daily checklist can edit empty kandang kosong

internal/database/migrations/20260517112459_create_daily_checklist_empty_kandangs.down.sql

@@ -0,0 +1,5 @@
+BEGIN;
+
+DROP TABLE IF EXISTS daily_checklist_empty_kandangs;
+
+COMMIT;

internal/database/migrations/20260517112459_create_daily_checklist_empty_kandangs.up.sql

@@ -0,0 +1,60 @@
+BEGIN;
+
+CREATE TABLE daily_checklist_empty_kandangs (
+  id                  bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+  daily_checklist_id  bigint NOT NULL,
+  kandang_id          bigint NOT NULL,
+  start_date          date NOT NULL,
+  end_date            date NOT NULL,
+  created_by          bigint,
+  deleted_by          bigint,
+  created_at          timestamptz NOT NULL DEFAULT now(),
+  updated_at          timestamptz NOT NULL DEFAULT now(),
+  deleted_at          timestamptz,
+
+  CONSTRAINT fk_dcek_daily_checklist
+    FOREIGN KEY (daily_checklist_id) REFERENCES daily_checklists(id) ON DELETE CASCADE,
+  CONSTRAINT fk_dcek_kandang
+    FOREIGN KEY (kandang_id) REFERENCES kandangs(id) ON DELETE CASCADE,
+  CONSTRAINT fk_dcek_created_by
+    FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL,
+  CONSTRAINT fk_dcek_deleted_by
+    FOREIGN KEY (deleted_by) REFERENCES users(id) ON DELETE SET NULL,
+  CONSTRAINT ck_dcek_range CHECK (end_date >= start_date)
+);
+
+CREATE INDEX idx_dcek_kandang_range
+  ON daily_checklist_empty_kandangs (kandang_id, start_date, end_date)
+  WHERE deleted_at IS NULL;
+
+CREATE UNIQUE INDEX idx_dcek_daily_checklist_unique
+  ON daily_checklist_empty_kandangs (daily_checklist_id)
+  WHERE deleted_at IS NULL;
+
+INSERT INTO daily_checklist_empty_kandangs (
+  daily_checklist_id, kandang_id, start_date, end_date, created_by, created_at, updated_at
+)
+SELECT
+  dc.id,
+  dc.kandang_id,
+  dc.date AS start_date,
+  COALESCE(
+    (SELECT (next_dc.date - INTERVAL '1 day')::date
+     FROM daily_checklists next_dc
+     WHERE next_dc.kandang_id = dc.kandang_id
+       AND next_dc.date > dc.date
+       AND next_dc.category <> 'empty_kandang'
+       AND (next_dc.status IS NULL OR next_dc.status <> 'REJECTED')
+       AND next_dc.deleted_at IS NULL
+     ORDER BY next_dc.date ASC
+     LIMIT 1),
+    dc.date
+  ) AS end_date,
+  dc.created_by,
+  dc.created_at,
+  dc.updated_at
+FROM daily_checklists dc
+WHERE dc.category = 'empty_kandang'
+  AND dc.deleted_at IS NULL;
+
+COMMIT;