feat(category): add the sort property on the category model

alexandria/core/migrations/0017_category_sort.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.25 on 2024-05-06 13:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("alexandria_core", "0016_category_allowed_mime_types"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="category",
+            name="sort",
+            field=models.IntegerField(blank=True, null=True),
+        ),
+    ]

alexandria/core/models.py

@@ -117,6 +117,7 @@ class Category(SlugModel):
         null=True,
         related_name="children",
     )
+    sort = models.IntegerField(blank=True, null=True)
 
 
 class TagSynonymGroup(BaseModel):

alexandria/core/serializers.py

@@ -118,6 +118,7 @@ class Meta:
             "color",
             "parent",
             "children",
+            "sort",
         )