ZYM/BH-Bookstore-2023
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fix: a stupid bug in database

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This commit is contained in:
ZhuangYumin
2023-12-13 10:27:53 +00:00
parent 158de68975
commit e620762102
5 changed files with 32 additions and 8 deletions
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7
backend/src/database.cpp
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@ -1,5 +1,6 @@
#include "database.h"
#include "bs-utility.h"
void UserDataBase::Open(std::string file_name) {
full_user_data.OpenFile(file_name + ".full");
user_name2index.OpenFile(file_name + ".n2i");
@ -17,15 +18,18 @@ void LogDataBase::Open(std::string file_name) {
bool UserDataBase::PAM(const std::string &user_id,
const std::string &password) {
// debugPrint("PAM ", user_id, " ", password);
auto ret = user_name2index.Find(user_id);
if (ret.size() != 1) return false;
UserItemClass tmp;
full_user_data.read(tmp, ret[0]);
// debugPrint("Correct password: ", tmp.password, " Input password: ", password);
return tmp.password == password;
}
int UserDataBase::GetPrevilege(const std::string &user_id) {
auto ret = user_name2index.Find(user_id);
// debugPrint("size=", ret.size());
if (ret.size() != 1) return -1;
UserItemClass tmp;
full_user_data.read(tmp, ret[0]);
@ -42,6 +46,9 @@ void UserDataBase::AddUser(const std::string &user_id,
tmp.privilege = privilege;
int idx = full_user_data.write(tmp);
user_name2index.Insert(user_id, idx);
// debugPrint("Add user: ", user_id, " ", password, " ", user_name, " ",
// privilege);
// debugPrint("idx: ", idx);
}
void UserDataBase::DeleteUser(const std::string &user_id) {