Add action AsymmetricKeysController#new

app/controllers/asymmetric_keys_controller.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class AsymmetricKeysController < ApplicationController
-  before_action :set_asymmetric_key, except: :index
+  before_action :set_asymmetric_key, except: %i[index new]
 
   # GET /asymmetric_keys
   def index
@@ -21,6 +21,12 @@ class AsymmetricKeysController < ApplicationController
     end
   end
 
+  # GET /asymmetric_keys/new
+  def new
+    @asymmetric_key_form = AsymmetricKeyForm.new
+    authorize @asymmetric_key_form
+  end
+
 private
 
   def set_asymmetric_key

app/forms/asymmetric_key_form.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class AsymmetricKeyForm < ApplicationForm
+  attribute :public_key_pem, :string
+
+  validates :public_key_pem, presence: true
+
+  def self.model_name
+    ActiveModel::Name.new(self, nil, AsymmetricKey.name)
+  end
+
+  def self.policy_class
+    'AsymmetricKeyPolicy'
+  end
+end

app/models/ecurve_key.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 class EcurveKey < AsymmetricKey
+  ALGO_CLASS = 'Elliptic curve'
   CURVES = %w[prime256v1 secp384r1].freeze
 
   ###############
@@ -16,7 +17,7 @@ class EcurveKey < AsymmetricKey
   ###########
 
   def algo_class
-    'Elliptic curve'
+    ALGO_CLASS
   end
 
   def algo_variant

app/models/rsa_key.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 class RSAKey < AsymmetricKey
+  ALGO_CLASS = 'RSA'
   BITS = [2048, 4096].freeze
 
   ###############
@@ -16,7 +17,7 @@ class RSAKey < AsymmetricKey
   ###########
 
   def algo_class
-    'RSA'
+    ALGO_CLASS
   end
 
   def algo_variant

app/policies/asymmetric_key_policy.rb

@@ -9,6 +9,10 @@ class AsymmetricKeyPolicy < ApplicationPolicy
     true
   end
 
+  def new?
+    true
+  end
+
   class Scope < Scope
     def resolve
       scope.all

app/views/asymmetric_keys/index.html.erb

@@ -1,7 +1,20 @@
 <div class="container">
   <%= nav_breadcrumb AsymmetricKey.model_name.human count: 0 %>
 
-  <%= render partial: 'table',
-             locals: { asymmetric_keys: @asymmetric_keys } %>
-  <%= pagination @asymmetric_keys %>
+  <% if policy(AsymmetricKey).new? %>
+    <div class="btn-group" role="group">
+      <% if policy(AsymmetricKey).new? %>
+        <%= link_to translate(:add_existing),
+                    new_asymmetric_key_path,
+                    class: 'btn btn-primary',
+                    role: :button %>
+      <% end %>
+    </div>
+  <% end %>
+
+  <div class="mt-3">
+    <%= render partial: 'table',
+               locals: { asymmetric_keys: @asymmetric_keys } %>
+    <%= pagination @asymmetric_keys %>
+  </div>
 </div>

app/views/asymmetric_keys/new.html.erb

@@ -0,0 +1,14 @@
+<div class="container">
+  <%= nav_breadcrumb(
+      [AsymmetricKey.model_name.human(count: 0), asymmetric_keys_path],
+      translate(:add_existing),
+    ) %>
+
+  <%= simple_form_for @asymmetric_key_form do |f| %>
+    <%= f.error_notification %>
+
+    <%= f.input :public_key_pem, as: :text %>
+
+    <%= f.button :submit %>
+  <% end %>
+</div>

config/locales/activemodel/en.yml

@@ -1,6 +1,8 @@
 en:
   activemodel:
     attributes:
+      asymmetric_key:
+        public_key_pem: Public key in PEM format
       x509_certificate:
         distinguished_name: Distinguished name
         not_before: Active since

config/locales/activemodel/ru.yml

@@ -1,6 +1,8 @@
 ru:
   activemodel:
     attributes:
+      asymmetric_key:
+        public_key_pem: Публичный ключ в формате PEM
       x509_certificate:
         distinguished_name: Уникальное имя (distinguished name)
         not_before: Активен с

config/locales/helpers/en.yml

@@ -11,6 +11,8 @@ en:
         display_entries: 'Displaying %{entry_name}
         <b>%{first}&nbsp;-&nbsp;%{last}</b> of <b>%{total}</b> in total'
     submit:
+      asymmetric_key:
+        create: Add
       person:
         create: Send
       person_comment:

config/locales/helpers/ru.yml

@@ -11,6 +11,8 @@ ru:
         display_entries: 'Отображение %{entry_name}
         <b>%{first}&nbsp;-&nbsp;%{last}</b> из <b>%{total}</b> всего'
     submit:
+      asymmetric_key:
+        create: Добавить
       person:
         create: Отправить
       person_comment:

config/locales/other/en.yml

@@ -12,3 +12,4 @@ en:
   save: Save
   hello: Hello
   new_sign_in: New sign in to your account
+  add_existing: Add existing

config/locales/other/ru.yml

@@ -12,3 +12,4 @@ ru:
   save: Сохранить
   hello: Здравствуйте
   new_sign_in: Произведён вход в ваш аккаунт
+  add_existing: Добавить существующий

config/routes.rb

@@ -13,7 +13,7 @@ Rails.application.routes.draw do
 
   resources :federal_subjects, param: :number, only: %i[index show]
 
-  resources :asymmetric_keys, only: %i[index show] do
+  resources :asymmetric_keys, only: %i[index show new] do
     resource :private_key, only: :show
   end
 

spec/requests/asymmetric_keys/new_spec.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'GET /asymmetric_keys/new' do
+  before do
+    sign_in current_account.user if current_account&.user
+
+    get '/asymmetric_keys/new'
+  end
+
+  for_account_types nil, :usual, :superuser do
+    specify do
+      expect(response).to have_http_status :ok
+    end
+  end
+end