def wrapper(*args, **kwargs):
form = get_form_from_request(request)
if form is None:
current_app.logger.warning(
"Unsupported request method for unpacking 'start' and 'duration' from request."
)
return invalid_method(request.method)
if "start" in form:
start = parse_isodate_str(form["start"])
if not start:
current_app.logger.warning("Cannot parse 'start' value")
return invalid_period()
if start.tzinfo is None:
current_app.logger.warning("Cannot parse timezone of 'start' value")
return invalid_timezone(
"Start time should explicitly state a timezone."
)
else:
current_app.logger.warning("Request missing 'start'.")
return invalid_period()
kwargs["start"] = start
if "duration" in form:
duration = parse_duration(form["duration"], start)
if not duration:
current_app.logger.warning("Cannot parse 'duration' value")
return invalid_period()
else:
current_app.logger.warning("Request missing 'duration'.")
return invalid_period()
kwargs["duration"] = duration
return fn(*args, **kwargs)
def decorated_service(*args, **kwargs):
form = get_form_from_request(request)
if form is None:
current_app.logger.warning(
"Unsupported request method for unpacking 'horizon' from request."
)
return invalid_method(request.method)
rolling = True
if "horizon" in form:
horizon, rolling = parse_horizon(form["horizon"])
if horizon is None:
current_app.logger.warning("Cannot parse 'horizon' value")
return invalid_horizon()
elif ex_post is True:
if horizon > timedelta(hours=0):
extra_info = "Meter data must have a zero or negative horizon to indicate observations after the fact."
return invalid_horizon(extra_info)
elif infer_missing is True:
# A missing horizon is only accepted if the server can infer it
if "start" in form and "duration" in form:
start = parse_isodate_str(form["start"])
duration = parse_duration(form["duration"], start)
if not start:
extra_info = "Cannot parse 'start' value."
current_app.logger.warning(extra_info)
return invalid_period(extra_info)
if start.tzinfo is None:
current_app.logger.warning(
"Cannot parse timezone of 'start' value"
)
return invalid_timezone(
"Start time should explicitly state a timezone."
)
if not duration:
extra_info = "Cannot parse 'duration' value."
current_app.logger.warning(extra_info)
return invalid_period(extra_info)
if current_app.config.get("FLEXMEASURES_MODE", "") == "play":
horizon = timedelta(hours=0)
else:
horizon = start + duration - server_now()
rolling = False
else:
current_app.logger.warning(
"Request missing both 'horizon', 'start' and 'duration'."
)
extra_info = "Specify a 'horizon' value, or 'start' and 'duration' values so that the horizon can be inferred."
return invalid_horizon(extra_info)
else:
# Otherwise, a missing horizon is fine
horizon = None
kwargs["horizon"] = horizon
if infer_missing is True:
kwargs["rolling"] = rolling
return fn(*args, **kwargs)
def decorated_service(*args, **kwargs):
duration_arg = parser.parse(
{"duration": DurationField()},
request,
location="args_and_json",
unknown=marshmallow.EXCLUDE,
)
if "duration" in duration_arg:
duration = duration_arg["duration"]
duration = DurationField.ground_from(
duration,
kwargs.get("start", kwargs.get("datetime", None)),
)
if not duration: # TODO: deprecate
extra_info = "Cannot parse 'duration' value."
current_app.logger.warning(extra_info)
return invalid_period(extra_info)
kwargs["duration"] = duration
else:
kwargs["duration"] = default_duration
return fn(*args, **kwargs)
def decorated_service(*args, **kwargs):
duration_arg = parser.parse(
{"duration": fields.Str(validate=validate_duration_field)},
request,
location="args_and_json",
unknown=marshmallow.EXCLUDE,
)
if "duration" in duration_arg:
duration = parse_duration(
duration_arg["duration"],
kwargs.get("start", kwargs.get("datetime", None)),
)
if not duration:
extra_info = "Cannot parse 'duration' value."
current_app.logger.warning(extra_info)
return invalid_period(extra_info)
kwargs["duration"] = duration
else:
kwargs["duration"] = default_duration
return fn(*args, **kwargs)