removed redundant code in relation completer
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3374aba5ab
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@ -17,7 +17,7 @@
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namespace matador {
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namespace matador {
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/**
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/**
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* Base class for several kind of socket
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* Base class for some kind of socket
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* classes (acceptor, stream) representing a
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* classes (acceptor, stream) representing a
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* socket. The protocol is selected via the
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* socket. The protocol is selected via the
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* template parameter (/sa tcp and udp classes)
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* template parameter (/sa tcp and udp classes)
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@ -72,7 +72,7 @@ public:
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* Releases the socket fd and sets
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* Releases the socket fd and sets
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* the internal socket to zero (0).
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* the internal socket to zero (0).
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*
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*
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* After the socket is released the user
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* After the socket is released, the user
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* is in charge to take of the socket
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* is in charge to take of the socket
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*
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*
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* @return The released socket fd
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* @return The released socket fd
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@ -81,8 +81,8 @@ public:
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/**
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/**
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* Connect to the given peer. If the connection
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* Connect to the given peer. If the connection
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* could be established true is returned,
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* could be established, true is returned,
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* otherwise false is returned and errno is set.
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* otherwise false is returned, and errno is set.
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*
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*
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* @param p Peer to execute to
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* @param p Peer to execute to
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* @return True on successful connection
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* @return True on successful connection
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@ -91,21 +91,21 @@ public:
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/**
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/**
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* Sets the socket either blocking (false) or
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* Sets the socket either blocking (false) or
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* non blocking (true).
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* non-blocking (true).
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*
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*
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* @param nb True sets the socket non blocking false blocking
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* @param nb True sets the socket non blocking false blocking
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*/
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*/
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void non_blocking(bool nb);
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void non_blocking(bool nb);
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/**
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/**
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* Returns true if the socket is non blocking
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* Returns true if the socket is non-blocking
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* otherwise returns false
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* otherwise returns false
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* @return True if socket is non blocking
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* @return True if the socket is non-blocking
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*/
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*/
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bool non_blocking() const;
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bool non_blocking() const;
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/**
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/**
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* Set or unset the cose on exec flag
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* Set or unset the cose on the exec flag
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* for the socket
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* for the socket
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*
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*
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* @param nb Flag to set or unset cloexec option
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* @param nb Flag to set or unset cloexec option
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@ -113,15 +113,15 @@ public:
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void cloexec(bool nb);
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void cloexec(bool nb);
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/**
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/**
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* Returns true if close on exec option is set
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* Returns true if the close-on-exec option is set
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*
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*
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* @return True on set cloexec option
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* @return True on set cloexec option
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*/
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*/
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bool cloexec() const;
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bool cloexec() const;
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/**
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/**
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* Sets a socket option represented by name. If option
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* Sets a socket option represented by name. If the option
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* was successfully set true is returned. Otherwise false
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* was successfully set, true is returned. Otherwise, false
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* and errno ist set.
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* and errno ist set.
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*
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*
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* @param name Option name
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* @param name Option name
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@ -139,7 +139,7 @@ public:
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/**
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/**
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* Assigns the given socket fd to this
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* Assigns the given socket fd to this
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* socket. If the socket is already opened
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* socket. If the socket is already opened,
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* an exception is thrown.
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* an exception is thrown.
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*
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*
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* @param sock The socket fd to assign
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* @param sock The socket fd to assign
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@ -385,42 +385,15 @@ void relation_completer<Type>::on_has_many_to_many(const char *id,
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template<typename Type>
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template<typename Type>
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template<class CollectionType>
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template<class CollectionType>
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void relation_completer<Type>::on_has_many_to_many(const char *id,
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void relation_completer<Type>::on_has_many_to_many(const char *id,
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CollectionType &/*collection*/,
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CollectionType &collection,
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const utils::foreign_attributes &/*attr*/) {
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const utils::foreign_attributes &attr) {
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auto result = schema_.find_node(id);
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const auto join_columns = join_columns_collector_.collect<typename CollectionType::value_type::value_type>();
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if (!result) {
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on_has_many_to_many(
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const auto join_columns = join_columns_collector_.collect<typename CollectionType::value_type::value_type>();
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id,
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using relation_value_type = many_to_many_relation<typename CollectionType::value_type::value_type, Type>;
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collection,
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auto creator = [&join_columns] {
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join_columns.inverse_join_column.c_str(),
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return std::make_unique<relation_value_type>(join_columns.inverse_join_column, join_columns.join_column);
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join_columns.join_column.c_str(),
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};
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attr);
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auto node = schema_node::make_relation_node<relation_value_type>(schema_, id, std::move(creator));
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auto local_endpoint = std::make_shared<relation_endpoint>(id, relation_type::HAS_MANY, node_);
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auto join_endpoint = std::make_shared<relation_endpoint>(join_columns.join_column, relation_type::BELONGS_TO, node);
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auto inverse_join_endpoint = std::make_shared<relation_endpoint>(join_columns.inverse_join_column,
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relation_type::BELONGS_TO, node);
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node_->info_->register_relation_endpoint(typeid(typename CollectionType::value_type::value_type), local_endpoint);
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node->info_->register_relation_endpoint(node_->type_index(), inverse_join_endpoint);
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link_relation_endpoints(local_endpoint, inverse_join_endpoint);
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node->info_->register_relation_endpoint(typeid(typename CollectionType::value_type::value_type), join_endpoint);
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result = schema_.attach_node(node, "");
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if (!result) {
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// Todo: throw internal error
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return;
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}
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} else {
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const auto &foreign_node = result.value();
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const auto local_endpoint = std::make_shared<relation_endpoint>(id, relation_type::HAS_MANY, node_);
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node_->info_->register_relation_endpoint(typeid(typename CollectionType::value_type::value_type), local_endpoint);
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const auto it = foreign_node->info_->find_relation_endpoint(node_->type_index());
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if (it == foreign_node->info().endpoint_end()) {
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// Todo: Throw internal error
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return;
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}
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link_relation_endpoints(local_endpoint, it->second);
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}
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}
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}
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template<typename Type>
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template<typename Type>
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