B2B-88: add starter kit structure and elements

packages/features/accounts/src/server/services/delete-personal-account.service.ts

@@ -0,0 +1,68 @@
+import 'server-only';
+
+import { SupabaseClient } from '@supabase/supabase-js';
+
+import { getLogger } from '@kit/shared/logger';
+import { Database } from '@kit/supabase/database';
+
+export function createDeletePersonalAccountService() {
+  return new DeletePersonalAccountService();
+}
+
+/**
+ * @name DeletePersonalAccountService
+ * @description Service for managing accounts in the application
+ * @param Database - The Supabase database type to use
+ * @example
+ * const client = getSupabaseClient();
+ * const accountsService = new DeletePersonalAccountService();
+ */
+class DeletePersonalAccountService {
+  private namespace = 'accounts.delete';
+
+  /**
+   * @name deletePersonalAccount
+   * Delete personal account of a user.
+   * This will delete the user from the authentication provider and cancel all subscriptions.
+   *
+   * Permissions are not checked here, as they are checked in the server action.
+   * USE WITH CAUTION. THE USER MUST HAVE THE NECESSARY PERMISSIONS.
+   */
+  async deletePersonalAccount(params: {
+    adminClient: SupabaseClient<Database>;
+
+    userId: string;
+    userEmail: string | null;
+  }) {
+    const logger = await getLogger();
+
+    const userId = params.userId;
+    const ctx = { userId, name: this.namespace };
+
+    logger.info(
+      ctx,
+      'User requested to delete their personal account. Processing...',
+    );
+
+    // execute the deletion of the user
+    try {
+      await params.adminClient.auth.admin.deleteUser(userId);
+
+      logger.info(ctx, 'User successfully deleted!');
+
+      return {
+        success: true,
+      };
+    } catch (error) {
+      logger.error(
+        {
+          ...ctx,
+          error,
+        },
+        'Encountered an error deleting user',
+      );
+
+      throw new Error('Error deleting user');
+    }
+  }
+}