Add dashboard report snapshots feature with CRUD operations. Implemented new database migrations for dashboard_report_snapshots, including report type handling. Updated backend routes and models to support snapshot retrieval and upsert functionality. Enhanced frontend components to integrate report snapshot management, including UI for daily and end-cycle reports. Added tests for new functionality to ensure reliability.

utils/__tests__/reportTotals.test.ts

@@ -0,0 +1,94 @@
+import { describe, expect, it } from 'vitest';
+import type {
+  DashboardReportCountingRow,
+  DashboardReportFeedInRow,
+  DashboardReportFeedUseRow,
+} from '../../types/dashboardReport.ts';
+import { countingTotals, feedInTotals, feedUseTotals } from '../reportTotals.ts';
+
+describe('countingTotals', () => {
+  it('sums mortality, harvest, and harvest weight; omits stok akhir and IoT', () => {
+    const rows: DashboardReportCountingRow[] = [
+      {
+        date: '2026-05-22',
+        day: 0,
+        countBefore: 100,
+        mortality: 0,
+        harvest: 0,
+        harvestWeight: null,
+        countAfter: 100,
+        iotCount: 98,
+        accuracy: 98,
+      },
+      {
+        date: '2026-05-23',
+        day: 1,
+        countBefore: 100,
+        mortality: 5,
+        harvest: 1,
+        harvestWeight: 4.5,
+        countAfter: 94,
+        iotCount: 90,
+        accuracy: 95.7,
+      },
+      {
+        date: '2026-05-24',
+        day: 2,
+        countBefore: 94,
+        mortality: 2,
+        harvest: 0,
+        harvestWeight: null,
+        countAfter: 92,
+        iotCount: 91,
+        accuracy: 98.9,
+      },
+    ];
+
+    expect(countingTotals(rows)).toEqual({
+      label: 'Total',
+      countBefore: 100,
+      mortality: 7,
+      harvest: 1,
+      harvestWeight: 4.5,
+      countAfter: null,
+      iotCount: null,
+      accuracy: null,
+    });
+  });
+
+  it('returns null when there are no counting rows', () => {
+    expect(countingTotals([])).toBeNull();
+  });
+});
+
+describe('feedInTotals', () => {
+  it('sums sacks and recomputes accuracy from the totals', () => {
+    const rows: DashboardReportFeedInRow[] = [
+      { date: '2026-05-22', manualIn: 10, iotIn: 10, accuracy: 100 },
+      { date: '2026-05-23', manualIn: 5, iotIn: 4, accuracy: 80 },
+    ];
+
+    expect(feedInTotals(rows)).toEqual({
+      label: 'Total',
+      manualIn: 15,
+      iotIn: 14,
+      accuracy: 93.3,
+    });
+  });
+});
+
+describe('feedUseTotals', () => {
+  it('sums left+right daily sacks across the period', () => {
+    const rows: DashboardReportFeedUseRow[] = [
+      { date: '2026-05-22', day: 0, manualUse: 30, iotUse: 30, accuracy: 100 },
+      { date: '2026-05-23', day: 1, manualUse: 10, iotUse: 8, accuracy: 80 },
+    ];
+
+    expect(feedUseTotals(rows)).toEqual({
+      label: 'Total',
+      manualUse: 40,
+      iotUse: 38,
+      accuracy: 95,
+    });
+  });
+});