Logs for Debugging the issue

Author: Shubham4026

src/cohort/cohort.service.ts

@@ -1120,7 +1120,21 @@ export class CohortService {
       APIID.COHORT_LIST
     );
 
-    const cohortIds = filledValues.mappedResponse.map(item => item.itemId);
+    // Check if mappedResponse is empty despite having totalCount > 0
+    if (filledValues?.mappedResponse?.length === 0 && filledValues?.totalCount > 0) {
+      LoggerUtil.error(
+        `MAPPING ISSUE: Database found ${filledValues.totalCount} records but mappedResponse is empty`,
+        `Check fieldsService.mappedResponse() method for filtering logic`,
+        APIID.COHORT_LIST
+      );
+    }
+
+    const cohortIds = filledValues.mappedResponse.map(item => item.itemId).filter(id => id && id !== "");
+
+    LoggerUtil.log(
+      `Extracted ${cohortIds.length} valid cohort IDs from ${filledValues?.mappedResponse?.length} mapped records`,
+      APIID.COHORT_LIST
+    );
 
     if (cohortIds.length === 0) {
       LoggerUtil.error(

src/fields/fields.service.ts

@@ -1083,6 +1083,11 @@ export class FieldsService {
   }
 
   public async mappedResponse(result: any) {
+    LoggerUtil.log(
+      `mappedResponse called with ${result?.length} raw records`,
+      "api.fieldvalues.mapping"
+    );
+
     const fieldValueResponse = result.map((item: any) => {
       const fieldValueMapping = {
         value: item?.value ? `${item.value}` : "",
@@ -1098,6 +1103,11 @@ export class FieldsService {
       return new FieldValuesDto(fieldValueMapping);
     });
 
+    LoggerUtil.log(
+      `mappedResponse returning ${fieldValueResponse?.length} mapped records`,
+      "api.fieldvalues.mapping"
+    );
+
     return fieldValueResponse;
   }