42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
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from .models import GtinProduct
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from django.db.models import ObjectDoesNotExist
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import requests
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import logging
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LOGGER = logging.getLogger(__name__)
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def ask_upcitemdb_service(gtin):
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request = f'https://api.upcitemdb.com/prod/trial/lookup?upc={gtin}'
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response = requests.get(request)
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if response.status_code == 200:
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productJson = response.json()
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print(f"Got {productJson['total']} result records")
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if productJson['total'] > 0:
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product = GtinProduct.objects.create(gtin=gtin, api_request=request, api_response=productJson)
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if 'title' in productJson['items'][0]:
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product.name = productJson['items'][0]['title']
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if 'brand' in productJson['items'][0]:
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product.brand = productJson['items'][0]['brand']
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LOGGER.debug(
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f"Creating new product entry for gtin={gtin}:\nrequest={request}\nresponse={response.status_code}:{productJson}")
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product.save()
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return product
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return None
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def ask_remote_services(gtin):
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product = ask_upcitemdb_service(gtin)
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if product is not None:
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return product
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return None
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def get_by_gtin(gtin):
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try:
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product = GtinProduct.objects.get(gtin=gtin)
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except ObjectDoesNotExist:
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# ask remote services
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product = ask_remote_services(gtin)
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return product
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