fix N+1 queries in parties index

app/controllers/concerns/party_querying_concern.rb

@@ -9,7 +9,7 @@ module PartyQueryingConcern
     Party.includes(
       { raid: :group },
       :job,
-      :user,
+      { user: { active_crew_membership: :crew } },
       :skill0,
       :skill1,
       :skill2,
@@ -18,7 +18,7 @@ module PartyQueryingConcern
       :guidebook2,
       :guidebook3,
       { characters: :character },
-      { weapons: :weapon },
+      { weapons: { weapon: :weapon_series } },
       { summons: :summon }
     )
   end

app/models/party.rb

@@ -265,7 +265,7 @@ class Party < ApplicationRecord
     return false unless user
 
     Rails.cache.fetch("party_#{id}_favorited_by_#{user.id}", expires_in: 1.hour) do
-      user.favorite_parties.include?(self)
+      Favorite.exists?(user_id: user.id, party_id: id)
     end
   end