Update org bulk accept script.
The script now:
1) leaves correctly control to the browser to update the GUI of the progress bar during ajax communication.
2) Displays an error if something went wrong (I've tried in my box stopping the server while doing the requests), and show a retry button to fetch again the list of the applications that are still not accepted and iterate over them again (seems to recover correctly restarting the server after the error in my box)
3) doesn't display any text at the beginning, and the button has the correct CSS class assigned
4) Check if there are applications to accept, if not displays a message stating that there are no orgs to accept.
Patch by: Mario Ferraro
Reviewed by: Lennard de Rijk
from django import forms
from django.contrib.gis.db.backend import SpatialBackend
from django.utils.translation import ugettext_lazy as _
class GeometryField(forms.Field):
"""
This is the basic form field for a Geometry. Any textual input that is
accepted by SpatialBackend.Geometry is accepted by this form. By default,
this is GEOSGeometry, which accepts WKT, HEXEWKB, WKB, and GeoJSON.
"""
widget = forms.Textarea
default_error_messages = {
'no_geom' : _(u'No geometry value provided.'),
'invalid_geom' : _(u'Invalid geometry value.'),
'invalid_geom_type' : _(u'Invalid geometry type.'),
}
def __init__(self, **kwargs):
self.null = kwargs.pop('null')
self.geom_type = kwargs.pop('geom_type')
super(GeometryField, self).__init__(**kwargs)
def clean(self, value):
"""
Validates that the input value can be converted to a Geometry
object (which is returned). A ValidationError is raised if
the value cannot be instantiated as a Geometry.
"""
if not value:
if self.null:
# The geometry column allows NULL, return None.
return None
else:
raise forms.ValidationError(self.error_messages['no_geom'])
try:
# Trying to create a Geometry object from the form value.
geom = SpatialBackend.Geometry(value)
except:
raise forms.ValidationError(self.error_messages['invalid_geom'])
# Ensuring that the geometry is of the correct type (indicated
# using the OGC string label).
if str(geom.geom_type).upper() != self.geom_type and not self.geom_type == 'GEOMETRY':
raise forms.ValidationError(self.error_messages['invalid_geom_type'])
return geom