Changeset 13620 for main/kofacustom.nigeria/trunk/src/kofacustom/nigeria/students/browser.py

Timestamp:

16 Jan 2016, 15:01:09 (9 years ago)

Author:

Henrik Bettermann

Message:

Add fields, permissions, browser views and buttons to enable financial clearance by bursory officers.

File:

• main/kofacustom.nigeria/trunk/src/kofacustom/nigeria/students/browser.py (modified) (4 diffs)

main/kofacustom.nigeria/trunk/src/kofacustom/nigeria/students/browser.py

@@ -20 +20 @@
 from zope.component import getUtility
 from zope.i18n import translate
+from datetime import datetime
 from waeup.kofa.widgets.datewidget import FriendlyDatetimeDisplayWidget
-from waeup.kofa.interfaces import IExtFileStore
-from waeup.kofa.browser.layout import action
+from waeup.kofa.interfaces import IExtFileStore, IObjectHistory
+from waeup.kofa.browser.layout import action, UtilityView
+from waeup.kofa.utils.helpers import get_current_principal
 from waeup.kofa.students.browser import (
     StudentPersonalDisplayFormPage, StudentPersonalManageFormPage,
@@ -62 +64 @@
     form_fields = grok.AutoFields(INigeriaStudentBase).omit(
         'password', 'suspended', 'suspended_comment')
+    form_fields[
+        'financial_clearance_date'].custom_widget = FriendlyDatetimeDisplayWidget('le')
 
 class NigeriaStudentBaseManageFormPage(StudentBaseManageFormPage):
@@ -67 +71 @@
     """
     form_fields = grok.AutoFields(INigeriaStudentBase).omit(
-        'student_id', 'adm_code', 'suspended')
+        'student_id', 'adm_code', 'suspended',
+        'financially_cleared_by', 'financial_clearance_date')
 
 class NigeriaStudentBaseEditFormPage(StudentBaseEditFormPage):
@@ -252 +257 @@
         super(StudentFilesUploadPage, self).update()
         return
+
+class ClearStudentFinancially(UtilityView, grok.View):
+    """ Clear student financially by bursary officer
+    """
+    grok.context(INigeriaStudent)
+    grok.name('clear_financially')
+    grok.require('waeup.clearStudentFinancially')
+
+    def update(self):
+        if self.context.financially_cleared_by:
+            self.flash(_('This student has already been financially cleared.'),
+                       type="danger")
+            self.redirect(self.url(self.context))
+            return
+        user = get_current_principal()
+        if user is None:
+            usertitle = 'system'
+        else:
+            usertitle = getattr(user, 'public_name', None)
+            if not usertitle:
+                usertitle = user.title
+        self.context.financially_cleared_by = usertitle
+        self.context.financial_clearance_date = datetime.utcnow()
+        self.context.writeLogMessage(self,'financially cleared')
+        history = IObjectHistory(self.context)
+        history.addMessage('Financially cleared')
+        self.flash(_('Student has been financially cleared.'))
+        self.redirect(self.url(self.context))
+        return
+
+    def render(self):
+        return
+
+class WithdrawFinancialClearance(UtilityView, grok.View):
+    """ Withdraw financial clearance by bursary officer
+    """
+    grok.context(INigeriaStudent)
+    grok.name('withdraw_financial_clearance')
+    grok.require('waeup.clearStudentFinancially')
+
+    def update(self):
+        if not self.context.financially_cleared_by:
+            self.flash(_('This student has not yet been financially cleared.'),
+                       type="danger")
+            self.redirect(self.url(self.context))
+            return
+        self.context.financially_cleared_by = None
+        self.context.financial_clearance_date = None
+        self.context.writeLogMessage(self,'financial clearance withdrawn')
+        history = IObjectHistory(self.context)
+        history.addMessage('Financial clearance withdrawn')
+        self.flash(_('Financial clearance withdrawn.'))
+        self.redirect(self.url(self.context))
+        return
+
+    def render(self):
+        return