Add project management pages

app.py

@@ -97,12 +97,14 @@ class QRCode(db.Model):
     created_date = db.Column(db.DateTime, default=datetime.utcnow)
     active_status = db.Column(db.Boolean, default=True)
     qr_url = db.Column(db.String(255), unique=True, nullable=True)
-    
+    # Address Coordinates Fields
-    # NEW: Address Coordinates Fields
     address_latitude = db.Column(db.Float, nullable=True)
     address_longitude = db.Column(db.Float, nullable=True)
     coordinate_accuracy = db.Column(db.String(50), nullable=True, default='geocoded')
     coordinates_updated_date = db.Column(db.DateTime, nullable=True)
+    project_id = db.Column(db.Integer, db.ForeignKey('projects.id'), nullable=True)
+    # The project_id field:
+    project_id = db.Column(db.Integer, db.ForeignKey('projects.id'), nullable=True)
 
     @property
     def has_coordinates(self):
@@ -123,6 +125,36 @@ class QRCode(db.Model):
         self.coordinate_accuracy = accuracy
         self.coordinates_updated_date = datetime.utcnow()
 
+class Project(db.Model):
+    """
+    Project model to organize QR codes by projects
+    """
+    __tablename__ = 'projects'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(100), nullable=False)
+    description = db.Column(db.Text, nullable=True)
+    created_by = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=True)
+    created_date = db.Column(db.DateTime, default=datetime.utcnow)
+    active_status = db.Column(db.Boolean, default=True)
+    
+    # Relationships
+    qr_codes = db.relationship('QRCode', backref='project', lazy='dynamic')
+    creator = db.relationship('User', backref='created_projects')
+    
+    def __repr__(self):
+        return f'<Project {self.name}>'
+    
+    @property
+    def qr_count(self):
+        """Get count of QR codes in this project"""
+        return self.qr_codes.filter_by(active_status=True).count()
+    
+    @property
+    def total_qr_count(self):
+        """Get total count of QR codes (including inactive) in this project"""
+        return self.qr_codes.count()
+    
 # Attendance Data Model
 class AttendanceData(db.Model):
     """Enhanced attendance tracking model with location support"""
@@ -1186,6 +1218,70 @@ def register():
     
     return render_template('register.html')
 
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    """Enhanced user authentication with comprehensive logging"""
+    if request.method == 'POST':
+        username = request.form.get('username', '').strip()
+        password = request.form.get('password', '')
+        
+        if not username or not password:
+            flash('Please enter both username and password.', 'error')
+            return render_template('login.html')
+        
+        try:
+            # Find user (case-insensitive username)
+            user = User.query.filter(
+                User.username.ilike(username),
+                User.active_status == True
+            ).first()
+            
+            if user and user.check_password(password):
+                # Successful login
+                session['user_id'] = user.id
+                session['username'] = user.username
+                session['role'] = user.role
+                session['full_name'] = user.full_name
+                session['login_time'] = datetime.now().isoformat()
+                
+                # Update last login date
+                user.last_login_date = datetime.utcnow()
+                db.session.commit()
+                
+                # Log successful login
+                logger_handler.log_user_login(
+                    user_id=user.id,
+                    username=user.username,
+                    success=True
+                )
+                
+                flash(f'Welcome back, {user.full_name}!', 'success')
+                print(f"User {user.username} logged in successfully")
+                
+                # Redirect to intended page or dashboard
+                next_page = request.args.get('next')
+                return redirect(next_page) if next_page else redirect(url_for('dashboard'))
+                
+            else:
+                # Invalid credentials - log failed attempt
+                user_id = user.id if user else None
+                logger_handler.log_user_login(
+                    user_id=user_id,
+                    username=username,
+                    success=False,
+                    failure_reason="Invalid credentials"
+                )
+                
+                flash('Invalid username or password.', 'error')
+                print(f"Failed login attempt for username: {username}")
+                
+        except Exception as e:
+            logger_handler.log_database_error('user_login', e)
+            print(f"Login error: {e}")
+            flash('Login error. Please try again.', 'error')
+    
+    return render_template('login.html')
+
 @app.route('/logout')
 def logout():
     """User logout endpoint with session duration logging"""
@@ -1865,272 +1961,6 @@ def permanently_delete_user(user_id):
         flash('Error deleting user. Please try again.', 'error')
         return redirect(url_for('users'))
     
-# BULK USER OPERATIONS
-@app.route('/users/bulk/deactivate', methods=['POST'])
-@admin_required
-def bulk_deactivate_users():
-    """Bulk deactivate multiple users (Admin only)"""
-    try:
-        user_ids = request.json.get('user_ids', [])
-        current_user_id = session['user_id']
-        current_user = User.query.get(current_user_id)
-        
-        if not user_ids:
-            return jsonify({'error': 'No users selected'}), 400
-        
-        # Filter out current user and validate
-        valid_user_ids = []
-        admin_count = User.query.filter_by(role='admin', active_status=True).count()
-        admins_to_deactivate = 0
-        
-        for user_id in user_ids:
-            if user_id == current_user_id:
-                continue  # Skip current user
-            
-            user = User.query.get(user_id)
-            if user and user.active_status:
-                if user.role == 'admin':
-                    admins_to_deactivate += 1
-                valid_user_ids.append(user_id)
-        
-        # Check if we're trying to deactivate all admins
-        if admin_count - admins_to_deactivate < 1:
-            return jsonify({'error': 'Cannot deactivate all admin users'}), 400
-        
-        # Deactivate users
-        deactivated_count = 0
-        for user_id in valid_user_ids:
-            user = User.query.get(user_id)
-            if user:
-                user.active_status = False
-                deactivated_count += 1
-        
-        db.session.commit()
-        
-        return jsonify({
-            'success': True,
-            'message': f'Successfully deactivated {deactivated_count} users',
-            'deactivated_count': deactivated_count
-        })
-        
-    except Exception as e:
-        db.session.rollback()
-        print(f"Error in bulk deactivate: {e}")
-        return jsonify({'error': 'Failed to deactivate users'}), 500
-
-@app.route('/users/bulk/activate', methods=['POST'])
-@admin_required
-def bulk_activate_users():
-    """Bulk activate multiple users (Admin only)"""
-    try:
-        user_ids = request.json.get('user_ids', [])
-        
-        if not user_ids:
-            return jsonify({'error': 'No users selected'}), 400
-        
-        # Activate users
-        activated_count = 0
-        for user_id in user_ids:
-            user = User.query.get(user_id)
-            if user and not user.active_status:
-                user.active_status = True
-                activated_count += 1
-        
-        db.session.commit()
-        
-        return jsonify({
-            'success': True,
-            'message': f'Successfully activated {activated_count} users',
-            'activated_count': activated_count
-        })
-        
-    except Exception as e:
-        db.session.rollback()
-        print(f"Error in bulk activate: {e}")
-        return jsonify({'error': 'Failed to activate users'}), 500
-
-@app.route('/users/bulk-permanently-delete', methods=['POST'])
-@admin_required
-def bulk_permanently_delete_users():
-    """Bulk permanently delete users but preserve associated QR codes (Admin only)"""
-    try:
-        current_user_id = session['user_id']
-        current_user = User.query.get(current_user_id)
-        
-        # Get user IDs from request
-        user_ids = request.json.get('user_ids', [])
-        
-        if not user_ids:
-            return jsonify({'error': 'No user IDs provided'}), 400
-        
-        # Convert string IDs to integers for safety
-        try:
-            user_ids = [int(uid) for uid in user_ids]
-        except (ValueError, TypeError):
-            return jsonify({'error': 'Invalid user IDs provided'}), 400
-        
-        # Security validations
-        deleted_users = []
-        preserved_qr_count = 0  # Changed from deleted_qr_count to preserved_qr_count
-        errors = []
-        
-        for user_id in user_ids:
-            try:
-                # Skip current user
-                if user_id == current_user_id:
-                    errors.append(f"Cannot delete your own account")
-                    continue
-                
-                user_to_delete = User.query.get(user_id)
-                if not user_to_delete:
-                    errors.append(f"User with ID {user_id} not found")
-                    continue
-                
-                # Only allow deletion of inactive users for safety
-                if user_to_delete.active_status:
-                    errors.append(f"User '{user_to_delete.full_name}' must be deactivated before permanent deletion")
-                    continue
-                
-                # If deleting an admin, ensure at least one admin remains
-                if user_to_delete.role == 'admin':
-                    active_admin_count = User.query.filter_by(role='admin', active_status=True).count()
-                    if active_admin_count <= 1:
-                        errors.append(f"Cannot delete the last admin user '{user_to_delete.full_name}'")
-                        continue
-                
-                # Count QR codes before deletion for reporting
-                user_qr_count = user_to_delete.created_qr_codes.count()
-                preserved_qr_count += user_qr_count
-                
-                # MODIFIED: Preserve QR codes by setting created_by to NULL instead of deleting them
-                orphaned_qr_codes = QRCode.query.filter_by(created_by=user_id).all()
-                for qr_code in orphaned_qr_codes:
-                    qr_code.created_by = None
-                
-                # Update any users that were created by this user (set created_by to None)
-                created_users = User.query.filter_by(created_by=user_id).all()
-                for created_user in created_users:
-                    created_user.created_by = None
-                
-                # Delete the user
-                deleted_users.append({
-                    'name': user_to_delete.full_name,
-                    'username': user_to_delete.username,
-                    'qr_count': user_qr_count
-                })
-                
-                db.session.delete(user_to_delete)
-                
-            except Exception as e:
-                print(f"Error processing user {user_id}: {e}")
-                errors.append(f"Error processing user ID {user_id}")
-                continue
-        
-        # Commit all changes if we have deletions
-        if deleted_users:
-            db.session.commit()
-            
-            # Log the bulk deletion
-            deleted_names = [user['name'] for user in deleted_users]
-            print(f"Admin {current_user.username} permanently deleted {len(deleted_users)} users: {', '.join(deleted_names)}, preserved {preserved_qr_count} QR codes")
-        
-        # Prepare response message
-        if deleted_users and not errors:
-            message = f'Successfully deleted {len(deleted_users)} users and preserved {preserved_qr_count} associated QR codes'
-        elif deleted_users and errors:
-            message = f'Deleted {len(deleted_users)} users and preserved {preserved_qr_count} QR codes. {len(errors)} operations failed'
-        elif not deleted_users and errors:
-            return jsonify({
-                'success': False,
-                'error': 'No users could be deleted',
-                'details': errors
-            }), 400
-        else:
-            return jsonify({
-                'success': False,
-                'error': 'No valid users to delete'
-            }), 400
-        
-        return jsonify({
-            'success': True,
-            'message': message,
-            'deleted_count': len(deleted_users),
-            'preserved_qr_count': preserved_qr_count,  # Changed from deleted_qr_count
-            'errors': errors if errors else None
-        })
-        
-    except Exception as e:
-        db.session.rollback()
-        print(f"Error in bulk permanently delete users: {e}")
-        return jsonify({
-            'success': False,
-            'error': 'Failed to delete users. Please try again.'
-        }), 500
-    
-@app.route('/login', methods=['GET', 'POST'])
-def login():
-    """Enhanced user authentication with comprehensive logging"""
-    if request.method == 'POST':
-        username = request.form.get('username', '').strip()
-        password = request.form.get('password', '')
-        
-        if not username or not password:
-            flash('Please enter both username and password.', 'error')
-            return render_template('login.html')
-        
-        try:
-            # Find user (case-insensitive username)
-            user = User.query.filter(
-                User.username.ilike(username),
-                User.active_status == True
-            ).first()
-            
-            if user and user.check_password(password):
-                # Successful login
-                session['user_id'] = user.id
-                session['username'] = user.username
-                session['role'] = user.role
-                session['full_name'] = user.full_name
-                session['login_time'] = datetime.now().isoformat()
-                
-                # Update last login date
-                user.last_login_date = datetime.utcnow()
-                db.session.commit()
-                
-                # Log successful login
-                logger_handler.log_user_login(
-                    user_id=user.id,
-                    username=user.username,
-                    success=True
-                )
-                
-                flash(f'Welcome back, {user.full_name}!', 'success')
-                print(f"User {user.username} logged in successfully")
-                
-                # Redirect to intended page or dashboard
-                next_page = request.args.get('next')
-                return redirect(next_page) if next_page else redirect(url_for('dashboard'))
-                
-            else:
-                # Invalid credentials - log failed attempt
-                user_id = user.id if user else None
-                logger_handler.log_user_login(
-                    user_id=user_id,
-                    username=username,
-                    success=False,
-                    failure_reason="Invalid credentials"
-                )
-                
-                flash('Invalid username or password.', 'error')
-                print(f"Failed login attempt for username: {username}")
-                
-        except Exception as e:
-            logger_handler.log_database_error('user_login', e)
-            print(f"Login error: {e}")
-            flash('Login error. Please try again.', 'error')
-    
-    return render_template('login.html')
-
 # Admin logging routes
 @app.route('/admin/logs')
 @admin_required
@@ -2240,59 +2070,216 @@ def api_cleanup_logs():
             'error': 'Failed to cleanup old logs'
         }), 500
 
