def ings_search(request):
""" """
if not request.is_ajax():
return HttpResponse(status=400)
if request.method != 'POST':
return JsonResponse(data={"error": "Bad Request"}, status=400)
data = request.POST.get('params', None)
content = {'data': []}
if data:
params = []
for astr in data.split(','):
params.append(RE_ONLY_ALPHA_AND_SPACE.sub('', astr.lower()).split(' '))
params_ids = word_dao.search(params)
products = product_dao.search(params_ids)
ingredient_list = []
for product in products:
ingredient_list.append(product['product'])
dummy_ingredients = set(ingredient_list)
ingredients = ingredient_dao.search(dummy_ingredients)
for ingredient in ingredients:
content['data'].append(ingredient)
return JsonResponse(data=content, status=200)
def str_clean_and_lowcase(astr):
""" Очистка и преобразование строки к нижнему регистру """
astr = RE_ONLY_ONE_SPACE.sub(' ',
RE_ONLY_ALPHA_AND_SPACE.sub('', astr.lower()))
return astr.strip()
