fix day 0 insight main dashboard page

utils/insightContextBuilders.ts

@@ -654,7 +654,7 @@ export function buildDashboardInsightMetrics(
   >();
   for (const row of args.weights) {
     const hari = num(row.age);
-    if (hari === null || hari <= 0) continue;
+    if (hari === null || hari < 0) continue;
     const actual = positiveNum(row.average_weight);
     const doc = num(row.doc_weight) ?? 40;
     const target = getTargetWeightForAge(hari, doc);
@@ -672,7 +672,7 @@ export function buildDashboardInsightMetrics(
   const kpiByAge = new Map<number, DashboardInsightKpiPoint>();
   for (const row of args.kpis) {
     const hari = num(row.age);
-    if (hari === null || hari <= 0) continue;
+    if (hari === null || hari < 0) continue;
     const iotWeight = positiveNum(row.iot_weight);
     const weightFromSeries = weightByAge.get(hari)?.actual ?? null;
     const bobot = iotWeight !== null ? iotWeight : weightFromSeries;
@@ -714,7 +714,9 @@ export function buildDashboardInsightMetrics(
   const hari_ke =
     latestKpi?.hari ??
     latestWeight?.hari ??
-    (num(args.currentDay) != null && (args.currentDay as number) > 0 ? num(args.currentDay) : null);
+    (num(args.currentDay) != null && (args.currentDay as number) >= 0
+      ? num(args.currentDay)
+      : null);
 
   const docIn =
     num(args.docInCount) != null && (args.docInCount as number) > 0 ? num(args.docInCount) : null;
@@ -958,7 +960,7 @@ export function scopeDashboardInsightMetrics(
   metrics: DashboardInsightMetrics,
   upToDay: number | null
 ): DashboardInsightMetrics {
-  if (upToDay === null || !Number.isFinite(upToDay) || upToDay <= 0) {
+  if (upToDay === null || !Number.isFinite(upToDay) || upToDay < 0) {
     return metrics;
   }
 

utils/weight.ts

@@ -61,6 +61,7 @@ function pickStandardValues(docWeight: number): number[] {
 
 /** Target body weight (grams) for a given age from the Ross 308 DOC-weight table. */
 export function getTargetWeightForAge(age: number, docWeight: number): number | null {
+  if (age === 0) return docWeight > 0 ? docWeight : null;
   const values = pickStandardValues(docWeight);
   if (age < 1 || age > values.length) return null;
   return values[age - 1] ?? null;