Created
November 20, 2017 06:33
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apple_product_checker
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| import boto3 | |
| import os | |
| from urllib.request import urlopen | |
| import json | |
| # could be for example: apple_product_code = MQAQ2LL/A | |
| APPLE_PRODUCT_CODE = os.environ['apple_product_code'] # URL of the site to check, stored in the site environment variable | |
| def lambda_handler(event, context): | |
| available_count = 0 | |
| available_dist = 1000.0 | |
| unavailable_count = 0 | |
| with urlopen("https://www.apple.com/shop/retail/pickup-message?pl=true&cppart=TMOBILE/US&parts.0=" + APPLE_PRODUCT_CODE + "&location=Seattle,%20WA") as f: | |
| response = json.loads(f.read().decode('utf-8')) | |
| for store in response["body"]["stores"]: | |
| if store['partsAvailability'][APPLE_PRODUCT_CODE]['storeSelectionEnabled']: | |
| print("Part is available at " + store['storeName']) | |
| available_count = available_count + 1 | |
| if store['storedistance'] < available_dist: | |
| available_dist = store['storedistance'] | |
| else: | |
| print("Part is unavailable at " + store['storeName']) | |
| unavailable_count = unavailable_count + 1 | |
| cloudwatch = boto3.client('cloudwatch') | |
| cloudwatch.put_metric_data(Namespace='AppleProductChecker', MetricData=[{'MetricName': 'AvailableCount', 'Unit': 'Count', 'Value': available_count}, | |
| {'MetricName': 'AvailableDistance', 'Unit': 'None', 'Value': available_dist}]) | |
| if available_count == 0: | |
| raise Exception("Not available anywhere") | |
| print("Closest store with inventory is " + str(available_dist) + " miles away") | |
| if available_dist > 100: | |
| raise Exception("Closest place is too far away") | |
| return available_count |
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