| 1 | ## $Id: browser.py 9012 2012-07-18 06:47:21Z henrik $ |
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| 2 | ## |
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| 3 | ## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann |
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| 4 | ## This program is free software; you can redistribute it and/or modify |
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| 5 | ## it under the terms of the GNU General Public License as published by |
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| 6 | ## the Free Software Foundation; either version 2 of the License, or |
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| 7 | ## (at your option) any later version. |
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| 8 | ## |
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| 9 | ## This program is distributed in the hope that it will be useful, |
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| 10 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | ## GNU General Public License for more details. |
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| 13 | ## |
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| 14 | ## You should have received a copy of the GNU General Public License |
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| 15 | ## along with this program; if not, write to the Free Software |
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| 16 | ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | ## |
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| 18 | """UI components for utilities and helpers. |
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| 19 | """ |
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| 20 | |
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| 21 | import grok |
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| 22 | from zope.catalog.interfaces import ICatalog |
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| 23 | from zope.component import queryUtility, getUtility, createObject |
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| 24 | from waeup.kofa.browser.layout import UtilityView |
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| 25 | from waeup.kofa.interfaces import IObjectHistory |
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| 26 | |
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| 27 | from waeup.kofa.interfaces import IUniversity |
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| 28 | |
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| 29 | def replaceStudentMessages(old, new): |
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| 30 | students = grok.getSite()['students'] |
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| 31 | for student in students.values(): |
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| 32 | history = IObjectHistory(student) |
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| 33 | history.modifyMessages(old, new) |
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| 34 | return |
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| 35 | |
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| 36 | class ReindexPage(UtilityView, grok.View): |
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| 37 | """ Reindex view. |
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| 38 | |
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| 39 | Reindexes a catalog. For managers only. |
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| 40 | """ |
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| 41 | grok.context(IUniversity) |
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| 42 | grok.name('reindex') |
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| 43 | grok.require('waeup.managePortal') |
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| 44 | |
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| 45 | def update(self,ctlg=None): |
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| 46 | if ctlg is None: |
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| 47 | self.flash('No catalog name provided.') |
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| 48 | return |
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| 49 | cat = queryUtility(ICatalog, name='%s_catalog' % ctlg) |
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| 50 | if cat is None: |
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| 51 | self.flash('%s_catalog does not exist' % ctlg) |
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| 52 | return |
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| 53 | self.context.logger.info( |
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| 54 | 'Catalog `%s_catalog` re-indexing started.' % ctlg) |
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| 55 | cat.updateIndexes() |
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| 56 | no_of_entries = cat.values()[0].documentCount() |
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| 57 | self.flash('%d %s re-indexed.' % (no_of_entries,ctlg)) |
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| 58 | self.context.logger.info( |
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| 59 | 'Re-indexing of %d objects finished.' % no_of_entries) |
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| 60 | return |
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| 61 | |
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| 62 | def render(self): |
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| 63 | self.redirect(self.url(self.context, '@@index')) |
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| 64 | return |
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| 65 | |
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| 66 | class ModifyAllStudentHistory(UtilityView, grok.View): |
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| 67 | """ View to modify all student histories. |
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| 68 | |
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| 69 | """ |
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| 70 | grok.context(IUniversity) |
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| 71 | grok.name('modify_student_history') |
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| 72 | grok.require('waeup.managePortal') |
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| 73 | |
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| 74 | def update(self,old=None, new=None): |
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| 75 | if None in (old, new): |
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| 76 | self.flash('Syntax: /modify_student_history?old=[old string]&new=[new string]') |
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| 77 | return |
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| 78 | replaceStudentMessages(old, new) |
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| 79 | self.context.logger.info( |
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| 80 | "'%s' replaced by '%s' in all student histories." % (old, new)) |
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| 81 | self.flash('Finished') |
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| 82 | return |
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| 83 | |
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| 84 | def render(self): |
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| 85 | self.redirect(self.url(self.context, '@@index')) |
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| 86 | return |
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