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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
19 lines
596 B
Ruby
19 lines
596 B
Ruby
# frozen_string_literal: true
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class MakeExpressionsLessGeneric < ActiveRecord::Migration[4.2]
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def up
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rename_column :expressions, :parent_id, :post_id
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rename_column :expressions, :expression_type_id, :expression_index
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remove_column :expressions, :parent_type
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add_index :expressions, [:post_id, :expression_index, :user_id], unique: true, name: 'unique_by_user'
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end
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def down
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rename_column :expressions, :post_id, :parent_id
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rename_column :expressions, :expression_index, :expression_type_id
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add_column :expressions, :parent_type, :string, null: true
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end
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end
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