User Model for database access

src/models/User.h

@@ -0,0 +1,66 @@
+//
+// Created by Krad on 2021/11/11.
+//
+
+#ifndef GUI_USER_H
+#define GUI_USER_H
+
+#define USER_PROPERTIES_MACRO()\
+USER_READONLY_PROPERTY(UserID)\
+USER_READONLY_PROPERTY(UserCode)\
+USER_PROPERTY(UserName)\
+USER_PROPERTY(Password)\
+USER_PROPERTY(RoleID)\
+USER_PROPERTY(Comment)
+
+
+#include <QObject>
+class User:public QObject {
+    Q_OBJECT
+public:
+    static bool QueryUser(QString userID, QString Pwd);
+    static User* Current(){
+        return currentUser;
+    }
+    explicit User(QObject *parent=nullptr);
+    ~User();
+    QString getIndexName(){
+        return "UserID";
+    }
+    QString getIndexValue(){
+        return m_UserID;
+    }
+    // add properties setter and getter
+    #define USER_READONLY_PROPERTY(name)\
+    QString get##name(){\
+        return m_##name;\
+    }
+    #define USER_PROPERTY(name)\
+    USER_READONLY_PROPERTY(name)\
+    void set##name(const QString & v)\
+    {\
+        if (m_##name == v) return;\
+        m_##name = v;\
+        mf_##name = true;\
+    }
+    USER_PROPERTIES_MACRO()
+    #undef USER_PROPERTY
+    #undef USER_READONLY_PROPERTY
+
+    bool submitChange();
+private:
+    static User* currentUser;
+
+    // add properties store and modify flag
+    #define USER_READONLY_PROPERTY(name) QString m_##name;
+    #define USER_PROPERTY(name)\
+    USER_READONLY_PROPERTY(name)\
+    bool mf_##name = false;
+    USER_PROPERTIES_MACRO()
+    #undef USER_PROPERTY
+    #undef USER_READONLY_PROPERTY
+
+};
+
+
+#endif //GUI_USER_H