3 files changed, 44 insertions, 27 deletions

diff --git a/app/models/bookmark.rb b/app/models/bookmark.rb
index 01dc48ee7..916261a17 100644
--- a/app/models/bookmark.rb
+++ b/app/models/bookmark.rb
@@ -3,11 +3,11 @@
 #
 # Table name: bookmarks
 #
-#  id         :integer          not null, primary key
+#  id         :bigint(8)        not null, primary key
+#  account_id :bigint(8)        not null
+#  status_id  :bigint(8)        not null
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
-#  account_id :integer          not null
-#  status_id  :integer          not null
 #
 
 class Bookmark < ApplicationRecord
diff --git a/app/models/glitch/keyword_mute.rb b/app/models/glitch/keyword_mute.rb
index e7cbbe617..11b7958f6 100644
--- a/app/models/glitch/keyword_mute.rb
+++ b/app/models/glitch/keyword_mute.rb
@@ -3,12 +3,13 @@
 #
 # Table name: glitch_keyword_mutes
 #
-#  id         :integer          not null, primary key
-#  account_id :integer          not null
-#  keyword    :string           not null
-#  whole_word :boolean          default(TRUE), not null
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  id                :bigint(8)        not null, primary key
+#  account_id        :bigint(8)        not null
+#  keyword           :string           not null
+#  whole_word        :boolean          default(TRUE), not null
+#  created_at        :datetime         not null
+#  updated_at        :datetime         not null
+#  apply_to_mentions :boolean          default(TRUE), not null
 #
 
 class Glitch::KeywordMute < ApplicationRecord
@@ -18,6 +19,12 @@ class Glitch::KeywordMute < ApplicationRecord
 
   after_commit :invalidate_cached_matchers
 
+  module Scopes
+    Unscoped = 0b00
+    HomeFeed = 0b01
+    Mentions = 0b10
+  end
+
   def self.text_matcher_for(account_id)
     TextMatcher.new(account_id)
   end
@@ -26,6 +33,13 @@ class Glitch::KeywordMute < ApplicationRecord
     TagMatcher.new(account_id)
   end
 
+  def scope
+    s = Scopes::Unscoped
+    s |= Scopes::HomeFeed
+    s |= Scopes::Mentions if apply_to_mentions?
+    s
+  end
+
   private
 
   def invalidate_cached_matchers
@@ -36,10 +50,12 @@ class Glitch::KeywordMute < ApplicationRecord
   class CachedKeywordMute
     attr_reader :keyword
     attr_reader :whole_word
+    attr_reader :scope
 
-    def initialize(keyword, whole_word)
+    def initialize(keyword, whole_word, scope)
       @keyword = keyword
       @whole_word = whole_word
+      @scope = scope
     end
 
     def boundary_regex_for_keyword
@@ -49,26 +65,27 @@ class Glitch::KeywordMute < ApplicationRecord
       /(?mix:#{sb}#{Regexp.escape(keyword)}#{eb})/
     end
 
-    def matches?(str)
-      str =~ (whole_word ? boundary_regex_for_keyword : /#{keyword}/i)
+    def matches?(str, required_scope)
+      ((required_scope & scope) == required_scope) && \
+        str =~ (whole_word ? boundary_regex_for_keyword : /#{keyword}/i)
     end
   end
 
   class Matcher
     attr_reader :account_id
-    attr_reader :words
+    attr_reader :keywords
 
     def initialize(account_id)
       @account_id = account_id
-      @words = Rails.cache.fetch(self.class.cache_key(account_id)) { fetch_keywords }
+      @keywords = Rails.cache.fetch(self.class.cache_key(account_id)) { fetch_keywords }
     end
 
     protected
 
     def fetch_keywords
-      Glitch::KeywordMute.where(account_id: account_id).pluck(:whole_word, :keyword).map do |whole_word, keyword|
-        CachedKeywordMute.new(transform_keyword(keyword), whole_word)
-      end
+      Glitch::KeywordMute.select(:whole_word, :keyword, :apply_to_mentions)
+        .where(account_id: account_id)
+        .map { |kw| CachedKeywordMute.new(transform_keyword(kw.keyword), kw.whole_word, kw.scope) }
     end
 
     def transform_keyword(keyword)
@@ -81,8 +98,8 @@ class Glitch::KeywordMute < ApplicationRecord
       format('keyword_mutes:regex:text:%s', account_id)
     end
 
-    def matches?(str)
-      words.any? { |w| w.matches?(str) }
+    def matches?(str, scope)
+      keywords.any? { |kw| kw.matches?(str, scope) }
     end
   end
 
@@ -91,9 +108,9 @@ class Glitch::KeywordMute < ApplicationRecord
       format('keyword_mutes:regex:tag:%s', account_id)
     end
 
-    def matches?(tags)
+    def matches?(tags, scope)
       tags.pluck(:name).any? do |n|
-        words.any? { |w| w.matches?(n) }
+        keywords.any? { |kw| kw.matches?(n, scope) }
       end
     end
 
diff --git a/app/models/glitch/keyword_mute_helper.rb b/app/models/glitch/keyword_mute_helper.rb
index 6d067947f..955c3b1f3 100644
--- a/app/models/glitch/keyword_mute_helper.rb
+++ b/app/models/glitch/keyword_mute_helper.rb
@@ -9,16 +9,16 @@ class Glitch::KeywordMuteHelper
     @tag_matcher    = Glitch::KeywordMute.tag_matcher_for(receiver_id)
   end
 
-  def matches?(status)
-    matchers_match?(status) || (status.reblog? && matchers_match?(status.reblog))
+  def matches?(status, scope)
+    matchers_match?(status, scope) || (status.reblog? && matchers_match?(status.reblog, scope))
   end
 
   private
 
-  def matchers_match?(status)
-    text_matcher.matches?(prepare_text(status.text)) ||
-      text_matcher.matches?(prepare_text(status.spoiler_text)) ||
-      tag_matcher.matches?(status.tags)
+  def matchers_match?(status, scope)
+    text_matcher.matches?(prepare_text(status.text), scope) ||
+      text_matcher.matches?(prepare_text(status.spoiler_text), scope) ||
+      tag_matcher.matches?(status.tags, scope)
   end
 
   def prepare_text(text)