+# PROJECT MANAGEMENT ROUTES
+@app.route('/projects')
+@admin_required
+def projects():
+    """Display all projects"""
+    try:
+        projects = Project.query.order_by(Project.created_date.desc()).all()
+        return render_template('projects.html', projects=projects)
+    except Exception as e:
+        logger_handler.log_database_error('projects_list', e)
+        flash('Error loading projects list.', 'error')
+        return redirect(url_for('dashboard'))
+
+@app.route('/projects/create', methods=['GET', 'POST'])
+@admin_required
+@log_database_operations('project_creation')
+def create_project():
+    """Create new project"""
+    if request.method == 'POST':
+        try:
+            name = request.form['name']
+            description = request.form.get('description', '')
+            
+            # Check if project name already exists
+            if Project.query.filter_by(name=name).first():
+                flash('Project name already exists.', 'error')
+                return render_template('create_project.html')
+            
+            # Create new project
+            new_project = Project(
+                name=name,
+                description=description,
+                created_by=session['user_id']
+            )
+            
+            db.session.add(new_project)
+            db.session.commit()
+            
+            # Log project creation
+            logger_handler.logger.info(f"User {session['username']} created new project: {name}")
+            
+            flash(f'Project "{name}" created successfully.', 'success')
+            return redirect(url_for('projects'))
+            
+        except Exception as e:
+            db.session.rollback()
+            logger_handler.log_database_error('project_creation', e)
+            flash('Project creation failed. Please try again.', 'error')
+    
+    return render_template('create_project.html')
+
+@app.route('/projects/<int:project_id>/edit', methods=['GET', 'POST'])
+@admin_required
+@log_database_operations('project_edit')
+def edit_project(project_id):
+    """Edit existing project"""
+    try:
+        project = Project.query.get_or_404(project_id)
+        
+        if request.method == 'POST':
+            old_name = project.name
+            old_description = project.description
+            
+            project.name = request.form['name']
+            project.description = request.form.get('description', '')
+            
+            db.session.commit()
+            
+            # Log project update
+            changes = {}
+            if old_name != project.name:
+                changes['name'] = {'old': old_name, 'new': project.name}
+            if old_description != project.description:
+                changes['description'] = {'old': old_description, 'new': project.description}
+            
+            if changes:
+                logger_handler.logger.info(f"User {session['username']} updated project {project_id}: {json.dumps(changes)}")
+            
+            flash(f'Project "{project.name}" updated successfully.', 'success')
+            return redirect(url_for('projects'))
+        
+        return render_template('edit_project.html', project=project)
+        
+    except Exception as e:
+        db.session.rollback()
+        logger_handler.log_database_error('project_edit', e)
+        flash('Project update failed. Please try again.', 'error')
+        return redirect(url_for('projects'))
+
+@app.route('/projects/<int:project_id>/toggle', methods=['POST'])
+@admin_required
+@log_database_operations('project_toggle')
+def toggle_project(project_id):
+    """Toggle project active status"""
+    try:
+        project = Project.query.get_or_404(project_id)
+        old_status = project.active_status
+        project.active_status = not project.active_status
+        
+        db.session.commit()
+        
+        # Log status change
+        status = "activated" if project.active_status else "deactivated"
+        logger_handler.logger.info(f"User {session['username']} {status} project: {project.name}")
+        
+        flash(f'Project "{project.name}" {status} successfully.', 'success')
+        
+    except Exception as e:
+        db.session.rollback()
+        logger_handler.log_database_error('project_toggle', e)
+        flash('Failed to update project status.', 'error')
+    
+    return redirect(url_for('projects'))
+
+# API ENDPOINTS FOR DROPDOWN FUNCTIONALITY
+@app.route('/api/projects/active')
+@login_required
+def api_active_projects():
+    """Get active projects for dropdown"""
+    try:
+        projects = Project.query.filter_by(active_status=True).order_by(Project.name.asc()).all()
+        
+        projects_data = [
+            {
+                'id': project.id,
+                'name': project.name,
+                'description': project.description,
+                'qr_count': project.qr_count
+            }
+            for project in projects
+        ]
+        
+        return jsonify({
+            'success': True,
+            'projects': projects_data
+        })
+        
+    except Exception as e:
+        logger_handler.log_database_error('api_active_projects', e)
+        return jsonify({
+            'success': False,
+            'error': 'Failed to fetch projects'
+        }), 500
+        
 # QR code management routes
 @app.route('/qr-codes/create', methods=['GET', 'POST'])
 @login_required
 @log_database_operations('qr_code_creation')
 def create_qr_code():
-    """Enhanced create QR code with comprehensive logging"""
+    """Enhanced create QR code with readable URL format and coordinates saving"""
     if request.method == 'POST':
         try:
             name = request.form['name']
             location = request.form['location']
             location_address = request.form['location_address']
-            location_event = request.form['location_event']
+            location_event = request.form.get('location_event', '')
+            project_id = request.form.get('project_id')
             
-            # Get coordinates from hidden form fields (set by JavaScript)
+            # Extract coordinates data from form
-            address_latitude = request.form.get('address_latitude')
+            latitude = request.form.get('latitude')
-            address_longitude = request.form.get('address_longitude')
+            longitude = request.form.get('longitude')
             coordinate_accuracy = request.form.get('coordinate_accuracy', 'geocoded')
             
-            # Create QR code record first (without QR image and URL)
+            # Convert coordinates to float if they exist
+            address_latitude = None
+            address_longitude = None
+            has_coordinates = False
+            
+            if latitude and longitude:
+                try:
+                    address_latitude = float(latitude)
+                    address_longitude = float(longitude)
+                    has_coordinates = True
+                    print(f"✓ Coordinates received: {address_latitude}, {address_longitude}")
+                except (ValueError, TypeError) as e:
+                    print(f"⚠️ Invalid coordinates format: {e}")
+                    address_latitude = None
+                    address_longitude = None
+                    has_coordinates = False
+            
+            # Validate project_id if provided
+            project = None
+            if project_id:
+                project_id = int(project_id)
+                project = Project.query.get(project_id)
+                if not project or not project.active_status:
+                    flash('Selected project is not valid or inactive.', 'error')
+                    return render_template('create_qr_code.html')
+            
+            # Create new QR code record first (without URL and image)
             new_qr_code = QRCode(
                 name=name,
                 location=location,
                 location_address=location_address,
                 location_event=location_event,
-                qr_code_image='',  # Temporary empty value
+                qr_code_image="",  # Will be updated after URL generation
-                qr_url='',         # Temporary empty value
+                qr_url="",  # Will be updated after ID is assigned
-                created_by=session['user_id']
+                created_by=session['user_id'],
+                project_id=project_id,
+                address_latitude=address_latitude,
+                address_longitude=address_longitude,
+                coordinate_accuracy=coordinate_accuracy if has_coordinates else None,
+                coordinates_updated_date=datetime.utcnow() if has_coordinates else None
             )
             
