def update_size(self, id=None):
batch = self.__batch(id)
if not batch:
abort(404)
batch_test = self.__batch_test(id)
if not batch_test:
batch_test = ConsumableBatchTest(consumable_batch_id=batch.id)
Session.add(batch_test)
batch_test.pixel_calibration = self.form_result["pixel_calibration"]
garbage = []
# check for cleared entities first
for chan in batch_test.size_channels:
thechip = [chip for chip in self.form_result["chips"] if chip["chip_num"] == chan.chip_num]
if not thechip:
garbage.append(chan)
continue
thechan = [c for c in thechip[0]["channels"] if c["channel_num"] == chan.channel_num]
if not thechan:
garbage.append(chan)
continue
if thechan[0]["droplet_count"] is None and thechan[0]["mean"] is None and thechan[0]["stdev"] is None:
garbage.append(chan)
for g in garbage:
batch_test.size_channels.remove(g)
Session.delete(g)
# This is the case for a GAE-like Entity or a Mongo object or storing
# JSON in a text column or whatever
for chip in self.form_result["chips"]:
for channel in chip["channels"]:
if channel["droplet_count"] is not None or channel["mean"] is not None or channel["stdev"] is not None:
dbchan = batch_test.size_channel(chip["chip_num"], channel["channel_num"])
if not dbchan:
dbchan = ConsumableBatchSizeChannel(
chip_num=chip["chip_num"], channel_num=channel["channel_num"]
)
batch_test.size_channels.append(dbchan)
dbchan.size_mean = channel["mean"]
dbchan.size_stdev = channel["stdev"]
dbchan.droplet_count = channel["droplet_count"]
Session.commit()
session["flash"] = "Sizes updated."
session.save()
return redirect(url(controller="consumable", action="size", id=batch.id))
def batch_size_upload(self, id=None):
batch = self.__batch(id)
if not batch:
abort(404)
batch_test = self.__batch_test(id)
if not batch_test:
batch_test = ConsumableBatchTest(consumable_batch_id=batch.id)
Session.add(batch_test)
batch_test.pixel_calibration = self.form_result["pixel_calibration"]
for i in range(len(batch_test.size_channels)):
sc = batch_test.size_channels.pop()
Session.delete(sc)
# place files in order
chip_num = 0
pc = batch_test.pixel_calibration
for idx, channel in enumerate(sorted(self.form_result["sizes"], key=operator.itemgetter("file_num"))):
if idx % 8 == 0:
chip_num = chip_num + 1
dbchan = ConsumableBatchSizeChannel(
chip_num=chip_num,
channel_num=(idx % 8) + 1,
size_mean=channel["mean"] * pc,
size_stdev=channel["stdev"] * pc,
droplet_count=channel["droplet_count"],
)
batch_test.size_channels.append(dbchan)
Session.commit()
session["flash"] = "Sizes updated."
session.save()
return redirect(url(controller="consumable", action="size", id=batch.id))
