chore: update database migration

app/models/message.rb

@@ -28,13 +28,11 @@
 #  index_messages_on_account_id                         (account_id)
 #  index_messages_on_account_id_and_inbox_id            (account_id,inbox_id)
 #  index_messages_on_additional_attributes_campaign_id  (((additional_attributes -> 'campaign_id'::text))) USING gin
-#  index_messages_on_content                            (content) USING gin
 #  index_messages_on_conversation_account_type_created  (conversation_id,account_id,message_type,created_at)
 #  index_messages_on_conversation_id                    (conversation_id)
 #  index_messages_on_created_at                         (created_at)
 #  index_messages_on_inbox_id                           (inbox_id)
 #  index_messages_on_sender_type_and_sender_id          (sender_type,sender_id)
-#  index_messages_on_source_id                          (source_id)
 #
 
 class Message < ApplicationRecord

db/migrate/20250512102319_remove_old_indexes_from_messages.rb

@@ -0,0 +1,11 @@
+class RemoveOldIndexesFromMessages < ActiveRecord::Migration[7.0]
+  def up
+    remove_index :messages, name: 'index_messages_on_content', if_exists: true
+    remove_index :messages, name: 'index_messages_on_source_id', if_exists: true
+  end
+
+  def down
+    add_index :messages, :content, using: :gin, opclass: :gin_trgm_ops, name: 'index_messages_on_content' unless index_exists?(:messages, :content, name: 'index_messages_on_content')
+    add_index :messages, :source_id, name: 'index_messages_on_source_id' unless index_exists?(:messages, :source_id, name: 'index_messages_on_source_id')
+  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: 2025_04_21_085134) do
+ActiveRecord::Schema[7.0].define(version: 2025_05_12_102319) do
   # These extensions should be enabled to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -792,13 +792,11 @@ ActiveRecord::Schema[7.0].define(version: 2025_04_21_085134) do
     t.index ["account_id", "created_at", "message_type"], name: "index_messages_on_account_created_type"
     t.index ["account_id", "inbox_id"], name: "index_messages_on_account_id_and_inbox_id"
     t.index ["account_id"], name: "index_messages_on_account_id"
-    t.index ["content"], name: "index_messages_on_content", opclass: :gin_trgm_ops, using: :gin
     t.index ["conversation_id", "account_id", "message_type", "created_at"], name: "index_messages_on_conversation_account_type_created"
     t.index ["conversation_id"], name: "index_messages_on_conversation_id"
     t.index ["created_at"], name: "index_messages_on_created_at"
     t.index ["inbox_id"], name: "index_messages_on_inbox_id"
     t.index ["sender_type", "sender_id"], name: "index_messages_on_sender_type_and_sender_id"
-    t.index ["source_id"], name: "index_messages_on_source_id"
   end
 
   create_table "notes", force: :cascade do |t|