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pytest shopping list from recipe methods

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smilerz
2021-12-12 10:39:01 -06:00
parent ab968f225b
commit 262387da3e
6 changed files with 225 additions and 66 deletions
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42
cookbook/helper/shopping_helper.py
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@@ -58,6 +58,7 @@ def list_from_recipe(list_recipe=None, recipe=None, mealplan=None, servings=None
if type(servings) not in [int, float]:
servings = getattr(mealplan, 'servings', 1.0)
servings_factor = servings / r.servings
shared_users = list(created_by.get_shopping_share())
shared_users.append(created_by)
@@ -75,7 +76,44 @@ def list_from_recipe(list_recipe=None, recipe=None, mealplan=None, servings=None
else:
ingredients = Ingredient.objects.filter(step__recipe=r, space=space)
add_ingredients = ingredients.values_list('id', flat=True)
if exclude_onhand := created_by.userpreference.mealplan_autoexclude_onhand:
ingredients = ingredients.exclude(food__on_hand=True)
related_step_ing = []
if related := created_by.userpreference.mealplan_autoinclude_related:
# TODO: add levels of related recipes to use when auto-adding mealplans
related_recipes = r.get_related_recipes()
for x in related_recipes:
# related recipe is a Step serving size is driven by recipe serving size
# TODO once Steps can have a serving size this needs to be refactored
if exclude_onhand:
# if steps are used more than once in a recipe or subrecipe - I don' think this results in the desired behavior
related_step_ing += Ingredient.objects.filter(step__recipe=x, food__on_hand=False, space=space).values_list('id', flat=True)
else:
related_step_ing += Ingredient.objects.filter(step__recipe=x, space=space).values_list('id', flat=True)
x_ing = []
if ingredients.filter(food__recipe=x).exists():
for ing in ingredients.filter(food__recipe=x):
if exclude_onhand:
x_ing = Ingredient.objects.filter(step__recipe=x, food__on_hand=False, space=space)
else:
x_ing = Ingredient.objects.filter(step__recipe=x, space=space)
for i in [x for x in x_ing if not x.food.ignore_shopping]:
ShoppingListEntry.objects.create(
list_recipe=list_recipe,
food=i.food,
unit=i.unit,
ingredient=i,
amount=i.amount * Decimal(servings_factor),
created_by=created_by,
space=space,
)
# dont' add food to the shopping list that are actually recipes that will be added as ingredients
ingredients = ingredients.exclude(food__recipe=x)
add_ingredients = list(ingredients.values_list('id', flat=True)) + related_step_ing
if not append:
existing_list = ShoppingListEntry.objects.filter(list_recipe=list_recipe)
# delete shopping list entries not included in ingredients
@@ -87,7 +125,7 @@ def list_from_recipe(list_recipe=None, recipe=None, mealplan=None, servings=None
# if servings have changed, update the ShoppingListRecipe and existing Entrys
if servings <= 0:
servings = 1
servings_factor = servings / r.servings
if not created and list_recipe.servings != servings:
update_ingredients = set(ingredients.values_list('id', flat=True)) - set(add_ingredients.values_list('id', flat=True))
for sle in ShoppingListEntry.objects.filter(list_recipe=list_recipe, ingredient__id__in=update_ingredients):