30 lines
1.9 KiB
JavaScript
30 lines
1.9 KiB
JavaScript
const positive = value => ['number', 'string'].includes(typeof value)
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&& String(value).trim() !== '' && Number.isFinite(Number(value)) && Number(value) > 0
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export function frozenOuterMeasurement(item) {
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const outer = [item?.calculatedOuterLengthCm, item?.calculatedOuterWidthCm, item?.calculatedOuterHeightCm]
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if (!outer.every(positive)) throw Error('测量缺少已冻结的计费外尺寸；请准备当前基线的新样本')
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const volume = outer.reduce((total, value) => total * Number(value), 1) / 1_000_000
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return { outer: outer.map(Number), unitVolumeCbm: Math.round((volume + Number.EPSILON) * 1000) / 1000 }
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}
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export function publishedMeasurementItemsMatch(published, platform) {
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const exactId = item => typeof item?.id === 'string' && /^[1-9]\d*$/.test(item.id)
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if (!Array.isArray(published) || !Array.isArray(platform) || platform.length === 0
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|| !published.every(exactId) || !platform.every(exactId) || published.length !== platform.length
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|| new Set(platform.map(item => String(item.id))).size !== platform.length
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|| new Set(published.map(item => String(item.id))).size !== published.length) return false
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return published.every(item => {
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const source = platform.find(row => String(row.id) === String(item.id))
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if (!source) return false
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const frozen = frozenOuterMeasurement(source)
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const numbers = { packageCount: source.packageCount, lengthCm: frozen.outer[0], widthCm: frozen.outer[1],
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heightCm: frozen.outer[2], unitVolumeCbm: source.unitVolumeCbm,
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totalVolumeCbm: source.totalVolumeCbm, volumeWeightKg: source.volumeWeightKg }
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return Object.entries(numbers).every(([key, expected]) => positive(item[key]) && positive(expected)
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&& Math.abs(Number(item[key]) - Number(expected)) <= 0.000001)
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&& String(item.chargeRuleId ?? '') === String(source.chargeRuleId ?? '')
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&& item.coefficientMode === source.coefficientMode && item.calculationRuleVersion === source.calculationRuleVersion
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})
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}
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