Changed TrainerId to TraineruserId

functions/src/notifications/membershipStatusNotifications.ts

@@ -474,16 +474,44 @@ async function processExpiringMembership(
   }
 }
 
+async function getTrainerUserId(trainerId: string): Promise<string> {
+  try {
+    const trainerDoc = await app
+      .firestore()
+      .collection("trainer_profiles")
+      .doc(trainerId)
+      .get();
+
+    if (!trainerDoc.exists) {
+      throw new Error(`Trainer profile not found for ID: ${trainerId}`);
+    }
+
+    const trainerData = trainerDoc.data();
+    if (!trainerData?.userId) {
+      throw new Error(`userId not found in trainer profile: ${trainerId}`);
+    }
+
+    return trainerData.userId;
+  } catch (error) {
+    logger.error(`Error getting userId for trainer ${trainerId}:`, error);
+    return trainerId;
+  }
+}
+
 async function sendTrainerNotifications(
   membershipId: string,
   membershipData: MembershipData,
   notificationType: "expired" | "expiring"
 ): Promise<void> {
   try {
-    const trainerAssignments = await getTrainerAssignmentsForMembership(membershipId);
+    const trainerAssignments = await getTrainerAssignmentsForMembership(
+      membershipId
+    );
 
     if (trainerAssignments.length === 0) {
-      logger.info(`No trainer assignments found for membership ${membershipId}`);
+      logger.info(
+        `No trainer assignments found for membership ${membershipId}`
+      );
       return;
     }
 
@@ -519,13 +547,17 @@ async function sendTrainerNotifications(
 
       try {
         const trainerName = await getTrainerName(assignment.trainerId);
+        const trainerUserId = await getTrainerUserId(assignment.trainerId);
 
-        const notifType = notificationType === "expired" ? "trainer_client_plan_expired" : "trainer_client_plan_expiring";
+        const notifType =
+          notificationType === "expired"
+            ? "trainer_client_plan_expired"
+            : "trainer_client_plan_expiring";
         const existing = await app
           .firestore()
           .collection("notifications")
           .where("type", "==", notifType)
-          .where("recipientId", "==", assignment.trainerId)
+          .where("recipientId", "==", trainerUserId)
           .where("data.membershipId", "==", membershipId)
           .where(
             "data.expiryDate",
@@ -546,7 +578,7 @@ async function sendTrainerNotifications(
 
         const notificationData: any = {
           senderId: "system",
-          recipientId: assignment.trainerId,
+          recipientId: trainerUserId,
           type: notifType,
           notificationSent: false,
           timestamp: admin.firestore.FieldValue.serverTimestamp(),