From cefced198a6e255979dc9cff1df7df0a61c22de8 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Sun, 15 Sep 2019 14:31:47 +0500
Subject: [PATCH] Add action AsymmetricKeysController#create

---
 app/controllers/asymmetric_keys_controller.rb | 24 ++++++++++++++++++-
 app/forms/application_form.rb                 |  1 +
 app/forms/asymmetric_key_form.rb              | 15 ++++++++++++
 app/interactors/import_asymmetric_key.rb      |  7 ++++++
 app/policies/asymmetric_key_policy.rb         |  2 +-
 config/routes.rb                              |  2 +-
 .../interactors/import_asymmetric_key_spec.rb |  7 ++++++
 spec/requests/asymmetric_keys/create_spec.rb  |  7 ++++++
 8 files changed, 62 insertions(+), 3 deletions(-)
 create mode 100644 app/interactors/import_asymmetric_key.rb
 create mode 100644 spec/interactors/import_asymmetric_key_spec.rb
 create mode 100644 spec/requests/asymmetric_keys/create_spec.rb

diff --git a/app/controllers/asymmetric_keys_controller.rb b/app/controllers/asymmetric_keys_controller.rb
index 3c102c3..279bb28 100644
--- a/app/controllers/asymmetric_keys_controller.rb
+++ b/app/controllers/asymmetric_keys_controller.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class AsymmetricKeysController < ApplicationController
-  before_action :set_asymmetric_key, except: %i[index new]
+  before_action :set_asymmetric_key, except: %i[index new create]
 
   # GET /asymmetric_keys
   def index
@@ -27,9 +27,31 @@ class AsymmetricKeysController < ApplicationController
     authorize @asymmetric_key_form
   end
 
+  # POST /asymmetric_keys
+  def create
+    @asymmetric_key_form = AsymmetricKeyForm.new asymmetric_key_form_params
+    authorize @asymmetric_key_form
+
+    return render :new unless @asymmetric_key_form.valid?
+
+    result = ImportAsymmetricKey.call @asymmetric_key_form.attributes
+
+    redirect_to after_create_url result.asymmetric_key
+  end
+
 private
 
   def set_asymmetric_key
     @asymmetric_key = AsymmetricKey.find params[:id]
   end
+
+  def asymmetric_key_form_params
+    params.require(:asymmetric_key).permit(
+      :public_key_pem,
+    )
+  end
+
+  def after_create_url(asymmetric_key)
+    asymmetric_key_url(asymmetric_key)
+  end
 end
diff --git a/app/forms/application_form.rb b/app/forms/application_form.rb
index a219e15..f1f54ce 100644
--- a/app/forms/application_form.rb
+++ b/app/forms/application_form.rb
@@ -3,6 +3,7 @@
 class ApplicationForm
   include ActiveModel::Model
   include ActiveModel::Attributes
+  include ActiveModel::Validations::Callbacks
   include ActiveRecord::AttributeAssignment
 
   def has_attribute?(name)
diff --git a/app/forms/asymmetric_key_form.rb b/app/forms/asymmetric_key_form.rb
index e87704c..a62027d 100644
--- a/app/forms/asymmetric_key_form.rb
+++ b/app/forms/asymmetric_key_form.rb
@@ -1,8 +1,12 @@
 # frozen_string_literal: true
 
 class AsymmetricKeyForm < ApplicationForm
+  attr_reader :public_key_openssl_pkey
+
   attribute :public_key_pem, :string
 
+  before_validation :set_public_key_openssl_pkey
+
   validates :public_key_pem, presence: true
 
   def self.model_name
@@ -12,4 +16,15 @@ class AsymmetricKeyForm < ApplicationForm
   def self.policy_class
     'AsymmetricKeyPolicy'
   end
+
+private
+
+  def set_public_key_openssl_pkey
+    return @public_key_openssl_pkey = nil if public_key_pem.blank?
+
+    @public_key_openssl_pkey = OpenSSL::PKey.read public_key_pem
+  rescue OpenSSL::OpenSSLError
+    @public_key_openssl_pkey = nil
+    errors.add :public_key_pem
+  end
 end
diff --git a/app/interactors/import_asymmetric_key.rb b/app/interactors/import_asymmetric_key.rb
new file mode 100644
index 0000000..fb55def
--- /dev/null
+++ b/app/interactors/import_asymmetric_key.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class ImportAsymmetricKey
+  include Interactor
+
+  def call; end
+end
diff --git a/app/policies/asymmetric_key_policy.rb b/app/policies/asymmetric_key_policy.rb
index 199ba90..c9a766c 100644
--- a/app/policies/asymmetric_key_policy.rb
+++ b/app/policies/asymmetric_key_policy.rb
@@ -9,7 +9,7 @@ class AsymmetricKeyPolicy < ApplicationPolicy
     true
   end
 
-  def new?
+  def create?
     true
   end
 
diff --git a/config/routes.rb b/config/routes.rb
index 7a62f26..44c6783 100644
--- a/config/routes.rb
+++ b/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 new] do
+  resources :asymmetric_keys, only: %i[index show new create] do
     resource :private_key, only: :show
   end
 
diff --git a/spec/interactors/import_asymmetric_key_spec.rb b/spec/interactors/import_asymmetric_key_spec.rb
new file mode 100644
index 0000000..28c44ca
--- /dev/null
+++ b/spec/interactors/import_asymmetric_key_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe ImportAsymmetricKey do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/requests/asymmetric_keys/create_spec.rb b/spec/requests/asymmetric_keys/create_spec.rb
new file mode 100644
index 0000000..58d975a
--- /dev/null
+++ b/spec/requests/asymmetric_keys/create_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'POST /asymmetric_keys' do
+  pending "add some examples to (or delete) #{__FILE__}"
+end