source: WAeUP_SRP/trunk/skins/waeup_epayment/interswitch_cb.py @ 5938

Last change on this file since 5938 was 5782, checked in by Henrik Bettermann, 14 years ago

Fetch session from payment object.
  • Property svn:keywords set to Id
File size: 6.9 KB
Line 
1## Script (Python) "interswitch_cb"
2##bind container=container
3##bind context=context
4##bind namespace=
5##bind script=script
6##bind subpath=traverse_subpath
7##parameters=
8##title=
9##
10# $Id: interswitch_cb.py 5782 2011-02-28 11:19:51Z henrik $
11"""
12payment callback
13"""
14try:
15    from Products.zdb import set_trace
16except:
17    def set_trace():
18        pass
19import logging
20logger = logging.getLogger('Skins.interswitch_cb')
21from AccessControl import Unauthorized
22import DateTime
23
24if context.portal_membership.isAnonymousUser():
25    return None
26
27request = context.REQUEST
28students = context.portal_url.getPortalObject().campus.students
29wftool = context.portal_workflow
30mtool = context.portal_membership
31member = mtool.getAuthenticatedMember()
32member_id = str(member)
33#student_id = context.getStudentId()
34access_info = context.waeup_tool.getAccessInfo(context)
35student_id = access_info['student_id']
36if not context.isSectionOfficer() and (student_id is None or student_id != member_id):
37    logger.info('%s tried to access payment object of %s' % (member_id,student_id))
38    referer = request.get('HTTP_REFERER','none')
39    logger.info('%s:%s illegal access, referer = %s' % (member_id,student_id,referer))
40    real_ip = request.get('HTTP_X_REAL_IP',"none")
41    logger.info('%s:%s illegal access, real_x_ip = %s' % (member_id,student_id,real_ip))
42    return context.REQUEST.RESPONSE.redirect("%s/srp_anonymous_view" % context.portal_url())
43
44referer = request.get('HTTP_REFERER','none')
45real_ip = request.get('HTTP_X_REAL_IP',"none") 
46logger.info('%s, callback referer = %s, IP = %s' % (student_id,referer,real_ip))
47
48ontest = False
49
50if not ontest and not 'webpay.interswitchng.com' in referer and not 'waeup.org' in referer:
51    logger.info('%s, wrong callback referer %s, callback rejected, IP = %s' % (student_id,referer,real_ip))
52    return request.RESPONSE.redirect("%s/waeup_document_view" % context.absolute_url())
53
54student = getattr(students,student_id)
55resp_codes = (("desc","resp_desc"),
56              ("resp","resp_code"),
57              ("txnRef","pay_reference"),
58              ("payRef","resp_pay_reference"),
59              ("retRef","retRef"),
60              ("cardNum","resp_card_num"),
61              ("apprAmt","resp_approved_amount"),
62              )
63pd = {}
64for rc,pdk in resp_codes:
65    pd[pdk] = request.get(rc,'')
66
67if ontest:
68    pd['resp_desc'] = 'Simulated Callback'
69    pd['resp_pay_reference'] = 'XXXX'
70    pd['resp_code'] = '00'
71    pd['resp_card_num'] = '0000'
72    pd['resp_approved_amount'] = '4680000'
73
74if pd['resp_code'] == '00' and len(pd['resp_approved_amount']) > 4:
75    pd['resp_approved_amount'] = pd['resp_approved_amount'][:-2]
76    pd['status'] = 'paid'
77else:
78    pd['resp_approved_amount'] = '0'
79    pd['status'] = 'failed'
80
81review_state = wftool.getInfoFor(context,'review_state',None)
82if pd['resp_code'] == '':
83    logger.info('%s requeried payment %s for %s and got empty response' % (member,context.getId(),student_id))
84    return request.RESPONSE.redirect("%s/waeup_document_view" % context.absolute_url())
85if access_info['is_student'] and review_state == 'closed':
86    wftool.doActionFor(context,'open')
87pay_doc = context.getContent()
88resp = pd['resp_code'] 
89
90if  resp == '00':
91    try:
92        amount = int(getattr(pay_doc,'amount',0))
93        surcharge = int(getattr(pay_doc,'surcharge',0))
94        resp_approved_amount = int(pd['resp_approved_amount'])
95        #set_trace()
96        if not ontest and amount + surcharge != resp_approved_amount:
97            logger.info('Warning: %s, approved amount %s and authorized amount %s are different for payment %s of %s' % (member,resp_approved_amount,amount+surcharge,context.getId(),student_id))
98            pd['status'] = 'failed'
99            pd['resp_desc'] = 'Warning: approved amount in callback does not match!'
