Jeff Gu
0258367a64
- 新增账单配置 API，包括获取和更新显示小数位数的功能。 - 在前端页面中集成账单配置，允许用户设置金额显示精度。 - 更新相关页面（分析、定价、令牌、使用日志）以支持动态显示小数位数。 - 规范化账单金额处理，确保金额在前端和后端一致。
44 lines
1.5 KiB
TypeScript
44 lines
1.5 KiB
TypeScript
import { BillingConfig } from "@/types";
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export const BILLING_RAW_SCALE = 1_000_000_000;
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export const DEFAULT_BILLING_DISPLAY_DECIMALS = 6;
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export const MIN_BILLING_DISPLAY_DECIMALS = 0;
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export const MAX_BILLING_DISPLAY_DECIMALS = 9;
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const trimTrailingZeros = (value: string): string => {
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return value.replace(/(\.\d*?[1-9])0+$/u, "$1").replace(/\.0+$/u, "").replace(/\.$/u, "");
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};
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export const normalizeBillingDisplayDecimals = (value: unknown): number => {
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const parsed = typeof value === "number" && Number.isFinite(value)
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? Math.round(value)
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: DEFAULT_BILLING_DISPLAY_DECIMALS;
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return Math.min(MAX_BILLING_DISPLAY_DECIMALS, Math.max(MIN_BILLING_DISPLAY_DECIMALS, parsed));
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};
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export const normalizeBillingConfig = (value?: Partial<BillingConfig> | null): BillingConfig => {
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return {
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displayDecimals: normalizeBillingDisplayDecimals(value?.displayDecimals),
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};
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};
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export const rawBillingToUsd = (value: number): number => {
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return Number.isFinite(value) ? value / BILLING_RAW_SCALE : 0;
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};
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export const usdToRawBilling = (value: string | number): number => {
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const parsed = typeof value === "number" ? value : Number(value);
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if (!Number.isFinite(parsed)) {
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return 0;
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}
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return Math.max(0, Math.round(parsed * BILLING_RAW_SCALE));
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};
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export const formatRawBillingInput = (value: number, displayDecimals = DEFAULT_BILLING_DISPLAY_DECIMALS): string => {
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const decimals = normalizeBillingDisplayDecimals(displayDecimals);
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const formatted = rawBillingToUsd(value).toFixed(decimals);
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return trimTrailingZeros(formatted) || "0";
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};
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