56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
from datetime import datetime
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from uuid import uuid1
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from flask import render_template
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from flask_mail import Message
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from sqlalchemy.exc import (DatabaseError, DataError, InterfaceError,
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InvalidRequestError)
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from app import db
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from forms.forgotpasswordform import ForgotPasswordForm
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from models.usermodel import User
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def ForgotPassword(mail):
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forgotpasswordform = ForgotPasswordForm()
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if forgotpasswordform.validate_on_submit():
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user = User.query.filter_by(
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email=forgotpasswordform.email.data
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).first()
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if user is not None:
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resethash = AddResetPasswordHash(user, forgotpasswordform)
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ResetPassWordMessage(user, resethash, mail)
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forgotpasswordform.email.errors.append(
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f"""If {forgotpasswordform.email.data} exists, an email is send with
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a password reset link. (If your inbox doesn't
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contain any new mail, please check your spam folder.)"""
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)
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return render_template(
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"forgotpassword.html", forgotpasswordform=forgotpasswordform
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)
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def AddResetPasswordHash(user, forgotpasswordform):
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resethash = uuid1().hex
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try:
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user.resettime = datetime.now()
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user.resethash = resethash
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db.session.commit()
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except (InvalidRequestError, DataError, InterfaceError, DatabaseError):
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forgotpasswordform.email.errors.append("Something went wrong!")
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db.session.rollback()
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return resethash
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def ResetPassWordMessage(user, resethash, mail):
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msg = Message(
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"Distribusiverse Forgotten Password ",
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sender=("Distribusiverse mailer", "test@this.com"),
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recipients=[user.email],
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)
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msg.html = f"""{user.username} has requested a password reset for
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Distribusiverse.<br><hr>
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<a href='http://localhost:5000/resetpassword/{resethash}'>Click here to
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reset your password.</a>"""
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mail.send(msg)
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