module Graphiti::Resource::Sideloading::ClassMethods
Public Instance Methods
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# File lib/graphiti/resource/sideloading.rb, line 96 def all_sideloads(memo = {}) sideloads.each_pair do |name, sideload| unless memo[name] memo[name] = sideload memo.merge!(sideload.resource.class.all_sideloads(memo)) end end memo end
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# File lib/graphiti/resource/sideloading.rb, line 9 def allow_sideload(name, opts = {}, &blk) klass = Class.new(opts.delete(:class) || Sideload) klass.class_eval(&blk) if blk opts[:parent_resource] = self relationship_option(opts, :readable) relationship_option(opts, :writable) sideload = klass.new(name, opts) if (parent = opts[:parent]) parent.children[name] = sideload else config[:sideloads][name] = sideload apply_sideload_to_serializer(name) if eagerly_apply_sideload?(sideload) end sideload end
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# File lib/graphiti/resource/sideloading.rb, line 25 def apply_sideload_to_serializer(name) Util::SerializerRelationships.new(self, config[:sideloads].slice(name)).apply end
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# File lib/graphiti/resource/sideloading.rb, line 29 def apply_sideloads_to_serializer Util::SerializerRelationships.new(self, config[:sideloads]).apply end
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# File lib/graphiti/resource/sideloading.rb, line 106 def association_names(memo = []) all_sideloads.each_pair do |name, sl| unless memo.include?(sl.name) memo << sl.name memo |= sl.resource.class.association_names(memo) end end memo end
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# File lib/graphiti/resource/sideloading.rb, line 117 def association_types(memo = []) all_sideloads.each_pair do |name, sl| unless memo.include?(sl.resource.type) memo << sl.resource.type memo |= sl.resource.class.association_types(memo) end end memo end
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# File lib/graphiti/resource/sideloading.rb, line 38 def belongs_to(name, opts = {}, &blk) opts[:class] ||= adapter.sideloading_classes[:belongs_to] allow_sideload(name, opts, &blk) end
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# File lib/graphiti/resource/sideloading.rb, line 130 def eagerly_apply_sideload?(sideload) # TODO: Maybe handle this in graphiti-rails if defined?(::Rails) && (app = ::Rails.application) app.config.eager_load ? false : true else sideload.resource_class_loaded? end end
If eager loading, ensure routes are loaded first, then apply This happens in Railtie
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# File lib/graphiti/resource/sideloading.rb, line 33 def has_many(name, opts = {}, &blk) opts[:class] ||= adapter.sideloading_classes[:has_many] allow_sideload(name, opts, &blk) end
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# File lib/graphiti/resource/sideloading.rb, line 43 def has_one(name, opts = {}, &blk) opts[:class] ||= adapter.sideloading_classes[:has_one] allow_sideload(name, opts, &blk) end
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# File lib/graphiti/resource/sideloading.rb, line 48 def many_to_many(name, opts = {}, &blk) opts[:class] ||= adapter.sideloading_classes[:many_to_many] allow_sideload(name, opts, &blk) end
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# File lib/graphiti/resource/sideloading.rb, line 53 def polymorphic_belongs_to(name, opts = {}, &blk) opts[:resource] ||= Class.new(::Graphiti::Resource) { self.polymorphic = [] self.abstract_class = true } # adapters *probably* don't need to override this, but it's allowed opts[:class] ||= adapter.sideloading_classes[:polymorphic_belongs_to] opts[:class] ||= ::Graphiti::Sideload::PolymorphicBelongsTo allow_sideload(name, opts, &blk) end
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# File lib/graphiti/resource/sideloading.rb, line 64 def polymorphic_has_many(name, opts = {}, &blk) as = opts.delete(:as) opts[:foreign_key] ||= :"#{as}_id" opts[:polymorphic_as] ||= as model_ref = model has_many name, opts do params do |hash| hash[:filter][:"#{as}_type"] = {eql: model_ref.name} end instance_eval(&blk) if blk end end
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# File lib/graphiti/resource/sideloading.rb, line 78 def polymorphic_has_one(name, opts = {}, &blk) as = opts.delete(:as) opts[:foreign_key] ||= :"#{as}_id" opts[:polymorphic_as] ||= as model_ref = model has_one name, opts do params do |hash| hash[:filter][:"#{as}_type"] = {eql: model_ref.name} end instance_eval(&blk) if blk end end
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# File lib/graphiti/resource/sideloading.rb, line 92 def sideload(name) sideloads[name] end