Module: Sequel::Plugins::StateMachineAuditLog

Defined in:
lib/sequel/plugins/state_machine_audit_log.rb

Defined Under Namespace

Modules: ClassMethods, DatasetMethods, InstanceMethods

Constant Summary collapse

DEFAULT_COLUMN_MAPPINGS = 
{
  at: :at,
  event: :event,
  to_state: :to_state,
  from_state: :from_state,
  reason: :reason,
  messages: :messages,
  actor_id: :actor_id,
  actor: :actor,
  machine_name: :machine_name,
}.freeze
DEFAULT_OPTIONS = 
{
  messages_supports_array: :undefined,
  column_mappings: DEFAULT_COLUMN_MAPPINGS,
}.freeze

Class Method Summary collapse

Class Method Details

.configure(model, opts = DEFAULT_OPTIONS) ⇒ Object 



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# File 'lib/sequel/plugins/state_machine_audit_log.rb', line 24

def self.configure(model, opts=DEFAULT_OPTIONS)
  opts = DEFAULT_OPTIONS.merge(opts)
  colmap = opts[:column_mappings]
  actor_key_mismatch = (colmap.key?(:actor) && !colmap.key?(:actor_id)) ||
    (!colmap.key?(:actor) && colmap.key?(:actor_id))
  if actor_key_mismatch
    msg = "Remapping columns :actor and :actor_id must both be supplied"
    raise Sequel::Plugins::StateMachine::InvalidConfiguration, msg
  end
  colmap = DEFAULT_COLUMN_MAPPINGS.merge(colmap)
  model.state_machine_column_mappings = colmap
  msgarray = opts[:messages_supports_array] || true
  if msgarray == :undefined
    msgcol = model.state_machine_column_mappings[:messages]
    if model.db_schema && model.db_schema[msgcol]
      dbt = model.db_schema[msgcol][:db_type]
      msgarray = dbt.include?("json") || dbt.include?("[]")
    end
  end
  model.state_machine_messages_supports_array = msgarray
end