barebone app with django and react, sse, jwt token, comport reader, test comport writer, requires com0com, users with groups, sample table vehicles, tokens for access and refresh

backend/vehicles/models.py

@@ -0,0 +1,14 @@
+from django.db import models
+
+# Create your models here.
+class Vehicle(models.Model):
+    vehicle_number = models.CharField(max_length=15, unique=True)
+
+    def __str__(self):
+        return f"{self.vehicle_number}"
+    
+class VehicleExtra(models.Model):
+    vehicle = models.OneToOneField(
+        Vehicle, on_delete=models.CASCADE, related_name="extra"
+    )
+    data = models.JSONField(default=dict)