Changeset 12855 for main/waeup.uniben/trunk/src/waeup/uniben/students/viewlets.py

Timestamp:

13 Apr 2015, 14:55:28 (10 years ago)

Author:

Henrik Bettermann

Message:

Students are only allowed to download course registration slips if they are
in state 'registered' and their current level corresponds with the course
registration level.

File:

• main/waeup.uniben/trunk/src/waeup/uniben/students/viewlets.py (modified) (2 diffs)

main/waeup.uniben/trunk/src/waeup/uniben/students/viewlets.py

@@ -18 +18 @@
 
 import grok
-from waeup.kofa.interfaces import REQUESTED
+from waeup.kofa.interfaces import REQUESTED, REGISTERED
 from waeup.kofa.browser.viewlets import ManageActionButton
 from waeup.uniben.students.interfaces import (
@@ -44 +44 @@
             return self.view.url(self.view.context, self.target)
         return False
+
+class CourseRegistrationSlipActionButton(ManageActionButton):
+    grok.order(5)
+    grok.context(ICustomStudentStudyLevel)
+    grok.view(StudyLevelDisplayFormPage)
+    grok.require('waeup.viewStudent')
+    icon = 'actionicon_pdf.png'
+    text = _('Download course registration slip')
+    target = 'course_registration_slip.pdf'
+
+    @property
+    def target_url(self):
+        is_current = self.context.__parent__.is_current
+        if not is_current:
+            return ''
+        if self.context.student.state != REGISTERED \
+            or self.context.student.current_level != self.context.level:
+            return ''
+        return self.view.url(self.view.context, self.target)
 
 class CourseResultSlipActionButton(ManageActionButton):