make Template name & content as const to avoid unintented  changes

Issue-ID: CCSDK-2323

Signed-off-by: Ahmedeldeeb50 <ahmed.eldeeb.ext@orange.com>
Change-Id: I9dae9470f69cb108d458d3da10efde0f0e5e0ea6
diff --git a/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/templ-mapp-creation/templ-mapp-creation.component.ts b/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/templ-mapp-creation/templ-mapp-creation.component.ts
index 56ed042..3a8a94b 100644
--- a/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/templ-mapp-creation/templ-mapp-creation.component.ts
+++ b/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/templ-mapp-creation/templ-mapp-creation.component.ts
@@ -328,7 +328,7 @@
 
     textChanges(code: any, fileName: string) {
         //  this.packageCreationStore.addTemplate(fileName, code);
-        this.templateFileContent = code;
+        // this.templateFileContent = code;
     }
 
     public fileOver(event) {
@@ -413,9 +413,11 @@
         this.openListView();
     }
     saveToStore() {
-        if (this.fileName) {
+        const filename = this.fileName;
+        if (filename) {
             // check file duplication
             console.log('----------- mode ' + this.edit);
+            const fileContent = this.templateFileContent;
             if (
                 (!(this.packageCreationStore.fileExist('Templates/' + this.fileName + '-mapping.json')
                     || this.packageCreationStore.fileExist('Templates/' + this.fileName + '-template' + this.getFileExtension())))
@@ -430,8 +432,8 @@
                 }
                 // Save Template to store
                 // if (this.templateFileContent) {
-                this.packageCreationStore.addTemplate('Templates/' + this.fileName + '-template' + this.getFileExtension(),
-                    this.templateFileContent);
+                this.packageCreationStore.addTemplate('Templates/' + filename + '-template' + this.getFileExtension(),
+                    fileContent);
                 this.templateFileContent = '';
                 //  }
                 this.fileName = '';