Add: #43 フォローしていないアカウントからのリプライのNGワード (#148)

* Add: フォローしていないアカウントからのリプライのNGワード

* Test: ハッシュタグ使用量

app/models/admin/ng_word.rb

@@ -18,6 +18,10 @@ class Admin::NgWord
       hashtag_reject?(Extractor.extract_hashtags(text)&.size || 0)
     end
 
+    def stranger_mention_reject?(text)
+      ng_words_for_stranger_mention.any? { |word| include?(text, word) }
+    end
+
     private
 
     def include?(text, word)
@@ -32,6 +36,10 @@ class Admin::NgWord
       Setting.ng_words || []
     end
 
+    def ng_words_for_stranger_mention
+      Setting.ng_words_for_stranger_mention || []
+    end
+
     def post_hash_tags_max
       value = Setting.post_hash_tags_max
       value.is_a?(Integer) && value.positive? ? value : 0

app/models/form/admin_settings.rb

@@ -38,6 +38,7 @@ class Form::AdminSettings
     status_page_url
     captcha_enabled
     ng_words
+    ng_words_for_stranger_mention
     hide_local_users_for_anonymous
     post_hash_tags_max
     sensitive_words
@@ -91,6 +92,7 @@ class Form::AdminSettings
 
   STRING_ARRAY_KEYS = %i(
     ng_words
+    ng_words_for_stranger_mention
     sensitive_words
     sensitive_words_for_full
   ).freeze