feat: admin controls

app/composables/useModels.ts

@@ -134,7 +134,7 @@ export const useModels = async () => {
         });
     }
 
-    const updateProvider = async (id: string, updates: Partial<Provider>) => {
+    const updateProvider = async (id: string, updates: Partial<Provider>, expectedUpdatedAt?: string) => {
         const provider = providers.value.find(p => p.id === id);
         if (!provider) return;
 
@@ -142,10 +142,14 @@ export const useModels = async () => {
 
         await $fetch(`/api/provider/${id}`, {
             method: 'PATCH',
-            body: updates,
+            body: {
+                ...updates,
+                expectedUpdatedAt: expectedUpdatedAt ?? new Date(original.updatedAt).toISOString(),
+            },
             onRequest() {
+                // a config update only carries the fields that changed
                 providers.value = providers.value.map(p =>
-                    p.id === id ? { ...p, ...updates } : p
+                    p.id === id ? { ...p, ...updates, config: { ...p.config, ...updates.config } } : p
                 );
             },
             onRequestError() {
@@ -166,6 +170,7 @@ export const useModels = async () => {
 
     return {
         providers,
+        refresh,
         allModels,
         getModel,
         getProvider,