Sha256: 3fd8466679554296576589307ea175f5b2af056a88f4d7d6c86fd3c03245b7b4
Contents?: true
Size: 1.16 KB
Versions: 45
Compression:
Stored size: 1.16 KB
Contents
# -*- encoding : utf-8 -*-
class WatchersToFollowing < Card::Migration::Core
def up
follower_hash = Hash.new { |h, v| h[v] = [] }
# NOTE: this migration must find cards in the trash, because the original (1.14.0) migration attempt
# did not successfully migration to the +*following card but did successfully delete +*watchers cards.
# Therefore cards migrated using 1.14.0 or 1.14.1 will not have the correct migrations
if watcher_card = Card.find_by_key("*watcher")
Card.find_by_sql("select * from cards where right_id = #{watcher_card.id}").each do |card|
card.include_set_modules
next unless watched = card.left
card.item_names.each do |user_name|
follower_hash[user_name] << watched.name
end
end
follower_hash.each do |user, items|
next unless (card = Card.fetch(user)) && card.account
following = card.fetch trait: "following", new: { type_code: :pointer }
items.each { |item| following.add_item item }
following.save!
end
end
if watchers = Card[:watchers]
watchers.update_attributes codename: nil
watchers.delete!
end
end
end
Version data entries
45 entries across 45 versions & 1 rubygems