19 lines
480 B
Ruby
19 lines
480 B
Ruby
class CreateOptimizedImages < ActiveRecord::Migration[4.2]
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def up
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create_table :optimized_images do |t|
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t.string :sha, null: false
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t.string :ext, null: false
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t.integer :width, null: false
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t.integer :height, null: false
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t.integer :upload_id, null: false
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end
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add_index :optimized_images, :upload_id
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add_index :optimized_images, [:upload_id, :width, :height], unique: true
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end
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def down
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drop_table :optimized_images
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end
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end
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