feat: auto subscribe to free plan once signup on community version.

packages/server/src/services/Subscription/events/SubscribeFreeOnSignupCommunity.tsx

@@ -0,0 +1,36 @@
+import { IAuthSignedUpEventPayload } from '@/interfaces';
+import events from '@/subscribers/events';
+import config from '@/config';
+import { Subscription } from '../Subscription';
+import { Inject, Service } from 'typedi';
+
+@Service()
+export class SubscribeFreeOnSignupCommunity {
+  @Inject()
+  private subscriptionService: Subscription;
+
+  /**
+   * Attaches events with handlers.
+   */
+  public attach = (bus) => {
+    bus.subscribe(
+      events.auth.signUp,
+      this.subscribeFreeOnSigupCommunity.bind(this)
+    );
+  };
+
+  /**
+   * Creates a new free subscription once the user signup if the app is self-hosted.
+   * @param {IAuthSignedUpEventPayload} 
+   * @returns {Promise<void>} 
+   */
+  private async subscribeFreeOnSigupCommunity({
+    signupDTO,
+    tenant,
+    user,
+  }: IAuthSignedUpEventPayload) {
+    if (config.hostedOnBigcapitalCloud) return null;
+
+    await this.subscriptionService.newSubscribtion(tenant.id, 'free');
+  }
+}