Stock PgsqlDataProvider::getStock(uint32_t id)
{
nontransaction command(*conn);
string query = "SELECT id, price FROM get_stock(" + to_string(id) + ");";
result queryResult(command.exec(query));
if (verbose)
cout << "Result of " << query << ": " << endl;
if (queryResult.size() != 1)
{
cerr << "getStock: Incorrect number of results: " << queryResult.size() << endl;
throw invalid_argument("getStock: Incorrect number of results.");
}
if (queryResult[0][0].is_null())
{
cerr << "getStock: Stock id = " << id << " does not exist." << endl;
throw invalid_argument("getStock: Stock does not exist.");
}
Stock stock;
stock.setId(queryResult[0][0].as<int>());
stock.setPrice(Decimal(queryResult[0][1].as<string>()));
if (verbose)
cout << "Stock: id = " << stock.getId() << ", price = " << stock.getPrice() << endl;
return stock;
}
bool LaminatTask::form2Entity(Entity *task)
{
Process *process = Process::getInstance();
task->fields["task_process"] = processId;
task->fields["task_weight"] = process->getWeight(processId);
task->fields["equipment_id"] = ui->equip->getEquip()->getId();
Stock *stock = ui->product->getParam();
if (stock == NULL) {
return false;
}
task->fields["product_id"] = stock->fields["product_id"];
task->fields["stock_id"] = stock->getId();
task->fields["task_total"] = ui->totalInput->getMoney().cents;
return true;
}