refactor: move scenarios controller

Match it with inboxes implemetation

enterprise/app/controllers/api/v1/accounts/captain/scenarios_controller.rb

@@ -1,4 +1,5 @@
-class Api::V1::Accounts::Captain::Assistants::ScenariosController < Api::V1::Accounts::BaseController
+class Api::V1::Accounts::Captain::ScenariosController < Api::V1::Accounts::BaseController
+  before_action :current_account
   before_action -> { check_authorization(Captain::Scenario) }
   before_action :set_assistant
   before_action :set_scenario, only: [:show, :update, :destroy]
@@ -10,7 +11,7 @@ class Api::V1::Accounts::Captain::Assistants::ScenariosController < Api::V1::Acc
   def show; end
 
   def create
-    @scenario = assistant_scenarios.create!(scenario_params)
+    @scenario = assistant_scenarios.create!(scenario_params.merge(account: Current.account))
   end
 
   def update
@@ -25,7 +26,11 @@ class Api::V1::Accounts::Captain::Assistants::ScenariosController < Api::V1::Acc
   private
 
   def set_assistant
-    @assistant = current_account.captain_assistants.find(params[:assistant_id])
+    @assistant = account_assistants.find(params[:assistant_id])
+  end
+
+  def account_assistants
+    @account_assistants ||= Current.account.captain_assistants
   end
 
   def set_scenario

enterprise/app/policies/captain/scenario_policy.rb

@@ -0,0 +1,21 @@
+class Captain::ScenarioPolicy < ApplicationPolicy
+  def index?
+    true
+  end
+
+  def show?
+    true
+  end
+
+  def create?
+    @account_user.administrator?
+  end
+
+  def update?
+    @account_user.administrator?
+  end
+
+  def destroy?
+    @account_user.administrator?
+  end
+end

enterprise/app/views/api/v1/models/captain/_scenario.json.jbuilder

@@ -13,4 +13,4 @@ if scenario.assistant.present?
     json.id scenario.assistant.id
     json.name scenario.assistant.name
   end
-end
+end

spec/enterprise/controllers/api/v1/accounts/captain/scenarios_controller_spec.rb

@@ -1,6 +1,6 @@
 require 'rails_helper'
 
-RSpec.describe 'Api::V1::Accounts::Captain::Assistants::Scenarios', type: :request do
+RSpec.describe 'Api::V1::Accounts::Captain::Scenarios', type: :request do
   let(:account) { create(:account) }
   let(:admin) { create(:user, account: account, role: :administrator) }
   let(:agent) { create(:user, account: account, role: :agent) }