82 lines
2.6 KiB
TypeScript
82 lines
2.6 KiB
TypeScript
/**
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* Shared plan and traffic tier definitions for pricing and billing (Change plan).
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* Backend supports plan_id solo, team, business and limit 10k–10M; month/year interval.
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*/
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export const PLAN_ID_SOLO = 'solo'
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export const PLAN_ID_TEAM = 'team'
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export const PLAN_ID_BUSINESS = 'business'
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/** Sites limit per plan. Returns null for free (no limit enforced in UI). */
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export function getSitesLimitForPlan(planId: string | null | undefined): number | null {
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if (!planId || planId === 'free') return null
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switch (planId) {
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case 'solo': return 1
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case 'team': return 5
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case 'business': return 10
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default: return null
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}
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}
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/** Traffic tiers available for Solo plan (pageview limits). */
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export const TRAFFIC_TIERS = [
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{ label: '10k', value: 10000 },
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{ label: '50k', value: 50000 },
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{ label: '100k', value: 100000 },
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{ label: '250k', value: 250000 },
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{ label: '500k', value: 500000 },
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{ label: '1M', value: 1000000 },
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{ label: '2.5M', value: 2500000 },
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{ label: '5M', value: 5000000 },
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{ label: '10M', value: 10000000 },
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] as const
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export function getTierIndexForLimit(limit: number): number {
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const idx = TRAFFIC_TIERS.findIndex((t) => t.value === limit)
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return idx >= 0 ? idx : 2
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}
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export function getLimitForTierIndex(index: number): number {
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if (index < 0 || index >= TRAFFIC_TIERS.length) return 100000
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return TRAFFIC_TIERS[index].value
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}
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/** Maximum data retention (months) allowed per plan. */
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export function getMaxRetentionMonthsForPlan(planId: string | null | undefined): number {
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switch (planId) {
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case 'business': return 36
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case 'team': return 24
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case 'solo': return 12
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default: return 6
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}
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}
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/** Selectable retention options (months) for the given plan. */
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export function getRetentionOptionsForPlan(planId: string | null | undefined): { label: string; value: number }[] {
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const base = [
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{ label: '1 month', value: 1 },
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{ label: '3 months', value: 3 },
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{ label: '6 months', value: 6 },
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]
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const solo = [...base, { label: '1 year', value: 12 }]
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const team = [...solo, { label: '2 years', value: 24 }]
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const business = [...team, { label: '3 years', value: 36 }]
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switch (planId) {
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case 'business': return business
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case 'team': return team
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case 'solo': return solo
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default: return base
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}
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}
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/** Human-readable label for a retention value in months. */
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export function formatRetentionMonths(months: number): string {
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if (months === 0) return 'Forever'
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if (months === 1) return '1 month'
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if (months < 12) return `${months} months`
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const years = months / 12
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if (Number.isInteger(years)) return years === 1 ? '1 year' : `${years} years`
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return `${months} months`
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}
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