feat(plans): growth add-on management cron

packages/database/lib/migrations/20260911120000_plans_add_growth_addon_start.cjs

@@ -0,0 +1,11 @@
+/**
+ * @param {import('knex').Knex} knex
+ */
+exports.up = async function (knex) {
+    await knex.raw(`ALTER TABLE plans ADD COLUMN IF NOT EXISTS growth_features_starts_at timestamptz`);
+};
+
+/**
+ * @param {import('knex').Knex} knex
+ */
+exports.down = async function () {};

packages/server/lib/crons/manageGrowthAddons.ts

@@ -0,0 +1,131 @@
+import * as cron from 'node-cron';
+
+import db from '@nangohq/database';
+import { getLocking } from '@nangohq/kvstore';
+import { getGrowthAddonFlags, getPlanDefinition, PLANS_WITH_GROWTH_ADD_ON } from '@nangohq/shared';
+import { flagHasPlan, getLogger, metrics } from '@nangohq/utils';
+
+import type { Lock } from '@nangohq/kvstore';
+import type { DBPlan, PlanDefinition } from '@nangohq/types';
+
+const logger = getLogger('cron.growthFeatures');
+
+const cronMinutes = 60;
+const cronExpression = `*/${cronMinutes} * * * *`;
+const lockTtlMs = cronMinutes * 60 * 1000;
+
+type GrowthAddonSchedulingColumn = keyof Pick<DBPlan, 'growth_features_starts_at' | 'growth_features_ends_at'>;
+type GrowthAddonOperation = 'enable' | 'disable';
+
+const growthAddonOperations = {
+    enable: { hasGrowthFeatures: true, schedulingColumn: 'growth_features_starts_at' },
+    disable: { hasGrowthFeatures: false, schedulingColumn: 'growth_features_ends_at' }
+} as const satisfies Record<GrowthAddonOperation, { hasGrowthFeatures: boolean; schedulingColumn: GrowthAddonSchedulingColumn }>;
+
+export function manageGrowthAddonsCron(): void {
+    if (!flagHasPlan) {
+        return;
+    }
+
+    cron.schedule(cronExpression, async () => {
+        const start = Date.now();
+        let success = true;
+        try {
+            await exec();
+        } catch (err) {
+            success = false;
+            logger.error('Failed to execute growth add-on management cron', { err });
+        } finally {
+            metrics.duration(metrics.Types.CRON_MANAGE_GROWTH_ADDON, Date.now() - start, { success: String(success) });
+            logger.info('✅ done');
+        }
+    });
+}
+
+export async function exec(date = new Date()): Promise<void> {
+    const locking = await getLocking();
+    let lock: Lock | undefined;
+    try {
+        lock = await locking.acquire('lock:growthFeatures:cron', lockTtlMs);
+    } catch (err) {
+        logger.info('Could not acquire lock, skipping', err);
+        return;
+    }
+
+    try {
+        await reportCorruptedPlans();
+        await enableGrowthAddon(date);
+        await disableGrowthAddon(date);
+    } finally {
+        await locking.release(lock);
+    }
+}
+
+async function reportCorruptedPlans() {
+    const corrupted = await db.knex
+        .from<Pick<DBPlan, 'id' | 'account_id' | 'name'>>('plans')
+        .select('id', 'account_id', 'name')
+        .where('has_growth_features', true)
+        .whereNotIn('name', PLANS_WITH_GROWTH_ADD_ON);
+
+    if (corrupted.length > 0) {
+        for (const plan of corrupted) {
+            logger.error('Growth features enabled for a plan that does not support the add-on', {
+                planId: plan.id,
+                accountId: plan.account_id,
+                planName: plan.name
+            });
+        }
+    }
+
+    metrics.gauge(metrics.Types.GROWTH_ADDON_CORRUPTED_STATE_COUNT, corrupted.length);
+}
+
+async function enableGrowthAddon(date: Date) {
+    const accountIds = await updateGrowthAddonState(date, 'enable');
+    if (accountIds.length > 0) {
+        logger.info('Enabled growth add-on for accounts.', { accountIds: accountIds });
+    }
+}
+
+async function disableGrowthAddon(date: Date) {
+    const accountIds = await updateGrowthAddonState(date, 'disable');
+    if (accountIds.length > 0) {
+        logger.info('Disabled growth add-on for accounts.', { accountIds: accountIds });
+    }
+}
+
+async function updateGrowthAddonState(date: Date, operation: GrowthAddonOperation): Promise<number[]> {
+    const { hasGrowthFeatures, schedulingColumn } = growthAddonOperations[operation];
+    const accountIds = await Promise.all(
+        getPlansWithAddonSupport().map(async (plan) => {
+            const addonFlags = getGrowthAddonFlags(plan, hasGrowthFeatures);
+
+            const updated = await db.knex
+                .from<DBPlan>('plans')
+                .where('name', plan.code)
+                .whereNotNull(schedulingColumn)
+                .where(schedulingColumn, '<=', date)
+                .update({
+                    has_growth_features: hasGrowthFeatures,
+                    [schedulingColumn]: null,
+                    ...addonFlags,
+                    updated_at: db.knex.fn.now()
+                })
+                .returning('account_id');
+
+            return updated.map((plan) => plan.account_id);
+        })
+    );
+    return accountIds.flat();
+}
+
+function getPlansWithAddonSupport(): PlanDefinition[] {
+    return PLANS_WITH_GROWTH_ADD_ON.map((planCode) => {
+        const definition = getPlanDefinition(planCode);
+        if (!definition) {
+            throw new Error(`Missing plan definition for ${planCode}`);
+        }
+        return definition;
+    });
+}