-            # Add coordinates if available
-            has_coordinates = False
-            if address_latitude and address_longitude:
-                try:
-                    lat = float(address_latitude)
-                    lng = float(address_longitude)
-                    new_qr_code.address_latitude = lat
-                    new_qr_code.address_longitude = lng
-                    new_qr_code.coordinate_accuracy = coordinate_accuracy
-                    new_qr_code.coordinates_updated_date = datetime.utcnow()
-                    has_coordinates = True
-                    print(f"✅ Added coordinates to QR code: {lat:.10f}, {lng:.10f}")
-                except (ValueError, TypeError) as e:
-                    logger_handler.log_flask_error(
-                        error_type="invalid_coordinates",
-                        error_message=f"Invalid coordinates provided: {e}"
-                    )
-                    print(f"⚠️ Invalid coordinates provided: {e}")
-            
             # Add to session and flush to get the ID
             db.session.add(new_qr_code)
             db.session.flush()  # This assigns the ID without committing
             
-            # Now we can use the ID to generate the URL
+            # Now generate the readable URL using the ID
             qr_url = generate_qr_url(name, new_qr_code.id)
             
             # Generate QR code data with the destination URL  
@@ -2306,160 +2293,135 @@ def create_qr_code():
             # Now commit all changes
             db.session.commit()
             
-            # Log QR code creation
+            # Enhanced logging with project and coordinates information
-            qr_data_for_log = {
+            log_data = {
+                'qr_code_id': new_qr_code.id,
+                'name': name,
                 'location': location,
-                'location_address': location_address,
+                'qr_url': qr_url,  # Log the readable URL
-                'location_event': location_event,
+                'project_id': project_id,
-                'has_coordinates': has_coordinates
+                'project_name': project.name if project else None,
-            }
+                'has_coordinates': has_coordinates,
-            
+                'latitude': address_latitude,
-            if has_coordinates:
+                'longitude': address_longitude,
-                qr_data_for_log.update({
-                    'latitude': new_qr_code.address_latitude,
-                    'longitude': new_qr_code.address_longitude,
                 'coordinate_accuracy': coordinate_accuracy
-                })
+            }
+            logger_handler.logger.info(f"User {session['username']} created QR code: {json.dumps(log_data)}")
             
-            logger_handler.log_qr_code_created(
+            # Success message with coordinates info
-                qr_code_id=new_qr_code.id,
+            project_info = f" in project '{project.name}'" if project else ""
-                qr_code_name=name,
+            coord_info = f" with coordinates ({new_qr_code.coordinates_display})" if has_coordinates else ""
-                created_by_user_id=session['user_id'],
-                qr_data=qr_data_for_log
-            )
             
-            coord_msg = ""
+            flash(f'QR Code "{name}" created successfully{project_info}{coord_info}! URL: {qr_url}', 'success')
-            if new_qr_code.has_coordinates:
-                coord_msg = f" with coordinates ({new_qr_code.coordinates_display})"
-                
-            flash(f'QR code created successfully{coord_msg}!', 'success')
             return redirect(url_for('dashboard'))
             
         except Exception as e:
             db.session.rollback()
             logger_handler.log_database_error('qr_code_creation', e)
-            flash('Failed to create QR code. Please try again.', 'error')
+            flash('QR Code creation failed. Please try again.', 'error')
+            print(f"❌ QR Code creation error: {e}")
     
-    return render_template('create_qr_code.html')
+    # Get active projects for dropdown
+    projects = Project.query.filter_by(active_status=True).order_by(Project.name.asc()).all()
+    return render_template('create_qr_code.html', projects=projects)
 
 @app.route('/qr-codes/<int:qr_id>/edit', methods=['GET', 'POST'])
 @login_required
-@log_database_operations('qr_code_update')
+@log_database_operations('qr_code_edit')
 def edit_qr_code(qr_id):
-    """Enhanced edit QR code with change tracking and logging - PRESERVING EXACT ROUTE"""
+    """Enhanced edit QR code with project association and URL regeneration"""
     try:
         qr_code = QRCode.query.get_or_404(qr_id)
         
-        # Check permissions (admin can edit any, users can edit their own)
-        if not has_admin_privileges(session.get('role')) and qr_code.created_by != session['user_id']:
-            flash('You can only edit QR codes you created.', 'error')
-            return redirect(url_for('dashboard'))
-        
         if request.method == 'POST':
             # Track changes for logging
-            changes = {}
+            old_data = {
-            
-            # Store original values for comparison
-            original_values = {
                 'name': qr_code.name,
                 'location': qr_code.location,
                 'location_address': qr_code.location_address,
-                'location_event': qr_code.location_event
+                'location_event': qr_code.location_event,
+                'project_id': qr_code.project_id,
+                'qr_url': qr_code.qr_url
             }
             
             # Update QR code fields
             new_name = request.form['name']
-            new_address = request.form['location_address']
-            
             qr_code.name = new_name
             qr_code.location = request.form['location']
-            qr_code.location_address = new_address
+            qr_code.location_address = request.form['location_address']
-            qr_code.location_event = request.form['location_event']
+            qr_code.location_event = request.form.get('location_event', '')
             
-            # Track field changes
+            # Handle coordinates update
-            for field, old_value in original_values.items():
+            latitude = request.form.get('latitude')
-                new_value = getattr(qr_code, field)
+            longitude = request.form.get('longitude')
-                if old_value != new_value:
-                    changes[field] = {'old': old_value, 'new': new_value}
-            
-            # Handle address coordinates
-            address_latitude = request.form.get('address_latitude')
-            address_longitude = request.form.get('address_longitude')
             coordinate_accuracy = request.form.get('coordinate_accuracy', 'geocoded')
             
-            # Update coordinates if provided
+            if latitude and longitude:
-            if address_latitude and address_longitude:
                 try:
-                    lat = float(address_latitude)
+                    qr_code.address_latitude = float(latitude)
-                    lng = float(address_longitude)
+                    qr_code.address_longitude = float(longitude)
-                    
-                    # Check if coordinates changed
-                    if (qr_code.address_latitude != lat or 
-                        qr_code.address_longitude != lng or 
-                        qr_code.coordinate_accuracy != coordinate_accuracy):
-                        
-                        old_coords = qr_code.coordinates_display
-                        qr_code.address_latitude = lat
-                        qr_code.address_longitude = lng
                     qr_code.coordinate_accuracy = coordinate_accuracy
                     qr_code.coordinates_updated_date = datetime.utcnow()
-                        changes['coordinates'] = {
+                except (ValueError, TypeError):
-                            'old': old_coords,
+                    pass  # Keep existing coordinates if invalid
-                            'new': qr_code.coordinates_display
-                        }
-                        print(f"✅ Updated coordinates for QR code: {lat:.10f}, {lng:.10f}")
-                except (ValueError, TypeError) as e:
-                    logger_handler.log_flask_error(
-                        error_type="invalid_coordinates_update",
-                        error_message=f"Invalid coordinates during update: {e}"
-                    )
-                    print(f"⚠️ Invalid coordinates provided during edit: {e}")
             
-            # Check if name changed and handle URL regeneration
+            # Handle project association
-            original_name = original_values['name']
+            new_project_id = request.form.get('project_id')
-            if original_name != new_name:
+            if new_project_id:
-                # Name changed, regenerate URL
+                new_project_id = int(new_project_id)
-                new_qr_url = generate_qr_url(new_name, qr_code.id)
+                project = Project.query.get(new_project_id)
-                qr_code.qr_url = new_qr_url
+                if project and project.active_status:
-                
+                    qr_code.project_id = new_project_id
-                # Update QR code data with new URL
-                qr_data = f"{request.url_root}qr/{new_qr_url}"
                 else:
-                # Name didn't change, use existing URL (if it exists)
+                    flash('Selected project is not valid or inactive.', 'error')
-                if qr_code.qr_url:
+                    return render_template('edit_qr_code.html', qr_code=qr_code, projects=Project.query.filter_by(active_status=True).all())
-                    qr_data = f"{request.url_root}qr/{qr_code.qr_url}"
             else:
-                    # Fallback: generate URL if it doesn't exist (for legacy QR codes)
+                qr_code.project_id = None
-                    new_qr_url = generate_qr_url(new_name, qr_code.id)
-                    qr_code.qr_url = new_qr_url
-                    qr_data = f"{request.url_root}qr/{new_qr_url}"
             
-            # Regenerate QR code with updated data (destination URL)
+            # Regenerate URL if name changed
-            qr_code.qr_code_image = generate_qr_code(qr_data)
+            name_changed = old_data['name'] != new_name
+            if name_changed:
+                new_qr_url = generate_qr_url(new_name, qr_code.id)
+                
+                # Regenerate QR code image with new URL
+                qr_data = f"{request.url_root}qr/{new_qr_url}"
+                new_qr_image = generate_qr_code(qr_data)
+                
+                qr_code.qr_url = new_qr_url
+                qr_code.qr_code_image = new_qr_image
             
             db.session.commit()
             
-            # Log QR code update if there were changes
+            # Log changes
+            new_data = {
+                'name': qr_code.name,
+                'location': qr_code.location,
+                'location_address': qr_code.location_address,
+                'location_event': qr_code.location_event,
+                'project_id': qr_code.project_id,
+                'qr_url': qr_code.qr_url
+            }
+            
+            changes = {}
+            for key in old_data:
+                if old_data[key] != new_data[key]:
+                    changes[key] = {'old': old_data[key], 'new': new_data[key]}
+            
             if changes:
-                logger_handler.log_qr_code_updated(
+                logger_handler.logger.info(f"User {session['username']} updated QR code {qr_id}: {json.dumps(changes)}")
-                    qr_code_id=qr_code.id,
-                    qr_code_name=qr_code.name,
-                    updated_by_user_id=session['user_id'],
-                    changes=changes
-                )
             
