fix: Invalidate cache if any of the related objects change (#6860)

* fix: Invalidate cache if any of the related objects change

* Add specs:

* Update context

---------

Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

app/models/concerns/account_cache_revalidator.rb

@@ -2,9 +2,7 @@ module AccountCacheRevalidator
   extend ActiveSupport::Concern
 
   included do
-    after_save :update_account_cache
-    after_destroy :update_account_cache
-    after_create :update_account_cache
+    after_commit :update_account_cache
   end
 
   def update_account_cache

app/models/concerns/channelable.rb

@@ -3,7 +3,7 @@ module Channelable
   included do
     validates :account_id, presence: true
     belongs_to :account
-    has_one :inbox, as: :channel, dependent: :destroy_async
+    has_one :inbox, as: :channel, dependent: :destroy_async, touch: true
   end
 
   def messaging_window_enabled?

spec/models/inbox_spec.rb

@@ -194,4 +194,25 @@ RSpec.describe Inbox do
       end
     end
   end
+
+  describe '#update' do
+    let!(:inbox) { FactoryBot.create(:inbox) }
+
+    before do
+      allow(Rails.configuration.dispatcher).to receive(:dispatch)
+    end
+
+    it 'resets cache key if there is an update in the channel' do
+      channel = inbox.channel
+      channel.update(widget_color: '#fff')
+
+      expect(Rails.configuration.dispatcher).to have_received(:dispatch)
+        .with(
+          'account.cache_invalidated',
+          kind_of(Time),
+          account: inbox.account,
+          cache_keys: inbox.account.cache_keys
+        )
+    end
+  end
 end