@W-20967710 Fix: custom labels are data mapper case insensitivity issues

messages/assess.json

@@ -29,6 +29,7 @@
   "allVersionsDescription": "Migrate all versions of a component",
   "changeMessage": "The %s %s will be changed from %s to %s",
   "angularOSWarning": "We couldn't migrate Angular Omniscripts. Convert all Angular Omniscripts to LWC Omniscripts, and try again.",
+  "customLabelMigrationErrorMessage": "We couldn’t complete the Custom Labels migration. Check your org configuration and confirm it meets the requirements outlined <a href='https://help.salesforce.com/s/articleView?id=xcloud.os_migrate_oma_prereq.htm&type=5' target='_blank'>here</a>.",
   "relatedObjectGA": "Select the component type that you want to migrate: 'apex' for Apex classes, 'lwc' for Lightning Web Components, 'flexipage' for FlexiPages, 'expsites' for Experience Sites, or 'apex, lwc, flexipage, expsites' if you want to include all types.",
   "noPackageInstalled": "No valid package found in your org.",
   "alreadyStandardModel": "Your org already uses the standard data model.",

src/migration/dataraptor.ts

@@ -177,7 +177,7 @@ export class DataRaptorMigrationTool extends BaseMigrationTool implements Migrat
       const transformedDataRaptor = this.mapDataRaptorRecord(dr);
 
       // Verify duplicated names before trying to submitt
-      if (duplicatedNames.has(transformedDataRaptor['Name'])) {
+      if (duplicatedNames.has(transformedDataRaptor['Name'].toLowerCase())) {
         this.setRecordErrors(dr, this.messages.getMessage('duplicatedDrName', [transformedDataRaptor['Name']]));
         originalDrRecords.set(recordId, dr);
         continue;
@@ -226,7 +226,7 @@ export class DataRaptorMigrationTool extends BaseMigrationTool implements Migrat
       if (drUploadResponse && drUploadResponse.success === true) {
         // Append the processed DM name into duplicateNames Map
         const dataMapperName = transformedDataRaptor[DRBundleMappings.Name];
-        duplicatedNames.add(dataMapperName);
+        duplicatedNames.add(dataMapperName.toLowerCase());
 
         const items = await this.getItemsForDataRaptor(dataRaptorItemsData, name, drUploadResponse.id);
         drUploadResponse.newName = dataMapperName;
@@ -398,11 +398,11 @@ export class DataRaptorMigrationTool extends BaseMigrationTool implements Migrat
       assessmentStatus = 'Needs manual intervention';
     }
 
-    if (existingDataRaptorNames.has(existingDRNameVal.cleanName())) {
+    if (existingDataRaptorNames.has(existingDRNameVal.cleanName().toLowerCase())) {
       warnings.push(this.messages.getMessage('duplicatedName') + '  ' + existingDRNameVal.cleanName());
       assessmentStatus = 'Needs manual intervention';
     } else {
-      existingDataRaptorNames.add(existingDRNameVal.cleanName());
+      existingDataRaptorNames.add(existingDRNameVal.cleanName().toLowerCase());
     }
     const apexDependencies = [];
     if (dataRaptor[this.getBundleFieldKey('CustomInputClass__c')]) {

src/utils/customLabels.ts

@@ -56,8 +56,7 @@ export class CustomLabelsUtil {
         const name = label.Name;
         const value = label.Value;
         const id = label.Id;
-
-        const externalString = externalStrings.find((es) => es.Name === name);
+        const externalString = externalStrings.find((es) => es.Name.toLowerCase() === name.toLowerCase());
         let assessmentStatus = 'Ready for migration';
         let summary = '';
 

test/migration/dataraptor-usecase2-standard-datamodel.test.ts

@@ -154,7 +154,7 @@ describe('DataRaptor Standard Data Model (Metadata API Disabled) - Assessment an
     });
 
     it('should detect duplicate DataRaptor names and require manual intervention', async () => {
-      const existingNames = new Set(['CustomerDataLoader']);
+      const existingNames = new Set(['customerdataloader']); // Use lowercase to match the actual implementation
       const mockDataRaptor = {
         Id: 'dr4',
         Name: 'Customer-Data@Loader!', // This will clean to CustomerDataLoader (duplicate)
@@ -168,8 +168,9 @@ describe('DataRaptor Standard Data Model (Metadata API Disabled) - Assessment an
       const result = await (dataRaptorTool as any).processDataMappers(mockDataRaptor, existingNames, new Map(), []);
 
       // Should require manual intervention for duplicated names
+      // Note: When there's both a name cleaning warning AND a duplicate, 'Needs manual intervention' takes precedence
       expect(result.migrationStatus).to.equal('Needs manual intervention');
-      expect(result.warnings).to.have.length.greaterThan(0);
+      expect(result.warnings).to.have.length.greaterThan(1); // Should have both name change warning and duplicate warning
       expect(result.warnings.some((warning) => warning.includes('Duplicated'))).to.be.true;
     });