-            coord_msg = ""
+            url_message = f" URL updated to: {qr_code.qr_url}" if name_changed else ""
-            if qr_code.has_coordinates:
+            flash(f'QR Code "{qr_code.name}" updated successfully!{url_message}', 'success')
-                coord_msg = f" Coordinates: ({qr_code.coordinates_display})"
-                
-            flash(f'QR code updated successfully!{coord_msg}', 'success')
             return redirect(url_for('dashboard'))
         
-        return render_template('edit_qr_code.html', qr_code=qr_code)
+        # Get active projects for dropdown
+        projects = Project.query.filter_by(active_status=True).order_by(Project.name.asc()).all()
+        return render_template('edit_qr_code.html', qr_code=qr_code, projects=projects)
         
     except Exception as e:
-        logger_handler.log_database_error('qr_code_update', e)
+        db.session.rollback()
-        flash('Error updating QR code. Please try again.', 'error')
+        logger_handler.log_database_error('qr_code_edit', e)
+        flash('QR Code update failed. Please try again.', 'error')
         return redirect(url_for('dashboard'))
 
 @app.route('/qr-codes/<int:qr_id>/delete', methods=['GET', 'POST'])

migrate_project.py

@@ -0,0 +1,347 @@
+#!/usr/bin/env python3
+"""
+Database Migration Script for Project Model
+==========================================
+
+This script safely migrates your existing database to add the Project model
+and associate QR codes with projects.
+
+The script will:
+1. Backup your current database
+2. Create the new projects table
+3. Add project_id column to qr_codes table
+4. Create some sample projects (optional)
+5. Provide rollback instructions
+
+Usage:
+    python migrate_projects.py
+
+Requirements:
+    - Your existing Flask app with database models
+    - Database write permissions
+"""
+
+import os
+import sys
+import shutil
+from datetime import datetime
+from sqlalchemy import create_engine, text, inspect
+from sqlalchemy.orm import sessionmaker
+
+# Add your app to the Python path
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+try:
+    from app import app, db, User, QRCode, Project
+    from dotenv import load_dotenv
+except ImportError as e:
+    print(f"Error importing app modules: {e}")
+    print("Make sure this script is in the same directory as your app.py file")
+    sys.exit(1)
+
+# Load environment variables
+load_dotenv()
+
+# Configuration
+BACKUP_DIR = "database_backups"
+MIGRATION_VERSION = "v1.1_add_project_model"
+
+def create_backup_directory():
+    """Create backup directory if it doesn't exist"""
+    if not os.path.exists(BACKUP_DIR):
+        os.makedirs(BACKUP_DIR)
+        print(f"✓ Created backup directory: {BACKUP_DIR}")
+
+def backup_database():
+    """Create a backup of the current database"""
+    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+    backup_filename = f"backup_{MIGRATION_VERSION}_{timestamp}.db"
+    backup_path = os.path.join(BACKUP_DIR, backup_filename)
+    
+    # Get database path from config
+    db_url = app.config['SQLALCHEMY_DATABASE_URI']
+    
+    if db_url.startswith('sqlite:///'):
+        # SQLite database
+        db_path = db_url.replace('sqlite:///', '')
+        
+        if os.path.exists(db_path):
+            shutil.copy2(db_path, backup_path)
+            print(f"✓ Database backed up to: {backup_path}")
+            return backup_path
+        else:
+            print(f"⚠ Database file not found: {db_path}")
+            return None
+    else:
+        print("⚠ Non-SQLite databases require manual backup")
+        print("Please ensure you have a recent backup before proceeding")
+        return None
+
+def validate_current_database():
+    """Validate the current database structure and data"""
+    print("\n🔍 Validating current database...")
+    
+    try:
+        with app.app_context():
+            # Check if required tables exist
+            inspector = inspect(db.engine)
+            tables = inspector.get_table_names()
+            
+            required_tables = ['users', 'qr_codes']
+            for table in required_tables:
+                if table not in tables:
+                    print(f"❌ Required table '{table}' not found")
+                    return False
+                print(f"✓ Table '{table}' exists")
+            
+            # Check current data
+            users = User.query.all()
+            qr_codes = QRCode.query.all()
+            print(f"✓ Found {len(users)} users in database")
+            print(f"✓ Found {len(qr_codes)} QR codes in database")
+            
+            # Check if projects table already exists
+            if 'projects' in tables:
+                print("⚠ Projects table already exists - migration may have been run before")
+                projects = Project.query.all()
+                print(f"✓ Found {len(projects)} existing projects")
+            
+            print("✓ Database validation passed")
+            return True
+            
+    except Exception as e:
+        print(f"❌ Database validation failed: {e}")
+        return False
+
+def perform_migration():
+    """Perform the actual migration"""
+    print("\n🚀 Starting migration...")
+    
+    try:
+        with app.app_context():
+            # Create all tables (this will create the projects table if it doesn't exist)
+            db.create_all()
+            print("✓ Database tables created/updated")
+            
+            # Check if project_id column exists in qr_codes table
+            inspector = inspect(db.engine)
+            qr_columns = inspector.get_columns('qr_codes')
+            qr_column_names = [col['name'] for col in qr_columns]
+            
+            if 'project_id' not in qr_column_names:
+                # Add project_id column to qr_codes table
+                print("➕ Adding project_id column to qr_codes table...")
+                db.session.execute(text('ALTER TABLE qr_codes ADD COLUMN project_id INTEGER'))
+                db.session.commit()
+                print("✓ project_id column added to qr_codes table")
+            else:
+                print("✓ project_id column already exists in qr_codes table")
+            
+            print("✓ Migration completed successfully!")
+            return True
+            
+    except Exception as e:
+        print(f"❌ Migration failed: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+def create_sample_projects():
+    """Create some sample projects (optional)"""
+    print("\n📁 Creating sample projects...")
+    
+    try:
+        with app.app_context():
+            # Get the first admin user to assign as creator
+            admin_user = User.query.filter_by(role='admin').first()
+            creator_id = admin_user.id if admin_user else None
+            
+            # Check if any projects exist
+            existing_projects = Project.query.count()
+            if existing_projects > 0:
+                print(f"✓ Found {existing_projects} existing projects - skipping sample creation")
+                return True
+            
+            # Sample projects
+            sample_projects = [
+                {
+                    'name': 'Office Locations',
+                    'description': 'QR codes for various office locations and facilities'
+                },
+                {
+                    'name': 'Events',
+                    'description': 'QR codes for company events and meetings'
+                },
+                {
+                    'name': 'Training Materials',
+                    'description': 'QR codes for training sessions and educational content'
+                }
+            ]
+            
+            created_count = 0
+            for project_data in sample_projects:
+                # Check if project with this name already exists
+                existing = Project.query.filter_by(name=project_data['name']).first()
+                if not existing:
+                    project = Project(
+                        name=project_data['name'],
+                        description=project_data['description'],
+                        created_by=creator_id
+                    )
+                    db.session.add(project)
+                    created_count += 1
+            
+            if created_count > 0:
+                db.session.commit()
+                print(f"✓ Created {created_count} sample projects")
+            else:
+                print("✓ Sample projects already exist")
+            
+            return True
+            
+    except Exception as e:
+        print(f"❌ Failed to create sample projects: {e}")
+        return False
+
+def test_new_functionality():
+    """Test the new project functionality"""
+    print("\n🧪 Testing new project functionality...")
+    
+    try:
+        with app.app_context():
+            # Test Project model
+            projects = Project.query.all()
+            print(f"✓ Can query projects: {len(projects)} found")
+            
+            # Test QRCode project relationship
+            qr_codes = QRCode.query.all()
+            for qr in qr_codes[:3]:  # Test first 3 QR codes
+                project = qr.project  # This should not raise an error
+                print(f"✓ QR code '{qr.name}' project: {project.name if project else 'None'}")
+            
+            # Test Project.qr_codes relationship
+            if projects:
+                first_project = projects[0]
+                qr_count = first_project.qr_count
+                print(f"✓ Project '{first_project.name}' has {qr_count} QR codes")
+            
+            print("✓ New functionality tests passed")
+            return True
+            
+    except Exception as e:
+        print(f"❌ Functionality tests failed: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+def display_summary():
+    """Display migration summary"""
+    print("\n📊 MIGRATION SUMMARY")
+    print("=" * 50)
+    
+    try:
+        with app.app_context():
+            users = User.query.count()
+            projects = Project.query.count()
+            qr_codes = QRCode.query.count()
+            
+            print(f"👥 Users: {users}")
+            print(f"📁 Projects: {projects}")
+            print(f"🔗 QR Codes: {qr_codes}")
+            
+            # Show project distribution
+            if projects > 0:
+                print(f"\n📁 Project Details:")
+                for project in Project.query.all():
+                    print(f"   • {project.name}: {project.qr_count} QR codes")
+            
+            # Show unassigned QR codes
+            unassigned = QRCode.query.filter_by(project_id=None).count()
+            if unassigned > 0:
+                print(f"\n⚠️  {unassigned} QR codes are not assigned to any project")
+            
+    except Exception as e:
+        print(f"Error generating summary: {e}")
+
+def rollback_instructions():
+    """Show rollback instructions"""
+    print("\n🔄 ROLLBACK INSTRUCTIONS")
+    print("=" * 50)
+    print("If you need to rollback this migration:")
+    print("1. Stop your application")
+    print("2. Restore the database backup:")
+    print("   - For SQLite: Replace your database file with the backup")
+    print("   - For other databases: Restore from your backup")
+    print("3. Remove the project_id column from qr_codes table:")
+    print("   ALTER TABLE qr_codes DROP COLUMN project_id;")
+    print("4. Drop the projects table:")
+    print("   DROP TABLE projects;")
+    print("5. Update your app.py to remove Project model and related code")
+    print("6. Restart your application")
+
+def main():
+    """Main migration process"""
+    print("🗃️  PROJECT MODEL MIGRATION")
+    print("=" * 50)
+    print("This will add project functionality to your QR code system.")
+    print("Projects allow you to organize QR codes into logical groups.")
+    print("\nWhat this migration does:")
+    print("• Creates a new 'projects' table")
+    print("• Adds 'project_id' column to 'qr_codes' table")
+    print("• Creates sample projects (optional)")
+    print("• Updates relationships between models")
+    
+    # Confirm migration
+    response = input("\nProceed with migration? (y/N): ").strip().lower()
+    if response not in ['y', 'yes']:
+        print("Migration cancelled.")
+        sys.exit(0)
+    
+    # Step 1: Create backup directory
+    create_backup_directory()
+    
+    # Step 2: Backup database
+    backup_path = backup_database()
+    if not backup_path:
+        response = input("No backup created. Continue anyway? (y/N): ").strip().lower()
+        if response not in ['y', 'yes']:
+            print("Migration cancelled for safety.")
+            sys.exit(0)
+    
+    # Step 3: Validate current database
+    if not validate_current_database():
+        print("❌ Database validation failed. Migration cancelled.")
+        sys.exit(1)
+    
+    # Step 4: Perform migration
+    if not perform_migration():
+        print("❌ Migration failed. Please check the errors above.")
+        sys.exit(1)
+    
+    # Step 5: Create sample projects
+    create_sample = input("\nCreate sample projects? (Y/n): ").strip().lower()
+    if create_sample not in ['n', 'no']:
+        create_sample_projects()
+    
+    # Step 6: Test new functionality
+    if not test_new_functionality():
+        print("❌ Functionality testing failed. Migration may be incomplete.")
+        sys.exit(1)
+    
+    # Step 7: Display summary
+    display_summary()
+    
+    # Step 8: Show rollback instructions
+    show_rollback = input("\nWould you like to see rollback instructions? (y/N): ").strip().lower()
+    if show_rollback in ['y', 'yes']:
+        rollback_instructions()
+    
+    print("\n🚀 Migration completed successfully!")
+    print("You can now:")
+    print("• Create and manage projects")
+    print("• Associate QR codes with projects")
+    print("• Use the project dropdown in QR code forms")
+    print("• View project statistics and organization")
+
+if __name__ == "__main__":
+    main()

