fix: show proper transaction type labels on loyalty terminal

Replace naive points_delta > 0 check with actual transaction_type
labels. Previously card_created showed as "Redeemed" because
points_delta was 0. Now uses a label map matching all TransactionType
enum values with appropriate color coding.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/modules/loyalty/static/store/js/loyalty-terminal.js

@@ -263,6 +263,38 @@ function storeLoyaltyTerminal() {
         },
 
         // Format number
+        getTransactionLabel(tx) {
+            const labels = {
+                'card_created': 'Enrolled',
+                'welcome_bonus': 'Welcome Bonus',
+                'stamp_earned': 'Stamp Earned',
+                'stamp_redeemed': 'Stamp Redeemed',
+                'stamp_voided': 'Stamp Voided',
+                'stamp_adjustment': 'Stamp Adjusted',
+                'points_earned': 'Points Earned',
+                'points_redeemed': 'Points Redeemed',
+                'points_voided': 'Points Voided',
+                'points_adjustment': 'Points Adjusted',
+                'points_expired': 'Points Expired',
+                'card_deactivated': 'Deactivated',
+            };
+            return labels[tx.transaction_type] || tx.transaction_type?.replace(/_/g, ' ') || 'Unknown';
+        },
+
+        getTransactionColor(tx) {
+            const type = tx.transaction_type || '';
+            if (['card_created', 'welcome_bonus', 'stamp_earned', 'points_earned'].includes(type)) {
+                return 'text-green-700 bg-green-100 dark:bg-green-700 dark:text-green-100';
+            }
+            if (['stamp_redeemed', 'points_redeemed'].includes(type)) {
+                return 'text-blue-700 bg-blue-100 dark:bg-blue-700 dark:text-blue-100';
+            }
+            if (['stamp_voided', 'points_voided', 'points_expired', 'card_deactivated'].includes(type)) {
+                return 'text-red-700 bg-red-100 dark:bg-red-700 dark:text-red-100';
+            }
+            return 'text-gray-700 bg-gray-100 dark:bg-gray-700 dark:text-gray-100';
+        },
+
         formatNumber(num) {
             if (num === null || num === undefined) return '0';
             return new Intl.NumberFormat('en-US').format(num);

app/modules/loyalty/templates/loyalty/store/terminal.html

@@ -235,11 +235,8 @@
                             <td class="px-4 py-3 text-sm" x-text="tx.customer_name || 'Unknown'"></td>
                             <td class="px-4 py-3">
                                 <span class="px-2 py-1 text-xs font-semibold rounded-full"
-                                      :class="{
+                                      :class="getTransactionColor(tx)"
-                                          'text-green-700 bg-green-100 dark:bg-green-700 dark:text-green-100': tx.points_delta > 0,
+                                      x-text="getTransactionLabel(tx)"></span>
-                                          'text-orange-700 bg-orange-100 dark:bg-orange-700 dark:text-orange-100': tx.points_delta < 0
-                                      }"
-                                      x-text="tx.points_delta > 0 ? 'Earned' : 'Redeemed'"></span>
                             </td>
                             <td class="px-4 py-3 text-sm text-right font-medium"
                                 :class="tx.points_delta > 0 ? 'text-green-600' : 'text-orange-600'"