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https://github.com/scinote-eln/scinote-web.git
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43 lines
1.2 KiB
Ruby
43 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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require File.expand_path('app/helpers/database_helper')
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class AddStepTextAndMigrateData < ActiveRecord::Migration[6.1]
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include DatabaseHelper
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def up
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create_table :step_texts do |t|
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t.references :step, null: false, index: true, foreign_key: true
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t.string :text
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t.timestamps
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end
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add_gin_index_without_tags :step_texts, :text
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Step.where.not(description: nil).find_in_batches(batch_size: 100) do |steps|
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step_texts = []
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steps.each do |step|
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step_texts << step.step_texts.new(text: step.description)
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end
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StepText.import(step_texts, validate: false)
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end
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Step.joins(:tiny_mce_assets, :step_texts)
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.preload(:tiny_mce_assets, :step_texts).find_each do |step|
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step_text_id = step.step_texts.take.id
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step.tiny_mce_assets.update_all(object_type: 'StepText', object_id: step_text_id)
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end
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end
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def down
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StepText.joins(:tiny_mce_assets)
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.preload(:step, :tiny_mce_assets).find_each do |step_text|
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step_text.tiny_mce_assets.update_all(object_type: 'Step', object_id: step_text.step.id)
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end
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drop_table :step_texts
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end
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end
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