38 lines
1.6 KiB
Python
38 lines
1.6 KiB
Python
from flask import Blueprint, render_template, redirect, url_for, flash, request
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from flask_login import LoginManager, login_user, logout_user, login_required
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from models import db, User
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bp = Blueprint('auth', __name__, url_prefix='/auth')
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def init_login_manager(app):
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login_manager = LoginManager()
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login_manager.login_view = 'auth.login'
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login_manager.login_message = 'Для доступа к данной странице необходимо пройти процедуру аутентификации.'
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login_manager.login_message_category = 'warning'
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login_manager.user_loader(load_user)
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login_manager.init_app(app)
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def load_user(user_id):
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user = db.session.execute(db.select(User).filter_by(id=user_id)).scalar()
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return user
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@bp.route('/login', methods=['GET', 'POST'])
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def login():
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if request.method == 'POST':
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login = request.form.get('login')
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password = request.form.get('password')
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if login and password:
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user = db.session.execute(db.select(User).filter_by(login=login)).scalar()
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if user and user.check_password(password):
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login_user(user)
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flash('Вы успешно аутентифицированы.', 'success')
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next = request.args.get('next')
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return redirect(next or url_for('index'))
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flash('Введены неверные логин и/или пароль.', 'danger')
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return render_template('auth/login.html')
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@bp.route('/logout')
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@login_required
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def logout():
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logout_user()
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return redirect(url_for('index'))
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