Class: InOrder::Fetch

Inherits:
Object
  • Object
show all
Includes:
Aux::SortElements, Aux::VarKeys
Defined in:
app/models/in_order/fetch.rb

Overview

Returns a list of elements in order, given a key of Owner and/or Scope.

Instance Method Summary collapse

Methods included from Aux::SortElements

sort_elements

Methods included from Aux::VarKeys

included, #initialize

Instance Method Details

#call ⇒ Object 



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# File 'app/models/in_order/fetch.rb', line 9

def call
  elements.map &:subject
end

#elements ⇒ Object 



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# File 'app/models/in_order/fetch.rb', line 13

def elements
  sort_elements fetch
end

#fetch ⇒ Object 



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# File 'app/models/in_order/fetch.rb', line 17

def fetch
  InOrder::Element.fetch_with_key(keys).to_a
end

#repair ⇒ Object 



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# File 'app/models/in_order/fetch.rb', line 21

def repair
  InOrder::Element.transaction do
    fetch.each do |element|
      if element.subject.nil?
        Remove.new(element).call
      end
    end
  end
  self
end