diff --git a/app/models/concerns/searchable.rb b/app/models/concerns/searchable.rb
index 06cefe8a7..ad675ecdc 100644
--- a/app/models/concerns/searchable.rb
+++ b/app/models/concerns/searchable.rb
@@ -24,6 +24,6 @@ module Searchable
   end
 
   def sync_related_elasticsearch_docs
-    self.class::DATA_SYNC_CLASS.new(self, saved_changes).call
+    self.class::DATA_SYNC_CLASS.new(self).call
   end
 end
diff --git a/app/models/organization.rb b/app/models/organization.rb
index 34c33bcd2..517bb2559 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -142,6 +142,6 @@ class Organization < ApplicationRecord
   end
 
   def sync_related_elasticsearch_docs
-    DataSync::Elasticsearch::Organization.new(self, saved_changes).call
+    DataSync::Elasticsearch::Organization.new(self).call
   end
 end
diff --git a/app/services/data_sync/elasticsearch/article.rb b/app/services/data_sync/elasticsearch/article.rb
index ee4cdffb8..b6a3c1105 100644
--- a/app/services/data_sync/elasticsearch/article.rb
+++ b/app/services/data_sync/elasticsearch/article.rb
@@ -1,11 +1,11 @@
 module DataSync
   module Elasticsearch
-    class Article
+    class Article < Base
       RELATED_DOCS = %i[
         reactions
       ].freeze
 
-      SHARED_ARTICLE_FIELDS = %i[
+      SHARED_FIELDS = %i[
         body_markdown
         path
         published
@@ -14,18 +14,11 @@ module DataSync
         title
       ].freeze
 
-      attr_accessor :article, :updated_fields
-
-      def initialize(article, updated_fields)
-        @article = article
-        @updated_fields = updated_fields.deep_symbolize_keys
-      end
-
-      def call
-        return unless sync_needed?
+      private
 
+      def sync_related_documents
         RELATED_DOCS.each do |relation_name|
-          if article.published
+          if updated_record.published
             send(relation_name).find_each(&:index_to_elasticsearch)
           elsif updated_fields.key?(:published)
             send(relation_name).find_each(&:remove_from_elasticsearch)
@@ -33,14 +26,12 @@ module DataSync
         end
       end
 
-      private
-
       def sync_needed?
-        updated_fields.slice(*SHARED_ARTICLE_FIELDS).any? && reactions.any?
+        updated_fields.slice(*SHARED_FIELDS).any? && reactions.any?
       end
 
       def reactions
-        article.reactions.readinglist
+        updated_record.reactions.readinglist
       end
     end
   end
diff --git a/app/services/data_sync/elasticsearch/base.rb b/app/services/data_sync/elasticsearch/base.rb
new file mode 100644
index 000000000..9918d89fe
--- /dev/null
+++ b/app/services/data_sync/elasticsearch/base.rb
@@ -0,0 +1,33 @@
+module DataSync
+  module Elasticsearch
+    class Base
+      attr_reader :updated_record
+
+      def initialize(updated_record)
+        @updated_record = updated_record
+      end
+
+      def call
+        return unless sync_needed?
+
+        sync_related_documents
+      end
+
+      private
+
+      def sync_needed?
+        updated_fields.slice(*self.class::SHARED_FIELDS).any?
+      end
+
+      def sync_related_documents
+        self.class::RELATED_DOCS.each do |relation_name|
+          send(relation_name).find_each(&:index_to_elasticsearch)
+        end
+      end
+
+      def updated_fields
+        updated_record.saved_changes
+      end
+    end
+  end
+end
diff --git a/app/services/data_sync/elasticsearch/organization.rb b/app/services/data_sync/elasticsearch/organization.rb
index d18393242..94e06e684 100644
--- a/app/services/data_sync/elasticsearch/organization.rb
+++ b/app/services/data_sync/elasticsearch/organization.rb
@@ -1,38 +1,17 @@
 module DataSync
   module Elasticsearch
-    class Organization
+    class Organization < Base
       RELATED_DOCS = %i[
         articles
       ].freeze
 
-      SHARED_TAG_FIELDS = %i[
+      SHARED_FIELDS = %i[
         slug
         name
         profile_image
       ].freeze
 
