Merge branch 'master' into admin-api-pages-improvements

# Conflicts:
#	pydis_site/apps/api/admin.py

1 files changed, 31 insertions, 0 deletions

diff --git a/pydis_site/apps/api/models/mixins.py b/pydis_site/apps/api/models/mixins.py
new file mode 100644
index 00000000..5d75b78b
--- /dev/null
+++ b/pydis_site/apps/api/models/mixins.py
@@ -0,0 +1,31 @@
+from operator import itemgetter
+
+from django.db import models
+
+
+class ModelReprMixin:
+    """Mixin providing a `__repr__()` to display model class name and initialisation parameters."""
+
+    def __repr__(self):
+        """Returns the current model class name and initialisation parameters."""
+        attributes = ' '.join(
+            f'{attribute}={value!r}'
+            for attribute, value in sorted(
+                self.__dict__.items(),
+                key=itemgetter(0)
+            )
+            if not attribute.startswith('_')
+        )
+        return f'<{self.__class__.__name__}({attributes})>'
+
+
+class ModelTimestampMixin(models.Model):
+    """Mixin providing created_at and updated_at fields."""
+
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        """Metaconfig for the mixin."""
+
+        abstract = True