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Check table existence on prepare_for_foreign_keys (#4225) 

* Check table existence on prepare_for_foreign_keys

* Remove trailing whitespace
This commit is contained in:
unarist 2017-07-17 03:01:21 +09:00 committed by Eugen Rochko
parent 033f970af3
commit 1cceefce33
1 changed files with 10 additions and 3 deletions
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7
lib/tasks/mastodon.rake
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@ -232,9 +232,16 @@ namespace :mastodon do
task prepare_for_foreign_keys: :environment do
# All the deletes:
ActiveRecord::Base.connection.execute('DELETE FROM statuses USING statuses s LEFT JOIN accounts a ON a.id = s.account_id WHERE statuses.id = s.id AND a.id IS NULL')
if ActiveRecord::Base.connection.table_exists? :account_domain_blocks
ActiveRecord::Base.connection.execute('DELETE FROM account_domain_blocks USING account_domain_blocks adb LEFT JOIN accounts a ON a.id = adb.account_id WHERE account_domain_blocks.id = adb.id AND a.id IS NULL')
end
if ActiveRecord::Base.connection.table_exists? :conversation_mutes
ActiveRecord::Base.connection.execute('DELETE FROM conversation_mutes USING conversation_mutes cm LEFT JOIN accounts a ON a.id = cm.account_id WHERE conversation_mutes.id = cm.id AND a.id IS NULL')
ActiveRecord::Base.connection.execute('DELETE FROM conversation_mutes USING conversation_mutes cm LEFT JOIN conversations c ON c.id = cm.conversation_id WHERE conversation_mutes.id = cm.id AND c.id IS NULL')
end
ActiveRecord::Base.connection.execute('DELETE FROM favourites USING favourites f LEFT JOIN accounts a ON a.id = f.account_id WHERE favourites.id = f.id AND a.id IS NULL')
ActiveRecord::Base.connection.execute('DELETE FROM favourites USING favourites f LEFT JOIN statuses s ON s.id = f.status_id WHERE favourites.id = f.id AND s.id IS NULL')
ActiveRecord::Base.connection.execute('DELETE FROM blocks USING blocks b LEFT JOIN accounts a ON a.id = b.account_id WHERE blocks.id = b.id AND a.id IS NULL')