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from urllib.parse import urlparse as url_parse
from flask import Flask, render_template, request, redirect, url_for, flash
from markdown import markdown, Markdown
from config import config
from models import Post, db, get_replies, Faccet
from models import User as NewUser
from forms import PostForm, LoginForm
from flask_login import (
login_user,
logout_user,
login_required,
current_user,
LoginManager,
)
import os
app = Flask(__name__)
app.config.from_object("config")
SECRET_KEY = os.urandom(32)
app.config["SECRET_KEY"] = SECRET_KEY
app.jinja_options = app.jinja_options.copy()
app.jinja_env.add_extension(Markdown)
app.jinja_env.filters["markdown"] = markdown
login = LoginManager(app)
login.login_view = "login"
@login.user_loader
def load_user(uid):
return NewUser.get(NewUser.id == uid)
@app.route("/login", methods=["GET", "POST"])
def login():
form = LoginForm()
if form.validate_on_submit(): # noqa
user = NewUser.get(NewUser.username == form.username.data)
if user is None or not user.check_password(form.password.data):
flash("Invalid username or password")
return redirect(url_for("login"))
login_user(user, remember=form.remember_me.data)
next_page = request.args.get("next")
if not next_page or url_parse(next_page).netloc != "":
next_page = url_for("index")
return redirect(next_page)
return render_template("login.html", form=form)
@app.before_request
def before_request():
db.connect()
@app.after_request
def after_request(response):
db.close()
return response
@app.route("/")
@login_required
def index():
posts = Post.select().where(Post.parent == 0).order_by(Post.created_at.desc())
return render_template("index.html", posts=posts)
@app.route("/logout")
@login_required
def logout():
flash("Goodbye!")
logout_user()
return redirect(url_for("login"))
@app.route("/post/<int:post_id>")
@login_required
def post(post_id):
post = Post.get(Post.id == post_id)
replies = get_replies(post_id)
return render_template("post.html", post=post, replies=replies)
@app.route("/create", methods=["GET", "POST"])
@login_required
def create():
form = PostForm()
replyto = request.args.get("reply", 0)
userctx = NewUser.get(NewUser.username == current_user.username)
asfaccet = Faccet.get(Faccet.name == userctx.default_faccet)
if form.validate_on_submit():
Post.create(
title=form.title.data,
content=form.content.data,
authour=asfaccet,
parent=replyto,
)
return redirect(url_for("index"))
return render_template("create.html", form=form)
if __name__ == "__main__":
app.run(debug=True, port=5052)
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