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+Fix On user in login not there it makes an error. +Added On user or pass incorect make indicator.

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This commit is contained in:
Tim Berchtold 2025-07-21 15:28:57 +02:00
parent 321923b056
commit cffe60b109
4 changed files with 64 additions and 6 deletions
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2
.gitignore vendored
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@ -1 +1,3 @@
.venv .venv
db.sqlite
**/__pycache__/

4
Server/DB/querys.py
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@ -12,9 +12,13 @@ config.read('Options.ini')
class compare: class compare:
def is_user_pass_valid(username, password): def is_user_pass_valid(username, password):
try: #check if username in db
session_username = session.query(User).filter(User.username == username).one() session_username = session.query(User).filter(User.username == username).one()
session.commit() session.commit()
except:
return False
print(session_username.hashed_password) print(session_username.hashed_password)
if bcrypt.hashpw(password.encode('utf-8'), session_username.salt) == session_username.hashed_password.encode('utf-8'): if bcrypt.hashpw(password.encode('utf-8'), session_username.salt) == session_username.hashed_password.encode('utf-8'):
return True return True

6
Server/Host/flaskApp.py
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@ -69,8 +69,7 @@ def login():
form = LoginForm() form = LoginForm()
if form.validate_on_submit(): if form.validate_on_submit():
user = user_loader(form.username.data) user = user_loader(form.username.data)
#TODO if username not in User:
#TODO return if username or pass wrong a red textbox in ui...
if user and compare.is_user_pass_valid(form.username.data, form.password.data): if user and compare.is_user_pass_valid(form.username.data, form.password.data):
login_user(user) # store user id in session login_user(user) # store user id in session
@ -82,8 +81,9 @@ def login():
#next = request.args.get('next') is written in documentaion FLASK #next = request.args.get('next') is written in documentaion FLASK
#return redirect(next, url_for('orders')) # redirect to orders page #return redirect(next, url_for('orders')) # redirect to orders page
return redirect(url_for('orders')) # redirect to orders page return redirect(url_for('orders')) # redirect to orders page
#return wrong_user_pass.html a indexer for wrong pass or username
return render_template('partials/_wrong_user_pass.html', form=form)
return render_template('login.html', form=form) return render_template('login.html', form=form)
@app.route("/logout") #TODO make a button @app.route("/logout") #TODO make a button
@login_required @login_required
def logout(): def logout():

52
Server/Host/templates/partials/_wrong_user_pass.html Normal file
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@ -0,0 +1,52 @@
<!DOCTYPE html>
<html>
<head>
<title>Login Page</title>
</head>
<style>
/* Grundstil der Textbox */
div {
border: 2px solid gray;
width: 17vw;
margin-top: 5px;
height: 30px;
text-align: center;
font-size: 1rem;
outline: none;
transition: border-color 0.3s ease;
}
/* Schüttel-Animation definieren */
@keyframes shake {
0% { transform: translateX(0); }
25% { transform: translateX(5px); }
50% { transform: translateX(-5px); }
75% { transform: translateX(5px); }
100% { transform: translateX(0); }
}
/* Animation bei ungültigem Zustand oder wenn Klasse "shake" gesetzt wird */
div.shake {
border-color: red;
animation: shake 0.3s ease-in-out 0s 3;
}
</style>
<body>
<h1>Login Page</h1>
<div type="text" class="shake" placeholder="Invalid">Invalid User or Password</div>
<form method="POST" action="{{ url_for('login') }}">
{{ form.csrf_token }}
{{ form.username.label }}
{{ form.username }}
<br>
<br>
{{ form.password.label }}
{{ form.password }}
<br>
<p>{{ form.remember_me }} {{ form.remember_me.label }}</p>
<br>
{{ form.submit }}
</form>
</body>
</html>