feat: wip

packages/lib/utils/billing.ts

@@ -0,0 +1,26 @@
+import { AppError } from '../errors/app-error';
+import type { Subscription } from '.prisma/client';
+import { SubscriptionStatus } from '.prisma/client';
+
+export const isPriceIdCommunityPlan = (priceId: string) =>
+  priceId === process.env.NEXT_PUBLIC_STRIPE_COMMUNITY_PLAN_MONTHLY_PRICE_ID ||
+  priceId === process.env.NEXT_PUBLIC_STRIPE_COMMUNITY_PLAN_YEARLY_PRICE_ID;
+
+/**
+ * Returns true if there is a subscription that is active and is a community plan.
+ */
+export const isSomeSubscriptionsActiveAndCommunityPlan = (subscriptions: Subscription[]) => {
+  return subscriptions.some(
+    (subscription) =>
+      subscription.status === SubscriptionStatus.ACTIVE &&
+      isPriceIdCommunityPlan(subscription.planId),
+  );
+};
+
+export const getTeamSeatPriceId = () => {
+  if (!process.env.NEXT_PUBLIC_STRIPE_TEAM_SEAT_PRICE_ID) {
+    throw new AppError('MISSING_STRIPE_TEAM_SEAT_PRICE_ID');
+  }
+
+  return process.env.NEXT_PUBLIC_STRIPE_TEAM_SEAT_PRICE_ID;
+};

packages/lib/utils/params.ts

@@ -0,0 +1,17 @@
+// Common util functions for parsing params.
+
+/**
+ * From an unknown string, parse it into a number array.
+ *
+ * Filter out unknown values.
+ */
+export const parseToNumberArray = (value: unknown): number[] => {
+  if (typeof value !== 'string') {
+    return [];
+  }
+
+  return value
+    .split(',')
+    .map((value) => parseInt(value, 10))
+    .filter((value) => !isNaN(value));
+};

packages/lib/utils/teams.ts

@@ -0,0 +1,7 @@
+import { WEBAPP_BASE_URL } from '../constants/app';
+
+export const formatTeamUrl = (teamUrl: string, baseUrl?: string) => {
+  const formattedBaseUrl = (baseUrl ?? WEBAPP_BASE_URL).replace(/https?:\/\//, '');
+
+  return `${formattedBaseUrl}/t/${teamUrl}`;
+};

packages/lib/utils/token-verification.ts

@@ -0,0 +1,21 @@
+import type { DurationLike } from 'luxon';
+import { DateTime } from 'luxon';
+import { nanoid } from 'nanoid';
+
+/**
+ * Create a token verification object.
+ *
+ * @param expiry The date the token expires, or the duration until the token expires.
+ */
+export const createTokenVerification = (expiry: Date | DurationLike) => {
+  const expiresAt = expiry instanceof Date ? expiry : DateTime.now().plus(expiry).toJSDate();
+
+  return {
+    expiresAt,
+    token: nanoid(32),
+  };
+};
+
+export const isTokenExpired = (expiresAt: Date) => {
+  return expiresAt < new Date();
+};