Restructurign code

models/project.py

@@ -0,0 +1,40 @@
+"""
+Project Model for QR Attendance Management System
+================================================
+
+Project model to organize QR codes by projects.
+Extracted from app.py for better code organization.
+"""
+
+from datetime import datetime
+from . import base
+
+class Project(base.db.Model):
+    """
+    Project model to organize QR codes by projects
+    """
+    __tablename__ = 'projects'
+    
+    id = base.db.Column(base.db.Integer, primary_key=True)
+    name = base.db.Column(base.db.String(100), nullable=False)
+    description = base.db.Column(base.db.Text, nullable=True)
+    created_by = base.db.Column(base.db.Integer, base.db.ForeignKey('users.id'), nullable=True)
+    created_date = base.db.Column(base.db.DateTime, default=datetime.utcnow)
+    active_status = base.db.Column(base.db.Boolean, default=True)
+    
+    # Relationships
+    qr_codes = base.db.relationship('QRCode', backref='project', lazy='dynamic')
+    creator = base.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()