BSONObj* DjondbConnection::findByKey(const char* db, const char* ns, const char* select, const char* id) {
if (_logger->isDebug()) _logger->debug("executing findByKey db: %s, ns: %s, select: %s, id: %s", db, ns, select, id);
if (!isOpen()) {
throw DjondbException(D_ERROR_CONNECTION, "Not connected to any server");
}
std::string filter = format("$'_id' == '%s'", id);
BSONArrayObj* result = find(const_cast<char*>(db), const_cast<char*>(ns), const_cast<char*>(select), const_cast<char*>(filter.c_str()));
BSONObj* res = NULL;
if (result->length() == 1) {
if (_logger->isDebug()) _logger->debug(2, "findByKey found 1 result");
res = *result->begin();
} else {
if (result->length() > 1) {
throw DjondbException(D_ERROR_TOO_MANY_RESULTS, "The result contains more than 1 result");
}
}
BSONObj* bsonresult = NULL;
if (res != NULL) {
// creates a copy of the result before deleting the temporal objects
bsonresult = new BSONObj(*res);
}
delete result;
return bsonresult;
}
void testParserArray()
{
cout << "testParserArray" << endl;
BSONArrayObj* array = BSONParser::parseArray("[{age: 1, name: 'John', salary: 3500.25, rel1: {innertext: 'inner text'}}, {age: 2, name: 'John2', salary: 23500.25, rel1: {innertext: 'inner text2'}}]");
TEST_ASSERT(array != NULL);
TEST_ASSERT(array->length() == 2);
BSONObj* obj = array->get(0);
TEST_ASSERT(obj != NULL);
TEST_ASSERT(obj->has("age"));
TEST_ASSERT(obj->getInt("age") == 1);
TEST_ASSERT(obj->has("name"));
TEST_ASSERT(strcmp(obj->getString("name"), "John") == 0);
TEST_ASSERT(obj->has("salary"));
TEST_ASSERT(obj->getDouble("salary") == 3500.25);
TEST_ASSERT(obj->getBSON("rel1") != NULL);
TEST_ASSERT(strcmp(obj->getBSON("rel1")->getString("innertext"), "inner text") == 0);
BSONArrayObj::iterator i = array->begin();
TEST_ASSERT(i != array->end());
delete array;
}
void testTransaction()
{
printf("%s\n", "testTransaction");
DummyController* controller = new DummyController();
BaseTransaction* tx = new BaseTransaction(controller);
tx->dropNamespace("db", "txns");
BSONObj o;
std::string* id = uuid();
o.add("_id", const_cast<char*>(id->c_str()));
o.add("name", "John");
tx->insert("db", "txns", &o);
BSONArrayObj* res = tx->find("db", "txns", "*", "");
TEST_ASSERT(res->length() == 1);
BSONObj* test1 = *res->begin();
TEST_ASSERT(test1->getString("name").compare("John") == 0);
test1->add("name", "Peter");
tx->update("db", "txns", test1);
delete res;
res = tx->find("db", "txns", "*", "");
TEST_ASSERT(res->length() == 1);
BSONObj* test2 = *res->begin();
TEST_ASSERT(test2->getString("name").compare("Peter") == 0);
delete res;
printf("%s\n", "Deleting tx");
delete tx;
delete controller;
delete id;
printf("%s\n", "~testTransaction");
}
