Mute button progress so far. WIP, doesn't entirely work correctly.

app/models/mute.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+class Mute < ApplicationRecord
+  include Paginable
+  include Streamable
+
+  belongs_to :account
+  belongs_to :target_account, class_name: 'Account'
+
+  validates :account, :target_account, presence: true
+  validates :account_id, uniqueness: { scope: :target_account_id }
+
+  def verb
+    destroyed? ? :unmute : :mute
+  end
+
+  def target
+    target_account
+  end
+
+  def object_type
+    :person
+  end
+
+  def hidden?
+    true
+  end
+
+  def title
+    destroyed? ? "#{account.acct} is no longer muting #{target_account.acct}" : "#{account.acct} muted #{target_account.acct}"
+  end
+end