-      attr_accessor :organization, :updated_fields
-
-      delegate :articles, to: :@organization
-
-      def initialize(organization, updated_fields)
-        @organization = organization
-        @updated_fields = updated_fields.deep_symbolize_keys
-      end
-
-      def call
-        return unless sync_needed?
-
-        RELATED_DOCS.each do |relation_name|
-          send(relation_name).find_each(&:index_to_elasticsearch)
-        end
-      end
-
-      private
-
-      def sync_needed?
-        updated_fields.slice(*SHARED_TAG_FIELDS).any?
-      end
+      delegate :articles, to: :@updated_record
     end
   end
 end
diff --git a/app/services/data_sync/elasticsearch/user.rb b/app/services/data_sync/elasticsearch/user.rb
index 08ea9d73e..a2514fc48 100644
--- a/app/services/data_sync/elasticsearch/user.rb
+++ b/app/services/data_sync/elasticsearch/user.rb
@@ -1,6 +1,6 @@
 module DataSync
   module Elasticsearch
-    class User
+    class User < Base
       RELATED_DOCS = %i[
         articles
         reactions
@@ -9,42 +9,23 @@ module DataSync
         comments
       ].freeze
 
-      SHARED_USER_FIELDS = %i[
+      SHARED_FIELDS = %i[
         username
         name
         pro
         profile_image_url
       ].freeze
 
-      attr_accessor :user, :updated_fields
-
-      delegate :articles, :chat_channel_memberships, :comments, to: :@user
-
-      def initialize(user, updated_fields)
-        @user = user
-        @updated_fields = updated_fields.deep_symbolize_keys
-      end
-
-      def call
-        return unless sync_needed?
-
-        RELATED_DOCS.each do |relation_name|
-          send(relation_name).find_each(&:index_to_elasticsearch)
-        end
-      end
+      delegate :articles, :chat_channel_memberships, :comments, to: :@updated_record
 
       private
 
-      def sync_needed?
-        updated_fields.slice(*SHARED_USER_FIELDS).any?
-      end
-
       def reactions
-        user.reactions.readinglist
+        updated_record.reactions.readinglist
       end
 
       def podcast_episodes
-        PodcastEpisode.for_user(user)
+        PodcastEpisode.for_user(updated_record)
       end
     end
   end
diff --git a/spec/services/data_sync/elasticsearch/article_spec.rb b/spec/services/data_sync/elasticsearch/article_spec.rb
index d463cc5a4..cd11b65d9 100644
--- a/spec/services/data_sync/elasticsearch/article_spec.rb
+++ b/spec/services/data_sync/elasticsearch/article_spec.rb
@@ -3,35 +3,21 @@ require "rails_helper"
 RSpec.describe DataSync::Elasticsearch::Article, type: :service do
   let(:article) { create(:article) }
 
-  describe "#call" do
-    it "reindexes RELATED_DOCS when sync is needed " do
-      syncer = described_class.new(article, title: %w[old_title new_title])
-      described_class::RELATED_DOCS.each do |method_name|
-        allow(syncer).to receive(method_name).and_call_original
-      end
-      syncer.call
-      described_class::RELATED_DOCS.each do |method_name|
-        expect(syncer).to have_received(method_name)
-      end
-    end
-
-    it "does not reindex when sync is not needed" do
-      syncer = described_class.new(article, page_views_count: [nil, 1])
-      described_class::RELATED_DOCS.each { |method_name| allow(syncer).to receive(method_name) }
-      syncer.call
-      described_class::RELATED_DOCS.each do |method_name|
-        expect(syncer).not_to have_received(method_name)
-      end
-    end
+  it "defines necessary constants" do
+    expect(described_class::RELATED_DOCS).not_to be_nil
+    expect(described_class::SHARED_FIELDS).not_to be_nil
+  end
 
+  describe "#sync_related_documents" do
     it "removes docs from elasticsearch if article is unpublished" do
+      allow(article).to receive(:saved_changes).and_return(published: [true, false])
       reaction = create(:reaction, reactable: article, category: "readinglist")
       sidekiq_perform_enqueued_jobs
       expect(reaction.elasticsearch_doc).not_to be_nil
 
       article.update_column(:published, false)
 
