could not sign you in because your account is not yet activated."
+      signed_up_but_locked: "You have signed up successfully. However, we could not sign you in because your account is locked."
+      signed_up_but_unconfirmed: "A message with a confirmation link has been sent to your email address. Please follow the link to activate your account."
+      update_needs_confirmation: "You updated your account successfully, but we need to verify your new email address. Please check your email and follow the confirmation link to confirm your new email address."
+      updated: "Your account has been updated successfully."
+      updated_but_not_signed_in: "Your account has been updated successfully, but since your password was changed, you need to sign in again."
+    sessions:
+      signed_in: "Signed in successfully."
+      signed_out: "Signed out successfully."
+      already_signed_out: "Signed out successfully."
+    unlocks:
+      send_instructions: "You will receive an email with instructions for how to unlock your account in a few minutes."
+      send_paranoid_instructions: "If your account exists, you will receive an email with instructions for how to unlock it in a few minutes."
+      unlocked: "Your account has been unlocked successfully. Please sign in to continue."
+  errors:
+    messages:
+      already_confirmed: "was already confirmed, please try signing in"
+      confirmation_period_expired: "needs to be confirmed within %{period}, please request a new one"
+      expired: "has expired, please request a new one"
+      not_found: "not found"
+      not_locked: "was not locked"
+      not_saved:
+        one: "1 error prohibited this %{resource} from being saved:"
+        other: "%{count} errors prohibited this %{resource} from being saved:"
diff --git a/config/routes.rb b/config/routes.rb
index 0386a9c..874dd3f 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  devise_for :users
   resources :tweets, only: %i[index show]
 
   root "welcome#index"
diff --git a/db/data/20231007231119_create_admin_user.rb b/db/data/20231007231119_create_admin_user.rb
new file mode 100644
index 0000000..8e04e46
--- /dev/null
+++ b/db/data/20231007231119_create_admin_user.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class CreateAdminUser < ActiveRecord::Migration[7.1]
+  def up
+    User.create! do |u|
+      u.username = Rails.application.credentials.admin_user.username
+      u.password = Rails.application.credentials.admin_user.password
+      u.password_confirmation = Rails.application.credentials.admin_user.password
+    end
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end
diff --git a/db/data_schema.rb b/db/data_schema.rb
index 2f6bc6b..2c6937d 100644
--- a/db/data_schema.rb
+++ b/db/data_schema.rb
@@ -1 +1 @@
-DataMigrate::Data.define(version: 20231007001635)
+DataMigrate::Data.define(version: 20231007231119)
diff --git a/db/migrate/20231007213927_devise_create_users.rb b/db/migrate/20231007213927_devise_create_users.rb
new file mode 100644
index 0000000..1b35b61
--- /dev/null
+++ b/db/migrate/20231007213927_devise_create_users.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class DeviseCreateUsers < ActiveRecord::Migration[7.1]
+  def change
+    create_table :users do |t|
+      ## Database authenticatable
+      t.string :username, null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+
+      ## Rememberable
+      t.datetime :remember_created_at
+      t.timestamps null: false
+    end
+
+    add_index :users, :username, unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 942c0af..7ecf2e7 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2023_10_07_023127) do
+ActiveRecord::Schema[7.1].define(version: 2023_10_07_213927) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -38,5 +38,14 @@
     t.datetime "updated_at", null: false
   end
 
