From 8b1e43cdb95539c839c1ae9d0cb7c1a079811e4f Mon Sep 17 00:00:00 2001
From: rstubryan <restubumirr@gmail.com>
Date: Sun, 25 Jan 2026 18:00:53 +0700
Subject: [PATCH] refactor(FE): Set week using chick_in_date and earliest
 record

---
 .../uniformity/form/UniformityForm.tsx        | 47 ++++++++++++++++---
 src/types/api/production/project-flock.d.ts   |  1 +
 2 files changed, 42 insertions(+), 6 deletions(-)

diff --git a/src/components/pages/production/uniformity/form/UniformityForm.tsx b/src/components/pages/production/uniformity/form/UniformityForm.tsx
index d7013520..e6b0657d 100644
--- a/src/components/pages/production/uniformity/form/UniformityForm.tsx
+++ b/src/components/pages/production/uniformity/form/UniformityForm.tsx
@@ -399,23 +399,58 @@ const UniformityForm = ({
   // ===== SIDE EFFECTS =====
   useEffect(() => {
     if (
+      projectFlockKandangLookup?.chick_in_date &&
       projectFlockKandangLookup?.project_flock_kandang_id &&
       isResponseSuccess(recordingsData) &&
       recordingsData.data
     ) {
-      const matchingRecording = recordingsData.data.find(
+      const matchingRecordings = recordingsData.data.filter(
         (recording: Recording) =>
           recording.project_flock?.project_flock_kandang_id ===
           projectFlockKandangLookup.project_flock_kandang_id
       );
 
-      if (matchingRecording?.project_flock?.production_standart?.week) {
-        const weekValue =
-          matchingRecording.project_flock.production_standart.week;
-        formik.setFieldValue('week', weekValue);
+      matchingRecordings.sort(
+        (a: Recording, b: Recording) =>
+          new Date(a.record_datetime).getTime() -
+          new Date(b.record_datetime).getTime()
+      );
+
+      const earliestRecording = matchingRecordings[0];
+
+      if (earliestRecording) {
+        const chickInDate = new Date(projectFlockKandangLookup.chick_in_date);
+        chickInDate.setHours(0, 0, 0, 0);
+
+        const earliestRecordDate = new Date(earliestRecording.record_datetime);
+        earliestRecordDate.setHours(0, 0, 0, 0);
+
+        const initialWeek =
+          earliestRecording.project_flock?.production_standart?.week || 18;
+
+        if (formik.values.date) {
+          const selectedDate = new Date(formik.values.date);
+          selectedDate.setHours(0, 0, 0, 0);
+
+          const daysDiff = Math.floor(
+            (selectedDate.getTime() - chickInDate.getTime()) /
+              (1000 * 60 * 60 * 24)
+          );
+
+          const weeksDiff = Math.floor(daysDiff / 7);
+
+          formik.setFieldValue('week', initialWeek + weeksDiff);
+        } else {
+          formik.setFieldValue('week', initialWeek);
+        }
       }
     }
-  }, [projectFlockKandangLookup?.project_flock_kandang_id, recordingsData]);
+  }, [
+    projectFlockKandangLookup?.chick_in_date,
+    projectFlockKandangLookup?.project_flock_kandang_id,
+    recordingsData,
+    formik.values.date,
+  ]);
 
   useEffect(() => {
     const unsub = subscribeValidate(() => {
diff --git a/src/types/api/production/project-flock.d.ts b/src/types/api/production/project-flock.d.ts
index dcc1a348..d3a862d9 100644
--- a/src/types/api/production/project-flock.d.ts
+++ b/src/types/api/production/project-flock.d.ts
@@ -76,6 +76,7 @@ export type ProjectFlockKandangLookup = {
   quantity: number;
   available_quantity?: number;
   population: number;
+  chick_in_date: string;
 };
 
 export type ProjectFlockAvailableQuantity = {