Class: WipeOut::Execution::ExecutePlan

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/wipe_out/execution/execute_plan.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/wipe_out/execution/execute_plan.rb', line 11

def call
  execution.notify(:before_execution)

  process_relations
  plan.attributes.each(&method(:execute_on_attribute))

  execution.run

  execution.notify(:after_execution)
end

#collection?(record, relation_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wipe_out/execution/execute_plan.rb', line 48

def collection?(record, relation_name)
  record.class.reflect_on_association(relation_name).collection?
end

#execute_on_attribute(attribute) ⇒ Object 



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# File 'lib/wipe_out/execution/execute_plan.rb', line 36

def execute_on_attribute(attribute)
  name, strategy = attribute
  value = strategy.call(record, name)
  record.send("#{name}=", value)
end

#execute_on_record(plan, record) ⇒ Object 



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# File 'lib/wipe_out/execution/execute_plan.rb', line 42

def execute_on_record(plan, record)
  execution_plan = plan.establish_execution_plan(record)

  ExecutePlan.call(execution.subexecution(execution_plan, record))
end

#process_relations ⇒ Object 



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# File 'lib/wipe_out/execution/execute_plan.rb', line 22

def process_relations
  plan.relations.each do |name, plan|
    relation = record.send(name)

    next unless relation.present?

    if collection?(record, name)
      relation.find_each { |record| execute_on_record(plan, record) }
    else
      execute_on_record(plan, relation)
    end
  end
end