23 lines
571 B
Ruby
23 lines
571 B
Ruby
class Favorite < ActiveRecord::Base
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TABLE_COUNT = 100
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belongs_to :post
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scope :for_user, lambda {|user_id| where("user_id = ?", user_id)}
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def self.model_for(user_id)
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mod = user_id.to_i % TABLE_COUNT
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Object.const_get("Favorite#{mod}")
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end
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def self.delete_post(post_id)
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0.upto(TABLE_COUNT - 1) do |i|
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model_for(i).destroy_all(:post_id => post_id)
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end
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end
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end
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0.upto(Favorite::TABLE_COUNT - 1) do |i|
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Object.const_set("Favorite#{i}", Class.new(Favorite))
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Object.const_get("Favorite#{i}").set_table_name("favorites_#{i}")
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end
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