def get_library_plate(legacy_plate_name):
"""Get a library plate from a legacy library plate name."""
legacy_plate_name = generate_library_plate_name(legacy_plate_name)
try:
return LibraryPlate.objects.get(id=legacy_plate_name)
except ObjectDoesNotExist:
raise ObjectDoesNotExist(get_missing_object_message(
'LibraryPlate', id=legacy_plate_name))
def sync_library_plate_row(legacy_row, screen_stage=None,
number_of_wells=96):
if len(legacy_row) > 1:
plate_name = generate_ahringer_384_plate_name(legacy_row[0],
legacy_row[1])
else:
plate_name = generate_library_plate_name(legacy_row[0])
new_plate = LibraryPlate(id=plate_name, screen_stage=screen_stage,
number_of_wells=number_of_wells)
return update_or_save_object(command, new_plate, recorded_plates,
fields_to_compare)
def _parse_gdoc_experiment_rows(rows, screen_stage, date, worms,
temperatures):
"""Parse the rows with new experiments."""
all_new_plates = []
all_new_wells = []
for i, row in enumerate(rows):
current_row_number = FIRST_EXP_ROW + i + 1 # gdoc 1-indexed
library_plate_name = generate_library_plate_name(row[0])
if not library_plate_name:
raise ValueError('Library plate cannot be blank; see row {}'
.format(current_row_number))
try:
library_plate = LibraryPlate.objects.get(id=library_plate_name)
except ObjectDoesNotExist:
raise ValueError('Library Plate {} does not exist; see row {}'
.format(library_plate_name,
current_row_number))
for j, experiment_plate_id in enumerate(row[1:]):
if not experiment_plate_id:
continue
# Do dry_run=True to save inserts for bulk queries at end
plate, wells = ExperimentPlate.create_plate_and_wells(
experiment_plate_id, screen_stage, date,
temperatures[j], worms[j], library_plate, dry_run=True)
all_new_plates.append(plate)
all_new_wells.extend(wells)
ExperimentPlate.objects.bulk_create(all_new_plates)
Experiment.objects.bulk_create(all_new_wells)
return len(all_new_plates)