| 1 | ## $Id: studylevel.py 7256 2011-12-03 05:46:52Z 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 a student study level |
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| 20 | and contains the course tickets. |
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| 21 | """ |
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| 22 | import grok |
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| 23 | from waeup.sirp.students.interfaces import ( |
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| 24 | IStudentStudyLevel, IStudentNavigation, ICourseTicket) |
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| 25 | from waeup.sirp.utils.helpers import attrs_to_fields |
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| 26 | from waeup.sirp.students.vocabularies import StudyLevelSource |
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| 27 | |
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| 28 | class StudentStudyLevel(grok.Container): |
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| 29 | """This is a container for course tickets. |
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| 30 | """ |
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| 31 | grok.implements(IStudentStudyLevel, IStudentNavigation) |
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| 32 | grok.provides(IStudentStudyLevel) |
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| 33 | |
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| 34 | def __init__(self): |
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| 35 | super(StudentStudyLevel, self).__init__() |
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| 36 | self.level = None |
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| 37 | self.validation_date = None |
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| 38 | self.validated_by = None |
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| 39 | return |
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| 40 | |
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| 41 | def getStudent(self): |
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| 42 | return self.__parent__.__parent__ |
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| 43 | |
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| 44 | @property |
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| 45 | def level_title(self): |
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| 46 | studylevelsource = StudyLevelSource() |
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| 47 | return studylevelsource.factory.getTitle(self.__parent__, self.level) |
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| 48 | |
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| 49 | def addCourseTicket(self, courseticket): |
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| 50 | """Add a course ticket object. |
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| 51 | """ |
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| 52 | if not ICourseTicket.providedBy(courseticket): |
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| 53 | raise TypeError( |
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| 54 | 'StudentStudyLeves contain only ICourseTicket instances') |
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| 55 | self[courseticket.code] = courseticket |
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| 56 | return |
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| 57 | |
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| 58 | StudentStudyLevel = attrs_to_fields(StudentStudyLevel) |
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| 59 | |
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| 60 | class CourseTicket(grok.Model): |
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| 61 | """This is a course ticket which allows the |
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| 62 | student to attend the course. Lecturers will enter scores and more at |
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| 63 | the end of the term. |
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| 64 | |
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| 65 | A course ticket contains a copy of the original course and |
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| 66 | course referrer data. If the courses and/or their referrers are removed, the |
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| 67 | corresponding tickets remain unchanged. So we do not need any event |
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| 68 | triggered actions on course tickets. |
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| 69 | """ |
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| 70 | grok.implements(ICourseTicket, IStudentNavigation) |
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| 71 | grok.provides(ICourseTicket) |
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| 72 | |
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| 73 | def __init__(self): |
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| 74 | super(CourseTicket, self).__init__() |
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| 75 | self.code = None |
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| 76 | self.title = None |
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| 77 | self.faculty = None |
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| 78 | self.department = None |
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| 79 | self.credits = None |
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| 80 | self.passmark = None |
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| 81 | self.semester = None |
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| 82 | return |
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| 83 | |
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| 84 | def getStudent(self): |
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| 85 | return self.__parent__.__parent__.__parent__ |
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| 86 | |
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| 87 | CourseTicket = attrs_to_fields(CourseTicket) |
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