compute plan grouping

hub/services/models/pricing.py

@@ -5,6 +5,21 @@ from .providers import CloudProvider
 from .services import Service
 
 
+class ComputePlanGroup(models.Model):
+    name = models.CharField(max_length=200)
+    description = models.TextField(blank=True)
+    node_label = models.CharField(
+        max_length=100, help_text="Kubernetes node label for this group"
+    )
+    order = models.IntegerField(default=0)
+
+    class Meta:
+        ordering = ["order", "name"]
+
+    def __str__(self):
+        return self.name
+
+
 class ComputePlanPrice(models.Model):
     compute_plan = models.ForeignKey(
         "ComputePlan", on_delete=models.CASCADE, related_name="prices"
@@ -45,6 +60,15 @@ class ComputePlan(models.Model):
         CloudProvider, on_delete=models.CASCADE, related_name="compute_plans"
     )
 
+    group = models.ForeignKey(
+        ComputePlanGroup,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name="compute_plans",
+        help_text="Group this compute plan belongs to",
+    )
+
     valid_from = models.DateTimeField(blank=True, null=True)
     valid_to = models.DateTimeField(blank=True, null=True)