Added variants base functionality.

frontend/app/store/labelEditorStore.ts

@@ -3,6 +3,7 @@ import type {Article} from "~/types/article";
 import {NotificationMessage} from "~/types/notificationMessage";
 import type {RuntimeConfig} from "nuxt/schema";
 import {Origin} from "~/types/origin";
+import type {Variant} from "~/types/variant";
 
 interface State {
   config: RuntimeConfig,
@@ -165,5 +166,25 @@ export const useLabelEditorStore = defineStore('label_editor_store', {
         this.addNotification(true, 'Es ist kein Artikel ausgewählt');
       }
     },
+
+    // Variant
+    async addVariant(articleID: number, variant: Variant) {
+      if(this.article != null) {
+        try {
+          let createdVariant = await $fetch<Variant>(this.config.public.url + '/article/' + articleID + '/variant', {
+            method: 'POST',
+            body: JSON.stringify(variant),
+          });
+
+          this.article.variants.push(createdVariant);
+
+          this.addNotification(false, 'Variante erstellt.');
+        } catch {
+          this.addNotification(true, 'Fehler beim erstellen der Variante.');
+        }
+      } else {
+        this.addNotification(true, 'Kann Variante nicht erstellen. Es ist kein Artikel ausgewählt.');
+      }
+    },
   },
 });