import logging from huey import crontab from huey.contrib.djhuey import periodic_task from core.helpers.email_template import EmailTemplate from core.models import UserShippingAddress from sales.models import ItemSale logger = logging.getLogger('django.server') @periodic_task(crontab(minute='*')) def notify_buyer_of_pending_sale(): item_sales = ItemSale.objects.filter(buyer_notified=False, sale_cancelled=False) for sale in item_sales: logger.info(f'[INFO] Sale #{sale.id} just created, notifying buyer.') email_template = EmailTemplate( item=sale, scenario='sale_created', role='buyer' ) email_template.send() sale.buyer_notified = True sale.save() @periodic_task(crontab(minute='*')) def notify_seller_of_funds_received(): item_sales = ItemSale.objects.filter(seller_notified=False, buyer_notified=True).filter(payment_received=True) for sale in item_sales: logger.info(f'[INFO] Funds received from buyer for sale #{sale.id}, notifying seller.') email_template = EmailTemplate( item=sale, scenario='funds_received', role='seller' ) email_template.send() sale.seller_notified = True sale.save() @periodic_task(crontab(minute='*')) def notify_buyer_of_shipment_confirmation(): item_sales = ItemSale.objects.filter(item_shipped=True).filter(buyer_notified_of_shipment=False) for sale in item_sales: logger.info(f'[INFO] Item shipped for sale #{sale.id}, notifying buyer.') email_template = EmailTemplate( item=sale, scenario='item_shipped', role='buyer' ) email_template.send() bidder_profile = UserShippingAddress.objects.get(user=sale.bid.bidder) bidder_profile.delete() logger.info(f'[INFO] Buyer shipping info wiped for sale #{sale.id}') sale.buyer_notified_of_shipment = True sale.save()