+  create_table "users", force: :cascade do |t|
+    t.string "username", default: "", null: false
+    t.string "encrypted_password", default: "", null: false
+    t.datetime "remember_created_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["username"], name: "index_users_on_username", unique: true
+  end
+
   add_foreign_key "tweet_metrics", "tweets"
 end
diff --git a/spec/factories/tweet_metrics.rb b/spec/factories/tweet_metrics.rb
index bea660e..5bd7b22 100644
--- a/spec/factories/tweet_metrics.rb
+++ b/spec/factories/tweet_metrics.rb
@@ -3,14 +3,23 @@
 # Table name: tweet_metrics
 #
 #  id         :bigint           not null, primary key
-#  tweet_id   :bigint           not null
+#  bookmarks  :integer          default(0)
+#  likes      :integer          default(0)
 #  replies    :integer          default(0)
 #  reposts    :integer          default(0)
-#  likes      :integer          default(0)
-#  bookmarks  :integer          default(0)
 #  views      :integer          default(0)
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
+#  tweet_id   :bigint           not null
+#
+# Indexes
+#
+#  index_tweet_metrics_on_tweet_id                 (tweet_id)
+#  index_tweet_metrics_on_tweet_id_and_created_at  (tweet_id,created_at) UNIQUE
+#
+# Foreign Keys
+#
+#  fk_rails_...  (tweet_id => tweets.id)
 #
 FactoryBot.define do
   factory :tweet_metric do
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
new file mode 100644
index 0000000..1fd7f34
--- /dev/null
+++ b/spec/factories/users.rb
@@ -0,0 +1,20 @@
+# == Schema Information
+#
+# Table name: users
+#
+#  id                  :bigint           not null, primary key
+#  encrypted_password  :string           default(""), not null
+#  remember_created_at :datetime
+#  username            :string           default(""), not null
+#  created_at          :datetime         not null
+#  updated_at          :datetime         not null
+#
+# Indexes
+#
+#  index_users_on_username  (username) UNIQUE
+#
+FactoryBot.define do
+  factory :user do
+    
+  end
+end
diff --git a/spec/models/tweet_metric_spec.rb b/spec/models/tweet_metric_spec.rb
index 7068979..0400590 100644
--- a/spec/models/tweet_metric_spec.rb
+++ b/spec/models/tweet_metric_spec.rb
@@ -3,14 +3,23 @@
 # Table name: tweet_metrics
 #
 #  id         :bigint           not null, primary key
-#  tweet_id   :bigint           not null
+#  bookmarks  :integer          default(0)
+#  likes      :integer          default(0)
 #  replies    :integer          default(0)
 #  reposts    :integer          default(0)
-#  likes      :integer          default(0)
-#  bookmarks  :integer          default(0)
 #  views      :integer          default(0)
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
+#  tweet_id   :bigint           not null
+#
+# Indexes
+#
+#  index_tweet_metrics_on_tweet_id                 (tweet_id)
+#  index_tweet_metrics_on_tweet_id_and_created_at  (tweet_id,created_at) UNIQUE
+#
+# Foreign Keys
+#
+#  fk_rails_...  (tweet_id => tweets.id)
 #
 require "rails_helper"
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
new file mode 100644
index 0000000..8a71e0e
--- /dev/null
+++ b/spec/models/user_spec.rb
@@ -0,0 +1,20 @@
+# == Schema Information
+#
+# Table name: users
+#
+#  id                  :bigint           not null, primary key
+#  encrypted_password  :string           default(""), not null
+#  remember_created_at :datetime
+#  username            :string           default(""), not null
+#  created_at          :datetime         not null
+#  updated_at          :datetime         not null
+#
+# Indexes
+#
+#  index_users_on_username  (username) UNIQUE
+#
+require 'rails_helper'
+
+RSpec.describe User, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

From c76642126d252b91568610e8888b48ec8b75eb33 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 03:44:38 +0300
Subject: [PATCH 02/17] Add missed test credentials

---
 .gitignore                      | 2 ++
 config/credentials/test.yml.enc | 1 +
 spec/factories/users.rb         | 4 +++-
 spec/models/user_spec.rb        | 1 -
 spec/rails_helper.rb            | 3 +++
 5 files changed, 9 insertions(+), 2 deletions(-)
 create mode 100644 config/credentials/test.yml.enc

diff --git a/.gitignore b/.gitignore
index af1e48f..123359d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,5 @@
 /config/credentials/development.key
 
