Scaffold containerized Django/Wagtail app with core features

apps/comments/models.py

@@ -0,0 +1,25 @@
+from __future__ import annotations
+
+from django.core.exceptions import ValidationError
+from django.db import models
+
+
+class Comment(models.Model):
+    article = models.ForeignKey("blog.ArticlePage", on_delete=models.CASCADE, related_name="comments")
+    parent = models.ForeignKey("self", null=True, blank=True, on_delete=models.CASCADE, related_name="replies")
+    author_name = models.CharField(max_length=100)
+    author_email = models.EmailField()
+    body = models.TextField(max_length=2000)
+    is_approved = models.BooleanField(default=False)
+    created_at = models.DateTimeField(auto_now_add=True)
+    ip_address = models.GenericIPAddressField(null=True, blank=True)
+
+    def clean(self) -> None:
+        if self.parent and self.parent.parent_id is not None:
+            raise ValidationError("Replies cannot be nested beyond one level.")
+
+    def get_absolute_url(self):
+        return f"{self.article.url}#comment-{self.pk}"
+
+    def __str__(self) -> str:
+        return f"Comment by {self.author_name}"