18 lines
462 B
Ruby
18 lines
462 B
Ruby
# frozen_string_literal: true
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class DropOrphanedReviewableFlaggedPosts < ActiveRecord::Migration[7.0]
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def up
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DB.exec(<<~SQL)
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DELETE FROM reviewables
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WHERE reviewables.type = 'ReviewableFlaggedPost'
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AND reviewables.status = 0
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AND reviewables.target_type = 'Post'
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AND NOT EXISTS(SELECT 1 FROM posts WHERE posts.id = reviewables.target_id)
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SQL
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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