Add: #600 NGルール (#602)

* Wip

* Wip

* Wip: History

* Wip: テストコード作成

* Fix test

* Wip

* Wip

* Wip

* Fix test

* Wip

* Wip

* Wip

* Wip

* なんとか完成、これから動作確認

* spell miss

* Change ng rule timings

* Fix test

* Wip

* Fix test

* Wip

* Fix form

* 表示まわりの改善

app/services/vote_service.rb

@@ -5,6 +5,7 @@ class VoteService < BaseService
   include Payloadable
   include Redisable
   include Lockable
+  include NgRuleHelper
 
   def call(account, poll, choices)
     return if choices.empty?
@@ -16,6 +17,8 @@ class VoteService < BaseService
     @choices = choices
     @votes   = []
 
+    raise Mastodon::ValidationError, I18n.t('statuses.violate_rules') unless check_invalid_reaction_for_ng_rule! @account, reaction_type: 'vote', recipient: @poll.status.account, target_status: @poll.status
+
     already_voted = true
 
     with_redis_lock("vote:#{@poll.id}:#{@account.id}") do