Add many to many field with through relationship for fermentables.

Gives direct access to fermentable objects.

beer/migrations/0012_recipe_fermentables.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2024-06-21 13:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('beer', '0011_rename_batchrecipe_recipe'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='recipe',
+            name='fermentables',
+            field=models.ManyToManyField(through='beer.RecipeFermentable', to='beer.fermentable'),
+        ),
+    ]

beer/models.py

@@ -106,6 +106,8 @@ class Recipe(CustomModel):
         max_digits=6, decimal_places=2, default=75)
     batch_size = models.DecimalField(
         max_digits=6, decimal_places=2, default=11)
+    fermentables = models.ManyToManyField(
+        'Fermentable', through='RecipeFermentable')
 
     class Meta:
         verbose_name = 'Recipe'