accomplished direct linking of items

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

frontend/src/routes/stock/Index.svelte

@@ -18,17 +18,22 @@
     let draggedItem     = $state(null)
     let draggedLocation = $state(null)
     let { item_id, location_id, owner, owner_id } = $props();
+    let skip_location = false; // disable effect on setting location within loadItem()
 
     $effect(() => {
         // This effect runs whenever `location` changes
-        if (location !== null) {
+        if (!skip_location && location !== null) {
             item = null;
             setLocationUrl();
         }
     });
 
     $effect(() => {
-        if (item !== null) setItemUrl();
+        // This effect runs whenever `item` changes
+        if (item !== null) {
+            setItemUrl();
+            skip_location = false;
+        }
     });
     let properties = $state(null);
     let top_level = $state(null);
@@ -96,6 +101,27 @@
         if (!item_id) return;
         const url = api(`stock/${owner}/${owner_id}/item/${item_id}`);
         const res = await get(url);
+        if (res.ok){
+            yikes();
+            const json = await res.json();
+            const path = json.path;
+            for (let owner of top_level){
+                for (let loc of owner.locations){
+                    if (loc.id == path.id) {
+                        loc.locations = path.locations;
+                        skip_location = true;
+                        location = json.location;
+                        break;
+                    }
+                }
+            }
+            for (let i of json.items){
+                if (i.owner_number == +item_id) item = i;
+            }
+        } else {
+            error(res);
+            return null;
+        }
     }
 
     async function loadPath(){
@@ -146,9 +172,9 @@
 
     async function load(){
         await loadUserLocations();
-        loadItem();
-        loadPath();
-        loadProperties();
+        await loadPath();
+        await loadProperties();
+        await loadItem();
     }
 
     function moveToTop(loc){
@@ -240,7 +266,7 @@
     <div class="properties">
         <ItemProps {item} {properties} />
     </div>
-    {#if item}
+    {#if item && data && data.users}
     <div class="tags">
         <span>{t('tags')}</span>
         <Tags module="stock" id={item.id} user_list={data.users} />
@@ -255,6 +281,6 @@
 
 <div>
     <pre>
-        {JSON.stringify({owner,owner_id,item_id},null,2)}
+        {JSON.stringify({item_id,location},null,2)}
     </pre>
 </div>