Changeset 12907 for main/waeup.kwarapoly/trunk/src/waeup/kwarapoly/students/viewlets.py

Timestamp:

6 May 2015, 10:13:38 (10 years ago)

Author:

Henrik Bettermann

Message:

Implement automatic matric_number assignment. Students can induce the
assignment if they have paid school fees by clicking the
'Get Matriculation Number' button. Numbering is per department and session.

File:

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

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

@@ -18 +18 @@
 
 import grok
+from zope.component import getUtility
 from waeup.kofa.students.viewlets import (
     AddPreviousPaymentActionButton, AddBalancePaymentActionButton,
     ManageActionButton)
-from waeup.kofa.students.interfaces import IStudent
+from waeup.kofa.students.interfaces import IStudent, IStudentsUtils
 from waeup.kofa.students.browser import StudentBaseDisplayFormPage
 from waeup.kofa.students.workflow import (
@@ -86 +87 @@
             return ''
         return self.view.url(self.view.context, self.target)
+
+
+class GetMatricNumberActionButton(ManageActionButton):
+    grok.order(10)
+    grok.context(IStudent)
+    grok.view(StudentBaseDisplayFormPage)
+    grok.require('waeup.viewStudent')
+    icon = 'actionicon_count.png'
+    text = _('Get Matriculation Number')
+
+    @property
+    def target_url(self):
+        students_utils = getUtility(IStudentsUtils)
+        if self.context.matric_number:
+            return ''
+        error, matric_number = students_utils.constructMatricNumber(
+            self.context)
+        if error:
+            return ''
+        return self.view.url(self.view.context, 'get_matric_number')