fix: has_many_getter can now work with the new optimization

Author: nicolasalexandre9

app/serializers/forest_liana/serializer_factory.rb

@@ -118,11 +118,6 @@ def relationship_related_link(attribute_name)
 
           if ret[:href].blank?
             begin
-              # if @options[:include].try(:include?, attribute_name.to_s) &&
-              #   !SchemaHelper.is_smart_field?(object.class, attribute_name.to_s)
-              #   object.send(attribute_name)
-              # end
-
               SchemaUtils.many_associations(object.class).each do |a|
                 if a.name == attribute_name
                   ret[:href] = "/forest/#{ForestLiana.name_for(object.class)}/#{object.id}/relationships/#{attribute_name}"
@@ -140,14 +135,19 @@ def has_one_relationships
           return {} if self.class.to_one_associations.nil?
           data = {}
           self.class.to_one_associations.each do |attribute_name, attr_data|
-            next if !should_include_attr?(attribute_name, attr_data)
             relation = object.class.reflect_on_all_associations.find { |a| a.name == attribute_name }
-            relation_class_name = ForestLiana.name_for(relation.klass).demodulize
-            if object.send(relation.foreign_key.to_sym) &&
-              @options[:fields][relation_class_name].size == 1 &&
-              @options[:fields][relation_class_name].include?(relation.klass.primary_key.to_sym)
 
-              attr_data[:attr_or_block] = proc {  relation.klass.new(relation.klass.primary_key => object.send(relation.foreign_key.to_sym)) }
+            next if !should_include_attr?(attribute_name, attr_data)
+
+            unless relation.polymorphic?
+              relation_class_name = ForestLiana.name_for(relation.klass).demodulize
+
+              if object.send(relation.foreign_key.to_sym) &&
+                @options[:fields][relation_class_name]&.size == 1 &&
+                @options[:fields][relation_class_name]&.include?(relation.klass.primary_key.to_sym)
+
+                attr_data[:attr_or_block] = proc {  relation.klass.new(relation.klass.primary_key => object.send(relation.foreign_key.to_sym)) }
+              end
             end
 
             data[attribute_name] = attr_data

app/services/forest_liana/has_many_getter.rb

@@ -37,6 +37,8 @@ def records
     private
 
     def compute_includes
+      @optional_includes = []
+
       @includes = @association.klass
         .reflect_on_all_associations
         .select do |association|