feat(admin): overview dashboard sections + system temperature/load sensors (0.85.0) (#11)

frontend/src/lib/api/admin.test.ts

@@ -15,6 +15,7 @@ import {
     listAdminMangas,
     listAdminChapters,
     getSystemStats,
+    getOverviewStats,
     getStorageStats,
     backfillStorage,
     resyncManga,
@@ -88,7 +89,14 @@ const systemFixture = {
         percent_used: 50.0
     },
     memory: { total_bytes: 8_000_000, used_bytes: 4_000_000, percent_used: 50.0 },
-    cpu: { percent_used: 12.3 },
+    cpu: {
+        percent_used: 12.3,
+        load_avg: { one: 0.81, five: 0.66, fifteen: 0.59 },
+        per_core: [10.0, 14.5, 8.2, 20.1]
+    },
+    temperatures: [
+        { label: 'CPU Package', celsius: 52.0, max_celsius: 71.0, critical_celsius: 100.0 }
+    ],
     alerts: []
 };
 
@@ -258,6 +266,10 @@ describe('admin api client', () => {
         expect(s.disk?.percent_used).toBe(50);
         expect(s.memory.percent_used).toBe(50);
         expect(s.cpu.percent_used).toBe(12.3);
+        expect(s.cpu.load_avg.one).toBe(0.81);
+        expect(s.cpu.per_core).toHaveLength(4);
+        expect(s.temperatures[0].label).toBe('CPU Package');
+        expect(s.temperatures[0].critical_celsius).toBe(100);
         expect(s.alerts).toEqual([]);
         const url = fetchSpy.mock.calls[0][0] as string;
         expect(url).toMatch(/\/v1\/admin\/system$/);
@@ -269,6 +281,43 @@ describe('admin api client', () => {
         expect(s.disk).toBeNull();
     });
 
+    it('getSystemStats tolerates an empty temperatures array (sensors unavailable)', async () => {
+        fetchSpy.mockResolvedValueOnce(ok({ ...systemFixture, temperatures: [] }));
+        const s = await getSystemStats();
+        expect(s.temperatures).toEqual([]);
+    });
+
+    it('getOverviewStats GETs /v1/admin/overview and parses the nested envelope', async () => {
+        const fixture = {
+            users: {
+                total: 7,
+                admins: 2,
+                newest_username: 'kenji',
+                newest_created_at: '2026-06-15T00:00:00Z'
+            },
+            mangas: {
+                total: 12,
+                synced: 10,
+                in_progress: 1,
+                dropped: 1,
+                total_chapters: 340,
+                total_pages: 9001,
+                newest_title: 'Sakamoto Days',
+                newest_seen_at: '2026-06-16T00:00:00Z'
+            },
+            analysis: { analyzed_pages: 5760, total_pages: 9001 }
+        };
+        fetchSpy.mockResolvedValueOnce(ok(fixture));
+        const s = await getOverviewStats();
+        expect(s.users.total).toBe(7);
+        expect(s.users.admins).toBe(2);
+        expect(s.mangas.synced).toBe(10);
+        expect(s.mangas.total_pages).toBe(9001);
+        expect(s.analysis.analyzed_pages).toBe(5760);
+        const url = fetchSpy.mock.calls[0][0] as string;
+        expect(url).toMatch(/\/v1\/admin\/overview$/);
+    });
+
     // ---- force resync ----
 
     it('resyncManga POSTs to /v1/admin/mangas/{id}/resync and returns the envelope', async () => {