Module: PgPower::ConnectionAdapters::PostgreSQLAdapter::TranslateException

Included in:
PgPower::ConnectionAdapters::PostgreSQLAdapter
Defined in:
lib/pg_power/connection_adapters/postgresql_adapter/translate_exception.rb

Overview

Extend ActiveRecord::ConnectionAdapter::PostgreSQLAdapter logic to wrap more pg-specific errors into specific exception classes

Constant Summary collapse

INSUFFICIENT_PRIVILEGE =

# See www.postgresql.org/docs/9.1/static/errcodes-appendix.html

"42501"

Instance Method Summary collapse

Instance Method Details

#translate_exception(exception, message) ⇒ Object

Intercept insufficient privilege PGError and raise active_record wrapped database exception



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# File 'lib/pg_power/connection_adapters/postgresql_adapter/translate_exception.rb', line 8

def translate_exception(exception, message)
  exception_result = exception.result

  case exception_result.try(:error_field, PGresult::PG_DIAG_SQLSTATE)
  when INSUFFICIENT_PRIVILEGE
    exc_message = exception_result.try(:error_field, PGresult::PG_DIAG_MESSAGE_PRIMARY)
    exc_message ||= message
    ::ActiveRecord::InsufficientPrivilege.new(exc_message, exception)
  else
    super
  end
end