 /config/credentials/production.key
+
+/config/credentials/test.key
diff --git a/config/credentials/test.yml.enc b/config/credentials/test.yml.enc
new file mode 100644
index 0000000..4cea08f
--- /dev/null
+++ b/config/credentials/test.yml.enc
@@ -0,0 +1 @@
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--dLAJPfaMMv4tlcX6--FAz0h8gH8F91XnjlXOQR5w==
\ No newline at end of file
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 1fd7f34..7de3041 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -15,6 +15,8 @@
 #
 FactoryBot.define do
   factory :user do
-    
+    username { Faker::Internet.username }
+    password { Faker::Internet.password }
+    password_confirmation { password }
   end
 end
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 8a71e0e..7485aab 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -16,5 +16,4 @@
 require 'rails_helper'
 
 RSpec.describe User, type: :model do
-  pending "add some examples to (or delete) #{__FILE__}"
 end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index c508683..2259f70 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -13,6 +13,8 @@
 end
 RSpec.configure do |config|
   config.include FactoryBot::Syntax::Methods
+  config.include Devise::Test::ControllerHelpers, type: :controller
+  config.include Devise::Test::IntegrationHelpers, type: :request
 
   # If you're not using ActiveRecord, or you'd prefer not to run each of your
   # examples within a transaction, remove the following line or assign false
@@ -41,4 +43,5 @@
   config.filter_rails_from_backtrace!
   # arbitrary gems may also be filtered via:
   # config.filter_gems_from_backtrace("gem name")
+
 end

From 8777ed262d484acfc96ab1ce3f9e2774ccbc0ece Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 03:49:10 +0300
Subject: [PATCH 03/17] a10n specs

---
 spec/factories/users.rb      |  4 ++--
 spec/requests/tweets_spec.rb | 30 ++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index 7de3041..c6b9e83 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -15,8 +15,8 @@
 #
 FactoryBot.define do
   factory :user do
-    username { Faker::Internet.username }
-    password { Faker::Internet.password }
+    username { FFaker::Internet.user_name }
+    password { FFaker::Internet.password }
     password_confirmation { password }
   end
 end
diff --git a/spec/requests/tweets_spec.rb b/spec/requests/tweets_spec.rb
index 4030527..f1e0577 100644
--- a/spec/requests/tweets_spec.rb
+++ b/spec/requests/tweets_spec.rb
@@ -30,4 +30,34 @@
       expect(response.body).to include(tweet.author)
     end
   end
+
+  # Test signup/login/logout since we don't have a separate controller for users
+  describe "POST /users" do
+    let(:user_params) { attributes_for(:user) }
+
+    it "creates a new user" do
+      expect {
+        post "/users", params: {user: user_params}
+      }.to change(User, :count).by(1)
+    end
+  end
+
+  describe "POST /users/sign_in" do
+    let(:user) { create(:user) }
+
+    it "signs in a user" do
+      post "/users/sign_in", params: {user: {username: user.username, password: user.password}}
+      expect(response).to redirect_to(tweets_path)
+    end
+  end
+
+  describe "DELETE /users/sign_out" do
+    let(:user) { create(:user) }
+
+    it "signs out a user" do
+      sign_in user
+      delete "/users/sign_out"
+      expect(response).to redirect_to(root_path)
+    end
+  end
 end

From dbda541772d5771e6f0f1dbf7022ee00ade19b9a Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 03:57:04 +0300
Subject: [PATCH 04/17] Allow CI for PR to develop

---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 88d1ebc..e8bb0f5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - main
+      - develop
 
 jobs:
   test:

From 67849851746fac2e8c9b49083580ea174a172955 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 03:58:04 +0300
Subject: [PATCH 05/17] Linting fix

---
 config/initializers/devise.rb | 2 +-
 spec/models/user_spec.rb      | 2 +-
 spec/rails_helper.rb          | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 1bd6a7f..ec97d46 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -253,7 +253,7 @@
   # should add them to the navigational formats lists.
   #
   # The "*/*" below is required to match Internet Explorer requests.
-  config.navigational_formats = ['*/*', :html, :turbo_stream]
+  config.navigational_formats = ["*/*", :html, :turbo_stream]
 
