Add data updated date to unsplash model

Used later on for an update script

website/contrib/unsplash/migrations/0002_unsplashphoto_created_and_more.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.0.5 on 2022-07-12 21:51
+
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("unsplash", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="unsplashphoto",
+            name="created",
+            field=models.DateTimeField(
+                auto_now_add=True, default=django.utils.timezone.now
+            ),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name="unsplashphoto",
+            name="data_last_updated",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]

website/contrib/unsplash/models.py

@@ -1,9 +1,12 @@
 from django.db import models
+from django.utils import timezone
 
 
 class UnsplashPhoto(models.Model):
     unsplash_id = models.CharField(unique=True, max_length=11, db_index=True)
     data = models.JSONField()
+    created = models.DateTimeField(auto_now_add=True)
+    data_last_updated = models.DateTimeField(default=timezone.now)
 
     def get_description(self) -> str:
         return self.data["description"]

website/contrib/unsplash/wagtail_hooks.py

@@ -59,7 +59,7 @@ class UnsplashPhotoEditView(EditView):
 @modeladmin_register
 class UnsplashPhotoAdmin(ModelAdmin):
     model = UnsplashPhoto
-    list_display = ["unsplash_id", "thumbnail", "description"]
+    list_display = ["unsplash_id", "thumbnail", "description", "data_last_updated"]
     form_fields_exclude = ["data"]
     search_fields = ["unsplash_id", "data__description"]
     create_view_class = UnsplashPhotoCreateView