fix(appkit): obo logic and api usage

apps/dev-playground/client/src/routes/analytics.route.tsx

@@ -69,7 +69,7 @@ function AnalyticsRoute() {
     data: untaggedAppsData,
     loading: untaggedAppsLoading,
     error: untaggedAppsError,
-  } = useAnalyticsQuery("untagged_apps", untaggedAppsParams);
+  } = useAnalyticsQuery("untagged_apps", untaggedAppsParams, { asUser: true });
 
   const metrics = useMemo(() => {
     if (!summaryDataRaw || summaryDataRaw.length === 0) {

apps/dev-playground/client/src/routes/arrow-analytics.route.tsx

@@ -54,9 +54,6 @@ function ArrowAnalyticsRoute() {
 
       <main className="max-w-7xl mx-auto px-6 py-12">
         <div className="flex flex-col gap-6">
-          {/* ============================================================ */}
-          {/* UNIFIED CHARTS - FORMAT COMPARISON */}
-          {/* ============================================================ */}
           <div>
             <h2 className="text-2xl font-bold mb-4">Unified Charts API</h2>
             <p className="text-muted-foreground mb-6">

apps/dev-playground/server/index.ts

@@ -3,5 +3,49 @@ import { reconnect } from "./reconnect-plugin";
 import { telemetryExamples } from "./telemetry-example-plugin";
 
 createApp({
-  plugins: [server(), reconnect(), telemetryExamples(), analytics({})],
+  plugins: [
+    server({ autoStart: false }),
+    reconnect(),
+    telemetryExamples(),
+    analytics({}),
+  ],
+}).then((appkit) => {
+  appkit.server
+    .extend((app) => {
+      app.get("/sp", (_req, res) => {
+        appkit.analytics
+          .query("SELECT * FROM samples.nyctaxi.trips;")
+          .then((result) => {
+            console.log(result[0]);
+            res.json(result);
+          })
+          .catch((error) => {
+            console.error("Error:", error);
+            res.status(500).json({
+              error: error.message,
+              errorCode: error.errorCode,
+              statusCode: error.statusCode,
+            });
+          });
+      });
+
+      app.get("/obo", (req, res) => {
+        appkit.analytics
+          .asUser(req)
+          .query("SELECT * FROM samples.nyctaxi.trips;")
+          .then((result) => {
+            console.log(result[0]);
+            res.json(result);
+          })
+          .catch((error) => {
+            console.error("OBO Error:", error);
+            res.status(500).json({
+              error: error.message,
+              errorCode: error.errorCode,
+              statusCode: error.statusCode,
+            });
+          });
+      });
+    })
+    .start();
 });

docs/docs/api/appkit/Class.Plugin.md

@@ -1,6 +1,6 @@
 # Abstract Class: Plugin\<TConfig\>
 
-Defined in: [appkit/src/plugin/plugin.ts:33](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L33)
+Defined in: [appkit/src/plugin/plugin.ts:58](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L58)
 
 ## Type Parameters
 
@@ -20,7 +20,7 @@ Defined in: [appkit/src/plugin/plugin.ts:33](https://github.com/databricks/appki
 new Plugin<TConfig>(config: TConfig): Plugin<TConfig>;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:54](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L54)
+Defined in: [appkit/src/plugin/plugin.ts:76](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L76)
 
 #### Parameters
 
@@ -40,7 +40,7 @@ Defined in: [appkit/src/plugin/plugin.ts:54](https://github.com/databricks/appki
 protected app: AppManager;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:39](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L39)
+Defined in: [appkit/src/plugin/plugin.ts:64](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L64)
 
 ***
 
@@ -50,7 +50,7 @@ Defined in: [appkit/src/plugin/plugin.ts:39](https://github.com/databricks/appki
 protected cache: CacheManager;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:38](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L38)
+Defined in: [appkit/src/plugin/plugin.ts:63](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L63)
 
 ***
 
@@ -60,7 +60,7 @@ Defined in: [appkit/src/plugin/plugin.ts:38](https://github.com/databricks/appki
 protected config: TConfig;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:54](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L54)
+Defined in: [appkit/src/plugin/plugin.ts:76](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L76)
 