packages/server/lib/formatters/plan.ts

@@ -8,6 +8,7 @@ export function planToApi(plan: DBPlan): ApiPlan {
         trial_end_notified_at: plan.trial_end_notified_at ? plan.trial_end_notified_at.toISOString() : null,
         orb_future_plan_at: plan.orb_future_plan_at?.toISOString() || null,
         orb_subscribed_at: plan.orb_subscribed_at?.toISOString() || null,
+        growth_features_starts_at: plan.growth_features_starts_at?.toISOString() || null,
         growth_features_ends_at: plan.growth_features_ends_at?.toISOString() || null,
         created_at: plan.created_at.toISOString(),
         updated_at: plan.updated_at.toISOString()

packages/server/lib/server.ts

@@ -21,6 +21,7 @@ import { destroyAuditDb, migrateAuditDb, startAuditPartitions } from './auditDb.
 import publisher from './clients/publisher.client.js';
 import { deleteOldData } from './crons/deleteOldData.js';
 import { lambdaKeepWarmCron } from './crons/lambdaKeepWarm.js';
+import { manageGrowthAddonsCron } from './crons/manageGrowthAddons.js';
 import { refreshConnectionsCron } from './crons/refreshConnections.js';
 import { timeoutFunctionAsyncJobsCron } from './crons/timeoutFunctionAsyncJobs.js';
 import { timeoutLogsOperations } from './crons/timeoutLogsOperations.js';
@@ -101,6 +102,7 @@ refreshConnectionsCron();
 timeoutLogsOperations();
 timeoutFunctionAsyncJobsCron();
 deleteOldData();
+manageGrowthAddonsCron();
 trialCron();
 lambdaKeepWarmCron();
 tasks.start();

packages/shared/lib/seeders/plan.seeder.ts

@@ -6,6 +6,7 @@ export function getTestPlan(override?: Partial<DBPlan>): DBPlan {
         account_id: 1,
         name: 'free',
         has_growth_features: false,
+        growth_features_starts_at: null,
         growth_features_ends_at: null,
         stripe_customer_id: null,
         stripe_payment_id: null,

packages/shared/lib/services/plans/plans.ts

@@ -153,6 +153,14 @@ function isPlanUnchanged(currentPlan: DBPlan, newPlan: PlanDefinition): boolean
     return currentPlan.name === newPlan.code;
 }
 
+export function getGrowthAddonFlags(definition: PlanDefinition, hasGrowthFeatures: boolean): Partial<PlanDefinition['flags']> {
+    const flags: Partial<PlanDefinition['flags']> = {};
+    for (const flag of Object.keys(GROWTH_FEATURE_FLAGS) as (keyof typeof GROWTH_FEATURE_FLAGS)[]) {
+        flags[flag] = hasGrowthFeatures ? GROWTH_FEATURE_FLAGS[flag] : (definition.flags[flag] as boolean);
+    }
+    return flags;
+}
+
 export async function setGrowthAddon(
     db: Knex,
     team: DBTeam,
@@ -168,16 +176,12 @@ export async function setGrowthAddon(
         return Err('Received a plan not linked to the plansList');
     }
 
-    const flags: Partial<PlanDefinition['flags']> = {};
-    for (const flag of Object.keys(GROWTH_FEATURE_FLAGS) as (keyof typeof GROWTH_FEATURE_FLAGS)[]) {
-        flags[flag] = hasGrowthFeatures ? GROWTH_FEATURE_FLAGS[flag] : (definition.flags[flag] as boolean);
-    }
-
     const updated = await updatePlanByTeam(db, {
         account_id: team.id,
         has_growth_features: hasGrowthFeatures,
+        growth_features_starts_at: null,
         growth_features_ends_at: hasGrowthFeatures ? endsAt : null,
-        ...flags
+        ...getGrowthAddonFlags(definition, hasGrowthFeatures)
     });
     if (updated.isErr()) {
         return Err(new Error('Failed to update growth add-on', { cause: updated.error }));
@@ -263,13 +267,7 @@ export function mergeFlags({ currentPlan, newPlanDefinition }: { currentPlan: DB
 
