forked from OpenNeo/impress
60 lines
1.6 KiB
Ruby
60 lines
1.6 KiB
Ruby
class ClosetHanger < ActiveRecord::Base
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belongs_to :item
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belongs_to :list, :class_name => 'ClosetList'
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belongs_to :user
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attr_accessible :list_id, :owned, :quantity
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validates :item_id, :uniqueness => {:scope => [:user_id, :owned]}
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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 :newest, order(arel_table[:created_at].desc)
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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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{:owned => true, :wanted => false}.each do |name, owned|
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scope "#{name}_trading", joins(:user).includes(:list).
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where(:owned => owned).
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where((
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arel_table[:list_id].eq(nil).and(
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User.arel_table["#{name}_closet_hangers_visibility"].gteq(ClosetVisibility[:trading].id)
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)
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).or(
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ClosetList.arel_table[:visibility].gteq(ClosetVisibility[:trading].id)
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))
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end
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before_validation :set_owned_by_list
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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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def self.verb(subject, owned, positive=true)
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base = (owned) ? 'own' : 'want'
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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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