Changeset 16827 for main/waeup.kofa/trunk/src/waeup/kofa/students/export.py

Timestamp:

22 Feb 2022, 12:48:36 (3 years ago)

Author:

Henrik Bettermann

Message:

Add exporters for previous study course data.

File:

• main/waeup.kofa/trunk/src/waeup/kofa/students/export.py (modified) (9 diffs)

main/waeup.kofa/trunk/src/waeup/kofa/students/export.py

@@ -41 +41 @@
     return stud_filter.query()
 
-def get_studycourses(students):
+def get_studycourses(students, previous=0):
     """Get studycourses of `students`.
     """
-    return [x.get('studycourse', None) for x in students
-            if x is not None]
-
-def get_levels(students, **kw):
+    studycourse = 'studycourse'
+    if previous == 1:
+        studycourse = 'studycourse_1'
+    elif previous == 2:
+        studycourse = 'studycourse_2'
+    for x in students:
+        if x.get(studycourse, None) is None:
+            continue
+        yield x.get(studycourse, None)
+
+def get_levels(students, previous=0, **kw):
     """Get all studylevels of `students`.
     """
     levels = []
     level_session = kw.get('level_session', None)
-    for course in get_studycourses(students):
+    for course in get_studycourses(students, previous):
         for level in course.values():
             if level_session not in ('all', None) and \
@@ -60 +67 @@
     return levels
 
-def get_tickets(students, **kw):
+def get_tickets(students, previous=0, **kw):
     """Get course tickets of `students`.
     If code is passed through, filter course tickets
@@ -78 +85 @@
     ct_semester = kw.get('ct_semester', None)
     if code is None:
-        for level_obj in get_levels(students, **kw):
+        for level_obj in get_levels(students, previous, **kw):
             for ticket in level_obj.values():
                 if ct_level not in ('all', None):
@@ -95 +102 @@
                 tickets.append(ticket)
     else:
-        for level_obj in get_levels(students, **kw):
+        for level_obj in get_levels(students, previous, **kw):
             for ticket in level_obj.values():
                 if ticket.code != code:
@@ -112 +119 @@
     return tickets
 
-def get_tickets_for_lecturer(students, **kw):
+def get_tickets_for_lecturer(students, previous=0, **kw):
     """Get course tickets of `students`.
     Filter course tickets which belong to this course code and
@@ -122 +129 @@
     level_session = kw.get('session', None)
     level = kw.get('level', None)
-    for level_obj in get_levels(students, **kw):
+    for level_obj in get_levels(students, previous, **kw):
         for ticket in level_obj.values():
             if ticket.code != code:
@@ -428 +435 @@
             value, name, context=context)
 
+class FirstStudentStudyCourseExporter(StudentStudyCourseExporter):
+    """The First Student Study Course Exporter exports the first
+    study course if student was transferred.
+    """
+    grok.name('studentstudycourses_1')
+
+    title = _(u'First Student Study Courses (Data Backup)')
+
+    def filter_func(self, x, **kw):
+        return get_studycourses(x, 1)
+
+class SecondStudentStudyCourseExporter(StudentStudyCourseExporter):
+    """The Second Student Study Course Exporter exports the second
+    study course if student was transferred twice.
+    """
+    grok.name('studentstudycourses_2')
+
+    title = _(u'Second Student Study Courses (Data Backup)')
+
+    def filter_func(self, x, **kw):
+        return get_studycourses(x, 2)
 
 class StudentStudyLevelExporter(grok.GlobalUtility, StudentExporterBase):
@@ -456 +484 @@
             value, name, context=context)
 
+class FirstStudentStudyLevelExporter(StudentStudyLevelExporter):
+    """The First Student Study Level Exporter exports study levels of the
+    first study course if the student was transferred.
+    """
+    grok.name('studentstudylevels_1')
+
+    title = _(u'First Course Student Study Levels (Data Backup)')
+
+    def filter_func(self, x, **kw):
+        return get_levels(x, 1, **kw)
+
+class SecondStudentStudyLevelExporter(StudentStudyLevelExporter):
+    """The Second Student Study Level Exporter exports study levels of the
+    second tudy course if the student was transferred twice.
+    """
+    grok.name('studentstudylevels_2')
+
+    title = _(u'Second Course Student Study Levels (Data Backup)')
+
+    def filter_func(self, x, **kw):
+        return get_levels(x, 2, **kw)
+
 class CourseTicketExporter(grok.GlobalUtility, StudentExporterBase):
     """The Course Ticket Exporter exports course tickets. Usually,
@@ -490 +540 @@
             CourseTicketExporter, self).mangle_value(
             value, name, context=context)
+
+class FirstCourseTicketExporter(CourseTicketExporter):
+    """The First Course Ticket Exporter exports course tickets of
+    first study courses if the student was transferred.
+    """
+    grok.name('coursetickets_1')
+
+    title = _(u'First Course Course Tickets (Data Backup)')
+
+    def filter_func(self, x, **kw):
+        return get_tickets(x, 1, **kw)
+
+class SecondCourseTicketExporter(CourseTicketExporter):
+    """The Second Course Ticket Exporter exports course tickets of
+    second study courses if the student was transferred twice.
+    """
+    grok.name('coursetickets_2')
+
+    title = _(u'Second Course Course Tickets (Data Backup)')
+
+    def filter_func(self, x, **kw):
+        return get_tickets(x, 2, **kw)
 
 class StudentPaymentExporter(grok.GlobalUtility, StudentExporterBase):