회원가입, File 입출력, Json 사용, PW Hash 변환 추가 구현

signup_login_hash_project.zip

0.01MB

main.py

import sys

from PySide6.QtWidgets import QApplication
from member_model import MemberModel
from tab_window import MainWidget

def main():
    app = QApplication(sys.argv)

    member_model = MemberModel()

    window = MainWidget(member_model)
    window.show()

    sys.exit(app.exec())

if __name__ == "__main__":
    main()

member_model.py

from member_storage import load_members, save_members
from password_utils import make_password_hash, check_password

class MemberModel:
    def __init__(self):
        self.id = ""
        self.name = ""
        self.email = ""
        self.phone = ""

    def sigup(self,user_id,user_pw,user_pw_check, user_name, user_email,user_phone):
        if(user_id == "" or user_pw == "" or user_pw_check == ""
        or user_name == "" or user_email == "" or user_phone == ""):
            return "빈칸이 있습니다."
        if user_pw != user_pw_check:
            return "비밀번호가 다릅니다."

        data = load_members()

        for member in data["members"]:
            if member["id"] == user_id:
                return "이미 존재하는 ID 입니다."
        password_hash = make_password_hash(user_pw)

        new_member ={
            "id":user_id,
            "password_hash":password_hash,
            "name":user_name,
            "email":user_email,
            "phone":user_phone
        }

        data["members"].append(new_member)
        save_members(data)
        return "회원가입 성공"

    def login(self, user_id, password):
        data = load_members()

        for member in data["members"]:
            if member["id"] == user_id:
                if check_password(password, member["password_hash"]):
                    self.id = member["id"]
                    self.name = member["name"]
                    self.email = member["email"]
                    self.phone = member["phone"]

                    return True
        return False

    def update_profile(self, user_name, user_email, user_phone):
        data = load_members()
        for member in data["members"]:
            if member["id"] == self.id:
                member["name"] = user_name
                member["email"] = user_email
                member["phone"] = user_phone
                break
        save_members(data)

        self.name = user_name
        self.email = user_email
        self.phone = user_phone

member_storage.py

import json

FILE_NAME = "member.txt"

def load_members():
    try:
        with open(FILE_NAME, "r", encoding="utf-8") as file:
            return json.load(file)

    except FileNotFoundError:
        return {"members": []}

def save_members(data):
    with open(FILE_NAME, "w", encoding="utf-8") as file:
        json.dump(data,file,ensure_ascii=False,indent=4)

passwoed_utils.py

import hashlib

def make_password_hash(password):
    return hashlib.sha256(password.encode("utf-8")).hexdigest()

def check_password(password, password_hash):
    return (make_password_hash(password) == password_hash)

tab_window.py

from PySide6.QtWidgets import (
QWidget, QTabWidget, QVBoxLayout,
QHBoxLayout,QLabel,QLineEdit,QPushButton
)

class SigupView(QWidget):
    def __init__(self,member_model, tab_widget):
        super().__init__()
        self.member_model = member_model
        self.tab_widget = tab_widget

        self.label_id = QLabel("ID")
        self.line_edit_id = QLineEdit()

        self.label_pw = QLabel("PW")
        self.line_edit_pw = QLineEdit()
        self.line_edit_pw.setEchoMode(QLineEdit.Password)

        self.label_pw_check = QLabel("PW 확인")
        self.line_edit_pw_check = QLineEdit()
        self.line_edit_pw_check.setEchoMode(QLineEdit.Password)

        self.label_name = QLabel("이름")
        self.line_edit_name = QLineEdit()

        self.label_email = QLabel("Email")
        self.line_edit_email = QLineEdit()

        self.label_phone = QLabel("전화번호")
        self.line_edit_phone = QLineEdit()

        self.button_sigup = QPushButton("회원가입")
        self.button_sigup.clicked.connect(self.sigup)

        self.result_label = QLabel()

        layout = QVBoxLayout()
        layout.addWidget(self.label_id)
        layout.addWidget(self.line_edit_id)
        layout.addWidget(self.label_pw)
        layout.addWidget(self.line_edit_pw)
        layout.addWidget(self.label_pw_check)
        layout.addWidget(self.line_edit_pw_check)
        layout.addWidget(self.label_name)
        layout.addWidget(self.line_edit_name)
        layout.addWidget(self.label_email)
        layout.addWidget(self.line_edit_email)
        layout.addWidget(self.label_phone)
        layout.addWidget(self.line_edit_phone)
        layout.addWidget(self.button_sigup)
        layout.addWidget(self.result_label)

        self.setLayout(layout)

    def sigup(self):
        user_id = self.line_edit_id.text()
        user_pw = self.line_edit_pw.text()
        user_pw_check = self.line_edit_pw_check.text()
        user_name = self.line_edit_name.text()
        user_email = self.line_edit_email.text()
        user_phone = self.line_edit_phone.text()

