Class: Flor::Pro::Cancel

Inherits:
Flor::Procedure show all
Defined in:
lib/flor/punit/cancel.rb

Constant Summary

Constants inherited from Flor::Procedure

Flor::Procedure::RVARS, Flor::Procedure::TRUE_ATTS

Instance Attribute Summary

Attributes inherited from Node

#message

Instance Method Summary collapse

Methods inherited from Flor::Procedure

[], core?, #debug_msg, #debug_tree, #end, #flank, #heap, inherited, make, names, #prepare_on_receive_last, #trigger_on_error

Methods inherited from Node

#child_id, #cnodes, #cnodes_any?, #cnodes_empty?, #deref, #descendant_of?, #domain, #exid, #fei, #from, #h, #initialize, #lookup_tree, #lookup_value, #message_or_node_payload, #nid, #node_closed?, #node_ended?, #node_open?, #node_payload, #node_payload_ret, #node_status, #node_status_flavour, #on_error_parent, #parent, #payload, #payload_ret, #point, #reheap, #to_procedure_node, #tree

Constructor Details

This class inherits a constructor from Flor::Node

Instance Method Details

#pre_execute ⇒ Object

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# File 'lib/flor/punit/cancel.rb', line 46

def pre_execute

  @node['atts'] = []
end

#receive_last ⇒ Object 



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# File 'lib/flor/punit/cancel.rb', line 51

def receive_last

  targets =
    @node['atts']
      .select { |k, _| k == nil }
      .inject([]) { |a, (_, v)|
        v = Array(v)
        a.concat(v) if v.all? { |e| e.is_a?(String) }
        a } +
    att_a('nid') +
    att_a('ref')

  nids, tags = targets.partition { |t| Flor.is_nid?(t) }
  nids += tags_to_nids(tags)
  nids = nids.uniq

  fla = heap

  messages = nids
    .collect { |nid| wrap_cancel('nid' => nid, 'flavour' => fla)[0] }

  messages = messages + wrap_reply \
    unless nids.find { |nid| is_ancestor_node?(nid) }

  messages
end