     if (canHaveGrowthAddon(newPlanDefinition.code)) {
         // Force-update growth feature flags on top of merged plan flags, based on whether the add-on is enabled or not.
-        const growth: Partial<PlanDefinition['flags']> = {};
-        const growthFeatureFlags = Object.keys(GROWTH_FEATURE_FLAGS) as (keyof typeof GROWTH_FEATURE_FLAGS)[];
-        for (const featureFlag of growthFeatureFlags) {
-            growth[featureFlag] = hasGrowthFeatures ? GROWTH_FEATURE_FLAGS[featureFlag] : (newPlanDefinition.flags[featureFlag] as boolean);
-        }
-
-        flags = { ...flags, ...growth };
+        flags = { ...flags, ...getGrowthAddonFlags(newPlanDefinition, hasGrowthFeatures) };
     }
 
     return flags;
@@ -314,6 +312,7 @@ function mergePlanFlags({ currentPlan, newPlanDefinition }: { currentPlan: DBPla
             case 'updated_at':
             // Growth add-on related, skip them
             case 'has_growth_features':
+            case 'growth_features_starts_at':
             case 'growth_features_ends_at':
                 break;
             // BOOLEAN FLAGS - keep override if false

packages/shared/lib/services/plans/plans.unit.test.ts

@@ -1,11 +1,30 @@
 import { describe, expect, it } from 'vitest';
 
 import { getPlanDefinition, plansList } from './definitions.js';
-import { mergeFlags } from './plans.js';
+import { getGrowthAddonFlags, mergeFlags } from './plans.js';
 
 import type { DBPlan, PlanDefinition } from '@nangohq/types';
 
 describe('mergeFlags', () => {
+    it('restores growth feature flags to the plan defaults when the add-on is disabled', () => {
+        const definition = getPlanDefinition('pay-as-you-go')!;
+
+        expect(getGrowthAddonFlags(definition, true)).toMatchObject({
+            has_otel: true,
+            has_rbac: true,
+            can_override_docs_connect_url: true,
+            can_customize_connect_ui_theme: true,
+            can_disable_connect_ui_watermark: true
+        });
+        expect(getGrowthAddonFlags(definition, false)).toMatchObject({
+            has_otel: false,
+            has_rbac: false,
+            can_override_docs_connect_url: false,
+            can_customize_connect_ui_theme: false,
+            can_disable_connect_ui_watermark: false
+        });
+    });
+
     it('should cap only connections and function runtime on the free plan', () => {
         expect(getPlanDefinition('free')?.flags).toMatchObject({
             connections_max: 10,
@@ -275,6 +294,7 @@ function makePlan({
         account_id: 1,
         name: code,
         has_growth_features: hasGrowthFeatures,
+        growth_features_starts_at: null,
         growth_features_ends_at: null,
         created_at: new Date(),
         updated_at: new Date(),

packages/types/lib/plans/db.ts

@@ -31,6 +31,7 @@ export interface DBPlan extends Timestamps {
     orb_future_plan_at: Date | null;
     orb_subscribed_at: Date | null;
     has_growth_features: boolean;
+    growth_features_starts_at: Date | null;
     growth_features_ends_at: Date | null;
 
     // Trial

packages/utils/lib/telemetry/metrics.ts

@@ -52,6 +52,9 @@ export enum Types {
     PROXY_REDIRECT = 'nango.server.proxy.redirect',
     PROXY_BASE_URL_OVERRIDE_DENIED = 'nango.server.proxy.baseUrlOverrideDenied',
 
+    CRON_MANAGE_GROWTH_ADDON = 'nango.server.cron.manageGrowthAddon',
+    GROWTH_ADDON_CORRUPTED_STATE_COUNT = 'nango.server.growthAddon.corrupted.count',
+
     CRON_REFRESH_CONNECTIONS = 'nango.server.cron.refreshConnections',
     CRON_REFRESH_CONNECTIONS_FAILED = 'nango.server.cron.refreshConnections.failed',
     CRON_REFRESH_CONNECTIONS_SUCCESS = 'nango.server.cron.refreshConnections.success',

packages/webapp/src/pages/Team/Billing/planVisibility.ts

@@ -156,13 +156,12 @@ export function isRetiredPlan(code: DBPlan['name']): boolean {
     return PLAN_IS_RETIRED[code];
 }
 
-/** Only a scheduled migration sets `pending-activation`. `growthAddonState` never returns it. */
 export type GrowthAddonState = 'none' | 'active' | 'pending-removal' | 'pending-activation';
 
-/** A scheduled removal still reads as `has_growth_features` until its date, so the date separates the two. */
+/** Scheduled transitions retain their current flag until their date, so the dates separate them from steady states. */
 export function growthAddonState(plan: ApiPlan | null | undefined): GrowthAddonState {
     if (!plan?.has_growth_features) {
-        return 'none';
+        return plan?.growth_features_starts_at ? 'pending-activation' : 'none';
     }
     return plan.growth_features_ends_at ? 'pending-removal' : 'active';
 }