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107 lines
4.6 KiB
107 lines
4.6 KiB
from hashlib import md5
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from django.utils import timezone
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from mydefs import safe_int, safe_float
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from .models import Abon, AllTimePayLog
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from django.db import DatabaseError
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SERV_ID = 'y832r92y8f9e'
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SECRET = '302u8u3280'
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#?ACT=1&PAY_ACCOUNT=960849&SERVICE_ID=y832r92y8f9e&PAY_ID=3561234&TRADE_POINT=377&SIGN=32e533a72389fe4e93746509f9d672f8
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#?ACT=4&PAY_ACCOUNT=960849&PAY_AMOUNT=1.00&RECEIPT_NUM=29096&SERVICE_ID=y832r92y8f9e&PAY_ID=3561234&TRADE_POINT=496&SIGN=c42161214099dba01e6ab008552bbd3d
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def allpay(request):
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def bad_ret(err_id):
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current_date = timezone.now()
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return "<?xml version='1.0' encoding='UTF-8'?>\n" \
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"<pay-response>\n" \
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" <status_code>%d</status_code>\n" % safe_int(err_id) +\
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" <time_stamp>%s</time_stamp>\n" % current_date.strftime("%d.%m.%Y %H:%M:%S") +\
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"</pay-response>"
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try:
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serv_id = request.GET.get('SERVICE_ID')
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act = safe_int(request.GET.get('ACT'))
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pay_account = safe_int(request.GET.get('PAY_ACCOUNT'))
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pay_id = request.GET.get('PAY_ID')
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pay_amount = safe_float(request.GET.get('PAY_AMOUNT'))
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sign = request.GET.get('SIGN').lower()
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# check sign
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md = md5()
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s = '_'.join((str(act), str(pay_account), serv_id or '', pay_id, SECRET))
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md.update(bytes(s, 'utf-8'))
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our_sign = md.hexdigest()
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if our_sign != sign:
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return bad_ret(-101)
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if act <= 0: return bad_ret(-101)
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if pay_account == 0: return bad_ret(-40)
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if act == 1:
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abon = Abon.objects.get(username=pay_account)
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fio = abon.fio
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ballance = float(abon.ballance)
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current_date = timezone.now().strftime("%d.%m.%Y %H:%M:%S")
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return "<?xml version='1.0' encoding='UTF-8'?>\n" \
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"<pay-response>\n" \
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" <balance>%.2f</balance>\n" % ballance +\
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" <name>%s</name>\n" % fio +\
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" <account>%d</account>\n" % pay_account +\
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" <service_id>%s</service_id>\n" % SERV_ID +\
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" <min_amount>10.0</min_amount>\n" \
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" <max_amount>50000</max_amount>\n" \
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" <status_code>21</status_code>\n" \
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" <time_stamp>%s</time_stamp>\n" % current_date +\
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"</pay-response>"
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elif act == 4:
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abon = Abon.objects.get(username=pay_account)
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pays = AllTimePayLog.objects.filter(pay_id=pay_id)
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if pays.count() > 0:
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return bad_ret(-100)
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AllTimePayLog.objects.create(
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pay_id=pay_id,
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summ=pay_amount
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)
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# тут в author передаём учётку абонента, т.к. это он сам через терминал пополняет
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abon.add_ballance(abon, pay_amount, comment='Пополнение на %.2f через AllPay' % pay_amount)
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abon.save(update_fields=['ballance'])
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current_date = timezone.now().strftime("%d.%m.%Y %H:%M:%S")
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return "<?xml version='1.0' encoding='UTF-8'?>" \
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"<pay-response>\n" +\
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" <pay_id>%s</pay_id>\n" % pay_id +\
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" <service_id>%s</service_id>\n" % serv_id +\
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" <amount>%.2f</amount>\n" % pay_amount +\
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" <status_code>22</status_code>\n" +\
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" <time_stamp>%s</time_stamp>\n" % current_date +\
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"</pay-response>"
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elif act == 7:
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pay = AllTimePayLog.objects.get(pay_id=pay_id)
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current_date = timezone.now().strftime("%d.%m.%Y %H:%M:%S")
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return "<?xml version='1.0' encoding='UTF-8'?>\n" \
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"<pay-response>\n" \
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" <status_code>11</status_code>\n" \
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" <time_stamp>%s</time_stamp>\n" % current_date +\
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" <transaction>\n" \
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" <pay_id>%s</pay_id>\n" % pay_id +\
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" <service_id>%s</service_id>\n" % serv_id +\
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" <amount>%.2f</amount>\n" % float(pay.summ) +\
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" <status>111</status>\n" +\
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" <time_stamp>%s</time_stamp>\n" % current_date +\
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" </transaction>\n" \
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"</pay-response>"
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else:
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return bad_ret(-101)
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except Abon.DoesNotExist:
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return bad_ret(-40)
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except DatabaseError:
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return bad_ret(-90)
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except AllTimePayLog.DoesNotExist:
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return bad_ret(-10)
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except AttributeError:
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return bad_ret(-101)
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