def get_table_records(self, obj, form, ids):
serializer = create_record_serializer(form)
return self.serialize_list(
form.TableModel,
serializer(form.TableModel.objects.get_objects(obj.owner).filter(id__in=ids)),
name=form.name,
overlay_type='record',
model_name_plural='form_%s' % form.id
)
def get_table_records(self, obj, form):
# raise Exception(form.TableModel.objects.get_objects(obj.owner, project=obj))
return self.serialize_list(
form.TableModel,
create_record_serializer(form),
form.TableModel.objects.get_objects(obj.owner, project=obj),
name=form.name,
overlay_type="record",
model_name_plural="form_%s" % form.id,
)
def get_children(self, obj):
# ~21 queries per marker is the best I can do if data from 2 separate
# forms is attached to a single marker. This query could be optimized
# further if needed.
from django.contrib.contenttypes.models import ContentType
from localground.apps.site import models
candidates = [
models.Photo,
models.Audio,
models.MapImage,
models.Project,
models.Marker]
forms = (
models.Form.objects.prefetch_related(
'field_set',
'field_set__data_type',
'projects') .filter(
projects=obj.project))
for form in forms:
candidates.append(form.TableModel)
# this caches the ContentTypes so that we don't keep executing one-off
# queries
ContentType.objects.get_for_models(*candidates, concrete_model=False)
children = {}
self.audio = self.get_audio(obj) or []
self.photos = self.get_photos(obj) or []
self.map_images = self.get_map_images(obj) or []
if self.audio:
children['audio'] = self.audio
if self.photos:
children['photos'] = self.photos
if self.map_images:
children['map_images'] = self.map_images
# add table data:
form_dict = obj.get_records(forms=forms).items()
for form, records in form_dict:
SerializerClass = create_record_serializer(form)
self.records.extend(records)
d = self.serialize_list(
obj,
form.TableModel,
SerializerClass(records, context={ 'request': {} }, many=True).data,
name=form.name,
overlay_type='record',
model_name_plural='form_%s' % form.id
)
d.update({
'headers': [f.col_alias for f in form.fields]
})
children['form_%s' % form.id] = d
return children
