tcrudge.utils package¶

tcrudge.utils.json module¶

tcrudge.utils.json.json_serial(obj)¶

JSON serializer for objects not serializable by default json code.

Parameters:	obj (date, datetime or UUID) – object to serialize
Returns:	formatted and serialized object
Return type:	str

Module for common validation tools.

tcrudge.utils.validation.prepare(handler)¶

Works for GET requests only

Validates the request’s GET method to define if there are X-Limit and X-Offset headers to extract them and concat with handler directly

tcrudge.utils.validation.validate_integer(val, min_value=None, max_value=None, default=None)¶

Validates the input val parameter.

If it is can not be converted to integer, returns default_value.

If it is less than min_value, returns min_value.

If it is greater than max_value, returns max_value.

Parameters:	val (int, float, digital string) – number to validate min_value (int) – min value of validation range max_value (int) – max value of validation range default (int) – default value to return in case of exception
Returns:	None, min, max, default or result - int
Return type:	NoneType, int