40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
from flask import Blueprint, render_template, redirect, url_for, session, request, flash
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from definitions.models import db, User
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homepage_bp = Blueprint('homepage', __name__)
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@homepage_bp.route('/')
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def index():
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# Redirect to /viewall if the user is already logged in
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if 'username' in session:
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return redirect(url_for('viewall.view_list'))
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# Otherwise, redirect to the login page
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return redirect(url_for('homepage.login'))
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@homepage_bp.route('/login/', methods=['GET', 'POST'])
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def login():
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# Redirect to /viewall if the user is already logged in
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if 'username' in session:
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return redirect(url_for('viewall.view_list'))
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if request.method == 'POST':
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username = request.form['username']
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password = request.form['password']
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# Query the database for the user
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user = User.query.filter_by(username=username).first()
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# Validate credentials
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if user and user.check_password(password):
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session['username'] = username # Store username in session
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return redirect(url_for('viewall.view_list'))
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else:
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flash('Invalid username or password', 'error')
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return render_template('login.html')
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@homepage_bp.route('/logout/')
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def logout():
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# Remove the username from the session
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session.pop('username', None)
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return redirect(url_for('homepage.login')) |