Added order with respect to

food_planner/migrations/0006_auto_20200223_1331.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.0.3 on 2020-02-23 12:31
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('food_planner', '0005_auto_20200223_1317'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='recipestep',
+            unique_together=set(),
+        ),
+        migrations.AlterOrderWithRespectTo(
+            name='recipestep',
+            order_with_respect_to='recipe',
+        ),
+        migrations.RemoveField(
+            model_name='recipestep',
+            name='number_of_step',
+        ),
+    ]

food_planner/models.py

@@ -125,12 +125,11 @@ class RecipeStep(models.Model):
     recipe = models.ForeignKey(Recipe, models.CASCADE)
     image = models.ImageField(_('Image'), blank=True, null=True)
     description = models.TextField(_('Description'))
-    number_of_step = models.PositiveIntegerField(_('Number of step'))
     
     class Meta:
-        unique_together = ['recipe', 'number_of_step']
         verbose_name = _('Recipe step')
         verbose_name_plural = _('Recipe steps')
+        order_with_respect_to = 'recipe'
 
 
 class UsedKitchenUtility(models.Model):