Add Lemon Squeezy Billing System

2024-04-01 21:43:18 +08:00
parent 84a4b45bcd
commit 8784a40a69
59 changed files with 424 additions and 74 deletions
--- a/packages/billing/gateway/src/components/current-subscription-card.tsx
+++ b/packages/billing/gateway/src/components/current-subscription-card.tsx
@@ -0,0 +1,140 @@
+import { formatDate } from 'date-fns';
+import { BadgeCheck } from 'lucide-react';
+
+import { BillingConfig, getProductPlanPairByVariantId } from '@kit/billing';
+import { Database } from '@kit/supabase/database';
+
+
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from '@kit/ui/card';
+import { If } from '@kit/ui/if';
+import { Trans } from '@kit/ui/trans';
+
+import { CurrentPlanAlert } from './current-plan-alert';
+import { CurrentPlanBadge } from './current-plan-badge';
+import { LineItemDetails } from './line-item-details';
+
+type Subscription = Database['public']['Tables']['subscriptions']['Row'];
+type LineItem = Database['public']['Tables']['subscription_items']['Row'];
+
+interface Props {
+  subscription: Subscription & {
+    items: LineItem[];
+  };
+
+  config: BillingConfig;
+}
+
+export function CurrentSubscriptionCard({
+  subscription,
+  config,
+}: React.PropsWithChildren<Props>) {
+  const lineItems = subscription.items;
+  const firstLineItem = lineItems[0];
+
+  if (!firstLineItem) {
+    throw new Error('No line items found in subscription');
+  }
+
+  const { product, plan } = getProductPlanPairByVariantId(
+    config,
+    firstLineItem.variant_id,
+  );
+
+  if (!product || !plan) {
+    throw new Error(
+      'Product or plan not found. Did you forget to add it to the billing config?',
+    );
+  }
+
+  const productLineItems = plan.lineItems;
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle>
+          <Trans i18nKey="billing:planCardTitle" />
+        </CardTitle>
+
+        <CardDescription>
+          <Trans i18nKey="billing:planCardDescription" />
+        </CardDescription>
+      </CardHeader>
+
+      <CardContent className={'space-y-3 text-sm'}>
+        <div className={'flex flex-col space-y-1'}>
+          <div className={'flex items-center space-x-2 text-lg font-semibold'}>
+            <BadgeCheck
+              className={
+                's-6 fill-green-500 text-white dark:fill-white dark:text-black'
+              }
+            />
+
+            <span>{product.name}</span>
+
+            <CurrentPlanBadge status={subscription.status} />
+          </div>
+        </div>
+
+        {/*
+         Only show the alert if the subscription requires action
+          (e.g. trial ending soon, subscription canceled, etc.)
+        */}
+        <If condition={!subscription.active}>
+          <div>
+            <CurrentPlanAlert status={subscription.status} />
+          </div>
+        </If>
+
+        <div>
+          <If condition={subscription.status === 'trialing'}>
+            <div className="flex flex-col space-y-0.5">
+              <span className="font-semibold">
+                <Trans i18nKey="billing:trialEndsOn" />
+              </span>
+
+              <div className={'text-muted-foreground'}>
+                <span>
+                  {subscription.trial_ends_at
+                    ? formatDate(subscription.trial_ends_at, 'P')
+                    : ''}
+                </span>
+              </div>
+            </div>
+          </If>
+
+          <If condition={subscription.cancel_at_period_end}>
+            <div className="flex flex-col space-y-0.5">
+              <span className="font-semibold">
+                <Trans i18nKey="billing:cancelSubscriptionDate" />
+              </span>
+
+              <div className={'text-muted-foreground'}>
+                <span>
+                  {formatDate(subscription.period_ends_at ?? '', 'P')}
+                </span>
+              </div>
+            </div>
+          </If>
+
+          <div className="flex flex-col space-y-0.5">
+            <span className="font-semibold">
+              <Trans i18nKey="billing:detailsLabel" />
+            </span>
+
+            <LineItemDetails
+              lineItems={productLineItems}
+              currency={subscription.currency}
+              selectedInterval={firstLineItem.interval}
+            />
+          </div>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}