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//#include <Python.h> //Include it before anything else to avoid "_POSIX_C_SOURCE redefined".
//#if PY_VERSION_HEX >= 0x02040000
//# include <datetime.h> /* From Python */
//#endif
#include <glom/libglom/init.h>
#include <glom/python_embed/glom_python.h>
#include <libglom/data_structure/glomconversions.h>
#include <iostream>
void execute_func_with_date_return_value()
{
const char* calculation = "import datetime;return datetime.date.today();";
Glom::type_map_fields field_values;
Glib::RefPtr<Gnome::Gda::Connection> connection;
//Execute a python function:
Glib::ustring error_message;
const auto value = Glom::glom_evaluate_python_function_implementation(
Glom::Field::glom_field_type::DATE, calculation, field_values,
0 /* document */, "" /* table name */,
std::shared_ptr<Glom::Field>(), Gnome::Gda::Value(), // primary key details. Not used in this test.
connection,
error_message);
//std::cout << "type=" << g_type_name(value.get_value_type()) << std::endl;
//Check that there was no python error:
if(!error_message.empty()) {
std::cerr << "Unexpected error message: " << error_message << "\n";
}
g_assert(error_message.empty());
//Check that the return value is of the expected type:
g_assert(value.get_value_type() == G_TYPE_DATE);
//Check that the return value is of the expected value:
Glib::Date date_current;
date_current.set_time_current();
const Glib::Date date_result= value.get_date();
g_assert(date_current == date_result);
//std::cout << "value=" << value.to_string() << std::endl;
}
void execute_func_with_date_input_value()
{
const char* calculation = "import datetime\n"
"return record[\"test_field\"].year";
Glom::type_map_fields field_values;
const auto input_date = Glib::Date(11, Glib::Date::MAY, 1973);
field_values["test_field"] = Gnome::Gda::Value(input_date);
Glib::RefPtr<Gnome::Gda::Connection> connection;
//Execute a python function:
Glib::ustring error_message;
const auto value = Glom::glom_evaluate_python_function_implementation(
Glom::Field::glom_field_type::NUMERIC, calculation, field_values,
0 /* document */, "" /* table name */,
std::shared_ptr<Glom::Field>(), Gnome::Gda::Value(), // primary key details. Not used in this test.
connection,
error_message);
//std::cout << "type=" << g_type_name(value.get_value_type()) << std::endl;
//Check that there was no python error:
if(!error_message.empty()) {
std::cerr << "Unexpected error message: " << error_message << "\n";
}
g_assert(error_message.empty());
//Check that the return value is of the expected type:
g_assert(value.get_value_type() == GDA_TYPE_NUMERIC);
//Check that the return value is of the expected value:
//std::cout << "GdaNumeric number=" << value.get_numeric()->number << std::endl;
g_assert(value.get_numeric().get_double() == 1973);
//std::cout << "value=" << value.to_string() << std::endl;
}
/* This would require the extra dateutil python module.
void execute_func_with_date_input_value_relativedelta()
{
const char* calculation = "from dateutil.relativedelta import relativedelta\n"
"import datetime\n"
"today = datetime.date.today()\n"
"date_of_birth = record[\"test_field\"]\n"
"rd = relativedelta(today, date_of_birth)\n"
"return rd.year";
Glom::type_map_fields field_values;
const auto input_date = Glib::Date(11, Glib::Date::MAY, 1973);
field_values["test_field"] = Gnome::Gda::Value(input_date);
Glib::RefPtr<Gnome::Gda::Connection> connection;
//Execute a python function:
const auto value = Glom::glom_evaluate_python_function_implementation(
Glom::Field::glom_field_type::NUMERIC, calculation, field_values,
0, "",
std::shared_ptr<Glom::Field>(), Gnome::Gda::Value(), // primary key details. Not used in this test.
connection);
//std::cout << "type=" << g_type_name(value.get_value_type()) << std::endl;
//Check that the return value is of the expected type:
g_assert(value.get_value_type() == GDA_TYPE_NUMERIC);
//Check that the return value is of the expected value:
g_assert(value.get_numeric());
g_assert(value.get_numeric()->number);
//std::cout << "GdaNumeric number=" << value.get_numeric()->number << std::endl;
//g_assert(value.get_numeric()->number == std::string("1973"));
std::cout << "value=" << value.to_string() << std::endl;
}
*/
int main()
{
Glom::libglom_init(); //Also initializes python.
execute_func_with_date_return_value();
execute_func_with_date_input_value();
//execute_func_with_date_input_value_relativedelta();
return EXIT_SUCCESS;
}
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