Feat[BE-261,265]: createing BOP and BOP realization(Unfinished)

internal/database/migrations/20251117034529_create_expense_nonstocks_table.up.sql

@@ -1,7 +1,8 @@
 CREATE TABLE expense_nonstocks (
     id BIGSERIAL PRIMARY KEY,
-    expense_id BIGINT,
-    project_flock_kandang_id BIGINT,
+    expense_id BIGINT NOT NULL,
+    project_flock_kandang_id BIGINT NULL,
+    kandang_id BIGINT NULL,
     nonstock_id BIGINT,
     qty NUMERIC(15, 3) NOT NULL,
     unit_price NUMERIC(15, 3) NOT NULL,
@@ -32,6 +33,16 @@ BEGIN
     END IF;
 END $$;
 
+-- Tambahkan Foreign key ke kandang_id
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'kandangs') THEN
+        ALTER TABLE expense_nonstocks
+            ADD CONSTRAINT fk_expense_nonstocks_kandang_id_2 
+            FOREIGN KEY (kandang_id) REFERENCES kandangs(id);
+    END IF;
+END $$;
+
 -- Tambahkan Foreign Key ke nonstocks
 DO $$
 BEGIN