ActiveStorage:Add migrations per rails engine conventions (#30111)

* Add migrations per rails engine conventions

* Fix failing tests

2 files changed, 2 insertions, 36 deletions

diff --git a/activestorage/lib/active_storage/migration.rb b/activestorage/lib/active_storage/migration.rb
deleted file mode 100644
index 2e35e163cd..0000000000
--- a/activestorage/lib/active_storage/migration.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-class ActiveStorageCreateTables < ActiveRecord::Migration[5.1]
-  def change
-    create_table :active_storage_blobs do |t|
-      t.string   :key
-      t.string   :filename
-      t.string   :content_type
-      t.text     :metadata
-      t.integer  :byte_size
-      t.string   :checksum
-      t.datetime :created_at
-
-      t.index [ :key ], unique: true
-    end
-
-    create_table :active_storage_attachments do |t|
-      t.string  :name
-      t.string  :record_type
-      t.integer :record_id
-      t.integer :blob_id
-
-      t.datetime :created_at
-
-      t.index :blob_id
-      t.index [ :record_type, :record_id, :name, :blob_id ], name: "index_active_storage_attachments_uniqueness", unique: true
-    end
-  end
-end
diff --git a/activestorage/lib/tasks/activestorage.rake b/activestorage/lib/tasks/activestorage.rake
index 1d386e67df..d9e240b141 100644
--- a/activestorage/lib/tasks/activestorage.rake
+++ b/activestorage/lib/tasks/activestorage.rake
@@ -1,13 +1,6 @@
-require "fileutils"
-
 namespace :activestorage do
   desc "Copy over the migration needed to the application"
-  task :install do
-    migration_file_path = "db/migrate/#{Time.now.utc.strftime("%Y%m%d%H%M%S")}_active_storage_create_tables.rb"
-    FileUtils.mkdir_p Rails.root.join("db/migrate")
-    FileUtils.cp File.expand_path("../../active_storage/migration.rb", __FILE__), Rails.root.join(migration_file_path)
-    puts "Copied migration to #{migration_file_path}"
-
-    puts "Now run rails db:migrate to create the tables for Active Storage"
+  task install: :environment do
+    Rake::Task["active_storage_engine:install:migrations"].invoke
   end
 end