Changeset 15097 for main/kofacustom.dspg/trunk/src/kofacustom

Timestamp:

3 Aug 2018, 09:54:07 (6 years ago)

Author:

Henrik Bettermann

Message:

Customize gpa_params and round gpa.

File:

• main/kofacustom.dspg/trunk/src/kofacustom/dspg/students/studylevel.py (modified) (1 diff)

main/kofacustom.dspg/trunk/src/kofacustom/dspg/students/studylevel.py

@@ -37 +37 @@
     grok.implements(ICustomStudentStudyLevel, IStudentNavigation)
     grok.provides(ICustomStudentStudyLevel)
+
+    @property
+    def gpa_params(self):
+        """Calculate gpa parameters for this level.
+        """
+        credits_weighted = 0.0
+        credits_counted = 0
+        level_gpa = 0.0
+        for ticket in self.values():
+            if ticket.total_score is not None:
+                credits_counted += ticket.credits
+                credits_weighted += ticket.credits * ticket.weight
+        if credits_counted:
+            level_gpa = round(credits_weighted / credits_counted, 2)
+        # Override level_gpa if value has been imported
+        # (not implemented in base package)
+        imported_gpa = getattr(self, 'imported_gpa', None)
+        if imported_gpa:
+            level_gpa = imported_gpa
+        return level_gpa, credits_counted, credits_weighted
+
 
 CustomStudentStudyLevel = attrs_to_fields(