Second revision of Domain model draft

src/registrar/models/host.py

@@ -0,0 +1,30 @@
+from django.db import models
+
+from .utility.time_stamped_model import TimeStampedModel
+from .domain import Domain
+
+class Host(TimeStampedModel):
+    """
+    Hosts are internet-connected computers.
+    
+    They may handle email, serve websites, or perform other tasks.
+
+    The registry is the source of truth for this data.
+
+    This model exists ONLY to allow a new registrant to draft DNS entries
+    before their application is approved.
+    """
+    name  = models.CharField(
+        max_length=253,
+        null=False,
+        blank=False,
+        default=None,  # prevent saving without a value
+        unique=True,
+        help_text="Fully qualified domain name",
+    )
+
+    domain = models.ForeignKey(
+        Domain,
+        on_delete=models.PROTECT,
+        help_text="Domain to which this host belongs",
+    )