 ***
 
@@ -70,7 +70,7 @@ Defined in: [appkit/src/plugin/plugin.ts:54](https://github.com/databricks/appki
 protected devFileReader: DevFileReader;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:40](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L40)
+Defined in: [appkit/src/plugin/plugin.ts:65](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L65)
 
 ***
 
@@ -80,7 +80,7 @@ Defined in: [appkit/src/plugin/plugin.ts:40](https://github.com/databricks/appki
 abstract protected envVars: string[];
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:43](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L43)
+Defined in: [appkit/src/plugin/plugin.ts:68](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L68)
 
 ***
 
@@ -90,7 +90,7 @@ Defined in: [appkit/src/plugin/plugin.ts:43](https://github.com/databricks/appki
 protected isReady: boolean = false;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:37](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L37)
+Defined in: [appkit/src/plugin/plugin.ts:62](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L62)
 
 ***
 
@@ -100,7 +100,7 @@ Defined in: [appkit/src/plugin/plugin.ts:37](https://github.com/databricks/appki
 name: string;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:52](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L52)
+Defined in: [appkit/src/plugin/plugin.ts:74](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L74)
 
 #### Implementation of
 
@@ -110,25 +110,13 @@ BasePlugin.name
 
 ***
 
-### requiresDatabricksClient
-
-```ts
-requiresDatabricksClient: boolean = false;
-```
-
-Defined in: [appkit/src/plugin/plugin.ts:46](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L46)
-
-If the plugin requires the Databricks client to be set in the request context
-
-***
-
 ### streamManager
 
 ```ts
 protected streamManager: StreamManager;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:41](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L41)
+Defined in: [appkit/src/plugin/plugin.ts:66](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L66)
 
 ***
 
@@ -138,7 +126,7 @@ Defined in: [appkit/src/plugin/plugin.ts:41](https://github.com/databricks/appki
 protected telemetry: ITelemetry;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:42](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L42)
+Defined in: [appkit/src/plugin/plugin.ts:67](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L67)
 
 ***
 
@@ -148,7 +136,7 @@ Defined in: [appkit/src/plugin/plugin.ts:42](https://github.com/databricks/appki
 static phase: PluginPhase = "normal";
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:51](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L51)
+Defined in: [appkit/src/plugin/plugin.ts:73](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L73)
 
 ## Methods
 
@@ -158,7 +146,7 @@ Defined in: [appkit/src/plugin/plugin.ts:51](https://github.com/databricks/appki
 abortActiveOperations(): void;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:79](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L79)
+Defined in: [appkit/src/plugin/plugin.ts:101](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L101)
 
 #### Returns
 
@@ -172,16 +160,67 @@ BasePlugin.abortActiveOperations
 
 ***
 
+### asUser()
+
+```ts
+asUser(req: Request): this;
+```
+
+Defined in: [appkit/src/plugin/plugin.ts:134](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L134)
+
+Execute operations using the user's identity from the request.
+
+Returns a scoped instance of this plugin where all method calls
+will execute with the user's Databricks credentials instead of
+the service principal.
+
+#### Parameters
+
+| Parameter | Type | Description |
+| ------ | ------ | ------ |
+| `req` | `Request` | The Express request containing the user token in headers |
+
+#### Returns
+
+`this`
+
+A scoped plugin instance that executes as the user
+
+#### Throws
+
+Error if user token is not available in request headers
+
+#### Example
+
+```typescript
+// In route handler - execute query as the requesting user
+router.post('/users/me/query/:key', async (req, res) => {
+  const result = await this.asUser(req).query(req.params.key)
+  res.json(result)
+})
+
+// Mixed execution in same handler
+router.post('/dashboard', async (req, res) => {
+  const [systemData, userData] = await Promise.all([
+    this.getSystemStats(),                  // Service principal
+    this.asUser(req).getUserPreferences(), // User context
+  ])
+  res.json({ systemData, userData })
+})
+```
+
+***
+
 ### execute()
 
