diff options
Diffstat (limited to 'app/models/monster_spawn.rb')
| -rw-r--r-- | app/models/monster_spawn.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/app/models/monster_spawn.rb b/app/models/monster_spawn.rb index 5162cc6..42db98a 100644 --- a/app/models/monster_spawn.rb +++ b/app/models/monster_spawn.rb @@ -7,6 +7,7 @@ class MonsterSpawn < ApplicationRecord after_create :send_chat_message validates :starting_hp, presence: true, numericality: { greater_than_or_equal_to: 1, only_integer: true } + validate :one_living_leviathan_per_location, on: :create def alive? self.remaining_hp > 0 @@ -28,4 +29,11 @@ class MonsterSpawn < ApplicationRecord ChatRoomChannel.broadcast_chat_message(chat_message) end end + + def one_living_leviathan_per_location + # TODO: Don't load into memory + if location.monster_spawns.find { |ms| ms.alive? && ms != self } + errors.add(:chat, "A location can only have one monster spawn at a time.") + end + end end |