from django.utils import timezone

from crawl.bunjang import get_bunjang
from crawl.joongna import get_joongna
from market.models import Product
from graph.models import MonthlyTransaction


def crawl():
    today = timezone.now()
    month = today.month - 1
    year = today.year
    if month == 0:
        month = 12
        year -= 1
    for product in Product.objects.all():
        name = product.name
        print(name)
        bunjang_result = get_bunjang(name)
        joongna_result = get_joongna(name)
        print("----------------")
        print(bunjang_result, joongna_result)
        print("----------------")
        avg = (bunjang_result + joongna_result) / 2
        MonthlyTransaction.objects.create(
            product=product,
            year=year,
            month=month,
            price=avg,
        )