fix: add getDevice query, fix IN clause, add error handling to getDeviceStats

web/src/lib/api/devices.remote.ts

@@ -1,7 +1,7 @@
 import { query, getRequestEvent } from '$app/server';
 import { db } from '$lib/server/db';
 import { device, agentSession, agentStep } from '$lib/server/db/schema';
-import { eq, desc, and, count, avg, sql } from 'drizzle-orm';
+import { eq, desc, and, count, avg, sql, inArray } from 'drizzle-orm';
 
 export const listDevices = query(async () => {
 	const { locals } = getRequestEvent();
@@ -25,7 +25,7 @@ export const listDevices = query(async () => {
 						startedAt: agentSession.startedAt
 					})
 					.from(agentSession)
-					.where(sql`${agentSession.deviceId} IN ${deviceIds}`)
+					.where(inArray(agentSession.deviceId, deviceIds))
 					.orderBy(desc(agentSession.startedAt))
 			: [];
 
@@ -59,10 +59,40 @@ export const listDevices = query(async () => {
 	});
 });
 
+export const getDevice = query(async (deviceId: string) => {
+	const { locals } = getRequestEvent();
+	if (!locals.user) return null;
+
+	const rows = await db
+		.select()
+		.from(device)
+		.where(and(eq(device.id, deviceId), eq(device.userId, locals.user.id)))
+		.limit(1);
+
+	if (rows.length === 0) return null;
+
+	const d = rows[0];
+	const info = d.deviceInfo as Record<string, unknown> | null;
+	return {
+		deviceId: d.id,
+		name: d.name,
+		status: d.status,
+		model: (info?.model as string) ?? null,
+		manufacturer: (info?.manufacturer as string) ?? null,
+		androidVersion: (info?.androidVersion as string) ?? null,
+		screenWidth: (info?.screenWidth as number) ?? null,
+		screenHeight: (info?.screenHeight as number) ?? null,
+		batteryLevel: (info?.batteryLevel as number) ?? null,
+		isCharging: (info?.isCharging as boolean) ?? false,
+		lastSeen: d.lastSeen?.toISOString() ?? d.createdAt.toISOString()
+	};
+});
+
 export const getDeviceStats = query(async (deviceId: string) => {
 	const { locals } = getRequestEvent();
 	if (!locals.user) return null;
 
+	try {
 		const stats = await db
 			.select({
 				totalSessions: count(agentSession.id),
@@ -72,26 +102,18 @@ export const getDeviceStats = query(async (deviceId: string) => {
 			.from(agentSession)
 			.where(and(eq(agentSession.deviceId, deviceId), eq(agentSession.userId, locals.user.id)));
 
-	const lastSession = await db
-		.select({
-			goal: agentSession.goal,
-			status: agentSession.status,
-			startedAt: agentSession.startedAt
-		})
-		.from(agentSession)
-		.where(and(eq(agentSession.deviceId, deviceId), eq(agentSession.userId, locals.user.id)))
-		.orderBy(desc(agentSession.startedAt))
-		.limit(1);
-
 		const s = stats[0];
 		return {
 			totalSessions: Number(s?.totalSessions ?? 0),
 			successRate: s?.totalSessions
 				? Math.round((Number(s.successCount) / Number(s.totalSessions)) * 100)
 				: 0,
-		avgSteps: Math.round(Number(s?.avgSteps ?? 0)),
-		lastGoal: lastSession[0] ?? null
+			avgSteps: Math.round(Number(s?.avgSteps ?? 0))
 		};
+	} catch (err) {
+		console.error('[getDeviceStats] Query failed:', err);
+		return { totalSessions: 0, successRate: 0, avgSteps: 0 };
+	}
 });
 
 export const listDeviceSessions = query(async (deviceId: string) => {

web/src/routes/dashboard/devices/[deviceId]/+page.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import { page } from '$app/state';
 	import {
-		listDevices,
+		getDevice,
 		listDeviceSessions,
 		listSessionSteps,
 		getDeviceStats
@@ -15,15 +15,25 @@
 	let activeTab = $state<'overview' | 'sessions' | 'run'>('overview');
 
 	// Device data from DB
-	const allDevices = await listDevices();
-	const deviceData = allDevices.find((d) => d.deviceId === deviceId);
+	const deviceData = (await getDevice(deviceId)) as {
+		deviceId: string;
+		name: string;
+		status: string;
+		model: string | null;
+		manufacturer: string | null;
+		androidVersion: string | null;
+		screenWidth: number | null;
+		screenHeight: number | null;
+		batteryLevel: number | null;
+		isCharging: boolean;
+		lastSeen: string;
+	} | null;
 
 	// Device stats
 	const stats = (await getDeviceStats(deviceId)) as {
 		totalSessions: number;
 		successRate: number;
 		avgSteps: number;
-		lastGoal: { goal: string; status: string; startedAt: Date } | null;
 	} | null;
 
 	// Session history