Class: SQLRewriter::Adapters::ActiveRecord

Inherits:
Object
  • Object
show all
Defined in:
lib/sql-rewriter/adapters.rb

Defined Under Namespace

Modules: Decorator Classes: Railtie

Class Method Summary collapse

Class Method Details

.inject ⇒ Object

Most of this code is lifted from the Marginalia gem



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# File 'lib/sql-rewriter/adapters.rb', line 8

def self.inject

  if defined? ::ActiveRecord::ConnectionAdapters::Mysql2Adapter
    if ::ActiveRecord::Base.connection.is_a?(
        ::ActiveRecord::ConnectionAdapters::Mysql2Adapter)
      ::ActiveRecord::ConnectionAdapters::Mysql2Adapter.module_eval do
        include SQLRewriter::Adapters::ActiveRecord::Decorator
      end
    end
  end

  if defined? ::ActiveRecord::ConnectionAdapters::MysqlAdapter
    if ::ActiveRecord::Base.connection.is_a?(
        ::ActiveRecord::ConnectionAdapters::MysqlAdapter)
      ::ActiveRecord::ConnectionAdapters::MysqlAdapter.module_eval do
        include SQLRewriter::Adapters::ActiveRecord::Decorator
      end
    end
  end

  # SQL queries made through PostgreSQLAdapter#exec_delete will not be annotated.
  if defined? ::ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
    if ::ActiveRecord::Base.connection.is_a?(
        ::ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)
      ::ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.module_eval do
        include SQLRewriter::Adapters::ActiveRecord::Decorator
      end
    end
  end

  if defined? ::ActiveRecord::ConnectionAdapters::SQLite3Adapter
    if ::ActiveRecord::Base.connection.is_a?(
        ::ActiveRecord::ConnectionAdapters::SQLite3Adapter)
      ::ActiveRecord::ConnectionAdapters::SQLite3Adapter.module_eval do
        include SQLRewriter::Adapters::ActiveRecord::Decorator
      end
    end
  end
  
end