Module: FlatPriority

Extended by:
ActiveSupport::Concern
Included in:
BiovisionComponent, ContactMethod, Language
Defined in:
app/models/concerns/flat_priority.rb

Overview

Model has flat priority field

Adds sorting items by priority

Author:

Instance Method Summary collapse

Instance Method Details

#change_priority(delta) ⇒ Object

Parameters:

  • delta (Integer) 


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# File 'app/models/concerns/flat_priority.rb', line 22

def change_priority(delta)
  swap_priority_with_adjacent(priority + delta)

  self.class.ordered_by_priority.map { |e| [e.id, e.priority] }.to_h
end