29 lines
881 B
Ruby
29 lines
881 B
Ruby
# frozen_string_literal: true
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class AddDirectToQuestions < ActiveRecord::Migration[5.2]
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def change
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add_column :questions, :direct, :boolean, null: false, default: false
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# default all legacy questions to direct
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execute "UPDATE questions SET direct = true;"
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# All questions where
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# - the author is not 'justask' (generated questions), and
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# - the question wasn't asked anonymously
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# can be direct or not. This depends on if the question has more than one answer
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execute "
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UPDATE questions
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SET direct = (NOT (questions.answer_count > 1))
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WHERE author_name <> 'justask'
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OR NOT author_is_anonymous;"
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# All questions which exist in at least more than one inbox are not direct
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execute "
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UPDATE questions
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SET direct = false
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WHERE id IN (
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SELECT question_id FROM inboxes GROUP BY question_id HAVING count(question_id) > 1
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);"
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end
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end
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