[7195] | 1 | ## $Id: department.py 12906 2015-05-06 08:09:33Z 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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[4789] | 18 | """University departments. |
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| 19 | """ |
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| 20 | import grok |
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[9734] | 21 | import zope.location.location |
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[12609] | 22 | from zope.event import notify |
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| 23 | from zope.catalog.interfaces import ICatalog |
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[4789] | 24 | from zope.component.interfaces import IFactory |
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| 25 | from zope.interface import implementedBy |
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[7681] | 26 | from zope.component import getUtility |
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[10635] | 27 | from zope.schema import getFields |
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[10561] | 28 | from waeup.kofa.university.faculty import longtitle |
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[7811] | 29 | from waeup.kofa.university.coursescontainer import CoursesContainer |
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| 30 | from waeup.kofa.university.certificatescontainer import CertificatesContainer |
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[9734] | 31 | from waeup.kofa.utils.batching import VirtualExportJobContainer |
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[10635] | 32 | from waeup.kofa.interfaces import IKofaUtils, IKofaPluggable |
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[10634] | 33 | from waeup.kofa.utils.helpers import attrs_to_fields |
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[10685] | 34 | from waeup.kofa.university.interfaces import IDepartment |
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[4789] | 35 | |
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[9797] | 36 | class VirtualDepartmentExportJobContainer(VirtualExportJobContainer): |
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| 37 | """A virtual export job container for departments. |
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| 38 | """ |
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| 39 | |
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[4789] | 40 | class Department(grok.Container): |
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| 41 | """A university department. |
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| 42 | """ |
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[10685] | 43 | grok.implements(IDepartment) |
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[4789] | 44 | |
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[8993] | 45 | local_roles = [ |
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[10226] | 46 | 'waeup.local.ApplicationsManager', |
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[10279] | 47 | 'waeup.local.DepartmentOfficer', |
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[8993] | 48 | 'waeup.local.DepartmentManager', |
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| 49 | 'waeup.local.ClearanceOfficer', |
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| 50 | 'waeup.local.UGClearanceOfficer', |
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| 51 | 'waeup.local.PGClearanceOfficer', |
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| 52 | 'waeup.local.CourseAdviser100', |
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| 53 | 'waeup.local.CourseAdviser200', |
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| 54 | 'waeup.local.CourseAdviser300', |
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| 55 | 'waeup.local.CourseAdviser400', |
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| 56 | 'waeup.local.CourseAdviser500', |
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| 57 | 'waeup.local.CourseAdviser600', |
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[10064] | 58 | 'waeup.local.CourseAdviser700', |
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| 59 | 'waeup.local.CourseAdviser800', |
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[11891] | 60 | 'waeup.local.LocalStudentsManager', |
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[8993] | 61 | ] |
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[6152] | 62 | |
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[4789] | 63 | def __init__(self, |
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| 64 | title=u'Unnamed Department', |
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| 65 | title_prefix=u'department', |
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| 66 | code=u"NA", **kw): |
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| 67 | super(Department, self).__init__(**kw) |
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| 68 | self.title = title |
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| 69 | self.title_prefix = title_prefix |
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| 70 | self.code = code |
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[7681] | 71 | self.courses = CoursesContainer() |
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[4789] | 72 | self.courses.__parent__ = self |
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| 73 | self.courses.__name__ = 'courses' |
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[7681] | 74 | self.certificates = CertificatesContainer() |
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[4789] | 75 | self.certificates.__parent__ = self |
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| 76 | self.certificates.__name__ = 'certificates' |
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[10635] | 77 | self.score_editing_disabled = False |
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[4789] | 78 | |
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| 79 | def traverse(self, name): |
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[12906] | 80 | """Deliver appropriate containers, if someone wants to go to courses, |
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| 81 | certificates or exports. |
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[4789] | 82 | """ |
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| 83 | if name == 'courses': |
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| 84 | return self.courses |
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| 85 | elif name == 'certificates': |
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| 86 | return self.certificates |
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[9734] | 87 | elif name == 'exports': |
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| 88 | # create a virtual exports container and return it |
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[9797] | 89 | container = VirtualDepartmentExportJobContainer() |
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[9734] | 90 | zope.location.location.located(container, self, 'exports') |
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| 91 | return container |
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[4789] | 92 | return None |
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[6813] | 93 | |
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[10650] | 94 | @property |
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[5988] | 95 | def longtitle(self): |
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[10561] | 96 | return longtitle(self) |
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[4789] | 97 | |
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[12609] | 98 | def moveDepartment(self, facname, depname): |
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| 99 | """ Move department to new department named depname in |
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| 100 | faculty named facname. |
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| 101 | |
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| 102 | """ |
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| 103 | self.moved = True |
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[12620] | 104 | newfac = grok.getSite()['faculties'][facname] |
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[12609] | 105 | oldcode = self.code |
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[12620] | 106 | oldfac = self.__parent__ |
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| 107 | newfac[depname] = self |
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| 108 | del oldfac[oldcode] |
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| 109 | newfac[depname].code = depname |
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[12609] | 110 | #self.__parent__._p_changed = True |
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| 111 | cat = getUtility(ICatalog, name='students_catalog') |
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| 112 | results = cat.searchResults(depcode=(oldcode, oldcode)) |
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| 113 | for student in results: |
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| 114 | notify(grok.ObjectModifiedEvent(student)) |
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| 115 | student.__parent__.logger.info( |
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| 116 | '%s - Department moved' % student.__name__) |
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| 117 | return |
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| 118 | |
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[4789] | 119 | class DepartmentFactory(grok.GlobalUtility): |
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| 120 | """A factory for department containers. |
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| 121 | """ |
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| 122 | grok.implements(IFactory) |
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| 123 | grok.name(u'waeup.Department') |
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| 124 | title = u"Create a new department.", |
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| 125 | description = u"This factory instantiates new department instances." |
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| 126 | |
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| 127 | def __call__(self, *args, **kw): |
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| 128 | return Department(*args, **kw) |
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| 129 | |
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| 130 | def getInterfaces(self): |
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| 131 | """Get interfaces of objects provided by this factory. |
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| 132 | """ |
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| 133 | return implementedBy(Department) |
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[10635] | 134 | |
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| 135 | class DepartmentsPlugin(grok.GlobalUtility): |
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| 136 | """A plugin that updates courses. |
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| 137 | """ |
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| 138 | |
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| 139 | grok.implements(IKofaPluggable) |
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| 140 | grok.name('departments') |
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| 141 | |
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| 142 | deprecated_attributes = [] |
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| 143 | |
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| 144 | def setup(self, site, name, logger): |
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| 145 | return |
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| 146 | |
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| 147 | def update(self, site, name, logger): |
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| 148 | items = getFields(IDepartment).items() |
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| 149 | for faculty in site['faculties'].values(): |
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| 150 | for department in faculty.values(): |
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| 151 | # Add new attributes |
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| 152 | for i in items: |
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| 153 | if not hasattr(department,i[0]): |
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| 154 | setattr(department,i[0],i[1].missing_value) |
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| 155 | logger.info( |
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| 156 | 'DepartmentsPlugin: %s attribute %s added.' % ( |
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| 157 | department.code,i[0])) |
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| 158 | # Remove deprecated attributes |
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| 159 | for i in self.deprecated_attributes: |
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| 160 | try: |
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| 161 | delattr(department,i) |
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| 162 | logger.info( |
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| 163 | 'DepartmentsPlugin: %s attribute %s deleted.' % ( |
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| 164 | department.code,i)) |
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| 165 | except AttributeError: |
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| 166 | pass |
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| 167 | return |
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