Enhance Legacy CMS component functionality by setting default affix and improving step completion logic

- Added logic to set a default affix value of 'cs' if not already defined in the LoadPrefix component.
- Updated the LoadSelectCms component to preserve or set the default affix when selecting a CMS.
- Modified the Migration page to ensure the affix is correctly assigned from project data or defaults to 'cs'.
- Improved step completion checks in the LegacyCMSComponent to include affix validation.

Author: sauravraw

ui/src/components/LegacyCms/Actions/LoadPrefix.tsx

@@ -44,6 +44,21 @@ const LoadPreFix = (props: LoadSelectCmsProps) => {
     fetchRestrictedKeywords();
   }, []);
 
+  // Set default affix 'cs' if not already set
+  useEffect(() => {
+    if (isEmptyString(newMigrationData?.legacy_cms?.affix)) {
+      const newMigrationDataObj: INewMigration = {
+        ...newMigrationData,
+        legacy_cms: {
+          ...newMigrationData?.legacy_cms,
+          affix: 'cs',
+          isRestictedKeywordCheckboxChecked: isCheckedBoxChecked
+        }
+      };
+      dispatch(updateNewMigrationData(newMigrationDataObj));
+    }
+  }, []);
+
   const fetchRestrictedKeywords = async () => {
     const restrictedIds = await getRestrictedKeywords();
 

ui/src/components/LegacyCms/Actions/LoadSelectCms.tsx

@@ -60,7 +60,8 @@ const LoadSelectCms = (props: LoadSelectCmsProps) => {
       ...newMigrationData,
       legacy_cms: {
         ...newMigrationData.legacy_cms,
-        selectedCms: { ...data }
+        selectedCms: { ...data },
+        affix: newMigrationData?.legacy_cms?.affix || 'cs' // Preserve or set default affix
       }
     };
     dispatch(updateNewMigrationData(newMigrationDataObj));
@@ -136,6 +137,7 @@ const LoadSelectCms = (props: LoadSelectCmsProps) => {
           ...newMigrationData?.legacy_cms,
           selectedCms: newSelectedCard, // Include selectedCms in this dispatch
           selectedFileFormat: filteredCmsData[0].allowed_file_formats[0],
+          affix: newMigrationData?.legacy_cms?.affix || 'cs', // Preserve or set default affix
           uploadedFile: {
             ...newMigrationData?.legacy_cms?.uploadedFile,
             file_details: {

ui/src/components/LegacyCms/index.tsx

@@ -197,25 +197,25 @@ const LegacyCMSComponent = forwardRef(({ legacyCMSData, isCompleted, handleOnAll
 
       //Make Step 2 complete
       if (
-        !isEmptyString(newMigrationData?.legacy_cms?.selectedCms?.cms_id)
+        !isEmptyString(newMigrationData?.legacy_cms?.selectedCms?.cms_id) && 
+        !isEmptyString(newMigrationData?.legacy_cms?.affix)
       ) {
         setInternalActiveStepIndex(1);
       }
 
-    if(!isEmptyString(newMigrationData?.legacy_cms?.selectedCms?.cms_id) && newMigrationData?.legacy_cms?.uploadedFile?.isValidated){
-      setInternalActiveStepIndex(3);
-    }
-    setisProjectMapped(newMigrationData?.isprojectMapped)
+      if(!isEmptyString(newMigrationData?.legacy_cms?.selectedCms?.cms_id) && newMigrationData?.legacy_cms?.uploadedFile?.isValidated){
+        setInternalActiveStepIndex(3);
+      }
+      setisProjectMapped(newMigrationData?.isprojectMapped)
 
-  },[newMigrationData]);
+    },[newMigrationData]);
 
   useEffect(()=>{
    const allConditionsMet = !isEmptyString(newMigrationData?.legacy_cms?.affix) 
       && !isEmptyString(newMigrationData?.legacy_cms?.selectedFileFormat?.title) &&
     !isEmptyString(newMigrationData?.legacy_cms?.selectedCms?.title) && 
     newMigrationData?.legacy_cms?.uploadedFile?.isValidated;
 
-   
    if(allConditionsMet){
       setIsAllStepsCompleted(true);
       handleAllStepsComplete(true);

ui/src/pages/Migration/index.tsx

@@ -354,7 +354,7 @@ const Migration = () => {
         ...newMigrationData?.legacy_cms,
         selectedCms: selectedCmsData,
         selectedFileFormat: selectedFileFormatData,
-        affix:  projectData?.legacy_cms?.affix ,
+        affix: projectData?.legacy_cms?.affix || newMigrationData?.legacy_cms?.affix || 'cs',
         uploadedFile: projectData?.legacy_cms?.is_fileValid ? {
           ...newMigrationDataRef?.current?.legacy_cms?.uploadedFile,
           file_details: {
@@ -630,6 +630,10 @@ const Migration = () => {
             break;
         }
         if (currentIndex !== 3) {
+          console.info('❌ Legacy CMS Step Completion Check Failed:', {
+            currentIndex,
+            missingStep: result
+          });
           Notification({
             notificationContent: {
               text: