Module: ActiveRecord::ConnectionHandling

Defined in:
lib/active_record/connection_adapters/chronomodel_adapter.rb

Overview

TODO: Remove when dropping Rails < 7.2 compatibility

Instance Method Summary collapse

Instance Method Details

#chronomodel_adapter_class ⇒ Object 



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# File 'lib/active_record/connection_adapters/chronomodel_adapter.rb', line 8

def chronomodel_adapter_class
  ChronoModel::Adapter
end

#chronomodel_connection(config) ⇒ Object

Install the new adapter in ActiveRecord. This approach is required because the PG adapter defines add_column itself, thus making impossible to use super() in overridden Module methods.



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# File 'lib/active_record/connection_adapters/chronomodel_adapter.rb', line 16

def chronomodel_connection(config) # :nodoc:
  return chronomodel_adapter_class.new(config) if ActiveRecord::VERSION::STRING >= '7.1'

  conn_params = config.symbolize_keys.compact

  # Map ActiveRecords param names to PGs.
  conn_params[:user] = conn_params.delete(:username) if conn_params[:username]
  conn_params[:dbname] = conn_params.delete(:database) if conn_params[:database]

  # Forward only valid config params to PG::Connection.connect.
  valid_conn_param_keys = PG::Connection.conndefaults_hash.keys + [:requiressl]
  conn_params.slice!(*valid_conn_param_keys)

  conn = PG.connect(conn_params)

  adapter = ChronoModel::Adapter.new(conn, logger, conn_params, config)

  unless adapter.chrono_supported?
    raise ChronoModel::Error, 'Your database server is not supported by ChronoModel. ' \
                              'Currently, only PostgreSQL >= 9.3 is supported.'
  end

  adapter.chrono_setup!

  adapter
end