fix day 1 target weight bug and chicken counting row not showed before publish cutoff

components/counting/DataManagementPage.tsx

@@ -6,7 +6,6 @@ import { Banner, EmptyFarm, PageHeader, Spinner } from '../ui/Feedback.tsx';
 import {
   addDaysIso,
   cycleDayForDate,
-  cycleLastDayIndex,
   formatDateId,
   formatDateRange,
   formatNumber,
@@ -116,8 +115,11 @@ const DataManagementPage: React.FC<{ onSettings: () => void }> = ({ onSettings }
     const kpiByDate = new Map(kpis.map((k) => [k.date, k]));
 
     const lastCycleDay = Math.max(0, (selectedCycle.total_days || 1) - 1);
-    const endDay = cycleLastDayIndex(selectedCycle);
     const calendarDay = cycleDayForDate(selectedCycle.start_date, todayIso());
+    // Closed cycles stop at end_date; active / open cycles build daily rows through calendar today.
+    const endDay = selectedCycle.end_date
+      ? cycleDayForDate(selectedCycle.start_date, selectedCycle.end_date)
+      : calendarDay;
     const maxDay = Math.min(calendarDay, lastCycleDay, endDay);
     const today = todayIso();
 

components/counting/__tests__/DataManagementPage.test.tsx

@@ -55,7 +55,7 @@ vi.mock('../../../context/FarmContext.tsx', () => ({
       current_day: 1,
       visible_through_date: '2026-08-10',
       start_date: '2026-08-10',
-      end_date: '2026-09-13',
+      end_date: null,
       chick_in_weight: 45,
       doc_in_count: 20000,
       doc_in_weight: 45,

utils/__tests__/weight.test.ts

@@ -25,8 +25,9 @@ describe('getTargetWeightForAge', () => {
     expect(getTargetWeightForAge(7, 60)).toBe(row.values[6]);
   });
 
-  it('returns null for ages outside 1..35', () => {
+  it('returns docWeight for age 0 and null for ages outside 0..35', () => {
-    expect(getTargetWeightForAge(0, 42)).toBeNull();
+    expect(getTargetWeightForAge(0, 42)).toBe(42);
+    expect(getTargetWeightForAge(-1, 42)).toBeNull();
     expect(getTargetWeightForAge(36, 42)).toBeNull();
   });
 });
@@ -37,7 +38,15 @@ describe('getTargetGainForAge', () => {
     expect(getTargetGainForAge(2, 40)).toBe(row.values[1]! - row.values[0]!);
   });
 
-  it('returns null for age 1', () => {
+  it('calculates target gain for age 1 relative to docWeight', () => {
-    expect(getTargetGainForAge(1, 40)).toBeNull();
+    const row = rowForDoc(40);
+    expect(getTargetGainForAge(1, 40)).toBe(row.values[0]! - 40);
+  });
+
+  it('returns null for ages outside 1..35 or invalid docWeight', () => {
+    expect(getTargetGainForAge(0, 40)).toBeNull();
+    expect(getTargetGainForAge(36, 40)).toBeNull();
+    expect(getTargetGainForAge(1, 0)).toBeNull();
+    expect(getTargetGainForAge(1, -5)).toBeNull();
   });
 });

utils/countingAccuracyWarning.ts

@@ -1,5 +1,5 @@
 import type { ChickenCounting, Cycle, KPI, ManualInput } from '../types/api.ts';
-import { addDaysIso, cycleDayForDate, cycleLastDayIndex } from './format.ts';
+import { addDaysIso, cycleDayForDate, todayIso } from './format.ts';
 import { stockAkhirFromKpi } from './kpiStock.ts';
 
 export const COUNTING_ACCURACY_WARNING_THRESHOLD = 95;
@@ -39,8 +39,9 @@ function stockAkhirByDate(
   const manualByDate = new Map(manualInputs.map((m) => [m.date, m]));
 
   const lastCycleDay = Math.max(0, (cycle.total_days || 1) - 1);
-  const endDay = cycleLastDayIndex(cycle);
+  const calendarDay = cycleDayForDate(cycle.start_date, todayIso());
-  const maxDay = Math.min(lastCycleDay, endDay);
+  const endDay = cycle.end_date ? cycleDayForDate(cycle.start_date, cycle.end_date) : calendarDay;
+  const maxDay = Math.min(calendarDay, lastCycleDay, endDay);
 
   const result = new Map<string, number>();
   let previousStockAkhir = 0;

utils/weight.ts

@@ -70,7 +70,12 @@ export function getTargetWeightForAge(age: number, docWeight: number): number |
 /** Target daily weight gain (grams/day) for a given age from the standard. */
 export function getTargetGainForAge(age: number, docWeight: number): number | null {
   const values = pickStandardValues(docWeight);
-  if (age < 2 || age > values.length) return null;
+  if (age < 1 || age > values.length) return null;
+  if (age === 1) {
+    const current = values[0];
+    if (current == null || docWeight <= 0) return null;
+    return current - docWeight;
+  }
   const current = values[age - 1];
   const previous = values[age - 2];
   if (current == null || previous == null) return null;