def process_row(self,ar,obj,attrs):
oldobj = obj
watcher = dd.ChangeWatcher(obj)
diffs = []
for fldname,new in attrs.items():
fld = get_field(self.client_model,fldname)
old = getattr(obj,fldname)
if old != new:
diffs.append("%s : %s -> %s" % (unicode(fld.verbose_name),dd.obj2str(old),dd.obj2str(new)))
setattr(obj,fld.name,new)
if len(diffs) == 0:
#~ return self.no_diffs_response(ar,obj)
return self.goto_client_response(ar,obj,_("Client %s is up-to-date") % unicode(obj))
msg = unicode(_("Click OK to apply the following changes for %s") % obj)
msg += ' :<br/>'
msg += '\n<br/>'.join(diffs)
def yes(ar):
obj.full_clean()
obj.save()
watcher.send_update(ar.request)
#~ return self.saved_diffs_response(ar,obj)
return self.goto_client_response(ar,obj,_("%s has been saved.") % dd.obj2unicode(obj))
def no(ar):
return self.goto_client_response(ar,oldobj)
#~ print 20131108, msg
cb = ar.add_callback(msg)
cb.add_choice('yes',yes,_("Yes"))
cb.add_choice('no',no,_("No"))
ar.set_callback(cb)
def get_beid_diffs(obj, attrs):
"""Return two lists, one with the objects to save, and another with
text lines to build a confirmation message explaining which
changes are going to be applied after confirmation.
The default implemantion is for the simple case where the
holder is also a contacts.AddressLocation and the address is
within the same database row.
"""
raise Exception("not tested")
diffs = []
objects = []
# model = holder_model()
model = obj.__class__ # the holder
for fldname, new in attrs.items():
fld = get_field(model, fldname)
old = getattr(obj, fldname)
if old != new:
diffs.append(
"%s : %s -> %s" % (
unicode(fld.verbose_name), dd.obj2str(old),
dd.obj2str(new)))
setattr(obj, fld.name, new)
return objects, diffs
def add_gridfilters(qs, gridfilters):
"""
Converts a `filter` request in the format used by :extux:`Ext.ux.grid.GridFilters` into a
`Django field lookup <http://docs.djangoproject.com/en/1.2/ref/models/querysets/#field-lookups>`_
on a :class:`django.db.models.query.QuerySet`.
:param qs: the queryset to be modified.
:param gridfilters: a list of dictionaries, each having 3 keys `field`, `type` and `value`.
"""
if not isinstance(qs, QuerySet):
raise NotImplementedError('TODO: filter also simple lists')
q = models.Q()
for flt in gridfilters:
field = get_field(qs.model, flt['field'])
flttype = flt['type']
kw = {}
if flttype == 'string':
if isinstance(field, models.CharField):
kw[field.name + "__icontains"] = flt['value']
q = q & models.Q(**kw)
elif isinstance(field, models.ForeignKey):
q = q & quick_search_filter(
field.rel.to, flt['value'], field.name + "__")
#~ rq = models.Q()
#~ search_field = field.rel.to.grid_search_field
#~ for search_field in field.rel.to.quick_search_fields:
#~ search_field = getattr(field.rel.to,'grid_search_field',None)
#~ if search_field is not None:
#~ rq = rq | models.Q(**{field.name+"__%s__icontains" % search_field : flt['value']})
#~ q = q & rq
else:
raise NotImplementedError(repr(flt))
elif flttype == 'numeric':
cmp = str(flt['comparison'])
if cmp == 'eq':
cmp = 'exact'
kw[field.name + "__" + cmp] = flt['value']
q = q & models.Q(**kw)
elif flttype == 'boolean':
kw[field.name + "__equals"] = flt['value']
q = q & models.Q(**kw)
elif flttype == 'date':
v = datetime.date(*settings.SITE.parse_date(flt['value']))
#~ v = parse_js_date(flt['value'],field.name)
cmp = str(flt['comparison'])
if cmp == 'eq':
cmp = 'exact'
kw[field.name + "__" + cmp] = v
q = q & models.Q(**kw)
#~ print kw
else:
raise NotImplementedError(repr(flt))
return qs.filter(q)