Module: LinkedRails::Model::IriMapping::ClassMethods

Defined in:
lib/linked_rails/model/iri_mapping.rb

Instance Method Summary collapse

Instance Method Details

#parent_from_params(params, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 9

def parent_from_params(params, user_context)
  LinkedRails.iri_mapper.parent_from_params(params, user_context)
end

#parent_from_params!(params, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 13

def parent_from_params!(params, user_context)
  parent_from_params(params, user_context) || raise(ActiveRecord::RecordNotFound)
end

#requested_action(opts, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 17

def requested_action(opts, user_context)
  action_key = opts[:params][:action_key]
  resource = LinkedRails.iri_mapper.resource_from_iri(
    iri_without_action(opts[:iri]),
    user_context
  )
  resource&.action(action_key, user_context)
end

#requested_index_resource(params, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 26

def requested_index_resource(params, user_context)
  if params.key?(:parent_iri)
    collection_from_parent(index_collection_params(params, user_context))
  else
    root_collection(**index_collection_params(params, user_context))
  end
end

#requested_index_resource!(params, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 34

def requested_index_resource!(params, user_context)
  requested_index_resource(params, user_context) || raise(ActiveRecord::RecordNotFound)
end

#requested_resource(opts, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 38

def requested_resource(opts, user_context)
  if collection_action?(opts)
    requested_index_resource(opts[:params], user_context)
  elsif action_item_action?(opts)
    requested_action(opts, user_context)
  elsif singular_action?(opts)
    singular_resource(requested_singular_resource(opts[:params], user_context))
  else
    requested_single_resource(opts[:params], user_context)
  end
end

#requested_single_resource(params, _user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 50

def requested_single_resource(params, _user_context)
  if self < ActiveRecord::Base
    find_by(primary_key => params[:id]) if params.key?(:id)
  else
    new(params)
  end
end

#requested_single_resource!(params, user_context) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 58

def requested_single_resource!(params, user_context)
  requested_single_resource(params, user_context) || raise(ActiveRecord::RecordNotFound)
end

#singular_resource(resource) ⇒ Object 



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# File 'lib/linked_rails/model/iri_mapping.rb', line 62

def singular_resource(resource)
  resource&.singular_resource = true
  resource
end