def signup():
recaptcha = RecaptchaField()
if request.method == "POST":
username = request.form["username"]
password = generate_password_hash(request.form["password"])
confirm_password = request.form["confirm-password"]
about = request.form["about"]
email = request.form["email"]
letters = "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890"
letters = list(letters)
if username == "":
return render_template("signup.html",
error="*You did not enter any username.",
confirm=confirm_password,
username=username,
password=password,
about=about)
elif len(username.split(" ")) > 1:
return render_template(
"signup.html",
error="*Your username cannot contain any spaces.",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
elif compare_digest(confirm_password, password):
return render_template("signup.html",
error="*Your passwords do not match.",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
elif compare_digest(password, ""):
return render_template("signup.html",
error="*You did not enter a password",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
elif bool(User.query.filter_by(username=username).first()):
return render_template("signup.html",
error="*The username is already taken.",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
elif username.lower in rude_words:
return render_template("signup.html",
error="*Rude words are not allowed.",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
else:
for char in username:
if char not in letters:
return render_template(
"signup.html",
error=
"*Your username can only contain letters and numbers. ",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
i = 0
for char in username:
if char in "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM":
i = i + 1
if i < 4:
return render_template(
"signup.html",
error="*Your username must contain at least 4 letters.",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
for user in User.query.all():
if user.username.lower() == username.lower():
return render_template(
"signup.html",
error="*The username is already taken.",
confirm=confirm_password,
username=username,
password=password,
about=about,
recaptcha=recaptcha)
user = User()
user.username = username
user.top_progress = ""
user.password = generate_password_hash(password)
user.admin = 0
user.email = email
db.session.add(user)
db.session.commit()
login_user(User.query.filter_by(password=password,
username=username).first(),
remember=True)
user_id = current_user.id
profile = User()
profile.user_id = user_id
profile.about = about
db.session.add(profile)
db.session.commit()
return redirect(url_for('home'))
else:
return render_template("signup.html",
error="",
username="",
password="",
confirm="",
about="",
recaptcha=recaptcha)