def test_run_get_unsent_runs(self):
"""
This method tests the ability of the runs table to retrieve the runs than have not yet been sent to the
raspberry pi. The expected result of this test is that the unsent runs can be correctly retrieved.
"""
time_slot = datetime.datetime.now() + datetime.timedelta(days=35)
# Create some runs to go into the table
runs = [
Run(create_input_pattern(), time_slot, self._insert_name),
Run(create_input_pattern(), time_slot + datetime.timedelta(minutes=5), self._insert_name),
Run(create_input_pattern(), time_slot + datetime.timedelta(minutes=10), self._insert_name)
]
# Add runs to table
with transaction.manager:
DBSession.add_all(runs)
DBSession.commit()
new_sent_runs = Run.get_unsent_runs(time_slot - datetime.timedelta(minutes=5))
# Assert that the collected runs have been retrieved
assert new_sent_runs
# Assert that the list of sent runs contains the correct number of runs
assert len(new_sent_runs) == 3
# Create some more runs to go into the table
new_runs = [
Run(create_input_pattern(), time_slot + datetime.timedelta(minutes=15), self._insert_name),
Run(create_input_pattern(), time_slot + datetime.timedelta(minutes=20), self._insert_name),
Run(create_input_pattern(), time_slot + datetime.timedelta(minutes=25), self._insert_name)
]
# Add these runs to the table
with transaction.manager:
DBSession.add_all(new_runs)
DBSession.commit()
new_sent_runs = Run.get_unsent_runs(time_slot - datetime.timedelta(minutes=5))
# Assert that the collected runs have been retrieved
assert new_sent_runs
# Assert that the list of sent runs still contains the correct number of runs
assert len(new_sent_runs) == 3
def run_transmitter_view(request):
"""
This function executes the transmission of unsent server patterns to the display.
@param request The request sent to this page of the web application.
"""
#TODO: Write authentication logic! Quickly!
# ...
#TODO: Look into official authentication logic
min_time = request.POST["min_time"]
min_time = datetime.strptime(min_time, "%Y-%m-%dT%H:%M:%S.%f")
unsent_runs = Run.get_unsent_runs(min_time)
unsent_runs = [run.json() for run in unsent_runs]
return unsent_runs
