ZYM/BH-Bookstore-2023
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upd: ready to write the engine

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This commit is contained in:
ZhuangYumin
2023-12-13 09:18:05 +00:00
parent 4c9a951959
commit d117759d38
3 changed files with 47 additions and 17 deletions
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12
backend/include/database.h
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@ -15,6 +15,11 @@ class UserDataBase {
UserDataBase() = default;
void Open(std::string file_name);
bool PAM(const std::string &user_id, const std::string &password);
int GetPrevilege(const std::string &user_id);
void AddUser(const std::string &user_id, const std::string &password,
const std::string &user_name, int privilege);
void DeleteUser(const std::string &user_id);
void ChangePassword(const std::string &user_id, const std::string &password);
};
class BookDataBase {
DriveArray<BookItemClass> full_book_data;
@ -22,6 +27,12 @@ class BookDataBase {
public:
void Open(std::string file_name);
void QueryBook(const std::string &ISBN, const std::string &name,
const std::string &author, const std::string &keyword,
std::vector<BookItemClass> &ret);
void ModifyInfo(const std::string &ISBN, const std::string &name,
const std::string &author, const std::string &keyword,
double price);
};
class LogDataBase {
DriveArray<FinanceItemClass> finance_data;
@ -29,6 +40,7 @@ class LogDataBase {
public:
void Open(std::string file_name);
void QueryFinance(int count, std::vector<FinanceItemClass> &ret);
};
#endif // PROTECTOR_DATABASE_HPP