float
Budget::CategoryTotal(string category)
{
if (!_CategoryExists(category)) {
return 0;
}
Category* c = _categories.find(category)->second;
float total = 0;
for (Category::Iterator i = c->Begin(); i != c->End(); i++) {
total += i->second->Amount();
}
return total;
}
void
RemoveCategoryCommand::SetDocument(Budget* document)
{
Command::SetDocument(document);
list<Transaction*>::iterator list_it;
// Delete any old transactions (there probably aren't any)
for (list_it = _transactions.begin(); list_it != _transactions.end(); list_it++) {
delete *list_it;
}
Category* c = _document->Categories()->find(_category)->second;
// Save all of the transactions that are in this category
for (Category::Iterator i = c->Begin(); i != c->End(); i++) {
Transaction* t = i->second;
Transaction* new_t = new Transaction(t->Timestamp(), t->Reason(), t->Amount(), t->Action());
_transactions.push_back(new_t);
}
}