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Added excerpted code from helpers.py and more details.
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For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is (not only) because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/https://ide50-chanchunhei.cs50.io/index/username. If, instead of flask run the application and opening up the web server, I type http://ide50-chanchunhei.cs50.io/login into my browser, rather than getting back an HTTP 404 Not Found Error, I get this one: werkzeug.routing.BuildError: Could not build url for endpoint 'index'. Did you forget to specify values ['username']?. Anyways, my code is as follow:

application.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

For your reference, my code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4.

helpers.py

def login_required(f):
    """
    Decorate routes to require login.

    http://flask.pocoo.org/docs/0.11/patterns/viewdecorators/
    """

    @wraps(f)
    def decorated_function(*args, **kwargs):
        if session.get("user_id") is None:
            return redirect(url_for("login", next=request.url))
        return f(*args, **kwargs)
    return decorated_function

For your reference, my current code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4.

Thanks in advance!

For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/ . Anyways, my code is as follow:

application.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

For your reference, my code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4.

helpers.py

def login_required(f):
    """
    Decorate routes to require login.

    http://flask.pocoo.org/docs/0.11/patterns/viewdecorators/
    """

    @wraps(f)
    def decorated_function(*args, **kwargs):
        if session.get("user_id") is None:
            return redirect(url_for("login", next=request.url))
        return f(*args, **kwargs)
    return decorated_function

Thanks in advance!

For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is (not only) because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/username. If, instead of flask run the application and opening up the web server, I type http://ide50-chanchunhei.cs50.io/login into my browser, rather than getting back an HTTP 404 Not Found Error, I get this one: werkzeug.routing.BuildError: Could not build url for endpoint 'index'. Did you forget to specify values ['username']?. Anyways, my code is as follow:

application.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

helpers.py

def login_required(f):
    """
    Decorate routes to require login.

    http://flask.pocoo.org/docs/0.11/patterns/viewdecorators/
    """

    @wraps(f)
    def decorated_function(*args, **kwargs):
        if session.get("user_id") is None:
            return redirect(url_for("login", next=request.url))
        return f(*args, **kwargs)
    return decorated_function

For your reference, my current code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4.

Thanks in advance!

Added excerpted code from helpers.py
Source Link

For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/ . Anyways, my code is as follow:

Applicationapplication.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

For your reference, my code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4.

helpers.py

def login_required(f):
    """
    Decorate routes to require login.

    http://flask.pocoo.org/docs/0.11/patterns/viewdecorators/
    """

    @wraps(f)
    def decorated_function(*args, **kwargs):
        if session.get("user_id") is None:
            return redirect(url_for("login", next=request.url))
        return f(*args, **kwargs)
    return decorated_function

Thanks in advance!

For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/ . Anyways, my code is as follow:

Application.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

For your reference, my code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4. Thanks in advance!

For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/ . Anyways, my code is as follow:

application.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

For your reference, my code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4.

helpers.py

def login_required(f):
    """
    Decorate routes to require login.

    http://flask.pocoo.org/docs/0.11/patterns/viewdecorators/
    """

    @wraps(f)
    def decorated_function(*args, **kwargs):
        if session.get("user_id") is None:
            return redirect(url_for("login", next=request.url))
        return f(*args, **kwargs)
    return decorated_function

Thanks in advance!

Source Link

CS50 Final Project: Unique URL for each user of my flask app

For the final project, I am trying to implement a flask application where people may write diaries and read others' diaries. I would like to create a unique URL for each user that shows the diaries that user published, however, I keep getting this HTTP 404 Not Found Error as I test-run the application. I think that is because every time I flask run the application and open up the web server, it is routed to https://ide50-chanchunhei.cs50.io/ instead of https://ide50-chanchunhei.cs50.io/index/ . Anyways, my code is as follow:

Application.py

@app.route("/index/<username>")
@login_required
def index(username):
    """Cover page: read your own diaries."""

    # lock the cover page until writer published first blog entry
    diaries = db.execute("SELECT diaries, date FROM diaries WHERE username = :username ORDER by date DESC", username=session.get("user_id"))
    if len(diaries) == 0:
     return dumbo("Welcome to FoToM!")

 return render_template("index.html", diaries=diaries, username=session.get("user_id"))

For your reference, my code, unlike Problem Set 7, does not have any @app.route("/") now. And these are some online resources I made references to in implementing unique URLs: Link1, Link2, Link3, and Link4. Thanks in advance!