| 1 | ## $Id: studycourse.py 7536 2012-01-30 07:41:17Z 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 | """ |
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| 19 | Container which holds the data of the student study courses |
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| 20 | and contains the (student) study level objects. |
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| 21 | """ |
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| 22 | import grok |
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| 23 | from zope.component.interfaces import IFactory |
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| 24 | from zope.interface import implementedBy |
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| 25 | from waeup.sirp.students.interfaces import ( |
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| 26 | IStudentStudyCourse, IStudentNavigation, IStudentStudyLevel) |
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| 27 | from waeup.sirp.students.studylevel import CourseTicket |
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| 28 | from waeup.sirp.utils.helpers import attrs_to_fields |
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| 29 | |
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| 30 | class StudentStudyCourse(grok.Container): |
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| 31 | """This is a container for study levels. |
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| 32 | """ |
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| 33 | grok.implements(IStudentStudyCourse, IStudentNavigation) |
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| 34 | grok.provides(IStudentStudyCourse) |
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| 35 | |
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| 36 | def __init__(self): |
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| 37 | super(StudentStudyCourse, self).__init__() |
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| 38 | return |
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| 39 | |
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| 40 | def getStudent(self): |
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| 41 | return self.__parent__ |
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| 42 | |
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| 43 | def addStudentStudyLevel(self, cert, studylevel): |
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| 44 | """Add a study level object. |
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| 45 | """ |
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| 46 | if not IStudentStudyLevel.providedBy(studylevel): |
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| 47 | raise TypeError( |
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| 48 | 'StudentStudyCourses contain only IStudentStudyLevel instances') |
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| 49 | self[str(studylevel.level)] = studylevel |
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| 50 | |
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| 51 | #Create course tickets automatically |
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| 52 | if cert is not None: |
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| 53 | for key, val in cert.items(): |
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| 54 | if val.level != studylevel.level: |
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| 55 | continue |
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| 56 | ticket = CourseTicket() |
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| 57 | ticket.code = val.getCourseCode() |
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| 58 | ticket.automatic = True |
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| 59 | ticket.core_or_elective = val.core_or_elective |
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| 60 | ticket.title = val.course.title |
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| 61 | ticket.faculty = val.course.__parent__.__parent__.__parent__.title |
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| 62 | ticket.department = val.course.__parent__.__parent__.title |
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| 63 | ticket.fcode = val.course.__parent__.__parent__.__parent__.code |
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| 64 | ticket.dcode = val.course.__parent__.__parent__.code |
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| 65 | ticket.credits = val.course.credits |
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| 66 | ticket.passmark = val.course.passmark |
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| 67 | ticket.semester = val.course.semester |
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| 68 | self[str(studylevel.level)][val.getCourseCode()] = ticket |
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| 69 | return |
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| 70 | |
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| 71 | StudentStudyCourse = attrs_to_fields(StudentStudyCourse) |
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| 72 | |
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| 73 | class StudentStudyCourseFactory(grok.GlobalUtility): |
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| 74 | """A factory for student study courses. |
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| 75 | """ |
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| 76 | grok.implements(IFactory) |
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| 77 | grok.name(u'waeup.StudentStudyCourse') |
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| 78 | title = u"Create a new student study course.", |
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| 79 | description = u"This factory instantiates new student study course instances." |
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| 80 | |
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| 81 | def __call__(self, *args, **kw): |
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| 82 | return StudentStudyCourse() |
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| 83 | |
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| 84 | def getInterfaces(self): |
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| 85 | return implementedBy(StudentStudyCourse) |
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