validate that closet hanger list belongs to the same user
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1 changed files with 19 additions and 5 deletions
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@ -9,17 +9,14 @@ class ClosetHanger < ActiveRecord::Base
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validates :quantity, :numericality => {:greater_than => 0}
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validates_presence_of :item, :user
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validate :list_belongs_to_user
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scope :alphabetical_by_item_name, joins(:item).order(Item.arel_table[:name])
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scope :owned_before_wanted, order(arel_table[:owned].desc)
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scope :unlisted, where(:list_id => nil)
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before_validation :set_owned_by_list
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def set_owned_by_list
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self.owned = list.hangers_owned if list_id?
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true
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end
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def verb(subject=:someone)
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self.class.verb(subject, owned?)
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end
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@ -29,5 +26,22 @@ class ClosetHanger < ActiveRecord::Base
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base << 's' if positive && subject != :you && subject != :i
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base
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end
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protected
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def list_belongs_to_user
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if list_id?
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if list
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errors.add(:list_id, "must belong to you") unless list.user_id == user_id
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else
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errors.add(:list, "must exist")
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end
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end
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end
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def set_owned_by_list
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self.owned = list.hangers_owned if list
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true
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end
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end
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