return render_template("foo.html") not working after initializing turbo in python

[dnxjcui]

Removing the turbo = Turbo(app) makes the code work again.

Here's the full code:

from flask import Flask, render_template
from turbo_flask import Turbo

from cs50 import SQL
from flask import Flask, flash, redirect, render_template, request, session
from flask_session import Session
from werkzeug.security import check_password_hash, generate_password_hash
from helpers import apology, login_required

app = Flask(__name__)
turbo = Turbo(app)

# Ensure templates are auto-reloaded
app.config["TEMPLATES_AUTO_RELOAD"] = True

# Configure session to use filesystem (instead of signed cookies)
app.config["SESSION_PERMANENT"] = False
app.config["SESSION_TYPE"] = "filesystem"
Session(app)

# Configure CS50 Library to use SQLite database
db = SQL("sqlite:///beSober.db")

@app.route('/')
@login_required
def index():
    return render_template('index.html')

@app.route("/register", methods=["GET", "POST"])
def register():

    # makes sure the account is submitted through post
    if request.method == "POST":

        # ensures that the username field is filled out
        if not request.form.get("username"):
            return apology("must provide username")

        # ensures that the password field is filled out
        elif not request.form.get("password"):
            return apology("must provide password")

        # ensures that the confirmation field is filled out and matches the value of the password field
        elif not request.form.get("confirmation"):
            return apology("must provide password confirmation")\

        elif request.form.get("password") != request.form.get("confirmation"):
            return apology("passwords must match")

        # ensures that the username does not previously exist in the database
        names = db.execute("SELECT username FROM users")
        for name in names:
            if request.form.get("username").lower() in name.values():
                return apology("username already exists")

        db.execute("INSERT INTO users (username, hash) VALUES (?, ?)", request.form.get("username").lower(),
                   generate_password_hash(request.form.get("password"), method="pbkdf2:sha256", salt_length=8))

    else:
        return render_template("register.html")

    flash("Account successfully registered.")
    return render_template("login.html")

@app.after_request
def after_request(response):
    """Ensure responses aren't cached"""
    response.headers["Cache-Control"] = "no-cache, no-store, must-revalidate"
    response.headers["Expires"] = 0
    response.headers["Pragma"] = "no-cache"
    return response

@app.route("/login", methods=["GET", "POST"])
def login():
    """Log user in"""

    # Forget any user_id
    session.clear()

    # User reached route via POST (as by submitting a form via POST)
    if request.method == "POST":

        # Ensure username was submitted
        if not request.form.get("username"):
            return apology("must provide username", 403)

        # Ensure password was submitted
        elif not request.form.get("password"):
            return apology("must provide password", 403)

        # Query database for username
        rows = db.execute("SELECT * FROM users WHERE username = ?", request.form.get("username"))

        # Ensure username exists and password is correct
        if len(rows) != 1 or not check_password_hash(rows[0]["hash"], request.form.get("password")):
            return apology("invalid username and/or password", 403)

        # Remember which user has logged in
        session["user_id"] = rows[0]["id"]

        # Redirect user to home page
        return redirect("/")

    # User reached route via GET (as by clicking a link or via redirect)
    else:
        return render_template("login.html")

@app.route("/logout")
def logout():
    """Log user out"""

    # Forget any user_id
    session.clear()

    # Redirect user to login form
    return redirect("/")

[miguelgrinberg]

This is not a complete application that I can run, so I do not really know. If I may make a suggestion, this repository has a few examples that use render_template() and do not have any issues with it. Why don't you study these and then adapt one of them to your own needs?

[dnxjcui]

I've uploaded the files to my github as Test-Website, but I'm not sure if I added the folders correctly.

[miguelgrinberg]

@dnxjcui Have you tried the examples? As I said, these are all fully working, and are there to help developers get started with a project.

[dnxjcui]

Yes, I used the load example and have been trying to integrate a few of my own things, but I’ve found that the render_template won’t work within POST methods~On Sep 23, 2022, at 10:25, Miguel Grinberg @.***> wrote: @dnxjcui Have you tried the examples? As I said, these are all fully working, and are there to help developers get started with a project.

—Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you were mentioned.Message ID: @.***>

[miguelgrinberg]

@dnxjcui The "todos" example has POST requests that render templates. Example: https://github.com/miguelgrinberg/turbo-flask/blob/main/examples/todos/app.py#L18-L29

[dnxjcui]

I've tried using the example you've linked to render the template, but it still won't work. For some reason it just stays on the same template, no matter what I do. I still think it has something to do with POST and flask's render_template, but I'll just figure something out. I appreciate the help you've provided and thank you for everything