static/css/projects.css

@@ -0,0 +1,494 @@
+/**
+ * Projects Page Dedicated CSS
+ * static/css/projects.css
+ * 
+ * This file contains all necessary styles for the projects management page
+ * ensuring it works independently with proper layout and responsive design.
+ */
+
+/* Projects Page Container */
+.projects-page {
+  max-width: 1600px;
+  margin: 0 auto;
+  padding: 2rem;
+  min-height: 100vh;
+  background: #f8fafc;
+}
+
+/* Page Header */
+.projects-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  margin-bottom: 2rem;
+  padding: 1.5rem;
+  background: #ffffff;
+  border-radius: 0.75rem;
+  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
+  position: relative;
+  overflow: hidden;
+}
+
+.projects-header::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 4px;
+  background: linear-gradient(90deg, #2563eb, #1d4ed8);
+}
+
+.header-content h1 {
+  font-size: 1.875rem;
+  font-weight: 700;
+  color: #0f172a;
+  margin-bottom: 0.5rem;
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+}
+
+.header-content h1 i {
+  color: #2563eb;
+}
+
+.header-content p {
+  color: #64748b;
+  font-size: 1.125rem;
+  margin: 0;
+}
+
+.header-actions {
+  display: flex;
+  gap: 0.75rem;
+}
+
+/* Project Statistics Grid */
+.project-stats {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
+  gap: 1.5rem;
+  margin-bottom: 2rem;
+}
+
+.stat-card {
+  background: #ffffff;
+  padding: 1.5rem;
+  border-radius: 0.75rem;
+  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  transition: all 0.2s ease-in-out;
+  border: 1px solid #e2e8f0;
+  position: relative;
+  overflow: hidden;
+}
+
+.stat-card::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: linear-gradient(90deg, #2563eb, #1d4ed8);
+}
+
+.stat-card:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+}
+
+.stat-card.active::before {
+  background: linear-gradient(90deg, #10b981, #047857);
+}
+
+.stat-icon {
+  width: 50px;
+  height: 50px;
+  border-radius: 0.5rem;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 1.25rem;
+  color: #ffffff;
+  background: linear-gradient(135deg, #2563eb, #1d4ed8);
+}
+
+.stat-icon.active {
+  background: linear-gradient(135deg, #10b981, #047857);
+}
+
+.stat-info h3 {
+  font-size: 1.75rem;
+  font-weight: 700;
+  color: #0f172a;
+  margin-bottom: 0.25rem;
+}
+
+.stat-info p {
+  color: #64748b;
+  font-size: 0.875rem;
+  margin: 0;
+}
+
+/* Content Section */
+.content-section {
+  background: #ffffff;
+  border-radius: 0.75rem;
+  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
+  overflow: hidden;
+}
+
+.section-header {
+  padding: 1.5rem;
+  border-bottom: 1px solid #e2e8f0;
+  background: #f8fafc;
+}
+
+.section-header h2 {
+  font-size: 1.5rem;
+  font-weight: 600;
+  color: #0f172a;
+  margin: 0;
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+/* Projects Grid */
+.projects-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
+  gap: 1.5rem;
+  padding: 1.5rem;
+}
+
+.project-card {
+  background: #ffffff;
+  border: 1px solid #e2e8f0;
+  border-radius: 0.75rem;
+  padding: 1.5rem;
+  transition: all 0.2s ease-in-out;
+  position: relative;
+  overflow: hidden;
+}
+
+.project-card::before {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: linear-gradient(90deg, #2563eb, #1d4ed8);
+}
+
+.project-card:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+  border-color: #2563eb;
+}
+
+.project-card.inactive {
+  opacity: 0.7;
+  background: #f8fafc;
+}
+
+.project-card.inactive::before {
+  background: linear-gradient(90deg, #6b7280, #4b5563);
+}
+
+.project-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  margin-bottom: 1rem;
+}
+
+.project-info h3 {
+  font-size: 1.25rem;
+  font-weight: 600;
+  color: #0f172a;
+  margin-bottom: 0.5rem;
+  line-height: 1.4;
+}
+
+.project-description {
+  color: #64748b;
+  font-size: 0.875rem;
+  line-height: 1.5;
+  margin: 0;
+}
+
+.project-status {
+  flex-shrink: 0;
+}
+
+/* Status Badges */
+.status-badge {
+  padding: 0.25rem 0.75rem;
+  border-radius: 9999px;
+  font-size: 0.75rem;
+  font-weight: 500;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}
+
+.status-badge.active {
+  background: rgba(16, 185, 129, 0.1);
+  color: #047857;
+  border: 1px solid rgba(16, 185, 129, 0.2);
+}
+
+.status-badge.inactive {
+  background: rgba(107, 114, 128, 0.1);
+  color: #4b5563;
+  border: 1px solid rgba(107, 114, 128, 0.2);
+}
+
+/* Project Stats */
+.project-stats-section {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  margin-bottom: 1.5rem;
+  padding: 1rem;
+  background: #f8fafc;
+  border-radius: 0.5rem;
+  border: 1px solid #e2e8f0;
+}
+
+.stat-item {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.875rem;
+  color: #64748b;
+}
+
+.stat-item i {
+  width: 16px;
+  color: #2563eb;
+  text-align: center;
+}
+
+.stat-item span {
+  font-weight: 500;
+  color: #374151;
+}
+
+/* Project Actions */
+.project-actions {
+  display: flex;
+  gap: 0.5rem;
+  justify-content: flex-end;
+  flex-wrap: wrap;
+}
+
+.project-actions .btn {
+  font-size: 0.875rem;
+  padding: 0.5rem 1rem;
+  border-radius: 0.375rem;
+  text-decoration: none;
+  border: none;
+  cursor: pointer;
+  transition: all 0.2s ease-in-out;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+}
+
+.project-actions .btn-secondary {
+  background: #f1f5f9;
+  color: #475569;
+  border: 1px solid #cbd5e1;
+}
+
+.project-actions .btn-secondary:hover {
+  background: #e2e8f0;
+  color: #334155;
+}
+
+.project-actions .btn-warning {
+  background: #fbbf24;
+  color: #92400e;
+  border: 1px solid #f59e0b;
+}
+
+.project-actions .btn-warning:hover {
+  background: #f59e0b;
+  color: #78350f;
+}
+
+.project-actions .btn-success {
+  background: #10b981;
+  color: #ffffff;
+  border: 1px solid #059669;
+}
+
+.project-actions .btn-success:hover {
+  background: #059669;
+}
+
+/* Empty State */
+.empty-state {
+  text-align: center;
+  padding: 3rem 1.5rem;
+  color: #64748b;
+}
+
+.empty-icon {
+  width: 80px;
+  height: 80px;
+  margin: 0 auto 1.5rem;
+  background: #f1f5f9;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 2rem;
+  color: #94a3b8;
+}
+
+.empty-state h3 {
+  font-size: 1.5rem;
+  font-weight: 600;
+  color: #374151;
+  margin-bottom: 0.75rem;
+}
+
+.empty-state p {
+  font-size: 1rem;
+  margin-bottom: 1.5rem;
+  max-width: 400px;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.empty-state .btn {
+  background: #2563eb;
+  color: #ffffff;
+  padding: 0.75rem 1.5rem;
+  border-radius: 0.5rem;
+  text-decoration: none;
+  font-weight: 500;
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+  transition: all 0.2s ease-in-out;
+  border: none;
+}
+
+.empty-state .btn:hover {
+  background: #1d4ed8;
+  transform: translateY(-1px);
+}
+
+/* Responsive Design */
+@media (max-width: 1024px) {
+  .projects-grid {
+    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+    gap: 1rem;
+  }
+  
+  .project-stats {
+    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+  }
+}
+
+@media (max-width: 768px) {
+  .projects-page {
+    padding: 1rem;
+  }
+  
+  .projects-header {
+    flex-direction: column;
+    align-items: stretch;
+    gap: 1rem;
+    text-align: center;
+  }
+  
+  .header-actions {
+    justify-content: center;
+  }
+  
+  .projects-grid {
+    grid-template-columns: 1fr;
+    padding: 1rem;
+  }
+  
+  .project-stats {
+    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+    gap: 1rem;
+  }
+  
+  .project-header {
+    flex-direction: column;
+    align-items: stretch;
+    gap: 0.75rem;
+  }
+  
+  .project-status {
+    align-self: flex-start;
+  }
+  
+  .project-actions {
+    justify-content: stretch;
+  }
+  
+  .project-actions .btn {
+    flex: 1;
+    justify-content: center;
+  }
+  
+  .stat-card {
+    padding: 1rem;
+  }
+  
+  .stat-icon {
+    width: 40px;
+    height: 40px;
+    font-size: 1rem;
+  }
+  
+  .stat-info h3 {
+    font-size: 1.5rem;
+  }
+}
+
+@media (max-width: 480px) {
+  .projects-page {
+    padding: 0.75rem;
+  }
+  
+  .projects-header {
+    padding: 1rem;
+  }
+  
+  .header-content h1 {
+    font-size: 1.5rem;
+  }
+  
+  .header-content p {
+    font-size: 1rem;
+  }
+  
+  .project-stats {
+    grid-template-columns: 1fr;
+  }
+  
+  .project-card {
+    padding: 1rem;
+  }
+  
+  .project-stats-section {
+    padding: 0.75rem;
+  }
+  
+  .stat-item {
+    font-size: 0.8125rem;
+  }
+}

templates/base_authenticated.html

@@ -55,6 +55,11 @@
               </a>
 
               {% if session.role == 'admin' %}
+              <a href="{{ url_for('projects') }}" 
+                 class="menu-item {% if request.endpoint in ['projects', 'create_project', 'edit_project'] %}active{% endif %}">
+                <i class="fas fa-folder"></i>
+                <span class="menu-text">Projects</span>
+              </a>
               <a href="{{ url_for('users') }}" class="menu-item">
                 <i class="fas fa-users"></i>
                 <span class="menu-text">Users</span>

templates/create_project.html

@@ -0,0 +1,159 @@
+{% extends "base.html" %}
+{% block title %}Create Project - QR Code Management{% endblock %}
+
+{% block extra_css %}
+<link rel="stylesheet" href="{{ url_for('static', filename='css/projects.css') }}">
+{% endblock %}
+
+{% block content %}
+<div class="projects-page">
+  <!-- Page Header -->
+  <div class="projects-header">
+    <div class="header-content">
+      <h1><i class="fas fa-folder-plus"></i> Create New Project</h1>
+      <p>Create a new project to organize your QR codes</p>
+    </div>
+    <div class="header-actions">
+      <a href="{{ url_for('projects') }}" class="btn btn-secondary">
+        <i class="fas fa-arrow-left"></i>
+        Back to Projects
+      </a>
+    </div>
+  </div>
+
+  <!-- Create Project Form -->
+  <div class="content-section">
+    <div class="section-header">
+      <h2><i class="fas fa-info-circle"></i> Project Information</h2>
+    </div>
+    
+    <div style="padding: 1.5rem;">
+      <form method="POST" id="createProjectForm">
+        <div style="max-width: 600px;">
+          <!-- Project Name -->
+          <div class="form-group" style="margin-bottom: 1.5rem;">
+            <label for="name" style="display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: #374151; margin-bottom: 0.5rem; font-size: 0.875rem;">
+              <i class="fas fa-tag"></i>
+              Project Name
+            </label>
+            <input
+              type="text"
+              id="name"
+              name="name"
+              required
+              maxlength="100"
+              placeholder="Enter project name"
+              style="width: 100%; padding: 0.75rem; border: 2px solid #d1d5db; border-radius: 0.5rem; font-size: 1rem; transition: all 0.2s ease-in-out; background-color: #ffffff;"
+            />
+            <span class="character-counter" id="nameCounter" style="position: absolute; bottom: -1.5rem; right: 0; font-size: 0.75rem; color: #6b7280;">0/100</span>
+          </div>
+
+          <!-- Project Description -->
+          <div class="form-group" style="margin-bottom: 1.5rem; position: relative;">
+            <label for="description" style="display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: #374151; margin-bottom: 0.5rem; font-size: 0.875rem;">
+              <i class="fas fa-align-left"></i>
+              Description (Optional)
+            </label>
+            <textarea
+              id="description"
+              name="description"
+              rows="4"
+              maxlength="500"
+              placeholder="Enter project description (optional)"
+              style="width: 100%; padding: 0.75rem; border: 2px solid #d1d5db; border-radius: 0.5rem; font-size: 1rem; transition: all 0.2s ease-in-out; background-color: #ffffff; resize: vertical; min-height: 80px;"
+            ></textarea>
+            <span class="character-counter" id="descriptionCounter" style="position: absolute; bottom: -1.5rem; right: 0; font-size: 0.75rem; color: #6b7280;">0/500</span>
+            <small style="display: block; margin-top: 0.5rem; font-size: 0.75rem; color: #6b7280;">
+              <i class="fas fa-info-circle"></i>
+              Provide a brief description of what this project is for
+            </small>
+          </div>
+
+          <!-- Form Actions -->
+          <div style="display: flex; justify-content: flex-start; gap: 1rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid #e5e7eb;">
+            <a href="{{ url_for('projects') }}" class="btn btn-secondary" style="background: #f1f5f9; color: #475569; padding: 0.75rem 1.5rem; border-radius: 0.5rem; text-decoration: none; font-weight: 500; display: inline-flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease-in-out; border: 1px solid #cbd5e1;">
+              <i class="fas fa-arrow-left"></i>
+              Cancel
+            </a>
+            <button type="submit" class="btn btn-primary" id="submitBtn" style="background: #2563eb; color: #ffffff; padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-weight: 500; display: inline-flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease-in-out; border: none; cursor: pointer;">
+              <i class="fas fa-plus"></i>
+              Create Project
+            </button>
+          </div>
+        </div>
+      </form>
+    </div>
+  </div>
+</div>
+{% endblock %}
+
+{% block extra_scripts %}
+<script>
+document.addEventListener("DOMContentLoaded", function () {
+  const form = document.getElementById("createProjectForm");
+  const submitBtn = document.getElementById("submitBtn");
+  
+  // Character counters
+  const counters = [
+    { input: "name", counter: "nameCounter", max: 100 },
+    { input: "description", counter: "descriptionCounter", max: 500 }
+  ];
+
+  counters.forEach((item) => {
+    const input = document.getElementById(item.input);
+    const counter = document.getElementById(item.counter);
+
+    if (input && counter) {
+      input.addEventListener("input", function () {
+        const length = this.value.length;
+        counter.textContent = `${length}/${item.max}`;
+
+        if (length > item.max * 0.9) {
+          counter.style.color = '#f59e0b';
+        } else {
+          counter.style.color = '#6b7280';
+        }
+      });
+      
+      // Focus styles
+      input.addEventListener("focus", function() {
+        this.style.borderColor = '#2563eb';
+        this.style.boxShadow = '0 0 0 3px rgba(37, 99, 235, 0.1)';
+      });
+      
+      input.addEventListener("blur", function() {
+        this.style.borderColor = '#d1d5db';
+        this.style.boxShadow = 'none';
+      });
+    }
+  });
+
+  // Form submission
+  form.addEventListener("submit", function (e) {
+    const name = document.getElementById("name").value.trim();
+    
+    if (!name) {
+      e.preventDefault();
+      alert("Project name is required");
+      return false;
+    }
+
+    // Show loading state
+    submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Creating Project...';
+    submitBtn.disabled = true;
+    submitBtn.style.opacity = '0.7';
+  });
+  
+  // Add smooth animation on load
+  const contentSection = document.querySelector('.content-section');
+  contentSection.style.opacity = '0';
+  contentSection.style.transform = 'translateY(20px)';
+  
+  setTimeout(() => {
+    contentSection.style.transition = 'all 0.5s ease-out';
+    contentSection.style.opacity = '1';
+    contentSection.style.transform = 'translateY(0)';
+  }, 100);
+});
+</script>
+{% endblock %}

templates/create_qr_code.html

@@ -431,6 +431,25 @@
                 <span id="locationCounter">0/100</span>
               </div>
             </div>
+
+            <div class="form-group">
+              <label for="project_id">
+                <i class="fas fa-folder"></i>
+                Project (Optional)
+              </label>
+              <select id="project_id" name="project_id" class="form-select">
+                <option value="">Select a project (Optional)</option>
+                {% for project in projects %}
+                <option value="{{ project.id }}">
+                  {{ project.name }} ({{ project.qr_count }} QR codes)
+                </option>
+                {% endfor %}
+              </select>
+              <small class="form-help">
+                <i class="fas fa-info-circle"></i>
+                Organize your QR code by assigning it to a project
+              </small>
+            </div>
           </div>
 
           <!-- Location Details Section -->
@@ -541,17 +560,9 @@
           </div>
 
           <!-- Hidden coordinate fields for form submission -->
-          <input type="hidden" id="address_latitude" name="address_latitude" />
+          <input type="hidden" id="latitude" name="latitude" value="" />
-          <input
+          <input type="hidden" id="longitude" name="longitude" value="" />
-            type="hidden"
+          <input type="hidden" id="coordinate_accuracy" name="coordinate_accuracy" value="" />
-            id="address_longitude"
-            name="address_longitude"
-          />
-          <input
-            type="hidden"
-            id="coordinate_accuracy"
-            name="coordinate_accuracy"
-          />
 
           <!-- Form Actions -->
           <div class="form-actions">
@@ -581,6 +592,7 @@
         initializeForm();
         initializeCharacterCounters();
         initializeCoordinatesFeature();
+        initializeProjectDropdown();
       });
 
       function initializeForm() {
@@ -730,12 +742,31 @@
       }
 
       function updateHiddenFields() {
-        document.getElementById("address_latitude").value =
+        console.log("📝 Updating hidden coordinate fields");
-          coordinatesData.latitude || "";
+        
-        document.getElementById("address_longitude").value =
+        // Update hidden form fields with coordinate data
-          coordinatesData.longitude || "";
+        const latitudeField = document.getElementById("latitude");
-        document.getElementById("coordinate_accuracy").value =
+        const longitudeField = document.getElementById("longitude");
-          coordinatesData.accuracy || "";
+        const accuracyField = document.getElementById("coordinate_accuracy");
+        
+        if (coordinatesData.latitude && coordinatesData.longitude) {
+          latitudeField.value = coordinatesData.latitude;
+          longitudeField.value = coordinatesData.longitude;
+          accuracyField.value = coordinatesData.accuracy || 'geocoded';
+          
+          console.log("✓ Hidden fields updated:", {
+            latitude: latitudeField.value,
+            longitude: longitudeField.value,
+            accuracy: accuracyField.value
+          });
+        } else {
+          // Clear fields if no coordinates
+          latitudeField.value = '';
+          longitudeField.value = '';
+          accuracyField.value = '';
+          
+          console.log("✓ Hidden fields cleared");
+        }
       }
 
       function clearCoordinates() {
@@ -745,11 +776,18 @@
           accuracy: null,
         };
 
-        updateCoordinatesDisplay();
+        // Clear display
+        document.getElementById("latitudeValue").textContent = "--";
+        document.getElementById("longitudeValue").textContent = "--";
+        document.getElementById("accuracyValue").textContent = "--";
+
+        // Clear hidden fields
         updateHiddenFields();
 
-        // Clear status
+        // Hide coordinates section
-        document.getElementById("coordinateStatus").innerHTML = "";
+        document.getElementById("coordinatesSection").style.display = "none";
+
+        console.log("🧹 Coordinates cleared");
       }
 
       function showStatus(type, message) {
@@ -776,47 +814,32 @@
       }
 
       function validateForm() {
-        const requiredFields = [
+        const name = document.getElementById("name").value.trim();
-          { id: "name", name: "QR Code Name" },
+        const location = document.getElementById("location").value.trim();
-          { id: "location", name: "Location Name" },
+        const address = document.getElementById("location_address").value.trim();
-          { id: "location_address", name: "Complete Address" },
-          { id: "location_event", name: "Event or Purpose" },
-        ];
 
-        let isValid = true;
+        if (!name || !location || !address) {
+          alert("Please fill in all required fields");
+          return false;
+        }
 
-        requiredFields.forEach((field) => {
+        // DEBUG: Log coordinates being submitted
-          const input = document.getElementById(field.id);
+        const latitude = document.getElementById("latitude").value;
-          if (!input.value.trim()) {
+        const longitude = document.getElementById("longitude").value;
-            showFieldError(input, `${field.name} is required`);
+        const accuracy = document.getElementById("coordinate_accuracy").value;
-            isValid = false;
+        
-          } else {
+        console.log("🚀 Form submission data:", {
-            clearFieldError(input);
+          name: name,
+          location: location,
+          address: address,
+          coordinates: {
+            latitude: latitude,
+            longitude: longitude,
+            accuracy: accuracy
           }
         });
 
-        // Additional validation
+        return true;
-        const name = document.getElementById("name").value.trim();
-        if (name && name.length < 3) {
-          showFieldError(
-            document.getElementById("name"),
-            "QR Code name must be at least 3 characters"
-          );
-          isValid = false;
-        }
-
-        const address = document
-          .getElementById("location_address")
-          .value.trim();
-        if (address && address.length < 10) {
-          showFieldError(
-            document.getElementById("location_address"),
-            "Please provide a complete address"
-          );
-          isValid = false;
-        }
-
-        return isValid;
       }
 
       function showFieldError(input, message) {
@@ -842,6 +865,23 @@
           errorElement.remove();
         }
       }
+
+      // Project dropdown functionality
+      function initializeProjectDropdown() {
+        const projectSelect = document.getElementById('project_id');
+        
+        if (projectSelect) {
+          // Load projects dynamically (optional enhancement)
+          // For now, projects are loaded server-side
+          projectSelect.addEventListener('change', function() {
+            const selectedOption = this.options[this.selectedIndex];
+            
+            if (selectedOption.value) {
+              console.log('Selected project:', selectedOption.text);
+            }
+          });
+        }
+      }
     </script>
   </body>
 </html>

templates/edit_project.html

@@ -0,0 +1,198 @@
+{% extends "base.html" %}
+{% block title %}Edit Project - QR Code Management{% endblock %}
+
+{% block extra_css %}
+<link rel="stylesheet" href="{{ url_for('static', filename='css/projects.css') }}">
+{% endblock %}
+
+{% block content %}
+<div class="projects-page">
+  <!-- Page Header -->
+  <div class="projects-header">
+    <div class="header-content">
+      <h1><i class="fas fa-folder-open"></i> Edit Project</h1>
+      <p>Update project information and settings</p>
+    </div>
+    <div class="header-actions">
+      <a href="{{ url_for('projects') }}" class="btn btn-secondary">
+        <i class="fas fa-arrow-left"></i>
+        Back to Projects
+      </a>
+    </div>
+  </div>
+
+  <!-- Current Project Info -->
+  <div class="content-section" style="margin-bottom: 1.5rem;">
+    <div class="section-header">
+      <h2><i class="fas fa-info-circle"></i> Current Project Information</h2>
+    </div>
+    
+    <div style="padding: 1.5rem;">
+      <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; max-width: 800px;">
+        <div style="display: flex; flex-direction: column; gap: 0.25rem;">
+          <strong style="font-size: 0.875rem; color: #6b7280; font-weight: 500;">Project Name:</strong>
+          <span style="font-size: 0.9rem; color: #374151; word-break: break-word;">{{ project.name }}</span>
+        </div>
+        
+        <div style="display: flex; flex-direction: column; gap: 0.25rem;">
+          <strong style="font-size: 0.875rem; color: #6b7280; font-weight: 500;">Description:</strong>
+          <span style="font-size: 0.9rem; color: #374151; word-break: break-word;">{{ project.description if project.description else 'No description provided' }}</span>
+        </div>
+        
+        <div style="display: flex; flex-direction: column; gap: 0.25rem;">
+          <strong style="font-size: 0.875rem; color: #6b7280; font-weight: 500;">QR Codes:</strong>
+          <span style="font-size: 0.9rem; color: #374151;">{{ project.qr_count }} active QR codes</span>
+        </div>
+        
+        <div style="display: flex; flex-direction: column; gap: 0.25rem;">
+          <strong style="font-size: 0.875rem; color: #6b7280; font-weight: 500;">Created:</strong>
+          <span style="font-size: 0.9rem; color: #374151;">{{ project.created_date.strftime('%B %d, %Y at %I:%M %p') }}</span>
+        </div>
+        
+        <div style="display: flex; flex-direction: column; gap: 0.25rem;">
+          <strong style="font-size: 0.875rem; color: #6b7280; font-weight: 500;">Status:</strong>
+          <span class="status-badge {% if project.active_status %}active{% else %}inactive{% endif %}">
+            {% if project.active_status %}Active{% else %}Inactive{% endif %}
+          </span>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Edit Project Form -->
+  <div class="content-section">
+    <div class="section-header">
+      <h2><i class="fas fa-edit"></i> Update Project Information</h2>
+    </div>
+    
+    <div style="padding: 1.5rem;">
+      <form method="POST" id="editProjectForm">
+        <div style="max-width: 600px;">
+          <!-- Project Name -->
+          <div class="form-group" style="margin-bottom: 1.5rem; position: relative;">
+            <label for="name" style="display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: #374151; margin-bottom: 0.5rem; font-size: 0.875rem;">
+              <i class="fas fa-tag"></i>
+              Project Name
+            </label>
+            <input
+              type="text"
+              id="name"
+              name="name"
+              value="{{ project.name }}"
+              required
+              maxlength="100"
+              style="width: 100%; padding: 0.75rem; border: 2px solid #d1d5db; border-radius: 0.5rem; font-size: 1rem; transition: all 0.2s ease-in-out; background-color: #ffffff;"
+            />
+            <span class="character-counter" id="nameCounter" style="position: absolute; bottom: -1.5rem; right: 0; font-size: 0.75rem; color: #6b7280;">{{ project.name|length }}/100</span>
+          </div>
+
+          <!-- Project Description -->
+          <div class="form-group" style="margin-bottom: 1.5rem; position: relative;">
+            <label for="description" style="display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: #374151; margin-bottom: 0.5rem; font-size: 0.875rem;">
+              <i class="fas fa-align-left"></i>
+              Description (Optional)
+            </label>
+            <textarea
+              id="description"
+              name="description"
+              rows="4"
+              maxlength="500"
+              style="width: 100%; padding: 0.75rem; border: 2px solid #d1d5db; border-radius: 0.5rem; font-size: 1rem; transition: all 0.2s ease-in-out; background-color: #ffffff; resize: vertical; min-height: 80px;"
+            >{{ project.description if project.description else '' }}</textarea>
+            <span class="character-counter" id="descriptionCounter" style="position: absolute; bottom: -1.5rem; right: 0; font-size: 0.75rem; color: #6b7280;">{{ (project.description|length) if project.description else 0 }}/500</span>
+            <small style="display: block; margin-top: 0.5rem; font-size: 0.75rem; color: #6b7280;">
+              <i class="fas fa-info-circle"></i>
+              Provide a brief description of what this project is for
+            </small>
+          </div>
+
+          <!-- Form Actions -->
+          <div style="display: flex; justify-content: flex-start; gap: 1rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid #e5e7eb;">
+            <a href="{{ url_for('projects') }}" class="btn btn-secondary" style="background: #f1f5f9; color: #475569; padding: 0.75rem 1.5rem; border-radius: 0.5rem; text-decoration: none; font-weight: 500; display: inline-flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease-in-out; border: 1px solid #cbd5e1;">
+              <i class="fas fa-arrow-left"></i>
+              Cancel
+            </a>
+            <button type="submit" class="btn btn-primary" id="submitBtn" style="background: #2563eb; color: #ffffff; padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-weight: 500; display: inline-flex; align-items: center; gap: 0.5rem; transition: all 0.2s ease-in-out; border: none; cursor: pointer;">
+              <i class="fas fa-save"></i>
+              Update Project
+            </button>
+          </div>
+        </div>
+      </form>
+    </div>
+  </div>
+</div>
+{% endblock %}
+
+{% block extra_scripts %}
+<script>
+document.addEventListener("DOMContentLoaded", function () {
+  const form = document.getElementById("editProjectForm");
+  const submitBtn = document.getElementById("submitBtn");
+  
+  // Character counters
+  const counters = [
+    { input: "name", counter: "nameCounter", max: 100 },
+    { input: "description", counter: "descriptionCounter", max: 500 }
+  ];
+
+  counters.forEach((item) => {
+    const input = document.getElementById(item.input);
+    const counter = document.getElementById(item.counter);
+
+    if (input && counter) {
+      input.addEventListener("input", function () {
+        const length = this.value.length;
+        counter.textContent = `${length}/${item.max}`;
+
+        if (length > item.max * 0.9) {
+          counter.style.color = '#f59e0b';
+        } else {
+          counter.style.color = '#6b7280';
+        }
+      });
+      
+      // Focus styles
+      input.addEventListener("focus", function() {
+        this.style.borderColor = '#2563eb';
+        this.style.boxShadow = '0 0 0 3px rgba(37, 99, 235, 0.1)';
+      });
+      
+      input.addEventListener("blur", function() {
+        this.style.borderColor = '#d1d5db';
+        this.style.boxShadow = 'none';
+      });
+    }
+  });
+
+  // Form submission
+  form.addEventListener("submit", function (e) {
+    const name = document.getElementById("name").value.trim();
+    
+    if (!name) {
+      e.preventDefault();
+      alert("Project name is required");
+      return false;
+    }
+
+    // Show loading state
+    submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Updating Project...';
+    submitBtn.disabled = true;
+    submitBtn.style.opacity = '0.7';
+  });
+  
+  // Add smooth animation on load
+  const contentSections = document.querySelectorAll('.content-section');
+  contentSections.forEach((section, index) => {
+    section.style.opacity = '0';
+    section.style.transform = 'translateY(20px)';
+    
+    setTimeout(() => {
+      section.style.transition = 'all 0.5s ease-out';
+      section.style.opacity = '1';
+      section.style.transform = 'translateY(0)';
+    }, index * 100 + 100);
+  });
+});
+</script>
+{% endblock %}

