Update app.py

app.py

@@ -1,112 +1,112 @@
-from flask import Flask, render_template, request, redirect, url_for, session, flash
-from flask_sqlalchemy import SQLAlchemy
-from werkzeug.security import generate_password_hash, check_password_hash
-
-# Initialize Flask app
-app = Flask(__name__)
-app.secret_key = 'your_super_secret_key'
-
-# Database configuration
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///database.db'
-app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
-
-# Initialize SQLAlchemy
-db = SQLAlchemy(app)
-
-# ---------------------
-# Database Models
-# ---------------------
-
-class User(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    username = db.Column(db.String(80), unique=True, nullable=False)
-    password = db.Column(db.String(200), nullable=False)
-    feedbacks = db.relationship('Feedback', backref='user', lazy=True)
-
-class Feedback(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    message = db.Column(db.Text, nullable=False)
-    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
-
-# ---------------------
-# Routes
-# ---------------------
-
-@app.before_request
-def create_tables():
-    db.create_all()
-
-@app.route('/')
-def home():
-    return redirect(url_for('register'))
-
-@app.route('/register', methods=['GET', 'POST'])
-def register():
-    if request.method == 'POST':
-        username = request.form['username']
-        password = request.form['password']
-
-        existing_user = User.query.filter_by(username=username).first()
-        if existing_user:
-            flash('Username already exists. Please choose another.', 'danger')
-        else:
-            hashed_pw = generate_password_hash(password)
-            new_user = User(username=username, password=hashed_pw)
-            db.session.add(new_user)
-            db.session.commit()
-            flash('Registration successful! Please login.', 'success')
-            return redirect(url_for('login'))
-    return render_template('register.html')
-
-@app.route('/login', methods=['GET', 'POST'])
-def login():
-    if request.method == 'POST':
-        username = request.form['username']
-        password = request.form['password']
-
-        user = User.query.filter_by(username=username).first()
-        if user and check_password_hash(user.password, password):
-            session['user'] = user.username
-            flash('Logged in successfully!', 'success')
-            return redirect(url_for('welcome'))
-        else:
-            flash('Invalid credentials. Try again.', 'danger')
-    return render_template('login.html')
-
-@app.route('/welcome')
-def welcome():
-    if 'user' not in session:
-        flash('Please log in first.', 'warning')
-        return redirect(url_for('login'))
-    return render_template('welcome.html', username=session['user'])
-
-@app.route('/feedback', methods=['GET', 'POST'])
-def feedback():
-    if 'user' not in session:
-        flash('Please log in first.', 'warning')
-        return redirect(url_for('login'))
-
-    user = User.query.filter_by(username=session['user']).first()
-
-    if request.method == 'POST':
-        msg = request.form['message']
-        feedback_entry = Feedback(message=msg, user=user)
-        db.session.add(feedback_entry)
-        db.session.commit()
-        flash('Feedback received! Thank you.', 'success')
-        return render_template('feedback.html', message=msg)
-
-    return render_template('feedback.html', message=None)
-
-@app.route('/logout')
-def logout():
-    session.pop('user', None)
-    flash('Logged out successfully.', 'info')
-    return redirect(url_for('login'))
-
-# ---------------------
-# Run the app
-# ---------------------
-
-if __name__ == '__main__':
-    app.run(debug=True)
+from flask import Flask, render_template, request, redirect, url_for, session, flash
+from flask_sqlalchemy import SQLAlchemy
+from werkzeug.security import generate_password_hash, check_password_hash
+
+# Initialize Flask app
+app = Flask(__name__)
+app.secret_key = 'your_super_secret_key'
+
+# Database configuration
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///database.db'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+# Initialize SQLAlchemy
+db = SQLAlchemy(app)
+
+# ---------------------
+# Database Models
+# ---------------------
+
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(80), unique=True, nullable=False)
+    password = db.Column(db.String(200), nullable=False)
+    feedbacks = db.relationship('Feedback', backref='user', lazy=True)
+
+class Feedback(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    message = db.Column(db.Text, nullable=False)
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+
+# ---------------------
+# Routes
+# ---------------------
+
+@app.before_request
+def create_tables():
+    db.create_all()
+
+@app.route('/')
+def home():
+    return redirect(url_for('register'))
+
+@app.route('/register', methods=['GET', 'POST'])
+def register():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        existing_user = User.query.filter_by(username=username).first()
+        if existing_user:
+            flash('Username already exists. Please choose another.', 'danger')
+        else:
+            hashed_pw = generate_password_hash(password)
+            new_user = User(username=username, password=hashed_pw)
+            db.session.add(new_user)
+            db.session.commit()
+            flash('Registration successful! Please login.', 'success')
+            return redirect(url_for('login'))
+    return render_template('register.html')
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        user = User.query.filter_by(username=username).first()
+        if user and check_password_hash(user.password, password):
+            session['user'] = user.username
+            flash('Logged in successfully!', 'success')
+            return redirect(url_for('welcome'))
+        else:
+            flash('Invalid credentials. Try again.', 'danger')
+    return render_template('login.html')
+
+@app.route('/welcome')
+def welcome():
+    if 'user' not in session:
+        flash('Please log in first.', 'warning')
+        return redirect(url_for('login'))
+    return render_template('welcome.html', username=session['user'])
+
+@app.route('/feedback', methods=['GET', 'POST'])
+def feedback():
+    if 'user' not in session:
+        flash('Please log in first.', 'warning')
+        return redirect(url_for('login'))
+
+    user = User.query.filter_by(username=session['user']).first()
+
+    if request.method == 'POST':
+        msg = request.form['message']
+        feedback_entry = Feedback(message=msg, user=user)
+        db.session.add(feedback_entry)
+        db.session.commit()
+        flash('Feedback received! Thank you.', 'success')
+        return render_template('feedback.html', message=msg)
+
+    return render_template('feedback.html', message=None)
+
+@app.route('/logout')
+def logout():
+    session.pop('user', None)
+    flash('Logged out successfully.', 'info')
+    return redirect(url_for('login'))
+
+# ---------------------
+# Run the app
+# ---------------------
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=7860, debug=True)