X-Git-Url: https://git.llucax.com/z.facultad/75.52/sercom.git/blobdiff_plain/3a87d3bf6e5e7525c3b381df94b4d3c1304d237b..6efac10c91053504d0f2e60e408db484ee66aa6d:/sercom/subcontrollers/validate.py

diff --git a/sercom/subcontrollers/validate.py b/sercom/subcontrollers/validate.py
index 345d92b..614619c 100644
--- a/sercom/subcontrollers/validate.py
+++ b/sercom/subcontrollers/validate.py
@@ -1,28 +1,54 @@
-# vim: set et sw=4 sts=4 encoding=utf-8 :
+# vim: set et sw=4 sts=4 encoding=utf-8 foldmethod=marker :
 
 __all__ = ('validate_get', 'validate_set', 'validate_new')
 
 from turbogears import redirect, flash
 from cherrypy import NotFound
+from sqlobject.dberrors import DuplicateEntryError
+from sqlobject import SQLObjectNotFound
 
 def validate_get(cls, name, id, url='../list'):
     try:
-        return cls.get(int(id))
-    except (ValueError, LookupError):
+        id = int(id)
+    except ValueError:
+        raise NotFound
+    try:
+        return cls.get(id)
+    except SQLObjectNotFound:
         raise NotFound
 
 def validate_set(cls, name, id, data, url='../edit'):
     r = validate_get(cls, name, id)
     try:
         r.set(**data)
-    except Exception, e:
-        flash(_(u'No se pudo modificar el %s (error: %s).') % (name, e))
+        return r
+    except DuplicateEntryError, e:
+        flash(_(u'No se pudo modificar el %s porque no es único (error: %s).')
+            % (name, e))
+        raise redirect('%s/%s' % (url, id), **data)
+    except TypeError, e:
+        flash(_(u'No se pudo modificar el %s porque falta un dato o es '
+            u'inválido (error: %s).') % (name, e))
         raise redirect('%s/%s' % (url, id), **data)
 
 def validate_new(cls, name, data, url='new'):
     try:
         return cls(**data)
-    except Exception, e:
-        flash(_(u'No se pudo crear el nuevo %s (error: %s).') % (name, e))
+    except DuplicateEntryError, e:
+        flash(_(u'No se pudo crear el %s porque no es único (error: %s).')
+            % (name, e))
         raise redirect(url, **data)
+    except TypeError, e:
+        flash(_(u'No se pudo crear el %s porque falta un dato o es '
+            u'inválido (error: %s).') % (name, e))
+        raise redirect(url, **data)
+
+def validate_del(cls, name, id):
+    try:
+        id = int(id)
+        r = validate_get(cls, name, id)
+        r.destroySelf()
+    except Exception, e:
+        flash(_(u'No se pudo eliminar el %s: %s' % (name, e)))
+        raise redirect('../list')