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Contents
# frozen_string_literal: true
require 'active_record'
module CodeKindly
module Utils
class SQL
class << self
def method_missing(method, *args)
m_name = method.to_s
return process(m_name, *args) if respond_to_missing?(m_name)
select_mn = 'select_' + m_name
return process(select_mn, *args) if respond_to_missing?(select_mn)
super
end
def respond_to_missing?(method, _include_all = false)
return false unless default_connection_class
default_connection_class.connection.respond_to?(method)
end
protected
def default_connection_class
@default_connection_class ||= begin
CodeKindly::Utils::ActiveRecord.default_connection_class
end
end
def process(method_name, query, connection_class = NilClass)
connection_class = find_connection_class(query, connection_class)
query = query.to_sql if query.is_a?(::ActiveRecord::Relation)
connection_class.connection.send(method_name, query)
end
private
def find_connection_class(query, klass)
return query.klass if query.is_a?(::ActiveRecord::Relation)
if klass.respond_to? :to_sym
klass = CodeKindly::Utils::ActiveRecord.default_connection_class(klass)
else
klass = klass.class unless klass.is_a?(Class)
klass = NilClass if klass < ::ActiveRecord::Base
end
klass = default_connection_class if klass == NilClass
klass
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems