Merge pull request rails#51409 from fatkodima/fix-destroy_async-job-f…

…or-cpk

Fix `destroy_async` job for owners with composite primary keys

activerecord/lib/active_record/associations/belongs_to_association.rb

@@ -12,11 +12,11 @@ def handle_dependency
           raise ActiveRecord::Rollback unless target.destroy
         when :destroy_async
           if reflection.foreign_key.is_a?(Array)
-            primary_key_column = reflection.active_record_primary_key.map(&:to_sym)
-            id = reflection.foreign_key.map { |col| owner.public_send(col.to_sym) }
+            primary_key_column = reflection.active_record_primary_key
+            id = reflection.foreign_key.map { |col| owner.public_send(col) }
           else
-            primary_key_column = reflection.active_record_primary_key.to_sym
-            id = owner.public_send(reflection.foreign_key.to_sym)
+            primary_key_column = reflection.active_record_primary_key
+            id = owner.public_send(reflection.foreign_key)
           end
 
           enqueue_destroy_association(

activerecord/lib/active_record/associations/has_many_association.rb

@@ -35,10 +35,10 @@ def handle_dependency
           unless target.empty?
             association_class = target.first.class
             if association_class.query_constraints_list
-              primary_key_column = association_class.query_constraints_list.map(&:to_sym)
+              primary_key_column = association_class.query_constraints_list
               ids = target.collect { |assoc| primary_key_column.map { |col| assoc.public_send(col) } }
             else
-              primary_key_column = association_class.primary_key.to_sym
+              primary_key_column = association_class.primary_key
               ids = target.collect { |assoc| assoc.public_send(primary_key_column) }
             end
 

activerecord/lib/active_record/associations/has_one_association.rb

@@ -34,10 +34,10 @@ def delete(method = options[:dependent])
             throw(:abort) unless target.destroyed?
           when :destroy_async
             if target.class.query_constraints_list
-              primary_key_column = target.class.query_constraints_list.map(&:to_sym)
+              primary_key_column = target.class.query_constraints_list
               id = primary_key_column.map { |col| target.public_send(col) }
             else
-              primary_key_column = target.class.primary_key.to_sym
+              primary_key_column = target.class.primary_key
               id = target.public_send(primary_key_column)
             end
 

activerecord/lib/active_record/destroy_association_async_job.rb

@@ -19,7 +19,7 @@ def perform(
     )
       association_model = association_class.constantize
       owner_class = owner_model_name.constantize
-      owner = owner_class.find_by(owner_class.primary_key.to_sym => owner_id)
+      owner = owner_class.find_by(owner_class.primary_key => [owner_id])
 
       if !owner_destroyed?(owner, ensuring_owner_was_method)
         raise DestroyAssociationAsyncError, "owner record not destroyed"

activerecord/test/activejob/destroy_association_async_test.rb

@@ -24,6 +24,8 @@
 require "models/sharded/blog_post"
 require "models/sharded/blog_post_tag"
 require "models/sharded/blog"
+require "models/cpk/book_destroy_async"
+require "models/cpk/chapter_destroy_async"
 
 class DestroyAssociationAsyncTest < ActiveRecord::TestCase
   include ActiveJob::TestHelper
@@ -283,22 +285,16 @@ class DestroyAssociationAsyncTest < ActiveRecord::TestCase
   end
 
   test "has_many associated with composite primary key" do
-    blog = Sharded::Blog.create!
-    blog_post = Sharded::BlogPostDestroyAsync.create!(blog_id: blog.id)
-
-    comment1 = Sharded::CommentDestroyAsync.create!(body: "Great post! :clap:")
-    comment2 = Sharded::CommentDestroyAsync.create!(body: "Terrible post! :thumbs-down:")
-
-    blog_post.comments << [comment1, comment2]
-
-    blog_post.save!
+    book = Cpk::BookDestroyAsync.create!(id: [1, 1])
+    _chapter1 = book.chapters.create!(id: [1, 1], title: "Chapter 1")
+    _chapter2 = book.chapters.create!(id: [1, 2], title: "Chapter 2")
 
     assert_enqueued_jobs 1, only: ActiveRecord::DestroyAssociationAsyncJob do
-      blog_post.destroy
+      book.destroy
     end
 
     sql = capture_sql do
-      assert_difference -> { Sharded::CommentDestroyAsync.count }, -2 do
+      assert_difference -> { Cpk::ChapterDestroyAsync.count }, -2 do
         perform_enqueued_jobs only: ActiveRecord::DestroyAssociationAsyncJob
       end
     end
@@ -307,12 +303,11 @@ class DestroyAssociationAsyncTest < ActiveRecord::TestCase
     assert_equal 2, delete_sqls.count
 
     delete_sqls.each do |sql|
-      assert_match(/#{Regexp.escape(Sharded::Tag.lease_connection.quote_table_name("sharded_comments.blog_id"))} =/, sql)
+      assert_match(/#{Regexp.escape(Cpk::ChapterDestroyAsync.lease_connection.quote_table_name("cpk_chapters.author_id"))} =/, sql)
     end
   ensure
-    Sharded::CommentDestroyAsync.delete_all
-    Sharded::BlogPostDestroyAsync.delete_all
-    Sharded::Blog.delete_all
+    Cpk::ChapterDestroyAsync.delete_all
+    Cpk::BookDestroyAsync.delete_all
   end
 
   test "not enqueue the job if transaction is not committed" do

activerecord/test/models/cpk/book_destroy_async.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module Cpk
+  class BookDestroyAsync < ActiveRecord::Base
+    self.table_name = :cpk_books
+
+    has_many :chapters, query_constraints: [:author_id, :book_id], class_name: "Cpk::ChapterDestroyAsync", dependent: :destroy_async
+  end
+end

activerecord/test/models/cpk/chapter_destroy_async.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module Cpk
+  class ChapterDestroyAsync < ActiveRecord::Base
+    self.table_name = :cpk_chapters
+    self.primary_key = [:author_id, :id]
+
+    belongs_to :book, query_constraints: [:author_id, :book_id], class_name: "Cpk::BookDestroyAsync"
+  end
+end