113 lines
3.1 KiB
TypeScript
113 lines
3.1 KiB
TypeScript
import type { Feature } from "@models/featureModels/featureModels";
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import { Infinite } from "@models/productModels/productEnums";
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import { BillingInterval } from "../../../models/productModels/intervals/billingInterval";
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import type { FixedPriceConfig } from "../../../models/productModels/priceModels/priceConfig/fixedPriceConfig";
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import {
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TierBehavior,
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type UsagePriceConfig,
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type UsageTier,
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} from "../../../models/productModels/priceModels/priceConfig/usagePriceConfig";
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import { BillingType } from "../../../models/productModels/priceModels/priceEnums";
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import type { Price } from "../../../models/productModels/priceModels/priceModels";
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import { getBillingType } from "../priceUtils";
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export const isOneOffPrice = (
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price: Price,
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): price is Price & {
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config: FixedPriceConfig & { interval: BillingInterval.OneOff };
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} => {
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return price.config.interval === BillingInterval.OneOff;
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};
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export const isFixedPrice = (
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price: Price,
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): price is Price & { config: FixedPriceConfig } => {
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const billingType = getBillingType(price.config);
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return (
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billingType === BillingType.FixedCycle || billingType === BillingType.OneOff
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);
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};
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export const isUsagePrice = ({
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price,
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featureId,
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}: {
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price: Price;
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featureId?: string;
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}) => {
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const billingType = getBillingType(price.config);
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const isUsage =
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billingType === BillingType.UsageInArrear ||
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billingType === BillingType.InArrearProrated ||
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billingType === BillingType.UsageInAdvance;
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if (featureId) {
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return isUsage && price.config.feature_id === featureId;
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}
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return isUsage;
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};
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export const isPayPerUsePrice = ({ price }: { price: Price }) => {
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const billingType = getBillingType(price.config);
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return (
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billingType === BillingType.UsageInArrear ||
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billingType === BillingType.InArrearProrated
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);
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};
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export const isConsumablePrice = (
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price: Price,
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): price is Price & { config: UsagePriceConfig } => {
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if (!price) return false;
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const billingType = getBillingType(price.config);
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return billingType === BillingType.UsageInArrear;
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};
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export const isAllocatedPrice = (
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price: Price,
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): price is Price & { config: UsagePriceConfig } => {
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if (!price) return false;
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const billingType = getBillingType(price.config);
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return billingType === BillingType.InArrearProrated;
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};
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export const isPrepaidPrice = (
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price: Price,
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): price is Price & { config: UsagePriceConfig } => {
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const billingType = getBillingType(price.config);
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return billingType === BillingType.UsageInAdvance;
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};
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export const isFinalTier = (
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tier: UsageTier,
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): tier is UsageTier & { to: typeof Infinite | -1 } => {
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return tier.to === -1 || tier.to === Infinite;
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};
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export const isNotFinalTier = (
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tier: UsageTier,
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): tier is UsageTier & { to: number } => {
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return tier.to !== -1 && tier.to !== Infinite;
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};
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export const priceOnFeature = ({
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price,
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feature,
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}: {
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price: Price;
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feature: Feature;
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}) => {
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return (
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price.config.internal_feature_id === feature.internal_id ||
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price.config.feature_id === feature.id
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);
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};
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export const isVolumePrice = (
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price: Price,
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): price is Price & { config: UsagePriceConfig } => {
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return price.tier_behavior === TierBehavior.VolumeBased;
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};
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