Nexy کے ساتھ ایک نوٹس ایپ بنائیں، حصہ 12: ای میل کے ذریعے بھولے ہوئے پاس ورڈ کو دوبارہ ترتیب دیں۔

import os from itsdangerous import BadSignature, URLSafeTimedSerializerfrom sqlmodel import Session, select from src.accounts import hash_passwordfrom src.configs.db import enginefrom src.models.user_model import User ONE_HOUR = 3600  def signer() -> URLSafeTimedSerializer:    return URLSafeTimedSerializer(os.environ["SESSION_SECRET"], salt="password-reset")  def find_by_email(email: str) -> User | None:    with Session(engine) as session:        return session.exec(select(User).where(User.email == email)).first()  def reset_token(user: User) -> str:    """A token that names the user and the end of their current password hash."""    return signer().dumps([user.id, user.password_hash[-16:]])  def user_of(token: str) -> User | None:    """The user of a token less than an hour old, whose password has not changed since."""    try:        user_id, fingerprint = signer().loads(token, max_age=ONE_HOUR)    except BadSignature:        return None    with Session(engine) as session:        user = session.get(User, user_id)    if user is None or user.password_hash[-16:] != fingerprint:        return None    return user  def set_password(user_id: int, password: str) -> None:    with Session(engine) as session:        user = session.get(User, user_id)        user.password_hash = hash_password(password)        session.commit()

import os from itsdangerous import BadSignature, URLSafeTimedSerializerfrom sqlmodel import Session, select from src.accounts import hash_passwordfrom src.apps.users.user_model import Userfrom src.configs.db import engine ONE_HOUR = 3600  def signer() -> URLSafeTimedSerializer:    return URLSafeTimedSerializer(os.environ["SESSION_SECRET"], salt="password-reset")  def find_by_email(email: str) -> User | None:    with Session(engine) as session:        return session.exec(select(User).where(User.email == email)).first()  def reset_token(user: User) -> str:    """A token that names the user and the end of their current password hash."""    return signer().dumps([user.id, user.password_hash[-16:]])  def user_of(token: str) -> User | None:    """The user of a token less than an hour old, whose password has not changed since."""    try:        user_id, fingerprint = signer().loads(token, max_age=ONE_HOUR)    except BadSignature:        return None    with Session(engine) as session:        user = session.get(User, user_id)    if user is None or user.password_hash[-16:] != fingerprint:        return None    return user  def set_password(user_id: int, password: str) -> None:    with Session(engine) as session:        user = session.get(User, user_id)        user.password_hash = hash_password(password)        session.commit()

---from nexy import useSearchParams params = useSearchParams()sent = params.get("sent") == "1"error = params.get("error", "")---<section class="app-page">  <h1>Forgot your password?</h1>   {% if sent %}  <p role="status">If an account uses this email, a link to reset its password is on its way.</p>  {% endif %}  {% if error %}  <p class="note-error" role="alert">{{ error | e }}</p>  {% endif %}   <form method="post" action="{{ __actions_path['request_reset'] }}">    <label>Email <input type="email" name="email" autocomplete="email" required></label>    <button type="submit">Send the link</button>  </form></section>

---from nexy import useSearchParams params = useSearchParams()token = params.get("token", "")error = params.get("error", "")---<section class="app-page">  <h1>Choose a new password</h1>   {% if error %}  <p class="note-error" role="alert">{{ error | e }}</p>  {% endif %}   <form method="post" action="{{ __actions_path['reset_password'] }}">    <input type="hidden" name="token" value="{{ token | e }}">    <label>New password <input type="password" name="password" autocomplete="new-password" minlength="8" required></label>    <button type="submit">Save the password</button>  </form></section>

---from nexy import useSearchParams params = useSearchParams()error = params.get("error", "")reset = params.get("reset") == "1"---<section class="app-page">  <h1>Sign in</h1>   {% if reset %}  <p role="status">Your password is changed: sign in with the new one.</p>  {% endif %}  {% if error %}  <p class="note-error" role="alert">{{ error | e }}</p>  {% endif %}   <form method="post" action="{{ __actions_path['sign_in'] }}">    <label>Email <input type="email" name="email" autocomplete="email" required></label>    <label>Password <input type="password" name="password" autocomplete="current-password" required></label>    <button type="submit">Sign in</button>  </form>   <a href="/forgot">Forgot your password?</a>  <a href="/signup">Create an account</a></section>

---from nexy import useSearchParams params = useSearchParams()sent = params.get("sent") == "1"error = params.get("error", "")---<section class="app-page">  <h1>Forgot your password?</h1>   {% if sent %}  <p role="status">If an account uses this email, a link to reset its password is on its way.</p>  {% endif %}  {% if error %}  <p class="note-error" role="alert">{{ error | e }}</p>  {% endif %}   <form method="post" action="{{ __actions_path['request_reset'] }}">    <label>Email <input type="email" name="email" autocomplete="email" required></label>    <button type="submit">Send the link</button>  </form></section>

---from nexy import useSearchParams params = useSearchParams()token = params.get("token", "")error = params.get("error", "")---<section class="app-page">  <h1>Choose a new password</h1>   {% if error %}  <p class="note-error" role="alert">{{ error | e }}</p>  {% endif %}   <form method="post" action="{{ __actions_path['reset_password'] }}">    <input type="hidden" name="token" value="{{ token | e }}">    <label>New password <input type="password" name="password" autocomplete="new-password" minlength="8" required></label>    <button type="submit">Save the password</button>  </form></section>

---from nexy import useSearchParams params = useSearchParams()error = params.get("error", "")reset = params.get("reset") == "1"---<section class="app-page">  <h1>Sign in</h1>   {% if reset %}  <p role="status">Your password is changed: sign in with the new one.</p>  {% endif %}  {% if error %}  <p class="note-error" role="alert">{{ error | e }}</p>  {% endif %}   <form method="post" action="{{ __actions_path['sign_in'] }}">    <label>Email <input type="email" name="email" autocomplete="email" required></label>    <label>Password <input type="password" name="password" autocomplete="current-password" required></label>    <button type="submit">Sign in</button>  </form>   <a href="/forgot">Forgot your password?</a>  <a href="/signup">Create an account</a></section>

from nexy.decorators import Controllerfrom nexy.hooks import useViews LAYOUT = "src/apps/layout.nexy"  def page(view: str):    return useViews(LAYOUT, context={"children": useViews(view)})  @Controller("/signup")class SignUpController:    async def get(self):        return page("src/apps/users/signup_view.nexy")  @Controller("/signin")class SignInController:    async def get(self):        return page("src/apps/users/signin_view.nexy")  @Controller("/forgot")class ForgotController:    async def get(self):        return page("src/apps/users/forgot_view.nexy")  @Controller("/reset")class ResetController:    async def get(self):        return page("src/apps/users/reset_view.nexy")

from nexy.decorators import Module from .app_controller import AboutController, AppControllerfrom .notes.notes_controller import NoteController, NotesApiController, NotesControllerfrom .users.users_controller import (    ForgotController,    ResetController,    SignInController,    SignUpController,)  @Module()class AppModule:    controllers = [        AppController,        AboutController,        NotesController,        NoteController,        NotesApiController,        SignUpController,        SignInController,        ForgotController,        ResetController,    ]