Contents

module Trailblazer
  module Activity::Magnetic
    class Builder
      module Finalizer

        def self.call(adds)
          tripletts = adds_to_tripletts(adds)

          circuit_hash = tripletts_to_circuit_hash( tripletts )

          circuit_hash_to_process( circuit_hash )
        end

        def self.adds_to_tripletts(adds)
          alterations = adds_to_alterations(adds)

          alterations.to_a
        end

        def self.adds_to_alterations(adds)
          alterations = DSL::Alterations.new

          adds = adds.compact # TODO: test me explicitly, and where does this come from anyway?

          adds.each { |method, cfg| alterations.send( method, *cfg ) }

          alterations
        end

        def self.tripletts_to_circuit_hash(tripletts)
          Activity::Magnetic::Generate.( tripletts )
        end

        def self.circuit_hash_to_process(circuit_hash)
          end_events = end_events_for(circuit_hash)

          return Circuit.new(circuit_hash, end_events), end_events
        end

        # Filters out unconnected ends, e.g. the standard end in nested tracks that weren't used.
        def self.end_events_for(circuit_hash)
          tasks_with_incoming_edge = circuit_hash.values.collect { |connections| connections.values }.flatten(1)

          ary = circuit_hash.collect do |task, connections|
            task.kind_of?(Activity::End) &&
              connections.empty? &&
              tasks_with_incoming_edge.include?(task) ? task : nil
          end

          ary.compact
        end
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
trailblazer-activity-0.5.0	lib/trailblazer/activity/dsl/magnetic/finalizer.rb
trailblazer-activity-0.4.3	lib/trailblazer/activity/magnetic/finalizer.rb
trailblazer-activity-0.4.2	lib/trailblazer/activity/magnetic/finalizer.rb
trailblazer-activity-0.4.1	lib/trailblazer/activity/magnetic/finalizer.rb
trailblazer-activity-0.4.0	lib/trailblazer/activity/magnetic/finalizer.rb
trailblazer-activity-0.4.o	lib/trailblazer/activity/magnetic/finalizer.rb