ZYM/BH-TicketSystem
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write basic argparse for train system and transaction system

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This commit is contained in:
happyZYM
2024-05-22 12:31:09 +00:00
parent 6b758994fc
commit b108a0f122
4 changed files with 334 additions and 15 deletions
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174
src/transaction_system.cpp
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@ -8,12 +8,176 @@
#include "engine.h"
#include "utils.h"
std::string TicketSystemEngine::BuyTicket(const std::string &command) { return "BuyTicket"; }
std::string TicketSystemEngine::QueryTicket(const std::string &command) {
command_id_t command_id;
sscanf(command.c_str(), "[%llu]", &command_id);
LOG->debug("command id: {}", command_id);
std::stringstream command_stream(command), response_stream;
std::string token;
int date;
std::string from, to;
std::string order_by = "time";
command_stream >> token >> token;
while (command_stream >> token) {
switch (token[1]) {
case 'd': {
std::string date_raw;
command_stream >> date_raw;
// TODO: parse date
break;
}
case 's': {
command_stream >> from;
break;
}
case 't': {
command_stream >> to;
break;
}
case 'p': {
command_stream >> order_by;
break;
}
default: {
throw std::invalid_argument("Invalid argument");
}
}
}
response_stream << "[" << command_id << "] QueryTicket";
return response_stream.str();
}
std::string TicketSystemEngine::QueryOrder(const std::string &command) { return "QueryOrder"; }
std::string TicketSystemEngine::QueryTransfer(const std::string &command) {
command_id_t command_id;
sscanf(command.c_str(), "[%llu]", &command_id);
LOG->debug("command id: {}", command_id);
std::stringstream command_stream(command), response_stream;
std::string token;
int date;
std::string from, to;
std::string order_by = "time";
command_stream >> token >> token;
while (command_stream >> token) {
switch (token[1]) {
case 'd': {
std::string date_raw;
command_stream >> date_raw;
// TODO: parse date
break;
}
case 's': {
command_stream >> from;
break;
}
case 't': {
command_stream >> to;
break;
}
case 'p': {
command_stream >> order_by;
break;
}
default: {
throw std::invalid_argument("Invalid argument");
}
}
}
response_stream << "[" << command_id << "] QueryTransfer";
return response_stream.str();
}
std::string TicketSystemEngine::RefundTicket(const std::string &command) { return "RefundTicket"; }
std::string TicketSystemEngine::BuyTicket(const std::string &command) {
command_id_t command_id;
sscanf(command.c_str(), "[%llu]", &command_id);
LOG->debug("command id: {}", command_id);
std::stringstream command_stream(command), response_stream;
std::string token;
std::string user_name;
std::string train_id;
int date;
std::string from, to;
int ticket_num;
std::string accept_queue = "false";
command_stream >> token >> token;
while (command_stream >> token) {
switch (token[1]) {
case 'u': {
command_stream >> user_name;
break;
}
case 'i': {
command_stream >> train_id;
break;
}
case 'd': {
std::string date_raw;
command_stream >> date_raw;
// TODO: parse date
break;
}
case 'f': {
command_stream >> from;
break;
}
case 't': {
command_stream >> to;
break;
}
case 'n': {
command_stream >> ticket_num;
break;
}
case 'q': {
command_stream >> accept_queue;
break;
}
}
}
response_stream << "[" << command_id << "] BuyTicket";
return response_stream.str();
}
std::string TicketSystemEngine::QueryTransfer(const std::string &command) { return "QueryTransfer"; }
std::string TicketSystemEngine::QueryOrder(const std::string &command) {
command_id_t command_id;
sscanf(command.c_str(), "[%llu]", &command_id);
LOG->debug("command id: {}", command_id);
std::stringstream command_stream(command), response_stream;
std::string token;
std::string user_name;
command_stream >> token >> token;
while (command_stream >> token) {
switch (token[1]) {
case 'u': {
command_stream >> user_name;
break;
}
}
}
response_stream << "[" << command_id << "] QueryOrder";
return response_stream.str();
}
std::string TicketSystemEngine::QueryTicket(const std::string &command) { return "QueryTicket"; }
std::string TicketSystemEngine::RefundTicket(const std::string &command) {
command_id_t command_id;
sscanf(command.c_str(), "[%llu]", &command_id);
LOG->debug("command id: {}", command_id);
std::stringstream command_stream(command), response_stream;
std::string token;
std::string user_name;
int order = 1;
command_stream >> token >> token;
while (command_stream >> token) {
switch (token[1]) {
case 'u': {
command_stream >> user_name;
break;
}
case 'n': {
command_stream >> order;
break;
}
}
}
response_stream << "[" << command_id << "] RefundTicket";
return response_stream.str();
}