Files
danbooru/config/initializers/active_record_extensions.rb

63 lines
2.0 KiB
Ruby

module Danbooru
module Extensions
module ActiveRecord
extend ActiveSupport::Concern
module ClassMethods
def without_timeout
connection.execute("SET STATEMENT_TIMEOUT = 0") unless Rails.env == "test"
yield
ensure
connection.execute("SET STATEMENT_TIMEOUT = #{CurrentUser.user.try(:statement_timeout) || 3_000}") unless Rails.env == "test"
end
def with_timeout(n, default_value = nil, new_relic_params = {})
connection.execute("SET STATEMENT_TIMEOUT = #{n}") unless Rails.env == "test"
yield
rescue ::ActiveRecord::StatementInvalid => x
if Rails.env.production?
NewRelic::Agent.notice_error(x, :custom_params => new_relic_params.merge(:user_id => CurrentUser.user.id, :user_ip_addr => CurrentUser.ip_addr))
end
return default_value
ensure
connection.execute("SET STATEMENT_TIMEOUT = #{CurrentUser.user.try(:statement_timeout) || 3_000}") unless Rails.env == "test"
end
end
%w(execute select_value select_values select_all).each do |method_name|
define_method("#{method_name}_sql") do |sql, *params|
self.class.connection.__send__(method_name, self.class.sanitize_sql_array([sql, *params]))
end
self.class.__send__(:define_method, "#{method_name}_sql") do |sql, *params|
connection.__send__(method_name, sanitize_sql_array([sql, *params]))
end
end
def arbitrary_sql_order_clause(ids, table_name = nil)
table_name = self.class.table_name if table_name.nil?
if ids.empty?
return "#{table_name}.id desc"
end
conditions = []
ids.each_with_index do |x, n|
conditions << "when #{x} then #{n}"
end
"case #{table_name}.id " + conditions.join(" ") + " end"
end
end
end
end
class ActiveRecord::Base
class << self
public :sanitize_sql_array
end
include Danbooru::Extensions::ActiveRecord
end