[Forum Votes] Fix inverted logic + raise limit + error reporting

app/controllers/forum_post_votes_controller.rb

@@ -7,6 +7,7 @@ class ForumPostVotesController < ApplicationController
 
   def create
     @forum_post_vote = @forum_post.votes.create(forum_post_vote_params)
+    raise User::PrivilegeError.new(@forum_post_vote.errors.full_messages.join('; ')) if @forum_post_vote.errors.size > 0
     respond_with(@forum_post_vote) do |fmt|
       fmt.json { render json: @forum_post_vote, code: 201 }
     end

app/models/user.rb

@@ -533,7 +533,7 @@ class User < ApplicationRecord
                          :general_bypass_throttle?, 3.days)
     create_user_throttle(:suggest_tag, -> { Danbooru.config.tag_suggestion_limit - (TagAlias.for_creator(id).where("created_at > ?", 1.hour.ago).count + TagImplication.for_creator(id).where("created_at > ?", 1.hour.ago).count + BulkUpdateRequest.for_creator(id).where("created_at > ?", 1.hour.ago).count) },
                          :is_janitor?, 7.days)
-    create_user_throttle(:forum_vote, -> { Danbooru.config.forum_vote_limit - ForumPostVote.by(id).where("created_at < ?", 1.hour.ago).count },
+    create_user_throttle(:forum_vote, -> { Danbooru.config.forum_vote_limit - ForumPostVote.by(id).where("created_at > ?", 1.hour.ago).count },
                          :is_janitor?, 3.days)
 
     def can_remove_from_pools?

config/danbooru_default_config.rb

@@ -219,7 +219,7 @@ fart'
     end
 
     def forum_vote_limit
-      30
+      50
     end
 
     # Blips created in the last hour