feat: separate migration for indexes

db/migrate/20230602120613_create_conversation_with_labels.rb

@@ -1,12 +1,5 @@
 class CreateConversationWithLabels < ActiveRecord::Migration[7.0]
   def change
     create_view :conversation_with_labels, materialized: true
-
-    add_index :conversation_with_labels, :id, unique: true
-    add_index :conversation_with_labels, :account_id
-    add_index :conversation_with_labels, :status
-    add_index :conversation_with_labels, :custom_attributes, using: :gin
-    add_index :conversation_with_labels, :labels_array, using: :gin
-    add_index :conversation_with_labels, :last_activity_at, order: { last_activity_at: :desc }
   end
 end

db/migrate/20230602123133_add_index_to_conversation_with_labels_view.rb

@@ -0,0 +1,12 @@
+class AddIndexToConversationWithLabelsView < ActiveRecord::Migration[7.0]
+  disable_ddl_transaction!
+
+  def change
+    add_index :conversation_with_labels, :id, unique: true, algorithm: :concurrently
+    add_index :conversation_with_labels, :account_id, algorithm: :concurrently
+    add_index :conversation_with_labels, :status, algorithm: :concurrently
+    add_index :conversation_with_labels, :custom_attributes, using: :gin, algorithm: :concurrently
+    add_index :conversation_with_labels, :labels_array, using: :gin, algorithm: :concurrently
+    add_index :conversation_with_labels, :last_activity_at, order: { last_activity_at: :desc }, algorithm: :concurrently
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_06_02_120613) do
+ActiveRecord::Schema[7.0].define(version: 2023_06_02_123133) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"