david
946162f5d0
git-svn-id: https://192.168.0.254/svn/Rodax.redmine_rodax_crm/trunk@2 ff88604e-da85-c949-a72f-fc3aa3ba3724
23 lines
615 B
Ruby
23 lines
615 B
Ruby
class RecentlyViewed < ActiveRecord::Base
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unloadable
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RECENTLY_VIEWED_LIMIT = 5
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belongs_to :viewer, :class_name => 'User', :foreign_key => 'viewer_id'
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belongs_to :viewed, :polymorphic => true
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validates_presence_of :viewed, :viewer
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# after_save :increment_views_count
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def self.last(limit=RECENTLY_VIEWED_LIMIT, usr=nil)
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RecentlyViewed.find_all_by_viewer_id(usr || User.current, :limit => limit, :order => "#{RecentlyViewed.table_name}.updated_at DESC").collect{|v| v.viewed}.compact
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end
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private
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def increment_views_count
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self.increment!(:views_count)
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end
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end
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