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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
25 lines
593 B
Ruby
25 lines
593 B
Ruby
# frozen_string_literal: true
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class CreateUserUploads < ActiveRecord::Migration[5.2]
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def up
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create_table :user_uploads do |t|
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t.integer :upload_id, null: false
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t.integer :user_id, null: false
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t.datetime :created_at, null: false
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end
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add_index :user_uploads, [:upload_id, :user_id], unique: true
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execute <<~SQL
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INSERT INTO user_uploads(upload_id, user_id, created_at)
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SELECT id, user_id, COALESCE(created_at, current_timestamp)
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FROM uploads
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WHERE user_id IS NOT NULL
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SQL
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end
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def down
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drop_table :user_uploads
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end
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end
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