58 lines
2.4 KiB
Ruby
58 lines
2.4 KiB
Ruby
#
|
|
# Copyright (C) 2016 - present Instructure, Inc.
|
|
#
|
|
# This file is part of Canvas.
|
|
#
|
|
# Canvas is free software: you can redistribute it and/or modify it under
|
|
# the terms of the GNU Affero General Public License as published by the Free
|
|
# Software Foundation, version 3 of the License.
|
|
#
|
|
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License along
|
|
# with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
class AddBackDefaultStringLimitsJobs < ActiveRecord::Migration[4.2]
|
|
tag :postdeploy
|
|
|
|
def connection
|
|
Delayed::Backend::ActiveRecord::Job.connection
|
|
end
|
|
|
|
def up
|
|
drop_triggers
|
|
|
|
add_string_limit_if_missing :delayed_jobs, :queue
|
|
add_string_limit_if_missing :delayed_jobs, :locked_by
|
|
add_string_limit_if_missing :delayed_jobs, :tag
|
|
add_string_limit_if_missing :delayed_jobs, :strand
|
|
add_string_limit_if_missing :delayed_jobs, :source
|
|
|
|
add_string_limit_if_missing :failed_jobs, :queue
|
|
add_string_limit_if_missing :failed_jobs, :locked_by
|
|
add_string_limit_if_missing :failed_jobs, :tag
|
|
add_string_limit_if_missing :failed_jobs, :strand
|
|
add_string_limit_if_missing :failed_jobs, :source
|
|
|
|
readd_triggers
|
|
end
|
|
|
|
def drop_triggers
|
|
execute %{DROP TRIGGER delayed_jobs_before_insert_row_tr ON #{Delayed::Backend::ActiveRecord::Job.quoted_table_name}}
|
|
execute %{DROP TRIGGER delayed_jobs_after_delete_row_tr ON #{Delayed::Backend::ActiveRecord::Job.quoted_table_name}}
|
|
end
|
|
|
|
def readd_triggers
|
|
execute("CREATE TRIGGER delayed_jobs_before_insert_row_tr BEFORE INSERT ON #{Delayed::Backend::ActiveRecord::Job.quoted_table_name} FOR EACH ROW WHEN (NEW.strand IS NOT NULL) EXECUTE PROCEDURE #{connection.quote_table_name('delayed_jobs_before_insert_row_tr_fn')}()")
|
|
execute("CREATE TRIGGER delayed_jobs_after_delete_row_tr AFTER DELETE ON #{Delayed::Backend::ActiveRecord::Job.quoted_table_name} FOR EACH ROW WHEN (OLD.strand IS NOT NULL AND OLD.next_in_strand = 't') EXECUTE PROCEDURE #{connection.quote_table_name('delayed_jobs_after_delete_row_tr_fn')}()")
|
|
end
|
|
|
|
def add_string_limit_if_missing(table, column)
|
|
return if column_exists?(table, column, :string, limit: 255)
|
|
change_column table, column, :string, limit: 255
|
|
end
|
|
end
|