   # The default HTTP method used to sign out a resource. Default is :delete.
   config.sign_out_via = :delete
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 7485aab..c28932f 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -13,7 +13,7 @@
 #
 #  index_users_on_username  (username) UNIQUE
 #
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe User, type: :model do
 end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 2259f70..0a69ea7 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -43,5 +43,4 @@
   config.filter_rails_from_backtrace!
   # arbitrary gems may also be filtered via:
   # config.filter_gems_from_backtrace("gem name")
-
 end

From ba94b83e60a89f9b29d15e32eec6d8e534cad8ef Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 04:01:14 +0300
Subject: [PATCH 06/17] Remove unused devise mail templates

---
 .../devise/mailer/confirmation_instructions.html.erb      | 5 -----
 app/views/devise/mailer/email_changed.html.erb            | 7 -------
 app/views/devise/mailer/password_change.html.erb          | 3 ---
 .../devise/mailer/reset_password_instructions.html.erb    | 8 --------
 app/views/devise/mailer/unlock_instructions.html.erb      | 7 -------
 5 files changed, 30 deletions(-)
 delete mode 100644 app/views/devise/mailer/confirmation_instructions.html.erb
 delete mode 100644 app/views/devise/mailer/email_changed.html.erb
 delete mode 100644 app/views/devise/mailer/password_change.html.erb
 delete mode 100644 app/views/devise/mailer/reset_password_instructions.html.erb
 delete mode 100644 app/views/devise/mailer/unlock_instructions.html.erb

diff --git a/app/views/devise/mailer/confirmation_instructions.html.erb b/app/views/devise/mailer/confirmation_instructions.html.erb
deleted file mode 100644
index dc55f64..0000000
--- a/app/views/devise/mailer/confirmation_instructions.html.erb
+++ /dev/null
@@ -1,5 +0,0 @@
-<p>Welcome <%= @email %>!</p>
-
-<p>You can confirm your account email through the link below:</p>
-
-<p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>
diff --git a/app/views/devise/mailer/email_changed.html.erb b/app/views/devise/mailer/email_changed.html.erb
deleted file mode 100644
index 32f4ba8..0000000
--- a/app/views/devise/mailer/email_changed.html.erb
+++ /dev/null
@@ -1,7 +0,0 @@
-<p>Hello <%= @email %>!</p>
-
-<% if @resource.try(:unconfirmed_email?) %>
-  <p>We're contacting you to notify you that your email is being changed to <%= @resource.unconfirmed_email %>.</p>
-<% else %>
-  <p>We're contacting you to notify you that your email has been changed to <%= @resource.email %>.</p>
-<% end %>
diff --git a/app/views/devise/mailer/password_change.html.erb b/app/views/devise/mailer/password_change.html.erb
deleted file mode 100644
index b41daf4..0000000
--- a/app/views/devise/mailer/password_change.html.erb
+++ /dev/null
@@ -1,3 +0,0 @@
-<p>Hello <%= @resource.email %>!</p>
-
-<p>We're contacting you to notify you that your password has been changed.</p>
diff --git a/app/views/devise/mailer/reset_password_instructions.html.erb b/app/views/devise/mailer/reset_password_instructions.html.erb
deleted file mode 100644
index f667dc1..0000000
--- a/app/views/devise/mailer/reset_password_instructions.html.erb
+++ /dev/null
@@ -1,8 +0,0 @@
-<p>Hello <%= @resource.email %>!</p>
-
-<p>Someone has requested a link to change your password. You can do this through the link below.</p>
-
-<p><%= link_to 'Change my password', edit_password_url(@resource, reset_password_token: @token) %></p>
-
-<p>If you didn't request this, please ignore this email.</p>
-<p>Your password won't change until you access the link above and create a new one.</p>
diff --git a/app/views/devise/mailer/unlock_instructions.html.erb b/app/views/devise/mailer/unlock_instructions.html.erb
deleted file mode 100644
index 41e148b..0000000
--- a/app/views/devise/mailer/unlock_instructions.html.erb
+++ /dev/null
@@ -1,7 +0,0 @@
-<p>Hello <%= @resource.email %>!</p>
-
-<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
-
-<p>Click the link below to unlock your account:</p>
-
-<p><%= link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token) %></p>

