feat: wip billing page

packages/server/src/services/Subscription/SubscriptionService.ts

@@ -1,7 +1,11 @@
 import { Inject, Service } from 'typedi';
+import { getSubscription } from '@lemonsqueezy/lemonsqueezy.js';
+import { PromisePool } from '@supercharge/promise-pool';
 import { PlanSubscription } from '@/system/models';
 import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
 import { GetSubscriptionsTransformer } from './GetSubscriptionsTransformer';
+import { configureLemonSqueezy } from './utils';
+import { fromPairs } from 'lodash';
 
 @Service()
 export default class SubscriptionService {
@@ -13,14 +17,34 @@ export default class SubscriptionService {
    * @param {number} tenantId
    */
   public async getSubscriptions(tenantId: number) {
-    const subscriptions = await PlanSubscription.query().where(
-      'tenant_id',
-      tenantId
+    configureLemonSqueezy();
+
+    const subscriptions = await PlanSubscription.query()
+      .where('tenant_id', tenantId)
+      .withGraphFetched('plan');
+
+    const lemonSubscriptionsResult = await PromisePool.withConcurrency(1)
+      .for(subscriptions)
+      .process(async (subscription, index, pool) => {
+        if (subscription.lemonSubscriptionId) {
+          const res = await getSubscription(subscription.lemonSubscriptionId);
+
+          if (res.error) {
+            return;
+          }
+          return [subscription.lemonSubscriptionId, res.data];
+        }
+      });
+    const lemonSubscriptions = fromPairs(
+      lemonSubscriptionsResult?.results.filter((result) => !!result[1])
     );
     return this.transformer.transform(
       tenantId,
       subscriptions,
-      new GetSubscriptionsTransformer()
+      new GetSubscriptionsTransformer(),
+      {
+        lemonSubscriptions,
+      }
     );
   }
 }