module Merit::ClassMethods
Public Instance Methods
_merit_delegate_methods_to_sash()
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Delegate methods from meritable models to their sash
# File lib/merit/class_methods.rb, line 18 def _merit_delegate_methods_to_sash methods = %w(badge_ids badges points add_badge rm_badge add_points subtract_points score_points) methods.each { |method| delegate method, to: :_sash } end
_merit_sash_initializer()
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_sash initializes a sash if doesn't have one yet. From Rails 3.2 we can override association methods to do so transparently, but merit supports Rails ~> 3.0.0. See: blog.hasmanythrough.com/2012/1/20/modularized-association-methods-in-rails-3-2
# File lib/merit/class_methods.rb, line 33 def _merit_sash_initializer define_method(:_sash) do # TODO: reload.sash is not regression tested sash || reload.sash || update(sash: Sash.create) sash end end
has_merit(options = {})
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# File lib/merit/class_methods.rb, line 5 def has_merit(options = {}) # MeritableModel#sash_id is more stable than Sash#meritable_model_id # That's why MeritableModel belongs_to Sash. Can't use # dependent: destroy as it may raise FK constraint exceptions. See: # https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/1079-belongs_to-dependent-destroy-should-destroy-self-before-assocation belongs_to :sash, class_name: 'Merit::Sash', inverse_of: nil, optional: true _merit_delegate_methods_to_sash _merit_define_badge_related_entries_method _merit_sash_initializer end