added vehicles and vehicles extra, dynamic tables for entities, dynamic dropdowns with overlay for selecting and manage data

backend/vehicles/models.py

@@ -1,8 +1,23 @@
+from typing import Required
 from django.db import models
 
+from api.models import User
+
 # Create your models here.
 class Vehicle(models.Model):
     vehicle_number = models.CharField(max_length=15, unique=True)
+    trailer1_number = models.CharField(max_length=15, null=True, blank=True)
+    trailer2_number = models.CharField(max_length=15, null=True, blank=True)
+    driver_pid = models.CharField(max_length=50, null=True, blank=True)
+    
+    tare = models.IntegerField(null=True, blank=True)
+    tare_date = models.DateTimeField(null=True, blank=True)
+    tare_user = models.ForeignKey(User, null=True, blank=True, related_name='user_vehicle_tare', on_delete=models.SET_NULL)
+    gross = models.IntegerField(null=True, blank=True)
+    gross_date = models.DateTimeField(null=True, blank=True)
+    gross_user = models.ForeignKey(User, null=True, blank=True, related_name='user_vehicle_gross', on_delete=models.SET_NULL)
+
+
 
     def __str__(self):
         return f"{self.vehicle_number}"