        result = self.member_model.sigup(user_id, user_pw,user_pw_check, user_name, user_email, user_phone)
        self.result_label.setText(result)
        if result == "회원가입 성공":
            self.line_edit_id.clear()
            self.line_edit_pw.clear()
            self.line_edit_pw_check.clear()
            self.line_edit_name.clear()
            self.line_edit_email.clear()
            self.line_edit_phone.clear()

            self.tab_widget.setCurrentIndex(0)

class LoginView(QWidget):
    def __init__(self, member_model, tab_widget, main_view, profile_view):
        super().__init__()
        self.member_model = member_model
        self.tab_widget = tab_widget
        self.main_view = main_view
        self.profile_view = profile_view

        self.label_id = QLabel("ID")
        self.line_edit_id = QLineEdit()

        self.label_pw = QLabel("PW")
        self.line_edit_pw = QLineEdit()
        self.line_edit_pw.setEchoMode(QLineEdit.Password)

        self.button_login = QPushButton("로그인")
        self.button_login.clicked.connect(self.login)

        self.button_sigup = QPushButton("회원가입")
        self.button_sigup.clicked.connect(self.move_sigup)

        self.result_label = QLabel()

        layout = QVBoxLayout()
        layout.addWidget(self.label_id)
        layout.addWidget(self.line_edit_id)
        layout.addWidget(self.label_pw)
        layout.addWidget(self.line_edit_pw)
        layout.addWidget(self.button_login)
        layout.addWidget(self.button_sigup)
        layout.addWidget(self.result_label)

        self.setLayout(layout)

    def login(self):
        user_id = self.line_edit_id.text().strip()
        password = self.line_edit_pw.text().strip()

        result = self.member_model.login(
            user_id,
            password
        )
        if result:
            self.result_label.setText("로그인 성공")
            self.main_view.update_view()
            self.profile_view.load_profile()
            self.line_edit_id.clear()
            self.line_edit_pw.clear()

            self.tab_widget.setCurrentIndex(2)

        else:
            self.result_label.setText("로그인 실패")

    def move_sigup(self):
        self.tab_widget.setCurrentIndex(1)

class MainView(QWidget):
    def __init__(self, member_model):
        super().__init__()
        self.member_model = member_model
        self.label_id = QLabel("ID :")
        self.label_name = QLabel("이름 :")
        self.label_email = QLabel("이메일 :")
        self.label_phone = QLabel("전화번호 :")

        layout = QVBoxLayout()
        layout.addWidget(self.label_id)
        layout.addWidget(self.label_name)
        layout.addWidget(self.label_email)
        layout.addWidget(self.label_phone)

        self.setLayout(layout)

    def update_view(self):
        self.label_id.setText(f"ID : {self.member_model.id}")
        self.label_name.setText(f"이름 : {self.member_model.name}")
        self.label_email.setText(f"이메일 : {self.member_model.email}")
        self.label_phone.setText(f"전화번호 : {self.member_model.phone}")

class ProfileView(QWidget):
    def __init__(self, member_model, main_view):
        super().__init__()
        self.member_model = member_model
        self.main_view = main_view

        self.label_id = QLabel()
        self.line_edit_name = QLineEdit()
        self.line_edit_email = QLineEdit()
        self.line_edit_phone = QLineEdit()

        self.button_update = QPushButton("수정")
        self.button_update.clicked.connect(self.update_profile)

        self.result_label = QLabel()

        layout = QVBoxLayout()
        layout.addWidget(QLabel("ID"))
        layout.addWidget(self.label_id)
        layout.addWidget(QLabel("이름"))
        layout.addWidget(self.line_edit_name)
        layout.addWidget(QLabel("이메일"))
        layout.addWidget(self.line_edit_email)
        layout.addWidget(QLabel("전화번호"))
        layout.addWidget(self.line_edit_phone)
        layout.addWidget(self.button_update)
        layout.addWidget(self.result_label)

        self.setLayout(layout)

    def load_profile(self):
        self.label_id.setText(self.member_model.id)

        self.line_edit_name.setText(self.member_model.name)
        self.line_edit_email.setText(self.member_model.email)
        self.line_edit_phone.setText(self.member_model.phone)

    def update_profile(self):
        self.member_model.update_profile(
            self.line_edit_name.text().strip(),
            self.line_edit_email.text().strip(),
            self.line_edit_phone.text().strip()
        )

        self.main_view.update_view()
        self.result_label.setText("수정 완료")


class MainWidget(QWidget):
    def __init__(self, member_model):
        super().__init__()

        self.tab_widget = QTabWidget()

        self.main_view = MainView(member_model)
        self.profile_view = ProfileView(member_model,self.main_view)
        self.login_view = LoginView(member_model,self.tab_widget,self.main_view,self.profile_view)
        self.signup_view = SigupView(member_model,self.tab_widget)

        self.tab_widget.addTab(self.login_view,"로그인")
        self.tab_widget.addTab(self.signup_view,"회원가입")
        self.tab_widget.addTab(self.main_view,"메인")
        self.tab_widget.addTab(self.profile_view,"프로필")

        layout = QVBoxLayout()
        layout.addWidget(self.tab_widget)

        self.setLayout(layout)

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