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32 lines
1003 B
Python
32 lines
1003 B
Python
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from typing import Any, Literal
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from typing_extensions import Self
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from ...models.components.kpi_card import KpiCard
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from ..base import BaseBuilder
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class KpiCardBuilder(BaseBuilder[KpiCard]):
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"""链式构建统计卡片（KPI Card）的辅助类"""
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def __init__(self, label: str, value: Any):
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data_model = KpiCard(label=label, value=value)
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super().__init__(data_model, template_name="components/widgets/kpi_card")
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def with_unit(self, unit: str) -> Self:
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"""设置数值的单位"""
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self._data.unit = unit
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return self
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def with_change(
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self, change: str, type: Literal["positive", "negative", "neutral"] = "neutral"
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) -> Self:
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"""设置与上一周期的变化率"""
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self._data.change = change
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self._data.change_type = type
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return self
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def with_icon(self, svg_path: str) -> Self:
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"""设置卡片图标 (提供SVG path data)"""
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self._data.icon_svg = svg_path
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return self
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