From 5859045091d8ee7d0a264a2a95ee6c407c56af47 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 04:11:22 +0300
Subject: [PATCH 07/17] Edit profile

---
 app/views/devise/registrations/edit.html.slim | 12 ++++--------
 app/views/shared/_navbar.html.slim            |  8 ++++----
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/app/views/devise/registrations/edit.html.slim b/app/views/devise/registrations/edit.html.slim
index 2f8d32a..c090103 100644
--- a/app/views/devise/registrations/edit.html.slim
+++ b/app/views/devise/registrations/edit.html.slim
@@ -4,17 +4,13 @@ h2.title Edit #{resource_name.to_s.humanize}
   = render "devise/shared/error_messages", resource: resource
 
   .field
-    = f.label :email, class: 'label'
+    = f.label :username, class: 'label'
     .control
-      = f.email_field :email, autofocus: true, autocomplete: "email", class: 'input'
-
-  - if devise_mapping.confirmable? && resource.pending_reconfirmation?
-    .notification
-      | Currently waiting confirmation for: #{resource.unconfirmed_email}
+      = f.text_field :username, autofocus: true, autocomplete: "username", class: 'input'
 
   .field
     = f.label :password, class: 'label'
-    i (leave blank if you don't want to change it)
+    i #{"(leave blank if you don't want to change it)"}
     .control
       = f.password_field :password, autocomplete: "new-password", class: 'input'
     - if @minimum_password_length
@@ -28,7 +24,7 @@ h2.title Edit #{resource_name.to_s.humanize}
 
   .field
     = f.label :current_password, class: 'label'
-    i (we need your current password to confirm your changes)
+    i #{"(we need your current password to confirm your changes)"}
     .control
       = f.password_field :current_password, autocomplete: "current-password", class: 'input'
 
diff --git a/app/views/shared/_navbar.html.slim b/app/views/shared/_navbar.html.slim
index a2616a5..1f74045 100644
--- a/app/views/shared/_navbar.html.slim
+++ b/app/views/shared/_navbar.html.slim
@@ -18,10 +18,10 @@ header
                 span.icon
                   i.fas.fa-sign-out-alt aria-hidden="true"
                 span Sign out
-              / Optionally, you could add a link to the user's profile or settings
-              / = link_to edit_user_registration_path, class: 'navbar-item' do
-              /   span.icon
-              /     i.fas.fa-user-cog aria-hidden="true"
+              = button_to edit_user_registration_path, method: :get, class: "button is-link is-outlined is-inverted navbar-item mr-2"
+                span.icon
+                  i.fas.fa-user-cog aria-hidden="true"
+                span Edit profile
             - else
               = button_to new_user_session_path, method: :get, class: "button is-primary is-outlined is-inverted navbar-item mr-2"
                 span.icon

From 3035b5729e5bb6968858f3b44f31245977926951 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 04:20:22 +0300
Subject: [PATCH 08/17] Add credentials test key to CI

---
 .github/workflows/ci.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e8bb0f5..7dd557a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,6 +40,9 @@ jobs:
         bundle config path vendor/bundle
         bundle install --jobs 4 --retry 3
 
+    - name: Create test credentials key file
+      run: echo "${{ secrets.RAILS_TEST_MASTER_KEY }}" > config/credentials/test.key
+
     - name: Precompile assets
       run: bundle exec rails assets:precompile
 

From 92ce6ce9dd0450865b011252b429565094baea47 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 04:37:14 +0300
Subject: [PATCH 09/17] Delete config/credentials/test.key

