Changeset 6719 for main/waeup.sirp/trunk/src/waeup/sirp/students/browser.py

Timestamp:

12 Sep 2011, 10:49:11 (13 years ago)

Author:

Henrik Bettermann

Message:

Implement StartClearancePage?. enterpin.pt can be also used by other AC transactions.

So far, StartClearancePage? does nothing except invalidating a CLR access code.

File:

• main/waeup.sirp/trunk/src/waeup/sirp/students/browser.py (modified) (2 diffs)

main/waeup.sirp/trunk/src/waeup/sirp/students/browser.py

@@ -578 +578 @@
         return
 
+class StudentClearanceStartActionButton(ManageActionButton):
+    grok.order(1)
+    grok.context(IStudent)
+    grok.view(StudentClearanceDisplayFormPage)
+    grok.require('waeup.handleStudent')
+    icon = 'actionicon_start.png'
+    text = 'Start clearance'
+    target = 'start_clearance'
+
+    @property
+    def target_url(self):
+        if self.context.state != 'admitted':
+            return ''
+        return self.view.url(self.view.context, self.target)
+
 class StudentClearanceEditActionButton(ManageActionButton):
     grok.order(1)
@@ -616 +631 @@
         datepicker.need()
         return super(StudentClearanceEditFormPage, self).update()
+
+class StartClearance(WAeUPPage):
+    grok.context(IStudent)
+    grok.name('start_clearance')
+    grok.require('waeup.handleStudent')
+    grok.template('enterpin')
+    title = 'Start clearance'
+    label = 'Start clearance'
+    acprefix = 'CLR'
+    pnav = 4
+    buttonname = 'Start'
+    
+
+    def update(self, SUBMIT=None):
+        # We must not use form.ac_series and form.ac_number in forms since these
+        # are interpreted as applicant credentials in the applicants package
+        self.acseries = self.request.form.get('form.acseries', None)
+        self.acnumber = self.request.form.get('form.acnumber', None)
+
+        if SUBMIT is None:
+            return
+        pin = '%s-%s-%s' % (self.acprefix,self.acseries,self.acnumber)
+        code = get_access_code(pin)
+        if not code:
+            self.flash('Access code is invalid.')
+            return
+        # Mark pin as used (this also fires a pin related transition)
+        # and fire transition start_clearance
+        if code.state == USED:
+            self.flash('Access code has already been used.')
+            return
+        else:
+            comment = u"AC invalidated for %s" % self.context.student_id
+            # Here we know that the ac is in state initialized so we do not
+            # expect an exception
+            invalidate_accesscode(pin,comment)
+
+        self.flash('Clearance process is started.')
+        return