Fix for AR association accepts_nested_attributes_for and a raise_if p…

…roc (#196)

lib/store_model/nested_attributes.rb

@@ -133,12 +133,12 @@ def assign_nested_attributes_for_collection_association(association, attributes,
         end
       end
 
-      attributes.reject! { |attribute| call_reject_if(attribute, options[:reject_if]) } if options&.dig(:reject_if)
+      attributes.reject! { call_store_model_reject_if(_1, options[:reject_if]) } if options&.dig(:reject_if)
 
       send("#{association}=", attributes)
     end
 
-    def call_reject_if(attributes, callback)
+    def call_store_model_reject_if(attributes, callback)
       callback = ActiveRecord::NestedAttributes::ClassMethods::REJECT_ALL_BLANK_PROC if callback == :all_blank
 
       case callback

spec/store_model/nested_attributes_spec.rb

@@ -517,6 +517,28 @@ def self.model_name
         it { is_expected.to respond_to(:bicycles_attributes=) }
       end
 
+      context "with nested attributes for an AR association and a reject_if proc" do
+        class Product < ActiveRecord::Base
+          include StoreModel::NestedAttributes
+
+          attribute :suppliers, Supplier.to_array_type
+
+          belongs_to :store
+
+          accepts_nested_attributes_for(:store, reject_if: ->(_) { true })
+
+          accepts_nested_attributes_for(:suppliers, allow_destroy: true)
+        end
+
+        subject { Product.new }
+
+        it "rejects blank nested AR attributes" do
+          subject.update(store_attributes: { bicycles: "" })
+
+          expect(subject.reload.store).to be_nil
+        end
+      end
+
       context "when db is not connected" do
         subject do
           model_class.accepts_nested_attributes_for(:suppliers, allow_destroy: true)