firestore.indexes.json

@@ -166,6 +166,42 @@
         }
       ]
     },
+    {
+      "collectionGroup": "notifications",
+      "queryScope": "COLLECTION",
+      "fields": [
+        {
+          "fieldPath": "data.ownerId",
+          "order": "ASCENDING"
+        },
+        {
+          "fieldPath": "timestamp",
+          "order": "DESCENDING"
+        },
+        {
+          "fieldPath": "__name__",
+          "order": "DESCENDING"
+        }
+      ]
+    },
+    {
+      "collectionGroup": "notifications",
+      "queryScope": "COLLECTION",
+      "fields": [
+        {
+          "fieldPath": "data.trainerId",
+          "order": "ASCENDING"
+        },
+        {
+          "fieldPath": "timestamp",
+          "order": "DESCENDING"
+        },
+        {
+          "fieldPath": "__name__",
+          "order": "DESCENDING"
+        }
+      ]
+    },
     {
       "collectionGroup": "workout_logs",
       "queryScope": "COLLECTION",

functions/src/notifications/processNotification.ts

@@ -236,6 +236,13 @@ function prepareNotificationMessage(
         `You have been assigned ${notification.data?.subscriptionName} at ${notification.data?.gymName}`;
       break;
 
+    case "plan_expired":
+      title = notification.data?.title || "Plan Expired";
+      body =
+        notification.data?.message ||
+        `The plan ${notification.data?.planName} for client ${notification.data?.clientName} expired on ${notification.data?.formattedExpiryDate}.`;
+      break;
+
     case "schedule_update":
       title = notification.data?.title || "Schedule Update";
       body =