Changeset 6210 for main/waeup.sirp/trunk/src/waeup/sirp/university/certificatecontainer.py

Timestamp:

28 May 2011, 10:56:27 (13 years ago)

Author:

Henrik Bettermann

Message:

Certificate codes must be unique. Check catalog when certificate are added. Flash the place if certificates exist.

To do: The certificate importer must also check for existing cerificate codes.

File:

• main/waeup.sirp/trunk/src/waeup/sirp/university/certificatecontainer.py (modified) (2 diffs)

main/waeup.sirp/trunk/src/waeup/sirp/university/certificatecontainer.py

@@ -5 +5 @@
     ICertificateContainer, ICertificate)
 from zope.component.interfaces import IFactory
+from zope.catalog.interfaces import ICatalog
+from zope.component import getUtility
 from zope.interface import implementedBy
 
@@ -17 +19 @@
             raise TypeError('CertificateContainers contain only '
                             'ICertificate instances')
+        cat = getUtility(ICatalog, name='certificates_catalog')
+        results = list(cat.searchResults(code=(certificate.code,certificate.code)))
+        if results:
+            dep = results[0].__parent__.__parent__.longtitle()
+            fac = results[0].__parent__.__parent__.__parent__.longtitle()
+            return 'Certificate exists in %s / %s.' % (fac,dep)
         self[certificate.code] = certificate
-        return
+        return 'Certificate added.'
 
     def clear(self):