def search_food():
q = request.args.get("search_food")
f, recipes = None, None
if q:
f = Food.objects(name__icontains=q).first()
f.save()
return render_template("ideal.html", foods=[f,])
def remove_food_from_db():
delete_food_dict = json.loads(request.data)
food = Food.objects.get_or_404(_id=delete_food_dict["id"])
food.delete()
if Food.objects(_id=delete_food_dict["id"]).count() == 0:
return jsonify({'result': 1})
else:
return abort(500)
def set_food():
if request.data:
new_food_dict = json.loads(request.data)
new_food = Food(name=new_food_dict['name'])
for item in dir(Food):
if item in new_food_dict:
setattr(new_food, item, new_food_dict[item])
new_food.save()
if Food.objects(id=new_food.id).count() > 0:
return "Successfully created item"
return abort(500)
def get_food_from_barcode(barcode):
food = Food.objects(barcode=barcode)
if food:
return food.to_json()
else:
resp = requests.get(f"https://world.openfoodfacts.org/api/v0/product/{barcode}.json")
if resp.status_code == 200:
resp_dict = json.loads(resp.text)
if resp_dict['status'] == 1:
food_data = resp_dict['product']
# Has found a barcode in the openfoodfacts db
food = Food(name=food_data["product_name"], barcode=barcode)
food.save()
return food.to_json()
return "Can't find item for barcode"
def user_matches(user, date = datetime.date.today()):
items = []
menu = user.menu
if menu is not None:
for name in menu:
words = name.strip().split()
permutations = words
if len(words) <= 3:
permutations = itertools.permutations(words, len(words))
for permute in permutations:
phrase = '\"{0}\"'.format(' '.join(permute))
foods = list(Food.objects(date=date).search_text(phrase))
if foods:
items.extend(foods)
return list(frozenset(items))
else:
return items
def delete_food(id):
Food.objects.get_or_404(_id=id)
if Food.objects(_id=id).count() == 0:
return "Item deleted successfully"
else:
return f"Error deleting item with id:{id}"
