fixed some repository-related tests

include/matador/object/foreign_node_completer.hpp

@@ -68,11 +68,11 @@ private:
     }
 
     template<typename Type>
-    void attach_node() {
+    void attach_node(const std::string &name = "") {
         if (repo_.contains(typeid(Type))) {
             return;
         }
-        const auto node = repository_node::make_node<Type>(repo_.repo(), "");
+        const auto node = repository_node::make_node<Type>(repo_.repo(), name);
         if (auto result = repo_.attach_node(node)) {
             complete<Type>(result.value());
         }
@@ -101,13 +101,13 @@ void foreign_node_completer::on_has_many( const char* /*id*/, CollectionType&, c
 }
 
 template<class CollectionType>
-void foreign_node_completer::on_has_many_to_many( const char* /*id*/, CollectionType& /*collection*/, const char* /*join_column*/, const char* /*inverse_join_column*/, const utils::foreign_attributes& /*attr*/ ) {
-    attach_node<typename CollectionType::value_type::value_type>();
+void foreign_node_completer::on_has_many_to_many( const char* id, CollectionType& /*collection*/, const char* /*join_column*/, const char* /*inverse_join_column*/, const utils::foreign_attributes& /*attr*/ ) {
+    attach_node<typename CollectionType::value_type::value_type>(/*id*/);
 }
 
 template<class CollectionType>
-void foreign_node_completer::on_has_many_to_many( const char* /*id*/, CollectionType& /*collection*/, const utils::foreign_attributes& /*attr*/ ) {
-    attach_node<typename CollectionType::value_type::value_type>();
+void foreign_node_completer::on_has_many_to_many( const char* id, CollectionType& /*collection*/, const utils::foreign_attributes& /*attr*/ ) {
+    attach_node<typename CollectionType::value_type::value_type>(/*id*/);
 }
 
 }

include/matador/object/repository.hpp

@@ -49,6 +49,9 @@ public:
       } else if (!has_node(name)) {
           it->second->update_name(name);
           nodes_by_name_[name] = it->second;
+          if (const auto i = nodes_by_name_.find(""); i != nodes_by_name_.end()) {
+              nodes_by_name_.erase(i);
+          }
           relation_completer<Type>::complete(it->second);
           log_.info("attach: update node name to '%s' (type: %s)", it->second->name().c_str(), it->second->type_index().name());
       } else {
@@ -135,6 +138,8 @@ public:
     return utils::ok(result.value()->info<Type>());
   }
 
+  [[nodiscard]] utils::result<basic_object_info_ref, utils::error> basic_info(const std::string &name) const;
+
   template<typename Type>
   [[nodiscard]] utils::result<basic_object_info_ref, utils::error> basic_info() const {
     auto result = find_node(std::type_index(typeid(Type)));

include/matador/sql/column_generator.hpp

@@ -39,6 +39,8 @@ public:
     return columns;
   }
 
+  static std::vector<column> generate(const object::repository &scm, const std::string &name, bool force_lazy = false);
+
   template < class Type >
   static std::vector<column> generate_has_many_to_many(const object::repository &scm, const bool force_lazy = false) {
     const auto info = scm.info<Type>();

include/matador/sql/connection_pool.hpp

@@ -15,7 +15,7 @@ namespace matador::sql {
 class connection_pool;
 
 struct identifiable_connection {
-  identifiable_connection(size_t id, connection conn);
+  identifiable_connection(size_t id, connection &&conn);
   size_t id{};
   connection conn;
 };