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| Original file line number | Diff line number | Diff line change |
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@@ -18,4 +18,4 @@ | |
| Devices module | ||
| """ | ||
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| __version__ = "0.50.0" | ||
| __version__ = "0.51.0" | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| #!/usr/bin/python3 | ||
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| # Copyright 2021. FastyBird s.r.o. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| """ | ||
| Devices module utilities module | ||
| """ | ||
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| # Python base dependencies | ||
| from datetime import datetime | ||
| from typing import List, Optional, Tuple, Union | ||
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| # Library dependencies | ||
| from fastnumbers import fast_float, fast_int | ||
| from fastybird_metadata.types import ButtonPayload, DataType, SwitchPayload | ||
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| def filter_enum_format( | ||
| item: Union[str, Tuple[str, Optional[str], Optional[str]]], | ||
| value: Union[int, float, str, bool, datetime, ButtonPayload, SwitchPayload], | ||
| ) -> bool: | ||
| """Filter enum format value by value""" | ||
| if isinstance(item, tuple): | ||
| if len(item) != 3: | ||
| return False | ||
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| item_as_list = list(item) | ||
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| return ( | ||
| str(value).lower() == item_as_list[0] | ||
| or str(value).lower() == item_as_list[1] | ||
| or str(value).lower() == item_as_list[2] | ||
| ) | ||
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| return str(value).lower() == item | ||
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| def normalize_value( # pylint: disable=too-many-return-statements,too-many-branches | ||
| data_type: DataType, | ||
| value: Union[int, float, str, bool, datetime, ButtonPayload, SwitchPayload, None], | ||
| value_invalid: Union[str, int, float, None], | ||
| value_format: Union[ | ||
| Tuple[Optional[int], Optional[int]], | ||
| Tuple[Optional[float], Optional[float]], | ||
| List[Union[str, Tuple[str, Optional[str], Optional[str]]]], | ||
| None, | ||
| ] = None, | ||
| ) -> Union[int, float, str, bool, datetime, ButtonPayload, SwitchPayload, None]: | ||
| """Normalize value based on data type & value format""" | ||
| if value is None: | ||
| return value | ||
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| if data_type in ( | ||
| DataType.CHAR, | ||
| DataType.UCHAR, | ||
| DataType.SHORT, | ||
| DataType.USHORT, | ||
| DataType.INT, | ||
| DataType.UINT, | ||
| ): | ||
| try: | ||
| int_value: int = ( | ||
| value | ||
| if isinstance(value, int) | ||
| else fast_int(str(value), raise_on_invalid=True) # type: ignore[arg-type] | ||
| ) | ||
|
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| except ValueError: | ||
| return None | ||
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| if value_invalid is not None and value_invalid == int_value: | ||
| return value_invalid | ||
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| if value_format is not None and isinstance(value_format, tuple) and len(value_format) == 2: | ||
| min_value, max_value = value_format | ||
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| if min_value is not None and isinstance(min_value, (int, float)) and min_value > int_value: | ||
| return None | ||
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| if max_value is not None and isinstance(max_value, (int, float)) and max_value < int_value: | ||
| return None | ||
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| return int_value | ||
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| if data_type == DataType.FLOAT: | ||
| try: | ||
| float_value: float = ( | ||
| value | ||
| if isinstance(value, int) | ||
| else fast_float(str(value), raise_on_invalid=True) # type: ignore[arg-type] | ||
| ) | ||
|
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| except ValueError: | ||
| return None | ||
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| if value_invalid is not None and value_invalid == float_value: | ||
| return value_invalid | ||
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| if value_format is not None and isinstance(value_format, tuple) and len(value_format) == 2: | ||
| min_value, max_value = value_format | ||
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| if min_value is not None and isinstance(min_value, (int, float)) and min_value > float_value: | ||
| return None | ||
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| if max_value is not None and isinstance(max_value, (int, float)) and max_value < float_value: | ||
| return None | ||
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| return float_value | ||
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| if data_type == DataType.BOOLEAN: | ||
| if isinstance(value, bool): | ||
| return value | ||
|
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| value = str(value) | ||
|
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| return value.lower() in ["true", "t", "yes", "y", "1", "on"] | ||
|
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| if data_type == DataType.STRING: | ||
| return str(value) | ||
|
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| if data_type == DataType.ENUM: | ||
| if value_format is not None and isinstance(value_format, list): | ||
| filtered = [item for item in value_format if filter_enum_format(item=item, value=value)] | ||
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| return (filtered[0][0] if isinstance(filtered[0], tuple) else filtered[0]) if len(filtered) == 1 else None | ||
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| return None | ||
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| if data_type == DataType.DATE: | ||
| if isinstance(value, datetime): | ||
| return value | ||
|
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| try: | ||
| return datetime.strptime(str(value), "%Y-%m-%d") | ||
|
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| except ValueError: | ||
| return None | ||
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| if data_type == DataType.TIME: | ||
| if isinstance(value, datetime): | ||
| return value | ||
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| try: | ||
| return datetime.strptime(str(value), "%H:%M:%S%z") | ||
|
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| except ValueError: | ||
| return None | ||
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| if data_type == DataType.DATETIME: | ||
| if isinstance(value, datetime): | ||
| return value | ||
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| try: | ||
| return datetime.strptime(str(value), r"%Y-%m-%dT%H:%M:%S%z") | ||
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| except ValueError: | ||
| return None | ||
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| if data_type == DataType.BUTTON: | ||
| if isinstance(value, ButtonPayload): | ||
| return value | ||
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| if ButtonPayload.has_value(str(value)): | ||
| return ButtonPayload(str(value)) | ||
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| return None | ||
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| if data_type == DataType.SWITCH: | ||
| if isinstance(value, SwitchPayload): | ||
| return value | ||
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| if SwitchPayload.has_value(str(value)): | ||
| return SwitchPayload(str(value)) | ||
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| return None | ||
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| return value |
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