15 lines
532 B
Ruby
15 lines
532 B
Ruby
class MigrateBookmarksToPostActions < ActiveRecord::Migration
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def up
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execute "insert into post_actions(user_id, post_action_type_id, post_id, created_at, updated_at)
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select distinct b.user_id, #{PostActionType.bookmark.id} , p.id, b.created_at, b.updated_at
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from bookmarks b
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join posts p on p.forum_thread_id = b.forum_thread_id and p.post_number = b.post_number"
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drop_table "bookmarks"
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end
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def down
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# I can reverse this, but not really worth the work
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raise ActiveRecord::IrriversableMigration
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end
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end
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