Validate amount when adding receiving quantity

src/components/receiving/ByjoveReceiving.vue

@@ -314,6 +314,16 @@ export default {
         },
 
         addAmount() {
+
+            let amount = parseInt(this.inputQuantity)
+            if (!amount) {
+                this.$buefy.toast.open({
+                    message: "Please specify an amount",
+                    type: 'is-info',
+                })
+                return
+            }
+
             let url = `/api/receiving-batch-row/${this.row.uuid}/receive`
             let params = {
                 row: this.row.uuid,
@@ -325,9 +335,9 @@ export default {
             }
 
             if (this.inputUOM == 'CS') {
-                params.cases = this.inputQuantity
+                params.cases = amount
             } else {
-                params.units = this.inputQuantity
+                params.units = amount
             }
 
             this.$http.post(url, params).then(response => {