Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/models/label_spec.rb

@@ -0,0 +1,58 @@
+require 'rails_helper'
+
+RSpec.describe Label do
+  describe 'associations' do
+    it { is_expected.to belong_to(:account) }
+  end
+
+  describe 'title validations' do
+    it 'would not let you start title without numbers or letters' do
+      label = FactoryBot.build(:label, title: '_12')
+      expect(label.valid?).to be false
+    end
+
+    it 'would not let you use special characters' do
+      label = FactoryBot.build(:label, title: 'jell;;2_12')
+      expect(label.valid?).to be false
+    end
+
+    it 'would not allow space' do
+      label = FactoryBot.build(:label, title: 'heeloo _12')
+      expect(label.valid?).to be false
+    end
+
+    it 'allows foreign charactes' do
+      label = FactoryBot.build(:label, title: '学中文_12')
+      expect(label.valid?).to be true
+    end
+
+    it 'converts uppercase letters to lowercase' do
+      label = FactoryBot.build(:label, title: 'Hello_World')
+      expect(label.valid?).to be true
+      expect(label.title).to eq 'hello_world'
+    end
+
+    it 'validates uniqueness of label name for account' do
+      account = create(:account)
+      label = FactoryBot.create(:label, account: account)
+      duplicate_label = FactoryBot.build(:label, title: label.title, account: account)
+      expect(duplicate_label.valid?).to be false
+    end
+  end
+
+  describe '.after_update_commit' do
+    let(:label) { create(:label) }
+
+    it 'calls update job' do
+      expect(Labels::UpdateJob).to receive(:perform_later).with('new-title', label.title, label.account_id)
+
+      label.update(title: 'new-title')
+    end
+
+    it 'does not call update job if title is not updated' do
+      expect(Labels::UpdateJob).not_to receive(:perform_later)
+
+      label.update(description: 'new-description')
+    end
+  end
+end