Adding public timeline silencing

app/models/status.rb

@@ -86,7 +86,12 @@ class Status < ApplicationRecord
   end
 
   def self.as_public_timeline(account)
-    joins('LEFT OUTER JOIN statuses AS reblogs ON statuses.reblog_of_id = reblogs.id').where('(reblogs.account_id IS NULL OR reblogs.account_id NOT IN (SELECT target_account_id FROM blocks WHERE account_id = ?)) AND statuses.account_id NOT IN (SELECT target_account_id FROM blocks WHERE account_id = ?)', account.id, account.id).with_includes.with_counters
+    joins('LEFT OUTER JOIN statuses AS reblogs ON statuses.reblog_of_id = reblogs.id')
+      .joins('LEFT OUTER JOIN accounts ON statuses.account_id = accounts.id')
+      .where('accounts.silenced = FALSE')
+      .where('(reblogs.account_id IS NULL OR reblogs.account_id NOT IN (SELECT target_account_id FROM blocks WHERE account_id = ?)) AND statuses.account_id NOT IN (SELECT target_account_id FROM blocks WHERE account_id = ?)', account.id, account.id)
+      .with_includes
+      .with_counters
   end
 
   def self.favourites_map(status_ids, account_id)

app/services/fan_out_on_write_service.rb

@@ -30,6 +30,7 @@ class FanOutOnWriteService < BaseService
   end
 
   def deliver_to_public(status)
+    return if status.account.silenced?
     FeedManager.instance.broadcast(:public, id: status.id)
   end
 end

db/migrate/20161027172456_add_silenced_to_accounts.rb

@@ -0,0 +1,5 @@
+class AddSilencedToAccounts < ActiveRecord::Migration[5.0]
+  def change
+    add_column :accounts, :silenced, :boolean, null: false, default: false
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161009120834) do
+ActiveRecord::Schema.define(version: 20161027172456) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -40,6 +40,7 @@ ActiveRecord::Schema.define(version: 20161009120834) do
     t.datetime "header_updated_at"
     t.string   "avatar_remote_url"
     t.datetime "subscription_expires_at"
+    t.boolean  "silenced",                default: false, null: false
     t.index ["username", "domain"], name: "index_accounts_on_username_and_domain", unique: true, using: :btree
   end