 ```ts
 protected execute<T>(
    fn: (signal?: AbortSignal) => Promise<T>, 
    options: PluginExecutionSettings, 
-userKey: string): Promise<T | undefined>;
+userKey?: string): Promise<T | undefined>;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:143](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L143)
+Defined in: [appkit/src/plugin/plugin.ts:263](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L263)
 
 #### Type Parameters
 
@@ -195,7 +234,7 @@ Defined in: [appkit/src/plugin/plugin.ts:143](https://github.com/databricks/appk
 | ------ | ------ |
 | `fn` | (`signal?`: `AbortSignal`) => `Promise`\<`T`\> |
 | `options` | `PluginExecutionSettings` |
-| `userKey` | `string` |
+| `userKey?` | `string` |
 
 #### Returns
 
@@ -210,10 +249,10 @@ protected executeStream<T>(
    res: IAppResponse, 
    fn: StreamExecuteHandler<T>, 
    options: StreamExecutionSettings, 
-userKey: string): Promise<void>;
+userKey?: string): Promise<void>;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:84](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L84)
+Defined in: [appkit/src/plugin/plugin.ts:201](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L201)
 
 #### Type Parameters
 
@@ -228,7 +267,7 @@ Defined in: [appkit/src/plugin/plugin.ts:84](https://github.com/databricks/appki
 | `res` | `IAppResponse` |
 | `fn` | `StreamExecuteHandler`\<`T`\> |
 | `options` | [`StreamExecutionSettings`](Interface.StreamExecutionSettings.md) |
-| `userKey` | `string` |
+| `userKey?` | `string` |
 
 #### Returns
 
@@ -242,7 +281,7 @@ Defined in: [appkit/src/plugin/plugin.ts:84](https://github.com/databricks/appki
 getEndpoints(): PluginEndpointMap;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:75](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L75)
+Defined in: [appkit/src/plugin/plugin.ts:97](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L97)
 
 #### Returns
 
@@ -262,7 +301,7 @@ BasePlugin.getEndpoints
 injectRoutes(_: Router): void;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:69](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L69)
+Defined in: [appkit/src/plugin/plugin.ts:91](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L91)
 
 #### Parameters
 
@@ -288,7 +327,7 @@ BasePlugin.injectRoutes
 protected registerEndpoint(name: string, path: string): void;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:165](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L165)
+Defined in: [appkit/src/plugin/plugin.ts:288](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L288)
 
 #### Parameters
 
@@ -309,7 +348,7 @@ Defined in: [appkit/src/plugin/plugin.ts:165](https://github.com/databricks/appk
 protected route<_TResponse>(router: Router, config: RouteConfig): void;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:169](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L169)
+Defined in: [appkit/src/plugin/plugin.ts:292](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L292)
 
 #### Type Parameters
 
@@ -336,7 +375,7 @@ Defined in: [appkit/src/plugin/plugin.ts:169](https://github.com/databricks/appk
 setup(): Promise<void>;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:73](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L73)
+Defined in: [appkit/src/plugin/plugin.ts:95](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L95)
 
 #### Returns
 
@@ -356,7 +395,7 @@ BasePlugin.setup
 validateEnv(): void;
 ```
 
-Defined in: [appkit/src/plugin/plugin.ts:65](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L65)
+Defined in: [appkit/src/plugin/plugin.ts:87](https://github.com/databricks/appkit/blob/main/packages/appkit/src/plugin/plugin.ts#L87)
 
 #### Returns
 

docs/docs/api/appkit/Function.createApp.md

@@ -8,7 +8,7 @@ function createApp<T>(config: {
 }): Promise<PluginMap<T>>;
 ```
 
-Defined in: [appkit/src/core/appkit.ts:127](https://github.com/databricks/appkit/blob/main/packages/appkit/src/core/appkit.ts#L127)
+Defined in: [appkit/src/core/appkit.ts:133](https://github.com/databricks/appkit/blob/main/packages/appkit/src/core/appkit.ts#L133)
 
 Bootstraps AppKit with the provided configuration.