templates/edit_qr_code.html

@@ -535,6 +535,30 @@
                   >
                 </div>
               </div>
+
+              <div class="form-group">
+                <label for="project_id">
+                  <i class="fas fa-folder"></i>
+                  Project (Optional)
+                </label>
+                <select id="project_id" name="project_id" class="form-select">
+                  <option value="">No project assigned</option>
+                  {% for project in projects %}
+                  <option value="{{ project.id }}" 
+                          {% if qr_code.project_id == project.id %}selected{% endif %}>
+                    {{ project.name }} ({{ project.qr_count }} QR codes)
+                  </option>
+                  {% endfor %}
+                </select>
+                <small class="form-help">
+                  <i class="fas fa-info-circle"></i>
+                  {% if qr_code.project %}
+                    Currently assigned to: <strong>{{ qr_code.project.name }}</strong>
+                  {% else %}
+                    This QR code is not assigned to any project
+                  {% endif %}
+                </small>
+              </div>
             </div>
 
             <!-- Location Details Section -->

templates/projects.html

@@ -0,0 +1,188 @@
+{% extends "base.html" %}
+{% block title %}Projects - QR Code Management{% endblock %}
+
+{% block extra_css %}
+<link rel="stylesheet" href="{{ url_for('static', filename='css/projects.css') }}">
+{% endblock %}
+
+{% block content %}
+<div class="projects-page">
+  <!-- Page Header -->
+  <div class="projects-header">
+    <div class="header-content">
+      <h1><i class="fas fa-folder"></i> Projects</h1>
+      <p>Organize and manage your QR code projects</p>
+    </div>
+    <div class="header-actions">
+      <a href="{{ url_for('create_project') }}" class="btn btn-primary">
+        <i class="fas fa-plus"></i>
+        Create Project
+      </a>
+    </div>
+  </div>
+
+  <!-- Project Statistics -->
+  <div class="project-stats">
+    <div class="stat-card">
+      <div class="stat-icon">
+        <i class="fas fa-folder"></i>
+      </div>
+      <div class="stat-info">
+        <h3>{{ projects|length }}</h3>
+        <p>Total Projects</p>
+      </div>
+    </div>
+
+    <div class="stat-card active">
+      <div class="stat-icon active">
+        <i class="fas fa-folder-open"></i>
+      </div>
+      <div class="stat-info">
+        <h3>{{ projects|selectattr('active_status', 'equalto', True)|list|length }}</h3>
+        <p>Active Projects</p>
+      </div>
+    </div>
+
+    <div class="stat-card">
+      <div class="stat-icon">
+        <i class="fas fa-qrcode"></i>
+      </div>
+      <div class="stat-info">
+        <h3>{{ projects|sum(attribute='total_qr_count') }}</h3>
+        <p>Total QR Codes</p>
+      </div>
+    </div>
+  </div>
+
+  <!-- Projects List -->
+  <div class="content-section">
+    <div class="section-header">
+      <h2><i class="fas fa-list"></i> All Projects</h2>
+    </div>
+
+    {% if projects %}
+    <div class="projects-grid">
+      {% for project in projects %}
+      <div class="project-card {% if not project.active_status %}inactive{% endif %}">
+        <div class="project-header">
+          <div class="project-info">
+            <h3>{{ project.name }}</h3>
+            <p class="project-description">
+              {% if project.description %}
+                {{ project.description[:100] }}{% if project.description|length > 100 %}...{% endif %}
+              {% else %}
+                No description provided
+              {% endif %}
+            </p>
+          </div>
+          <div class="project-status">
+            {% if project.active_status %}
+              <span class="status-badge active">Active</span>
+            {% else %}
+              <span class="status-badge inactive">Inactive</span>
+            {% endif %}
+          </div>
+        </div>
+
+        <div class="project-stats-section">
+          <div class="stat-item">
+            <i class="fas fa-qrcode"></i>
+            <span>{{ project.qr_count }} QR Codes</span>
+          </div>
+          <div class="stat-item">
+            <i class="fas fa-calendar"></i>
+            <span>{{ project.created_date.strftime('%b %d, %Y') }}</span>
+          </div>
+          <div class="stat-item">
+            <i class="fas fa-user"></i>
+            <span>{{ project.creator.full_name if project.creator else 'Unknown' }}</span>
+          </div>
+        </div>
+
+        <div class="project-actions">
+          <a href="{{ url_for('edit_project', project_id=project.id) }}" 
+             class="btn btn-secondary">
+            <i class="fas fa-edit"></i>
+            Edit
+          </a>
+          
+          <form method="POST" action="{{ url_for('toggle_project', project_id=project.id) }}" 
+                style="display: inline;">
+            <button type="submit" 
+                    class="btn {% if project.active_status %}btn-warning{% else %}btn-success{% endif %}">
+              <i class="fas {% if project.active_status %}fa-pause{% else %}fa-play{% endif %}"></i>
+              {% if project.active_status %}Deactivate{% else %}Activate{% endif %}
+            </button>
+          </form>
+        </div>
+      </div>
+      {% endfor %}
+    </div>
+    {% else %}
+    <div class="empty-state">
+      <div class="empty-icon">
+        <i class="fas fa-folder-open"></i>
+      </div>
+      <h3>No Projects Yet</h3>
+      <p>Create your first project to organize your QR codes</p>
+      <a href="{{ url_for('create_project') }}" class="btn btn-primary">
+        <i class="fas fa-plus"></i>
+        Create First Project
+      </a>
+    </div>
+    {% endif %}
+  </div>
+</div>
+{% endblock %}
+
+{% block extra_scripts %}
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+  // Add smooth animations to project cards
+  const projectCards = document.querySelectorAll('.project-card');
+  
+  projectCards.forEach((card, index) => {
+    card.style.opacity = '0';
+    card.style.transform = 'translateY(20px)';
+    
+    setTimeout(() => {
+      card.style.transition = 'all 0.5s ease-out';
+      card.style.opacity = '1';
+      card.style.transform = 'translateY(0)';
+    }, index * 100);
+  });
+  
+  // Confirm project deactivation/activation
+  const toggleForms = document.querySelectorAll('form[action*="toggle_project"]');
+  toggleForms.forEach(form => {
+    form.addEventListener('submit', function(e) {
+      const button = form.querySelector('button');
+      const action = button.textContent.trim();
+      const projectName = form.closest('.project-card').querySelector('h3').textContent.trim();
+      
+      if (!confirm(`Are you sure you want to ${action.toLowerCase()} the project "${projectName}"?`)) {
+        e.preventDefault();
+      }
+    });
+  });
+  
+  // Add loading state to buttons
+  const actionButtons = document.querySelectorAll('.project-actions .btn');
+  actionButtons.forEach(button => {
+    button.addEventListener('click', function() {
+      if (this.tagName === 'BUTTON') {
+        const originalText = this.innerHTML;
+        this.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Processing...';
+        this.disabled = true;
+        
+        // Re-enable after form submission (in case of validation errors)
+        setTimeout(() => {
+          this.innerHTML = originalText;
+          this.disabled = false;
+        }, 3000);
+      }
+    });
+  });
+});
+</script>
+{% endblock %}