From d0b3bc23d739e38ca7b7ac9a7f20f1f2a751563b Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Thu, 18 Jan 2024 11:11:04 -0500
Subject: [PATCH] Remove unused `matches_domain` scopes on Account,
 DomainAllow, DomainBlock (#28803)

---
 app/models/account.rb            |  1 -
 app/models/domain_allow.rb       |  2 --
 app/models/domain_block.rb       |  1 -
 spec/models/domain_allow_spec.rb | 20 +++++++++++---------
 4 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/app/models/account.rb b/app/models/account.rb
index 0fca7ce4b..c17de682e 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -125,7 +125,6 @@ class Account < ApplicationRecord
   scope :alphabetic, -> { order(domain: :asc, username: :asc) }
   scope :matches_username, ->(value) { where('lower((username)::text) LIKE lower(?)', "#{value}%") }
   scope :matches_display_name, ->(value) { where(arel_table[:display_name].matches("#{value}%")) }
-  scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
   scope :without_unapproved, -> { left_outer_joins(:user).merge(User.approved.confirmed).or(remote) }
   scope :searchable, -> { without_unapproved.without_suspended.where(moved_to_account_id: nil) }
   scope :discoverable, -> { searchable.without_silenced.where(discoverable: true).joins(:account_stat) }
diff --git a/app/models/domain_allow.rb b/app/models/domain_allow.rb
index ce9597b4d..47ada7ac2 100644
--- a/app/models/domain_allow.rb
+++ b/app/models/domain_allow.rb
@@ -17,8 +17,6 @@ class DomainAllow < ApplicationRecord
 
   validates :domain, presence: true, uniqueness: true, domain: true
 
-  scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
-
   def to_log_human_identifier
     domain
   end
diff --git a/app/models/domain_block.rb b/app/models/domain_block.rb
index 8da099256..a05db099a 100644
--- a/app/models/domain_block.rb
+++ b/app/models/domain_block.rb
@@ -28,7 +28,6 @@ class DomainBlock < ApplicationRecord
   has_many :accounts, foreign_key: :domain, primary_key: :domain, inverse_of: false, dependent: nil
   delegate :count, to: :accounts, prefix: true
 
-  scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
   scope :with_user_facing_limitations, -> { where(severity: [:silence, :suspend]) }
   scope :with_limitations, -> { where(severity: [:silence, :suspend]).or(where(reject_media: true)) }
   scope :by_severity, -> { in_order_of(:severity, %w(noop silence suspend)).order(:domain) }
diff --git a/spec/models/domain_allow_spec.rb b/spec/models/domain_allow_spec.rb
index 49e16376e..12504211a 100644
--- a/spec/models/domain_allow_spec.rb
+++ b/spec/models/domain_allow_spec.rb
@@ -3,16 +3,18 @@
 require 'rails_helper'
 
 describe DomainAllow do
-  describe 'scopes' do
-    describe 'matches_domain' do
-      let(:domain) { Fabricate(:domain_allow, domain: 'example.com') }
-      let(:other_domain) { Fabricate(:domain_allow, domain: 'example.biz') }
+  describe 'Validations' do
+    it 'is invalid without a domain' do
+      domain_allow = Fabricate.build(:domain_allow, domain: nil)
+      domain_allow.valid?
+      expect(domain_allow).to model_have_error_on_field(:domain)
+    end
 
-      it 'returns the correct records' do
-        results = described_class.matches_domain('example.com')
-
-        expect(results).to eq([domain])
-      end
+    it 'is invalid if the same normalized domain already exists' do
+      _domain_allow = Fabricate(:domain_allow, domain: 'にゃん')
+      domain_allow_with_normalized_value = Fabricate.build(:domain_allow, domain: 'xn--r9j5b5b')
+      domain_allow_with_normalized_value.valid?
+      expect(domain_allow_with_normalized_value).to model_have_error_on_field(:domain)
     end
   end
 end