| 1 | ## |
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| 2 | ## batching.py |
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| 3 | ## Login : <uli@pu.smp.net> |
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| 4 | ## Started on Fri Jul 23 15:42:46 2010 Uli Fouquet |
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| 5 | ## $Id$ |
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| 6 | ## |
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| 7 | ## Copyright (C) 2010 Uli Fouquet |
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| 8 | ## This program is free software; you can redistribute it and/or modify |
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| 9 | ## it under the terms of the GNU General Public License as published by |
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| 10 | ## the Free Software Foundation; either version 2 of the License, or |
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| 11 | ## (at your option) any later version. |
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| 12 | ## |
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| 13 | ## This program is distributed in the hope that it will be useful, |
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| 14 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | ## GNU General Public License for more details. |
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| 17 | ## |
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| 18 | ## You should have received a copy of the GNU General Public License |
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| 19 | ## along with this program; if not, write to the Free Software |
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| 20 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 21 | ## |
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| 22 | """Batch processing for applicants. |
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| 23 | """ |
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| 24 | import grok |
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| 25 | from zope.interface import Interface |
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| 26 | from waeup.sirp.interfaces import IBatchProcessor |
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| 27 | from waeup.sirp.utils.batching import BatchProcessor |
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| 28 | from waeup.sirp.applicants.jambtables.interfaces import IApplicantPDEImportData |
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| 29 | |
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| 30 | class JAMBDataImporter(BatchProcessor): |
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| 31 | """An importer for applicants. |
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| 32 | """ |
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| 33 | grok.implements(IBatchProcessor) |
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| 34 | grok.provides(IBatchProcessor) |
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| 35 | grok.context(Interface) |
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| 36 | util_name = 'application importer' |
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| 37 | grok.name(util_name) |
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| 38 | |
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| 39 | name = u'JAMB Data Importer' |
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| 40 | mode = u'create' |
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| 41 | iface = IApplicantPDEImportData |
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| 42 | |
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| 43 | location_fields = ['reg_no',] |
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| 44 | factory_name = 'waeup.Applicant' |
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| 45 | |
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| 46 | def parentsExist(self, row, site): |
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| 47 | return 'jambdata' in site.keys() |
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| 48 | |
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| 49 | def entryExists(self, row, site): |
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| 50 | return row['reg_no'] in site['jambdata'].keys() |
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| 51 | |
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| 52 | def getParent(self, row, site): |
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| 53 | return site['jambdata'] |
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| 54 | |
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| 55 | def getEntry(self, row, site): |
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| 56 | if not self.entryExists(row, site): |
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| 57 | return None |
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| 58 | parent = self.getParent(row, site) |
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| 59 | return parent.get(row['reg_no']) |
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| 60 | |
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| 61 | def addEntry(self, obj, row, site): |
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| 62 | parent = self.getParent(row, site) |
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| 63 | reg_no = row['reg_no'] |
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| 64 | parent[reg_no] = obj |
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| 65 | return |
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| 66 | |
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| 67 | def delEntry(self, row, site): |
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| 68 | parent = self.getParent(row, site) |
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| 69 | del parent[row['reg_no']] |
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| 70 | return |
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