Class: Connection

Inherits:

Object

• Object
• Connection

Defined in:

lib/unit4/checkout/connection.rb

Instance Method Summary

• #initialize ⇒ Connection constructor

  A new instance of Connection.

• #non_rails_db_config ⇒ Object
• #rails_db_config ⇒ Object
• #setup_db_config ⇒ Object

Constructor Details

#initialize ⇒ Connection

Returns a new instance of Connection.

# File 'lib/unit4/checkout/connection.rb', line 7

def initialize
  db_config = setup_db_config
  ActiveRecord::Base.establish_connection(adapter: db_config["adapter"], database: db_config["database"])
end

Instance Method Details

#non_rails_db_config ⇒ Object

# File 'lib/unit4/checkout/connection.rb', line 20

def non_rails_db_config
  # TODO: use current database instead of development
  YAML.safe_load(ERB.new(File.read("./config/database.yml")).result, aliases: true)["development"]
end

#rails_db_config ⇒ Object

# File 'lib/unit4/checkout/connection.rb', line 16

def rails_db_config
  Rails.application.config.database_configuration[Rails.env]
end

#setup_db_config ⇒ Object

# File 'lib/unit4/checkout/connection.rb', line 12

def setup_db_config
  defined?(Rails) && defined?(Rails.env) ? rails_db_config : non_rails_db_config
end