def _modify_recipe(request, recipe=None):
if request.method == _HTTP_METHOD_POST:
form = RecipeForm(request.POST, instance=recipe)
if form.is_valid():
recipe = form.save()
messages.success(request, "Your recipe has been saved successfully")
return redirect(recipe)
else:
if recipe is None and _IMPORTED_DATA_KEY in request.session:
initial_data = request.session.pop(_IMPORTED_DATA_KEY)
raw_ingredients = initial_data.pop("ingredients", "")
form_recipe = Recipe(**initial_data)
form_recipe.raw_ingredients = raw_ingredients
form = RecipeForm(instance=form_recipe)
else:
form = RecipeForm(instance=recipe)
if recipe:
back_link = recipe.get_absolute_url()
else:
back_link = reverse("recipe_listing")
context = {"form": form, "recipe": recipe, "back_link": back_link}
return TemplateResponse(
request, "recipes/recipe_form.html", context)
def test_set_all_ingredients(self):
recipe = Recipe()
recipe.ingredients = [
{"heading": False, "text": "Sugar"},
{"heading": False, "text": "Butter"},
{"heading": False, "text": "Milk"},
]
self.assertEqual("Sugar\nButter\nMilk", recipe.raw_ingredients)
def test_set_with_heading_marker_in_text(self):
recipe = Recipe()
recipe.ingredients = [
{"heading": False, "text": "Sugar|Treacle"},
{"heading": False, "text": "Butter"},
{"heading": False, "text": "Milk"},
]
self.assertEqual("Sugar|Treacle\nButter\nMilk", recipe.raw_ingredients)
def test_set_heading(self):
recipe = Recipe()
recipe.ingredients = [
{"heading": True, "text": "For the batter"},
{"heading": False, "text": "Butter"},
{"heading": False, "text": "Milk"},
{"heading": True, "text": "Another"},
]
self.assertEqual(
"|For the batter\nButter\nMilk\n|Another", recipe.raw_ingredients)
def test_set_empty(self):
recipe = Recipe()
recipe.ingredients = []
self.assertEqual("", recipe.raw_ingredients)