def __get_json_field(self, get_field_from_json: Callable, field_name: str,
*metric_source_ids: str) -> float:
""" Retrieve the JSON and use the callback to get the right field from the JSON structure. """
result = 0
for metric_source_id in metric_source_ids:
url = self.__url.format(metric_source_id=metric_source_id)
try:
json_string = self.__url_opener.url_read(url)
except UrlOpener.url_open_exceptions as reason:
return -1
try:
json = eval_json(json_string)
except (ValueError, TypeError, KeyError) as reason:
logging.error("Couldn't evaluate JSON retrieved from %s: %s",
url, reason)
logging.error("JSON received: %s", json_string)
return -1
try:
result += float(get_field_from_json(json))
except (KeyError, ValueError) as reason:
logging.error(
"Couldn't get %s from JSON retrieved from %s: %s",
field_name, url, reason)
logging.error("JSON received: %s", json)
return -1
return result
def team_spirit(self, team_id: str) -> str:
""" Return the team spirit of the team. Team spirit is either :-), :-|, or :-( """
try:
json = utils.eval_json(self.__url_read(self.__api_url()))
except UrlOpener.url_open_exceptions:
logging.warning("Could not open %s to read spirit of team %s", self.__api_url(), team_id)
return ''
try:
return {'1': ':-(', '2': ':-(', '3': ':-|', '4': ':-)', '5': ':-)'}[json[-1]['smiley']]
except (KeyError, IndexError) as reason:
logging.error("Could not find smiley for %s in %s: %s", team_id, self.__api_url(), reason)
return ''
def datetime(self, *team_ids: str) -> DateTime:
""" Return the date that the team spirit of the team was last measured. """
try:
json = utils.eval_json(self.__url_read(self.__api_url()))
except UrlOpener.url_open_exceptions:
logging.warning("Could not open %s to read date of least spirit measurement of team %s", self.__api_url(),
team_ids[0])
return datetime.datetime.min
try:
return self.__parse_date(json[-1]['datum'])
except (KeyError, IndexError) as reason:
logging.error("Could not find smiley for %s in %s: %s", team_ids[0], self.__api_url(), reason)
return datetime.datetime.min
def datetime(self, *team_ids: str) -> DateTime:
""" Return the date that the team spirit of the team was last measured. """
try:
json = utils.eval_json(self.__url_read(self.__api_url()))
except UrlOpener.url_open_exceptions:
logging.warning(
"Could not open %s to read date of least spirit measurement of team %s",
self.__api_url(), team_ids[0])
return datetime.datetime.min
try:
return self.__parse_date(json[-1]['datum'])
except (KeyError, IndexError) as reason:
logging.error("Could not find smiley for %s in %s: %s",
team_ids[0], self.__api_url(), reason)
return datetime.datetime.min
def team_spirit(self, team_id: str) -> str:
""" Return the team spirit of the team. Team spirit is either :-), :-|, or :-( """
try:
json = utils.eval_json(self.__url_read(self.__api_url()))
except UrlOpener.url_open_exceptions:
logging.warning("Could not open %s to read spirit of team %s",
self.__api_url(), team_id)
return ''
try:
return {
'1': ':-(',
'2': ':-(',
'3': ':-|',
'4': ':-)',
'5': ':-)'
}[json[-1]['smiley']]
except (KeyError, IndexError) as reason:
logging.error("Could not find smiley for %s in %s: %s", team_id,
self.__api_url(), reason)
return ''
def __get_json_field(self, get_field_from_json: Callable, field_name: str, *metric_source_ids: str) -> float:
""" Retrieve the JSON and use the callback to get the right field from the JSON structure. """
result = 0
for metric_source_id in metric_source_ids:
url = self.__url.format(metric_source_id=metric_source_id)
try:
json_string = self.__url_opener.url_read(url)
except UrlOpener.url_open_exceptions as reason:
return -1
try:
json = eval_json(json_string)
except (ValueError, TypeError, KeyError) as reason:
logging.error("Couldn't evaluate JSON retrieved from %s: %s", url, reason)
logging.error("JSON received: %s", json_string)
return -1
try:
result += float(get_field_from_json(json))
except (KeyError, ValueError) as reason:
logging.error("Couldn't get %s from JSON retrieved from %s: %s", field_name, url, reason)
logging.error("JSON received: %s", json)
return -1
return result
def test_decode_bytes(self):
""" Test that bytes are first decoded. """
self.assertEqual(dict(bla=1), utils.eval_json(b'{"bla": 1}'))
def test_eval_float(self):
""" Test that a float number is evaluated. """
self.assertEqual(dict(bla=1.5), utils.eval_json('{"bla": 1.5}'))
def test_eval_decimal(self):
""" Test that a decimal number is evaluated. """
self.assertEqual(dict(bla=1), utils.eval_json('{"bla": 1}'))
def test_eval_null(self):
""" Test that 'null' is evaluated. """
self.assertEqual(dict(bla=None), utils.eval_json('{"bla": null}'))
def test_eval_false(self):
""" Test that 'false' is evaluated. """
self.assertEqual(dict(bla=False), utils.eval_json('{"bla" : false}'))
def test_eval_true(self):
""" Test that 'true' is evaluated. """
self.assertEqual(dict(bla=True), utils.eval_json('{"bla": true}'))
def test_empty_json(self):
""" Test that an empty JSON dict results in a Python dict. """
self.assertEqual(dict(), utils.eval_json('{}'))
