## $Id: browser.py 15181 2018-10-02 15:03:19Z henrik $ ## ## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or ## (at your option) any later version. ## ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with this program; if not, write to the Free Software ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ## import httplib import hashlib import grok from zope.interface import Interface from zope.component import queryAdapter from waeup.kofa.interfaces import CLEARED from kofacustom.nigeria.interswitch.browser import ( InterswitchPaymentRequestWebservicePageStudent, InterswitchPaymentRequestWebservicePageApplicant, InterswitchPaymentVerifyWebservicePageApplicant, InterswitchPaymentVerifyWebservicePageStudent, InterswitchPageStudent, InterswitchPageApplicant, ) from waeup.aaue.students.interfaces import ICustomStudentOnlinePayment from waeup.aaue.applicants.interfaces import ICustomApplicantOnlinePayment from waeup.aaue.interfaces import MessageFactory as _ PRODUCT_ID_PT = '5040' PRODUCT_ID_REGULAR = '5845' SITE_NAME = 'aaue.waeup.org' PROVIDER_ACCT = '1014261520' PROVIDER_BANK_ID = '117' PROVIDER_ITEM_NAME = 'WAeAC' INSTITUTION_NAME = 'AAU Ekpoma' CURRENCY = '566' GATEWAY_AMT = 250.0 POST_ACTION = 'https://webpay.interswitchng.com/paydirect/pay' HOST = 'webpay.interswitchng.com' URL = '/paydirect/api/v1/gettransaction.json' HTTPS = True MAC_REGULAR = '9718FA00B0F5070B388A9896ADCED9B2FB02D30F71E12E68BDADC63F6852A3496FF97D8A0F9DA9F753B911A49BB09BB87B55FD02046BD325C74C46C0123CF023' MAC_PT = '74424F1DFECD6058F153148255CDD55E16724B4F380ADB2C63C5D1D7A5675759010C8153DCB930AAF2D38903CBF7CE32B8A6BA2C16BBC46721DF2E3F3E4548E3' httplib.HTTPSConnection.debuglevel = 0 def gateway_net_amt(fee): if fee > GATEWAY_AMT: return fee - GATEWAY_AMT return 0.0 def contr_agreement_applicant(applicant): if applicant.__parent__.code[:2] in ('fp', 'pt'): return 'first' return 'second' def contr_agreement_student(student): if student.current_mode == 'found' or student.current_mode.endswith('_pt'): return 'first' return 'second' class CustomInterswitchPageApplicant(InterswitchPageApplicant): """ View which sends a POST request to the Interswitch CollegePAY payment gateway. So far only PT application has been configured. """ grok.context(ICustomApplicantOnlinePayment) action = POST_ACTION site_name = SITE_NAME currency = CURRENCY provider_bank_id = PROVIDER_BANK_ID provider_acct = PROVIDER_ACCT def update(self): error = self.init_update() if error: self.flash(error, type='danger') self.redirect(self.url(self.context, '@@index')) return if contr_agreement_applicant(self.context.__parent__) == 'first': self.product_id = PRODUCT_ID_PT self.pay_item_id = '101' self.mac = MAC_PT provider_amt = 4000.0 else: self.product_id = PRODUCT_ID_REGULAR self.pay_item_id = '109' self.mac = MAC_REGULAR provider_amt = 1000.0 if self.applicant.__parent__.prefix in ('trans', 'cert'): provider_amt = 2000.0 self.provider_bank_id = '10' self.provider_acct = '0427773399' xmldict = {} xmldict['institution_acct'] = '1010835352' xmldict['institution_bank_id'] = '117' xmldict['detail_ref'] = self.context.p_id xmldict['provider_amt'] = 100 * provider_amt xmldict['provider_acct'] = self.provider_acct xmldict['provider_bank_id'] = self.provider_bank_id xmldict['provider_item_name'] = PROVIDER_ITEM_NAME xmldict['institution_item_name'] = self.category xmldict['institution_name'] = INSTITUTION_NAME if self.applicant.applicant_id.startswith('pg'): handbook_amount = 2000.0 xmldict['handbook_amount'] = 100 * handbook_amount xmldict['institution_amt'] = 100 * ( self.context.amount_auth - provider_amt - handbook_amount -GATEWAY_AMT) xmltext = """ """ % xmldict elif self.applicant.applicant_id.startswith('utme'): xmldict['provider_amt'] = 100 * provider_amt xmldict['institution_amt'] = 100 * ( self.context.amount_auth - provider_amt - GATEWAY_AMT) xmltext = """ """ % xmldict else: xmldict['institution_amt'] = 100 * ( self.context.amount_auth - provider_amt - GATEWAY_AMT) xmltext = """ """ % xmldict self.xml_data = """""" % xmltext self.context.provider_amt = provider_amt self.context.gateway_amt = GATEWAY_AMT hashargs = ( self.context.p_id + self.product_id + self.pay_item_id + str(int(self.amount_auth)) + self.site_redirect_url + self.mac) self.hashvalue = hashlib.sha512(hashargs).hexdigest() return class CustomInterswitchPageStudent(InterswitchPageStudent): """ View which sends a POST request to the Interswitch CollegePAY payment gateway. """ grok.context(ICustomStudentOnlinePayment) action = POST_ACTION site_name = SITE_NAME currency = CURRENCY pay_item_id = '000' def update(self): error = self.init_update() if error: self.flash(error, type='danger') self.redirect(self.url(self.context, '@@index')) return student = self.student p_session = self.context.p_session try: academic_session = grok.getSite()['configuration'][str(p_session)] except KeyError: self.flash(_(u'Session configuration object is not available.'), type='danger') self.redirect(self.url(self.context, '@@index')) return if contr_agreement_student(student) == 'first': self.product_id = PRODUCT_ID_PT self.mac = MAC_PT else: self.product_id = PRODUCT_ID_REGULAR self.mac = MAC_REGULAR # To guarantee that cleared students pay both acceptance fee # and school fees, the page can only be accessed # for school fee payments if acceptance/clearance fee has # been successfully queried/paid beforehand. This # requirement applies to students in state 'cleared' and # entry_session greater than 2012 only. if self.context.p_category.startswith('schoolfee') and \ student.state == CLEARED and \ student.entry_session > 2012: acceptance_fee_paid = False for ticket in student['payments'].values(): if ticket.p_state == 'paid' and \ ticket.p_category.startswith('clearance'): acceptance_fee_paid = True break if not acceptance_fee_paid: self.flash( _('Please pay acceptance fee first.'), type="danger") self.redirect(self.url(self.context, '@@index')) return xmldict = self.xmldict xmltext = "" xmldict['institution_acct'] = '1010827641' xmldict['institution_bank_id'] = '117' xmldict['detail_ref'] = self.context.p_id xmldict['provider_acct'] = PROVIDER_ACCT xmldict['provider_bank_id'] = PROVIDER_BANK_ID xmldict['provider_item_name'] = PROVIDER_ITEM_NAME xmldict['institution_item_name'] = self.category xmldict['institution_name'] = INSTITUTION_NAME provider_amt = 0.0 # Schoolfee if self.context.p_category.startswith('schoolfee'): if contr_agreement_student(student) == 'first': # First agreement provider_amt = 1900.0 joint_venture_amt = 1100.0 aaue_share_amt = 1000.0 student_union_due_amt = gateway_net_amt( academic_session.union_fee) student_welfare_assurance_amt = gateway_net_amt( academic_session.welfare_fee) sports_amt = gateway_net_amt( academic_session.sports_fee) library_amt = gateway_net_amt( academic_session.library_fee) library_amt_pg = gateway_net_amt( academic_session.library_fee_pg) xmldict['student_union_bank_id'] = '31' xmldict['student_union_acct'] = '0051005007' xmldict['aaue_share_bank_id'] = '117' xmldict['aaue_share_acct'] = '1010827641' xmldict['joint_venture_bank_id'] = '117' xmldict['joint_venture_acct'] = '1010827641' if student.current_mode == 'found': self.pay_item_id = '103' else: self.pay_item_id = '105' else: # Second agreement provider_amt = 1500.0 joint_venture_amt = 1000.0 aaue_share_amt = 1500.0 student_union_due_amt = gateway_net_amt( academic_session.union_fee) student_welfare_assurance_amt = gateway_net_amt( academic_session.welfare_fee) sports_amt = gateway_net_amt( academic_session.sports_fee) library_amt = gateway_net_amt( academic_session.library_fee) library_amt_pg = gateway_net_amt( academic_session.library_fee_pg) xmldict['student_union_bank_id'] = '7' xmldict['student_union_acct'] = '1019763348' xmldict['aaue_share_bank_id'] = '117' xmldict['aaue_share_acct'] = '1010827641' xmldict['joint_venture_bank_id'] = '117' xmldict['joint_venture_acct'] = '1010827641' self.pay_item_id = '107' if student.is_postgrad: self.pay_item_id = '111' if student.current_mode == 'ijmbe': self.pay_item_id = '119' xmldict['joint_venture_bank_id'] = '117' xmldict['joint_venture_acct'] = '1010827641' xmldict['provider_amt'] = 100 * provider_amt xmldict['joint_venture_amt'] = 100 * joint_venture_amt xmldict['aaue_share_amt'] = 100 * aaue_share_amt if self.context.p_item == 'Balance': xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) elif self.context.p_category in ('schoolfee_incl', 'schoolfee_1') \ and student.current_mode != 'ijmbe': # Schoolfee including additional fees xmldict['student_union_due_amt'] = 100 * student_union_due_amt xmldict['student_welfare_assurance_amt'] = 100 * student_welfare_assurance_amt xmldict['sports_amt'] = 100 * sports_amt if student.is_postgrad: xmldict['library_amt'] = 100 * library_amt_pg else: xmldict['library_amt'] = 100 * library_amt xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth) - provider_amt - joint_venture_amt - aaue_share_amt - student_union_due_amt - student_welfare_assurance_amt - sports_amt - library_amt) xmltext = """ """ % xmldict else: # Schoolfee without additional fees xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth) - provider_amt - joint_venture_amt - aaue_share_amt) xmltext = """ """ % xmldict # Clearance elif self.context.p_category.startswith('clearance'): provider_amt = 1500.0 xmldict['provider_amt'] = 100 * provider_amt if contr_agreement_student(student) == 'first': # First agreement if student.current_mode == 'found': self.pay_item_id = '102' else: self.pay_item_id = '104' else: # Second agreement self.pay_item_id = '102' if student.is_postgrad: self.pay_item_id = '110' if student.current_mode == 'ijmbe': self.pay_item_id = '120' if self.context.p_category.endswith('_incl'): # Clearance including additional fees gown_fee_amt = gateway_net_amt(academic_session.matric_gown_fee) aaue_lf_fee_amt = gateway_net_amt(academic_session.lapel_fee) xmldict['gown_fee_amt'] = 100 * gown_fee_amt xmldict['aaue_lf_fee_amt'] = 100 * aaue_lf_fee_amt xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth) - gown_fee_amt - aaue_lf_fee_amt) xmltext = """ """ % xmldict else: # Clearance without additional fees xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) xmltext = """ """ % xmldict # Union Dues elif self.context.p_category == 'union': self.pay_item_id = '103' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) if contr_agreement_student(student) == 'first': # First agreement xmldict['institution_acct'] = '0051005007' xmldict['institution_bank_id'] = '31' else: # Second agreement xmldict['institution_bank_id'] = '7' xmldict['institution_acct'] = '1019763348' # Lapel/File elif self.context.p_category == 'lapel': self.pay_item_id = '104' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Welfare Assurance elif self.context.p_category == 'welfare': self.pay_item_id = '105' xmldict['institution_acct'] = '1006407792' xmldict['institution_bank_id'] = '123' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # ID Card elif self.context.p_category == 'id_card': self.pay_item_id = '000' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Matric Gown elif self.context.p_category == 'matric_gown': self.pay_item_id = '106' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Concessional elif self.context.p_category == 'concessional': self.pay_item_id = '107' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Hostel Maintenance elif self.context.p_category == 'hostel_maintenance': provider_amt = 500.0 self.pay_item_id = '109' xmldict['provider_amt'] = 100 * provider_amt xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth) - provider_amt) xmltext = """ """ % xmldict # GST Fees elif self.context.p_category.startswith('gst_'): if contr_agreement_student(student) == 'first': self.pay_item_id = '115' else: self.pay_item_id = '116' xmldict['institution_acct'] = '1010893123' xmldict['institution_bank_id'] = '117' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # ENT Fees elif self.context.p_category.startswith('ent_'): if contr_agreement_student(student) == 'first': self.pay_item_id = '114' else: self.pay_item_id = '118' xmldict['institution_acct'] = '6220029828' xmldict['institution_bank_id'] = '51' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Faculty and Departmental Dues elif self.context.p_category == 'fac_dep': self.pay_item_id = '117' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Restitution Fee elif self.context.p_category == 'restitution': self.pay_item_id = '117' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) # Late Registration Fee elif self.context.p_category == 'late_registration': if contr_agreement_student(student) == 'first': self.pay_item_id = '113' else: self.pay_item_id = '123' xmldict['institution_amt'] = 100 * ( gateway_net_amt(self.context.amount_auth)) if not xmltext: xmltext = """ """ % xmldict self.xml_data = """""" % xmltext self.context.provider_amt = provider_amt self.context.gateway_amt = self.amount_auth - gateway_net_amt( self.amount_auth) hashargs = ( self.context.p_id + self.product_id + self.pay_item_id + str(int(self.amount_auth)) + self.site_redirect_url + self.mac) self.hashvalue = hashlib.sha512(hashargs).hexdigest() return class CustomInterswitchPaymentRequestWebservicePageApplicant( InterswitchPaymentRequestWebservicePageApplicant): """Request webservice view for the CollegePAY gateway """ grok.context(ICustomApplicantOnlinePayment) gateway_host = HOST gateway_url = URL https = HTTPS @property def mac(self): if contr_agreement_applicant(self.context.__parent__) == 'first': return MAC_PT return MAC_REGULAR @property def product_id(self): if contr_agreement_applicant(self.context.__parent__) == 'first': return PRODUCT_ID_PT return PRODUCT_ID_REGULAR class CustomInterswitchPaymentVerifyWebservicePageApplicant( InterswitchPaymentVerifyWebservicePageApplicant): """Payment verify view for the CollegePAY gateway """ grok.context(ICustomApplicantOnlinePayment) gateway_host = HOST gateway_url = URL https = HTTPS @property def mac(self): if contr_agreement_applicant(self.context.__parent__) == 'first': return MAC_PT return MAC_REGULAR @property def product_id(self): if contr_agreement_applicant(self.context.__parent__) == 'first': return PRODUCT_ID_PT return PRODUCT_ID_REGULAR class CustomInterswitchPaymentRequestWebservicePageStudent( InterswitchPaymentRequestWebservicePageStudent): """Request webservice view for the CollegePAY gateway """ grok.context(ICustomStudentOnlinePayment) gateway_host = HOST gateway_url = URL https = HTTPS @property def mac(self): if contr_agreement_student(self.context.student) == 'first': return MAC_PT return MAC_REGULAR @property def product_id(self): if contr_agreement_student(self.context.student) == 'first': return PRODUCT_ID_PT return PRODUCT_ID_REGULAR class CustomInterswitchPaymentVerifyWebservicePageStudent( InterswitchPaymentVerifyWebservicePageStudent): """Payment verify view for the CollegePAY gateway """ grok.context(ICustomStudentOnlinePayment) gateway_host = HOST gateway_url = URL https = HTTPS @property def mac(self): if contr_agreement_student(self.context.student) == 'first': return MAC_PT return MAC_REGULAR @property def product_id(self): if contr_agreement_student(self.context.student) == 'first': return PRODUCT_ID_PT return PRODUCT_ID_REGULAR