Tag exclusively by title

app/models/bubble/taggable.rb

@@ -11,12 +11,12 @@ module Bubble::Taggable
   def toggle_tag(title)
     transaction do
       tag = find_or_create_tag_with_title(title)
-      tagged_with?(tag) ? untag_with(tag) : tag_with(tag)
+      tagged_with?(title) ? untagging(tag) : tagging(tag)
     end
   end
 
-  def tagged_with?(tag)
-    tags.include? tag
+  def tagged_with?(title)
+    tags.exists?(title: title)
   end
 
   private
@@ -24,11 +24,15 @@ module Bubble::Taggable
       bucket.account.tags.find_or_create_by!(title: title)
     end
 
-    def tag_with(tag)
+    def find_tag_by_title(title)
+      bucket.account.tags.find_by(title: title)
+    end
+
+    def tagging(tag)
       taggings.create tag: tag
     end
 
-    def untag_with(tag)
+    def untagging(tag)
       taggings.destroy_by tag: tag
     end
 end

test/controllers/bubbles/taggings_controller_test.rb

@@ -10,16 +10,16 @@ class Bubbles::TaggingsControllerTest < ActionDispatch::IntegrationTest
     assert_response :success
   end
 
-  test "create" do
-    assert_changes "bubbles(:logo).tagged_with?(tags(:mobile))", from: false, to: true do
-      post bubble_taggings_url(bubbles(:logo)), params: { tag_id: tags(:mobile).id }, as: :turbo_stream
+  test "toggle tag on" do
+    assert_changes "bubbles(:logo).tagged_with?(tags(:mobile).title)", from: false, to: true do
+      post bubble_taggings_url(bubbles(:logo)), params: { tag_title: tags(:mobile).title }, as: :turbo_stream
     end
     assert_response :success
+  end
 
-    assert_changes "bubbles(:logo).tagged_with?(tags(:web))", from: false, to: true do
-      assert_changes "bubbles(:logo).tagged_with?(tags(:mobile))", from: true, to: false do
-        post bubble_taggings_url(bubbles(:logo)), params: { tag_id: tags(:web).id }, as: :turbo_stream
-      end
+  test "toggle tag off" do
+    assert_changes "bubbles(:logo).tagged_with?(tags(:web).title)", from: true, to: false do
+      post bubble_taggings_url(bubbles(:logo)), params: { tag_title: tags(:web).title }, as: :turbo_stream
     end
     assert_response :success
   end

test/models/bubble_test.rb

@@ -45,8 +45,8 @@ class BubbleTest < ActiveSupport::TestCase
   end
 
   test "tagged states" do
-    assert bubbles(:logo).tagged_with?(tags(:web))
-    assert_not bubbles(:logo).tagged_with?(tags(:mobile))
+    assert bubbles(:logo).tagged_with?(tags(:web).title)
+    assert_not bubbles(:logo).tagged_with?(tags(:mobile).title)
   end
 
   test "tag toggling" do