allow for editing of vendor in one line, just front end

app/static/index.js

@@ -10,12 +10,31 @@ function startEditMode(id){
     for(let i = 0; i < reassignButtons.length; i++){
         reassignButtons[i].disabled = true;
     }
-    document.addEventListener('')
+
+    const handleKeydown = (e) => {
+        if (e.key === 'Enter') {
+            document.removeEventListener('keydown', handleKeydown);
+            const vendor = document.getElementById(`vendor-line-${id}`);
+            const vendorInput = document.getElementById(`vendor-input-${id}`);
+            vendor.innerText = vendorInput.value;
+            if (vendorInput.parentNode) {
+                vendorInput.parentNode.removeChild(vendorInput);
+            }
+            
+            for(let i = 0; i < reassignButtons.length; i++){
+                reassignButtons[i].disabled = false;
+            }
+        }
+    };
+
+    document.addEventListener('keydown', handleKeydown);
+
     const vendor = document.getElementById(`vendor-line-${id}`);
     var placeholderText = vendor.innerText
     vendor.innerText = ''
     var inputElem = document.createElement("input");
     inputElem.value = placeholderText;
+    inputElem.id = `vendor-input-${id}`
     vendor.appendChild(inputElem);
 }