-      described_class.new(article, published: [true, false]).call
+      described_class.new(article).call
       sidekiq_perform_enqueued_jobs
       expect { reaction.elasticsearch_doc }.to raise_error(Search::Errors::Transport::NotFound)
     end
diff --git a/spec/services/data_sync/elasticsearch/base_spec.rb b/spec/services/data_sync/elasticsearch/base_spec.rb
new file mode 100644
index 000000000..e965793d6
--- /dev/null
+++ b/spec/services/data_sync/elasticsearch/base_spec.rb
@@ -0,0 +1,24 @@
+require "rails_helper"
+
+RSpec.describe DataSync::Elasticsearch::Base, type: :service do
+  let!(:updated_record) { instance_double("Record", saved_changes: { name: %w[name1 name2] }) }
+  let(:syncer) { described_class.new(updated_record) }
+
+  describe "#call" do
+    before do
+      stub_const("#{described_class}::SHARED_FIELDS", %i[name])
+      allow(syncer).to receive(:sync_related_documents)
+    end
+
+    it "syncs related_documents when sync is needed " do
+      syncer.call
+      expect(syncer).to have_received(:sync_related_documents)
+    end
+
+    it "does not sync related_documents when sync is not needed" do
+      allow(updated_record).to receive(:saved_changes).and_return(twitter_url: %w[url1 url2])
+      syncer.call
+      expect(syncer).not_to have_received(:sync_related_documents)
+    end
+  end
+end
diff --git a/spec/services/data_sync/elasticsearch/organization_spec.rb b/spec/services/data_sync/elasticsearch/organization_spec.rb
index 94d4d90a4..cab5d2e6d 100644
--- a/spec/services/data_sync/elasticsearch/organization_spec.rb
+++ b/spec/services/data_sync/elasticsearch/organization_spec.rb
@@ -1,27 +1,8 @@
 require "rails_helper"
 
 RSpec.describe DataSync::Elasticsearch::Organization, type: :service do
-  let!(:organization) { create(:organization) }
-
-  describe "#call" do
-    it "reindexes RELATED_DOCS when sync is needed " do
-      syncer = described_class.new(organization, name: %w[name1 name2])
-      described_class::RELATED_DOCS.each do |method_name|
-        allow(syncer).to receive(method_name).and_call_original
-      end
-      syncer.call
-      described_class::RELATED_DOCS.each do |method_name|
-        expect(syncer).to have_received(method_name)
-      end
-    end
-
-    it "does not reindex when sync is not needed" do
-      syncer = described_class.new(organization, articles_count: [0, 1])
-      described_class::RELATED_DOCS.each { |method_name| allow(syncer).to receive(method_name) }
-      syncer.call
-      described_class::RELATED_DOCS.each do |method_name|
-        expect(syncer).not_to have_received(method_name)
-      end
-    end
+  it "defines necessary constants" do
+    expect(described_class::RELATED_DOCS).not_to be_nil
+    expect(described_class::SHARED_FIELDS).not_to be_nil
   end
 end
diff --git a/spec/services/data_sync/elasticsearch/user_spec.rb b/spec/services/data_sync/elasticsearch/user_spec.rb
index 8228a79cb..3320d7a93 100644
--- a/spec/services/data_sync/elasticsearch/user_spec.rb
+++ b/spec/services/data_sync/elasticsearch/user_spec.rb
@@ -1,27 +1,8 @@
 require "rails_helper"
 
 RSpec.describe DataSync::Elasticsearch::User, type: :service do
-  let!(:user) { create(:user) }
-
-  describe "#call" do
-    it "reindexes RELATED_DOCS when sync is needed " do
-      syncer = described_class.new(user, username: %w[name1 name2])
-      described_class::RELATED_DOCS.each do |method_name|
-        allow(syncer).to receive(method_name).and_call_original
-      end
-      syncer.call
-      described_class::RELATED_DOCS.each do |method_name|
-        expect(syncer).to have_received(method_name)
-      end
-    end
-
-    it "does not reindex when sync is not needed" do
-      syncer = described_class.new(user, stackoverflow_url: [nil, "url"])
-      described_class::RELATED_DOCS.each { |method_name| allow(syncer).to receive(method_name) }
-      syncer.call
-      described_class::RELATED_DOCS.each do |method_name|
-        expect(syncer).not_to have_received(method_name)
-      end
-    end
+  it "defines necessary constants" do
+    expect(described_class::RELATED_DOCS).not_to be_nil
+    expect(described_class::SHARED_FIELDS).not_to be_nil
   end
 end