100            resp = ''
101        else:
102            pass
103    except:
104        logger.info('%s: approved amount could not be verified for payment %s of %s' % (member,context.getId(),student_id))
105        pd['status'] = 'failed'
106        pd['resp_desc'] = 'Warning: approved amount could not be verified!'
107        resp = ''   
108
109pay_doc.edit(mapping = pd)
110s_brain = context.students_catalog(id=student_id)[0]
111session = s_brain.session
112
113next_info = context.getNextInfo(s_brain)
114next_session_id = next_info['next_session_id']
115next_session_str = next_info['next_session_str']
116next_level_id = next_info['next_level_id']
117next_transition = next_info['next_transition']
118next_verdict = next_info['next_verdict']
119next_previous_verdict = next_info['next_previous_verdict']
120
121if  resp == '00':
122    if pay_doc.category == 'schoolfee': 
123        if context.getStudentReviewState() == "school_fee_paid":
124            logger.info('%s paid school_fee in state school_fee_paid' % (student_id))
125        else:
126            study_course = getattr(student,'study_course')
127            try:
128                wftool.doActionFor(study_course,'open')
129            except:
130                pass
131            verdict = s_brain.verdict
132            if next_previous_verdict == 'N/A':
133                next_previous_verdict = ''
134            study_course.getContent().edit(mapping= {'current_level': next_level_id,
135                                                     'current_session': next_session_id,
136                                                     'current_verdict': next_verdict,
137                                                     'previous_verdict': next_previous_verdict,
138                                                     })
139            if next_transition:
140                wftool.doActionFor(student,next_transition)
141
142
143    elif pay_doc.category == 'hostel_maintenance':
144       
145        ## callback function for accommodation_catalog method
146        data={}
147        data['acco_maint_date'] = pay_doc.date
148        data['catkey'] =student_id + '|' + pay_doc.session_id
149        data['acco_maint_fee'] = pay_doc.amount
150        data['acco_maint_pay_id'] = context.getId()
151        data['reservation_status'] = 'maintenance_fee_paid'
152        context.accommodation_catalog.modifyRecord(**data)       
153       
154        ## callback function for accommodation object method (deactivated since March 2011)
155        #acco_info = context.getAccommodationInfo()
156        #d = {}
157        #d['acco_maint_date'] = pay_doc.date
158        #d['acco_maint_fee'] = pay_doc.amount
159        #d['acco_maint_pay_id'] = context.getId()
160        #try:
161        #    acco_info['acco_doc'].edit(mapping=d)
162        #except:
163        #    logger.info('%s requeried payment though maintenance already paid' % student_id)
164        #try:
165        #    wftool.doActionFor(acco_info['acco'],'pay_maintenance_fee',dest_container=acco_info['acco'])
166        #except:
167        #    logger.info('%s no workflow action pay_maintenance_fee' % student_id)
168           
169
170
171    logger.info('%s received valid callback' % student_id)
172
173else:
174    logger.info('%s received unsuccessful callback: %s' % (student_id,pd['resp_desc']))
175
176review_state = wftool.getInfoFor(context,'review_state',None)
177if review_state == 'opened':
178    wftool.doActionFor(context,'close')
179
180return request.RESPONSE.redirect("%s/waeup_document_view" % context.absolute_url())
181
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