from flask import render_template, flash, redirect, url_for, request from flask_login import current_user, login_user, logout_user, login_required from urllib.parse import urlsplit from datetime import datetime, timezone import sqlalchemy as sa from app import app, db from app.forms import LoginForm, RegistrationForm, EditProfileForm from app.models import User @app.before_request def before_request(): if current_user.is_authenticated: current_user.last_seen = datetime.now(timezone.utc) db.session.commit() @app.route('/') @app.route('/index') @login_required def index(): user = {'username': 'Finnaa'} posts = [ { 'author': {'username': 'john'}, 'body': 'Beautiful day 1' }, { 'author': {'username': 'susie'}, 'body': 'Movie is good.' } ] #return posts; return render_template('index.html', title='Home', posts=posts) @app.route('/login', methods=['GET', 'POST']) def login(): if current_user.is_authenticated: return redirect(url_for('index')) form = LoginForm() if form.validate_on_submit(): user = db.session.scalar(sa.select(User).where(User.username == form.username.data)) if user is None or not user.check_password(form.password.data): flash('Invalid u or p') return redirect(url_for('login')) login_user(user, remember=form.remember_me.data) next_page = request.args.get('next') if not next_page or urlsplit(next_page).netloc != '': next_page = url_for('index') return redirect(next_page) return render_template('login.html', title='Sign In', form=form) @app.route('/logout') def logout(): logout_user() return redirect(url_for('index')) @app.route('/register', methods=['GET', 'POST']) def register(): if current_user.is_authenticated: return redirect(url_for('index')) form = RegistrationForm() if form.validate_on_submit(): user = User(username=form.username.data, email=form.email.data) user.set_password(form.password.data) db.session.add(user) db.session.commit() #user.gen_avatar() flash('User has been created.') return redirect(url_for('login')) return render_template('register.html', title='Register', form=form) @app.route('/user/') @login_required def user(username): user = db.first_or_404(sa.select(User).where(User.username == username)) posts = [ {'author': user, 'body': 'Test1'}, {'author': user, 'body': 'Test2?'} ] return render_template('user.html', user=user, posts=posts) @app.route('/edit_profile', methods=['GET', 'POST']) @login_required def edit_profile(): form = EditProfileForm() if form.validate_on_submit(): current_user.username = form.username.data current_user.about_me = form.about_me.data db.session.commit() flash('Profile changes have been saved.') return redirect(url_for('edit_profile')) elif request.method == 'GET': form.username.data = current_user.username form.about_me.data = current_user.about_me return render_template('edit_profile.html', title='Edit Profile', form=form)