superset/typing.py

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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from datetime import datetime
from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union

from flask import Flask
from flask_caching import Cache
from typing_extensions import TypedDict
from werkzeug.wrappers import Response


class AdhocMetricColumn(TypedDict):
    column_name: Optional[str]
    type: str


class AdhocMetric(TypedDict):
    aggregate: str
    column: AdhocMetricColumn
    expressionType: str
    label: str
    sqlExpression: Optional[str]


CacheConfig = Union[Callable[[Flask], Cache], Dict[str, Any]]
DbapiDescriptionRow = Tuple[
    str, str, Optional[str], Optional[str], Optional[int], Optional[int], bool
]
DbapiDescription = Union[List[DbapiDescriptionRow], Tuple[DbapiDescriptionRow, ...]]
DbapiResult = Sequence[Union[List[Any], Tuple[Any, ...]]]
FilterValue = Union[datetime, float, int, str]
FilterValues = Union[FilterValue, List[FilterValue], Tuple[FilterValue]]
FormData = Dict[str, Any]
Granularity = Union[str, Dict[str, Union[str, float]]]
Metric = Union[AdhocMetric, str]
OrderBy = Tuple[Metric, bool]
QueryObjectDict = Dict[str, Any]
VizData = Optional[Union[List[Any], Dict[Any, Any]]]
VizPayload = Dict[str, Any]

# Flask response.
Base = Union[bytes, str]
Status = Union[int, str]
Headers = Dict[str, Any]
FlaskResponse = Union[
    Response,
    Base,
    Tuple[Base, Status],
    Tuple[Base, Status, Headers],
    Tuple[Response, Status],
]