feat: Business hours

Data models and APIs for business hours

ref: #234

spec/factories/messages.rb

@@ -10,7 +10,7 @@ FactoryBot.define do
 
     after(:build) do |message|
       message.sender ||= message.outgoing? ? create(:user, account: message.account) : create(:contact, account: message.account)
-      message.inbox ||= create(:inbox, account: message.account)
+      message.inbox ||= message.conversation&.inbox || create(:inbox, account: message.account)
       message.conversation ||= create(:conversation, account: message.account, inbox: message.inbox)
     end
   end

spec/factories/working_hours.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :working_hour do
+    inbox
+    day_of_week   { 1 }
+    open_hour     { 9 }
+    open_minutes  { 0 }
+    close_hour    { 17 }
+    close_minutes { 0 }
+  end
+end

spec/models/concerns/out_of_offisable_spec.rb

@@ -0,0 +1,19 @@
+require 'rails_helper'
+
+shared_examples_for 'out_of_offisable' do
+  let(:obj) { create(described_class.to_s.underscore, working_hours_enabled: true, out_of_office_message: 'Message') }
+
+  it 'has after create callback' do
+    expect(obj.working_hours.count).to eq(7)
+  end
+
+  it 'is working on monday 10am' do
+    travel_to '26.10.2020 10:00'.to_datetime
+    expect(obj.working_now?).to be true
+  end
+
+  it 'is out of office on sunday 1pm' do
+    travel_to '01.11.2020 13:00'.to_datetime
+    expect(obj.out_of_office?).to be true
+  end
+end

spec/models/inbox_spec.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'rails_helper'
+require Rails.root.join 'spec/models/concerns/out_of_offisable_spec.rb'
 
 RSpec.describe Inbox do
   describe 'validations' do
@@ -33,6 +34,10 @@ RSpec.describe Inbox do
     it { is_expected.to have_many(:hooks) }
   end
 
+  describe 'concerns' do
+    it_behaves_like 'out_of_offisable'
+  end
+
   describe '#add_member' do
     let(:inbox) { FactoryBot.create(:inbox) }
     let(:user) { FactoryBot.create(:user) }

spec/models/working_hour_spec.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe WorkingHour do
+  context 'when on monday 10am' do
+    before do
+      Time.zone = 'UTC'
+      create(:working_hour)
+      travel_to '26.10.2020 10:00'.to_datetime
+    end
+
+    it 'is considered working hour' do
+      expect(described_class.today.open_now?).to be true
+    end
+  end
+
+  context 'when on sunday 1pm' do
+    before do
+      Time.zone = 'UTC'
+      create(:working_hour, day_of_week: 7, closed_all_day: true)
+      travel_to '01.11.2020 13:00'.to_datetime
+    end
+
+    it 'is considered out of office' do
+      expect(described_class.today.closed_now?).to be true
+    end
+  end
+end

spec/rails_helper.rb

@@ -65,6 +65,7 @@ RSpec.configure do |config|
   # config.filter_gems_from_backtrace("gem name")
   config.include SlackStubs
   config.include Devise::Test::IntegrationHelpers, type: :request
+  config.include ActiveSupport::Testing::TimeHelpers
 end
 
 Shoulda::Matchers.configure do |config|

spec/services/message_templates/hook_execution_service_spec.rb

@@ -45,4 +45,25 @@ describe ::MessageTemplates::HookExecutionService do
       expect(email_collect_service).to have_received(:perform)
     end
   end
+
+  context 'when it is after working hours' do
+    it 'calls ::MessageTemplates::Template::OutOfOffice' do
+      contact = create :contact
+      conversation = create :conversation, contact: contact
+
+      conversation.inbox.update(working_hours_enabled: true, out_of_office_message: 'We are out of office')
+      conversation.inbox.working_hours.today.update!(closed_all_day: true)
+
+      out_of_office_service = double
+
+      allow(::MessageTemplates::Template::OutOfOffice).to receive(:new).and_return(out_of_office_service)
+      allow(out_of_office_service).to receive(:perform).and_return(true)
+
+      # described class gets called in message after commit
+      message = create(:message, conversation: conversation)
+
+      expect(::MessageTemplates::Template::OutOfOffice).to have_received(:new).with(conversation: message.conversation)
+      expect(out_of_office_service).to have_received(:perform)
+    end
+  end
 end

spec/services/message_templates/template/out_of_office_spec.rb

@@ -0,0 +1,13 @@
+require 'rails_helper'
+
+describe ::MessageTemplates::Template::OutOfOffice do
+  context 'when this hook is called' do
+    let(:conversation) { create(:conversation) }
+
+    it 'creates the out of office messages' do
+      described_class.new(conversation: conversation).perform
+      expect(conversation.messages.template.count).to eq(1)
+      expect(conversation.messages.template.first.content).to eq(conversation.inbox.out_of_office_message)
+    end
+  end
+end