---
 config/credentials/test.key | 1 -
 1 file changed, 1 deletion(-)
 delete mode 100644 config/credentials/test.key

diff --git a/config/credentials/test.key b/config/credentials/test.key
deleted file mode 100644
index 1b0eaaf..0000000
--- a/config/credentials/test.key
+++ /dev/null
@@ -1 +0,0 @@
-a96a33fdff495ffd3f82bde545a3aa41
\ No newline at end of file

From a513e3910cef27f63b7111bed742cffc09160f76 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 04:41:32 +0300
Subject: [PATCH 10/17] Attempt to fix test credentials problem

---
 .github/workflows/ci.yml        | 3 +++
 config/credentials/test.yml.enc | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7dd557a..d6a6d36 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,6 +43,9 @@ jobs:
     - name: Create test credentials key file
       run: echo "${{ secrets.RAILS_TEST_MASTER_KEY }}" > config/credentials/test.key
 
+    - name: Check test key file content
+      run: cat config/credentials/test.key
+
     - name: Precompile assets
       run: bundle exec rails assets:precompile
 
diff --git a/config/credentials/test.yml.enc b/config/credentials/test.yml.enc
index 4cea08f..f945d03 100644
--- a/config/credentials/test.yml.enc
+++ b/config/credentials/test.yml.enc
@@ -1 +1 @@
-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--dLAJPfaMMv4tlcX6--FAz0h8gH8F91XnjlXOQR5w==
\ No newline at end of file
+iqunnjxyf91QhBwxRiKyL/CkK1QdTq0w7jp0x0NcltUe0JDwt+kSwiGm1a4PTLaF/MCttEmzJpHr6xpvKnmhzI2WrO3VQOrUmeYQDGA+cTF/d/wsgwL/w5oE0Mbje5iaFU6NfBPVQZB7GoESw5+4YPK03kVc38GIPsUDteuPYmZeKZ0QHl3stL5+RgFm6DyktMppancluqOZoBD5MhmgutJdoaxtIQA/L7GYR0hgfrt+q9mFO4oHEVYhoLeuMaYlrp0J6YtLlRq7ndxctNNCwT0B3/P7oIR/GyM1e0IHmqwnArmfTJ8A5UMVDVyp+5v6uI4b6o1Hpy+D9vuNDhkCufEbpb3O5Ko8tKHTBbWFIIXKfJZkNRgQ4r1gLGmcD6RF3fJimD75DS7EP1wj+B7oLkY1XTtRNEj35zpRCXwPGQt9NQJ5ANKykMSqomHgiLAtKpcWxpe/OXKzypAOiBe1jO6/132vBQAkHUF0gEnMPCIo9fW8gFYhJSA9sHAV6OxMGgpscX3TTiLzuWvOKuEP3zcjJrmRFnI807NoER0BBL7SaR/D9keiND+mmEi/cConky8mWgh7SYZUCXADbdFZvwbgvE6ilGuXlr8UP/6VjDT5SlCuRCNOtpWYHC4KlzTpxhKeBLDn7BDwJrEWkgA=--/nSstG5Qq7QD6o6K--Pnuo2dPPstRVc2GHyZWVXw==
\ No newline at end of file

From 8a810040a91f6b96732b10ff6fbea9135332ef78 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:23:45 +0300
Subject: [PATCH 11/17] LOL

---
 .github/workflows/ci.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d6a6d36..0f1e1ff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,11 +43,10 @@ jobs:
     - name: Create test credentials key file
       run: echo "${{ secrets.RAILS_TEST_MASTER_KEY }}" > config/credentials/test.key
 
-    - name: Check test key file content
-      run: cat config/credentials/test.key
-
     - name: Precompile assets
       run: bundle exec rails assets:precompile
+      env:
+        RAILS_ENV: test
 
     - name: Run tests
       run: bundle exec rspec

From d7d1b86e94cc04e8953bf5d21f8eb62ae2f58d60 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:35:52 +0300
Subject: [PATCH 12/17] Uncomment devise mailer in initializer

