feat(add meals): add meals to nutrition plan

- redirect to the page for adding meal items immediately after
creating a meal.

wger/nutrition/forms.py

@@ -20,8 +20,10 @@
 from django.utils.translation import ugettext as _
 from wger.core.models import UserProfile
 
-from wger.nutrition.models import IngredientWeightUnit, Ingredient, MealItem
+from wger.nutrition.models import (
+    IngredientWeightUnit, Ingredient, MealItem, Meal)
 from wger.utils.widgets import Html5NumberInput
+from django.forms import inlineformset_factory
 
 
 logger = logging.getLogger(__name__)

wger/nutrition/templates/meal_item/edit.html

@@ -17,8 +17,6 @@
 {% endblock %}
 
 
-
-
 {% block content %}
 <form action="{{ form_action }}"
       method="post"

wger/nutrition/views/meal.py

@@ -25,6 +25,7 @@
 
 from wger.nutrition.models import NutritionPlan, Meal
 from wger.utils.generic_views import WgerFormMixin
+# from wger.nutrition.forms import MealForm
 
 logger = logging.getLogger(__name__)
 
@@ -53,7 +54,8 @@ def form_valid(self, form):
         return super(MealCreateView, self).form_valid(form)
 
     def get_success_url(self):
-        return self.object.plan.get_absolute_url()
+        return reverse(
+            "nutrition:meal_item:add", kwargs={"meal_id": self.object.id})
 
     # Send some additional data to the template
     def get_context_data(self, **kwargs):