schema creation progress

include/matador/object/relation_endpoint.hpp

@@ -11,15 +11,15 @@ namespace matador::object {
 class repository_node;
 
 enum class relation_type : uint8_t {
-  BELONGS_TO,
-  HAS_ONE,
-  HAS_MANY
+  BelongsTo,
+  HasOne,
+  HasMany
 };
 
 static const utils::enum_mapper<relation_type> relation_type_enum({
-                                                                    { relation_type::BELONGS_TO, "belongs_to" },
-                                                                    { relation_type::HAS_ONE, "has_one" },
-                                                                    { relation_type::HAS_MANY, "has_many" },
+                                                                    { relation_type::BelongsTo, "belongs_to" },
+                                                                    { relation_type::HasOne, "has_one" },
+                                                                    { relation_type::HasMany, "has_many" },
                                                                   });
 
 class relation_endpoint {
@@ -43,6 +43,8 @@ public:
 private:
   template<typename Type>
   friend class relation_completer;
+  template<typename Type>
+  friend class foreign_node_completer;
 
   std::string field_name_;
   relation_type type_;