---
 config/initializers/devise.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index ec97d46..f13b607 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -17,7 +17,7 @@
   # config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
-  # config.mailer = 'Devise::Mailer'
+  config.mailer = "Devise::Mailer"
 
   # Configure the parent class responsible to send e-mails.
   # config.parent_mailer = 'ActionMailer::Base'

From 8c6f428218ab07904ff44efcdbfcfd36da626512 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:41:56 +0300
Subject: [PATCH 13/17] Attempt to ignore mailer

---
 config/initializers/devise.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index f13b607..5f0cf48 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -1,3 +1,7 @@
+if Rails.autoloaders.zeitwerk_enabled?
+  Rails.autoloaders.main.ignore("#{root}/app/mailers")
+end
+
 Devise.setup do |config|
   # The secret key used by Devise. Devise uses this key to generate
   # random tokens. Changing this key will render invalid all existing
@@ -17,7 +21,7 @@
   # config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
-  config.mailer = "Devise::Mailer"
+  # config.mailer = "Devise::Mailer"
 
   # Configure the parent class responsible to send e-mails.
   # config.parent_mailer = 'ActionMailer::Base'

From 9f231901b2de6333487f638760cb2d180e914b60 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:43:45 +0300
Subject: [PATCH 14/17] Follow up

---
 config/initializers/devise.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 5f0cf48..18e9c6d 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -21,7 +21,7 @@
   # config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
-  # config.mailer = "Devise::Mailer"
+  config.mailer = "Devise::Mailer"
 
   # Configure the parent class responsible to send e-mails.
   # config.parent_mailer = 'ActionMailer::Base'

From 35c8f5e69c55e74b73150d2d05f3291da0d37305 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:44:25 +0300
Subject: [PATCH 15/17] Oops

---
 config/initializers/devise.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 18e9c6d..beacf57 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -1,5 +1,5 @@
 if Rails.autoloaders.zeitwerk_enabled?
-  Rails.autoloaders.main.ignore("#{root}/app/mailers")
+  Rails.autoloaders.main.ignore("#{Rails.root}/app/mailers")
 end
 
 Devise.setup do |config|
@@ -21,7 +21,7 @@
   # config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
-  config.mailer = "Devise::Mailer"
+  # config.mailer = "Devise::Mailer"
 
   # Configure the parent class responsible to send e-mails.
   # config.parent_mailer = 'ActionMailer::Base'

From 76f7c19172464a143ede3043bd6af28deb369b83 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:46:51 +0300
Subject: [PATCH 16/17] Back and forth

---
 config/initializers/devise.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index beacf57..70bb4a2 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -21,7 +21,7 @@
   # config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
-  # config.mailer = "Devise::Mailer"
+  config.mailer = "Devise::Mailer"
 
   # Configure the parent class responsible to send e-mails.
   # config.parent_mailer = 'ActionMailer::Base'

From e92a855514905e3db39d9903a18017f87b63f6f4 Mon Sep 17 00:00:00 2001
From: Yevhenii Hurin <evgeny.gurin@gmail.com>
Date: Sun, 8 Oct 2023 05:50:47 +0300
Subject: [PATCH 17/17] And another one

---
 config/application.rb         | 2 +-
 config/initializers/devise.rb | 4 ----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/config/application.rb b/config/application.rb
index 2195d8c..08751e3 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -7,7 +7,7 @@
 require "active_record/railtie"
 # require "active_storage/engine"
 require "action_controller/railtie"
-# require "action_mailer/railtie"
+require "action_mailer/railtie"
 # require "action_mailbox/engine"
 # require "action_text/engine"
 require "action_view/railtie"
diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 70bb4a2..f13b607 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -1,7 +1,3 @@
-if Rails.autoloaders.zeitwerk_enabled?
-  Rails.autoloaders.main.ignore("#{Rails.root}/app/mailers")
-end
-
 Devise.setup do |config|
   # The secret key used by Devise. Devise uses this key to generate
   # random tokens. Changing this key will render invalid all existing