update Webhooks UI

app/controllers/webhook_settings_controller.rb

@@ -1,24 +1,55 @@
 # frozen_string_literal: true
 
 class WebhookSettingsController < ApplicationController
-  before_action :load_webhook_url
+  before_action :load_webhook_url, only: %i[show update destroy]
   authorize_resource :webhook_url, parent: false
 
+  def index
+    @webhook_urls = current_account.webhook_urls.order(id: :desc)
+    @webhook_url = @webhook_urls.first_or_initialize
+
+    render @webhook_urls.size > 1 ? 'index' : 'show'
+  end
+
   def show; end
 
+  def new
+    @webhook_url = current_account.webhook_urls.build
+  end
+
   def create
-    @webhook_url.assign_attributes(webhook_params)
+    @webhook_url = current_account.webhook_urls.build(create_webhook_params)
 
-    @webhook_url.url.present? ? @webhook_url.save! : @webhook_url.delete
+    @webhook_url.save!
 
-    redirect_back(fallback_location: settings_webhooks_path, notice: I18n.t('webhook_url_has_been_saved'))
+    redirect_to settings_webhooks_path, notice: I18n.t('webhook_url_has_been_saved')
   end
 
   def update
+    @webhook_url.update!(update_webhook_params)
+
+    redirect_to settings_webhook_path(@webhook_url), notice: I18n.t('webhook_url_has_been_updated')
+  end
+
+  def destroy
+    @webhook_url.delete
+
+    redirect_to settings_webhooks_path, notice: I18n.t('webhook_url_has_been_deleted')
+  end
+
+  def resend
     submitter = current_account.submitters.where.not(completed_at: nil).order(:id).last
+    webhook = current_account.webhook_urls
+                             .where(Arel::Table.new(:webhook_urls)[:events].matches('%"form.completed"%'))
+                             .find_by(id: params[:webhook_id])
+
+    if submitter.blank? || webhook.blank?
+      return redirect_back(fallback_location: settings_webhooks_path,
+                           alert: I18n.t('unable_to_resend_webhook_request'))
+    end
 
     SendFormCompletedWebhookRequestJob.perform_async('submitter_id' => submitter.id,
-                                                     'webhook_url_id' => @webhook_url.id)
+                                                     'webhook_url_id' => webhook.id)
 
     redirect_back(fallback_location: settings_webhooks_path, notice: I18n.t('webhook_request_has_been_sent'))
   end
@@ -26,10 +57,16 @@ class WebhookSettingsController < ApplicationController
   private
 
   def load_webhook_url
-    @webhook_url = current_account.webhook_urls.first_or_initialize
+    @webhook_url = current_account.webhook_urls.find_by(id: params[:id])
+
+    redirect_to settings_webhooks_path unless @webhook_url
   end
 
-  def webhook_params
+  def create_webhook_params
+    params.require(:webhook_url).permit(:url, events: []).reverse_merge(events: [])
+  end
+
+  def update_webhook_params
     params.require(:webhook_url).permit(:url)
   end
 end