Files
runnerspace/routes.py
Xevion c5c3b01dfa Use jQuery to allow users to like/unlike posts with dynamic updates
- Only the pages that need jQuery and the likes.js script will load it
2022-03-30 01:18:42 -05:00

100 lines
3.3 KiB
Python

from flask import Blueprint, redirect, render_template, url_for, request, jsonify
from flask_login import current_user, login_required
from models import User, Post, Comment, PostLike, CommentLike
from forms import NewPostForm, NewCommentForm, EditProfileForm
from database import db
blueprint = Blueprint('main', __name__)
@blueprint.route('/')
def index(): # put application's code here
users = User.query.order_by(User.time_registered.desc()).limit(10).all()
stats = {
'total_users': User.query.count(),
'total_comments': Comment.query.count(),
'total_posts': Post.query.count()
}
return render_template('layouts/index.html', new_users=users, stats=stats)
@blueprint.route('/users')
def browse():
users = User.query.all()
return render_template('pages/browse.html', users=users)
@blueprint.route('/feed', methods=['GET', 'POST'])
def feed():
posts = Post.query.order_by(Post.date_posted.desc()).all()
form = NewPostForm(request.form)
if request.method == 'POST' and form.validate():
post = Post(author=current_user, text=form.text.data)
db.session.add(post)
db.session.commit()
return redirect(url_for('main.view_post', post_id=post.id))
return render_template('pages/feed.html', posts=posts, form=form)
@blueprint.route('/post/<post_id>')
def view_post(post_id: int):
post = Post.query.get_or_404(post_id)
return render_template('pages/post.html', form=NewCommentForm(), post=post)
@blueprint.route('/post/<post_id>/like', methods=['POST'])
@login_required
def like_post(post_id: int):
# Check that the relevant post exists
post = db.session.query(Post).get_or_404(post_id)
# Acquire the relevant PostLike in question
post_like = db.session.query(PostLike).filter_by(post=post, user=current_user).first()
if post_like is None:
post_like = PostLike(post=post, user=current_user)
db.session.add(post_like)
else:
db.session.delete(post_like)
post_like = None
db.session.commit()
# post_like is only NOT None if the user had not liked it before, but has liked it now after db.commit().
return jsonify({'liked': post_like is not None, 'status_text': post.get_like_text()})
@blueprint.route('/search')
def search():
return render_template('pages/search.html')
@blueprint.route('/user/<username>/')
def view_user(username: str):
user = User.query.filter_by(username=username).first_or_404()
return render_template('pages/user.html', user=user)
@blueprint.route('/user/<username>/edit', methods=['GET', 'POST'])
@login_required
def edit_user(username: str):
user = db.session.query(User).filter_by(username=username).first_or_404()
form = EditProfileForm(request.form)
# Check that a form was submitted
if form.validate_on_submit():
# Check that the user submitting the form is allowed to do this
if current_user.is_admin or current_user == user:
user.about_me = form.about_me.data
user.name = form.name.data
db.session.commit()
return redirect(url_for('main.view_user', username=username))
return render_template('pages/user_edit.html', form=form)
form.process(obj=user)
return render_template('pages/user_edit.html', form=form)