Cloud computing coursework:Saas 图片社交网站
Nevar pievienot vairāk kā 25 tēmas Tēmai ir jāsākas ar burtu vai ciparu, tā var saturēt domu zīmes ('-') un var būt līdz 35 simboliem gara.
 
 
 
 

138 rindas
5.0 KiB

# -*- coding: utf-8 -*-
from flask import render_template, flash, redirect, url_for, Blueprint
from flask_login import login_user, logout_user, login_required, current_user, login_fresh, confirm_login
from phshare.emails import send_confirm_email, send_reset_password_email
from phshare.extensions import db
from phshare.forms.auth import LoginForm, RegisterForm, ForgetPasswordForm, ResetPasswordForm
from phshare.models import User
from phshare.settings import Operations
from phshare.utils import generate_token, validate_token, redirect_back
auth_bp = Blueprint('auth', __name__)
@auth_bp.route('/login', methods=['GET', 'POST'])
def login():
if current_user.is_authenticated:
return redirect(url_for('main.index'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data.lower()).first()
if user is not None and user.validate_password(form.password.data):
if login_user(user, form.remember_me.data):
flash('Login success.', 'info')
return redirect_back()
else:
flash('Your account is blocked.', 'warning')
return redirect(url_for('main.index'))
flash('Invalid email or password.', 'warning')
return render_template('auth/login.html', form=form)
@auth_bp.route('/re-authenticate', methods=['GET', 'POST'])
@login_required
def re_authenticate():
if login_fresh():
return redirect(url_for('main.index'))
form = LoginForm()
if form.validate_on_submit() and current_user.validate_password(form.password.data):
confirm_login()
return redirect_back()
return render_template('auth/login.html', form=form)
@auth_bp.route('/logout')
@login_required
def logout():
logout_user()
flash('Logout success.', 'info')
return redirect(url_for('main.index'))
@auth_bp.route('/register', methods=['GET', 'POST'])
def register():
if current_user.is_authenticated:
return redirect(url_for('main.index'))
form = RegisterForm()
if form.validate_on_submit():
name = form.name.data
email = form.email.data.lower()
username = form.username.data
password = form.password.data
user = User(name=name, email=email, username=username,confirmed=1)
user.set_password(password)
db.session.add(user)
db.session.commit()
token = generate_token(user=user, operation='confirm')
send_confirm_email(user=user, token=token)
flash('Confirm email sent, check your inbox.', 'info')
return redirect(url_for('.login'))
return render_template('auth/register.html', form=form)
@auth_bp.route('/confirm/<token>')
@login_required
def confirm(token):
if current_user.confirmed:
return redirect(url_for('main.index'))
if validate_token(user=current_user, token=token, operation=Operations.CONFIRM):
flash('Account confirmed.', 'success')
return redirect(url_for('main.index'))
else:
flash('Invalid or expired token.', 'danger')
return redirect(url_for('.resend_confirm_email'))
@auth_bp.route('/resend-confirm-email')
@login_required
def resend_confirm_email():
if current_user.confirmed:
return redirect(url_for('main.index'))
token = generate_token(user=current_user, operation=Operations.CONFIRM)
send_confirm_email(user=current_user, token=token)
flash('New email sent, check your inbox.', 'info')
return redirect(url_for('main.index'))
@auth_bp.route('/forget-password', methods=['GET', 'POST'])
def forget_password():
if current_user.is_authenticated:
return redirect(url_for('main.index'))
form = ForgetPasswordForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data.lower()).first()
if user:
token = generate_token(user=user, operation=Operations.RESET_PASSWORD)
send_reset_password_email(user=user, token=token)
flash('Password reset email sent, check your inbox.', 'info')
return redirect(url_for('.login'))
flash('Invalid email.', 'warning')
return redirect(url_for('.forget_password'))
return render_template('auth/reset_password.html', form=form)
@auth_bp.route('/reset-password/<token>', methods=['GET', 'POST'])
def reset_password(token):
if current_user.is_authenticated:
return redirect(url_for('main.index'))
form = ResetPasswordForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data.lower()).first()
if user is None:
return redirect(url_for('main.index'))
if validate_token(user=user, token=token, operation=Operations.RESET_PASSWORD,
new_password=form.password.data):
flash('Password updated.', 'success')
return redirect(url_for('.login'))
else:
flash('Invalid or expired link.', 'danger')
return redirect(url_for('.forget_password'))
return render_template('auth/reset_password.html', form=form)