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# frozen_string_literal: true
class UpdateIntegrationsTriggerTypeNewOnInsertNullSafe < Gitlab::Database::Migration[1.0]
include Gitlab::Database::SchemaHelpers
FUNCTION_NAME = 'integrations_set_type_new'
def up
# Update `type_new` dynamically based on `type`, if `type_new` is null
# and `type` dynamically based on `type_new`, if `type` is null.
#
# The old class names are in the format `AbcService`, and the new ones `Integrations::Abc`.
create_trigger_function(FUNCTION_NAME, replace: true) do
<<~SQL.squish
UPDATE integrations
SET type_new = COALESCE(NEW.type_new, regexp_replace(NEW.type, '\\A(.+)Service\\Z', 'Integrations::\\1'))
, type = COALESCE(NEW.type, regexp_replace(NEW.type_new, '\\AIntegrations::(.+)\\Z', '\\1Service'))
WHERE integrations.id = NEW.id;
RETURN NULL;
SQL
end
end
def down
# Update `type_new` dynamically based on `type`.
#
# The old class names are in the format `AbcService`, and the new ones `Integrations::Abc`.
create_trigger_function(FUNCTION_NAME, replace: true) do
<<~SQL
UPDATE integrations SET type_new = regexp_replace(NEW.type, '\\A(.+)Service\\Z', 'Integrations::\\1')
WHERE integrations.id = NEW.id;
RETURN NULL;
SQL
end
end
end
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