Manage loan tokens

src/loan_token.cpp

@@ -0,0 +1,77 @@
+/*
+  Copyright 2022 Grégory Soutadé
+
+  This file is part of libgourou.
+
+  libgourou is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  libgourou is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with libgourou. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "libgourou_common.h"
+#include "loan_token.h"
+
+namespace gourou
+{
+    LoanToken::LoanToken(pugi::xml_document& doc)
+    {
+	pugi::xml_node node = doc.select_node("/envelope/loanToken").node();
+
+	if (!node)
+	    EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken element in document");
+
+	node = doc.select_node("/envelope/loanToken/loan").node();
+
+	if (!node)
+	    EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken/loan element in document");
+
+	properties["id"] = node.first_child().value();
+
+	node = doc.select_node("/envelope/loanToken/operatorURL").node();
+
+	if (!node)
+	    EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken/operatorURL element in document");
+
+	properties["operatorURL"] = node.first_child().value();
+
+	node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken/permissions/display/until").node();
+
+	if (node)
+	    properties["validity"] = node.first_child().value();
+	else
+	{
+	    node = doc.select_node("/envelope/fulfillmentResult/resourceItemInfo/licenseToken/permissions/play/until").node();
+	    if (node)
+		properties["validity"] = node.first_child().value();
+	    else
+		EXCEPTION(FFI_INVALID_LOAN_TOKEN, "No loanToken/operatorURL element in document");
+	}
+    }
+
+    std::string LoanToken::getProperty(const std::string& property, const std::string& _default)
+    {
+	if (properties.find(property) == properties.end())
+	{
+	    if (_default == "")
+		EXCEPTION(GOUROU_INVALID_PROPERTY, "Invalid property " << property);
+
+	    return _default;
+	}
+
+	return properties[property];
+    }
+
+    std::string LoanToken::operator[](const std::string& property)
+    {
+	return getProperty(property);
+    }
+}