Merge pull request #73 from Zod-Alkhair/feature/notification-system-fcm-registration

add eveint lestiner to the parent

src/common/modules/notification/listeners/transaction-notification.listener.ts

@@ -48,9 +48,15 @@ export class TransactionNotificationListener {
       // Notify the transaction owner (child or parent)
       await this.notifyTransactionOwner(transaction, card, isTopUp, isChildSpending);
 
-      // If child spending, also notify parent
-      if (isChildSpending && !isTopUp) {
-        await this.notifyParentOfChildSpending(transaction, card);
+      // If child transaction, also notify parent
+      if (isChildSpending) {
+        if (isTopUp) {
+          // Parent topped up child's card - send confirmation to parent
+          await this.notifyParentOfTopUp(transaction, card);
+        } else {
+          // Child spent money - send spending alert to parent
+          await this.notifyParentOfChildSpending(transaction, card);
+        }
       }
 
       this.logger.log(
@@ -190,6 +196,62 @@ export class TransactionNotificationListener {
     }
   }
 
+  /**
+   * Notify parent when they top up their child's card
+   * This is a confirmation notification for the parent
+   */
+  private async notifyParentOfTopUp(transaction: Transaction, card: Card): Promise<void> {
+    try {
+      this.logger.debug(`Checking for parent to notify about top-up`);
+
+      // Check if child has guardian
+      const customer = card?.customer;
+      const parentUser = customer?.junior?.guardian?.customer?.user;
+      
+      if (!parentUser) {
+        this.logger.debug(`No parent found for transaction ${transaction.id}, skipping parent notification`);
+        return;
+      }
+
+      // Get child info
+      const childUser = customer.user;
+      const childName = childUser?.firstName || 'Your child';
+      const amount = transaction.transactionAmount;
+      const balance = card.account?.balance || 0;
+
+      this.logger.debug(
+        `Notifying parent (user ${parentUser.id}): Topped up ${childName}'s card with $${amount}`
+      );
+
+      // Send notification to parent
+      await this.notificationFactory.send({
+        userId: parentUser.id,
+        title: '✅ Top-Up Confirmation',
+        message: `You topped up ${childName}'s card with $${amount.toFixed(2)}. New balance: $${balance.toFixed(2)}`,
+        scope: NotificationScope.PARENT_TOP_UP_CONFIRMATION,
+        preferences: this.getUserPreferences(parentUser),
+        data: {
+          transactionId: transaction.id,
+          childId: childUser.id,
+          childName: childName,
+          amount: amount.toString(),
+          balance: balance.toString(),
+          timestamp: transaction.transactionDate.toISOString(),
+          type: 'TOP_UP',
+          action: 'OPEN_TRANSACTION',
+        },
+      });
+
+      this.logger.log(`✅ Notified parent ${parentUser.id} about top-up`);
+    } catch (error: any) {
+      this.logger.error(
+        `Failed to notify parent of top-up: ${error?.message || 'Unknown error'}`,
+        error?.stack
+      );
+      // Don't throw - parent notification failure should not break child notification
+    }
+  }
+
   /**
    * Extract user preferences from User entity
    * Converts User properties to NotificationPreferences interface