def import_url(request):
if request.space.max_recipes != 0 and Recipe.objects.filter(
space=request.space
).count(
) >= request.space.max_recipes: # TODO move to central helper function
messages.add_message(
request, messages.WARNING,
_('You have reached the maximum number of recipes for your space.')
)
return HttpResponseRedirect(reverse('index'))
if request.space.max_users != 0 and UserPreference.objects.filter(
space=request.space).count() > request.space.max_users:
messages.add_message(
request, messages.WARNING,
_('You have more users than allowed in your space.'))
return HttpResponseRedirect(reverse('index'))
if request.method == 'POST':
data = json.loads(request.body)
data['cookTime'] = parse_cooktime(data.get('cookTime', ''))
data['prepTime'] = parse_cooktime(data.get('prepTime', ''))
recipe = Recipe.objects.create(
name=data['name'],
description=data['description'],
waiting_time=data['cookTime'],
working_time=data['prepTime'],
servings=data['servings'],
internal=True,
created_by=request.user,
space=request.space,
)
step = Step.objects.create(
instruction=data['recipeInstructions'],
space=request.space,
)
recipe.steps.add(step)
for kw in data['keywords']:
if data['all_keywords']: # do not remove this check :) https://github.com/vabene1111/recipes/issues/645
k, created = Keyword.objects.get_or_create(name=kw['text'],
space=request.space)
recipe.keywords.add(k)
else:
try:
k = Keyword.objects.get(name=kw['text'],
space=request.space)
recipe.keywords.add(k)
except ObjectDoesNotExist:
pass
ingredient_parser = IngredientParser(request, True)
for ing in data['recipeIngredient']:
ingredient = Ingredient(space=request.space, )
if food_text := ing['ingredient']['text'].strip():
ingredient.food = ingredient_parser.get_food(food_text)
if ing['unit']:
if unit_text := ing['unit']['text'].strip():
ingredient.unit = ingredient_parser.get_unit(unit_text)
# TODO properly handle no_amount recipes
if isinstance(ing['amount'], str):
try:
ingredient.amount = float(ing['amount'].replace(',', '.'))
except ValueError:
ingredient.no_amount = True
pass
elif isinstance(ing['amount'], float) \
or isinstance(ing['amount'], int):
ingredient.amount = ing['amount']
ingredient.note = ing['note'].strip() if 'note' in ing else ''
ingredient.save()
step.ingredients.add(ingredient)
if ing['unit'] and ing['unit']['text'] != '':
ingredient.unit, u_created = Unit.objects.get_or_create(
name=ing['unit']['text']
)
# TODO properly handle no_amount recipes
if isinstance(ing['amount'], str):
try:
ingredient.amount = float(ing['amount'].replace(',', '.'))
except ValueError:
ingredient.no_amount = True
pass
elif isinstance(ing['amount'], float) \
or isinstance(ing['amount'], int):
ingredient.amount = ing['amount']
ingredient.note = ing['note'] if 'note' in ing else ''
ingredient.save()
step.ingredients.add(ingredient)
print(ingredient)
if 'image' in data and data['image'] != '':
try:
response = requests.get(data['image'])
img = Image.open(BytesIO(response.content))
# todo move image processing to dedicated function
basewidth = 720
wpercent = (basewidth / float(img.size[0]))
hsize = int((float(img.size[1]) * float(wpercent)))
img = img.resize((basewidth, hsize), Image.ANTIALIAS)
if ing['unit'] and ing['unit']['text'] != '':
ingredient.unit, u_created = Unit.objects.get_or_create(
name=ing['unit']['text'].strip(), space=request.space)
# TODO properly handle no_amount recipes
if isinstance(ing['amount'], str):
try:
ingredient.amount = float(ing['amount'].replace(',', '.'))
except ValueError:
ingredient.no_amount = True
pass
elif isinstance(ing['amount'], float) \
or isinstance(ing['amount'], int):
ingredient.amount = ing['amount']
ingredient.note = ing['note'].strip() if 'note' in ing else ''
ingredient.save()
step.ingredients.add(ingredient)
print(ingredient)
if 'image' in data and data['image'] != '' and data[
'image'] is not None:
try:
response = requests.get(data['image'])
img, filetype = handle_image(request,
BytesIO(response.content))
recipe.image = File(
img, name=f'{uuid.uuid4()}_{recipe.pk}{filetype}')
recipe.save()