Added validation to check if user add image ou video and prevent to create publication withou it

src/app/pages/publications/new-publication/new-publication.page.ts

@@ -405,6 +405,7 @@ export class NewPublicationPage implements OnInit {
     if (this.Form.invalid) return false
 
 
+    if (this.seletedContent.length != 0) {
 
       if (this.publicationType == '3') {
         const loader = this.toastService.loading()
@@ -534,7 +535,6 @@ export class NewPublicationPage implements OnInit {
         try {
 
 
-
           await this.publications.CreatePublication(this.folderId, this.publication).toPromise();
           this.close();
           this.httpErrorHandle.httpsSucessMessagge('Criar publicação')
@@ -551,6 +551,10 @@ export class NewPublicationPage implements OnInit {
       }
 
       this.PublicationFolderService.getPublicationsIds(this.folderId)
+
+    } else {
+      this.httpErrorHandle.validationMessagge("noFileSelected")
+    }
   }