fix[BE]: adjust chickin if product warehouse have more than one DOC product

internal/database/migrations/20251022024829_create_project_chickin_details.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS project_chickin_details;

internal/database/migrations/20251022024829_create_project_chickin_details.up.sql

@@ -0,0 +1,45 @@
+CREATE TABLE IF NOT EXISTS project_chickin_details (
+    id BIGSERIAL PRIMARY KEY,
+    project_chickin_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT NOT NULL,
+    quantity NUMERIC(15, 3) NOT NULL,
+    created_by BIGINT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now(),
+    deleted_at TIMESTAMPTZ
+);
+
+-- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_chickins') THEN
+        ALTER TABLE project_chickin_details
+            ADD CONSTRAINT fk_project_chickin_id
+            FOREIGN KEY (project_chickin_id)
+            REFERENCES project_chickins(id)
+            ON DELETE CASCADE ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses') THEN
+        ALTER TABLE project_chickin_details
+            ADD CONSTRAINT fk_product_warehouse_id
+            FOREIGN KEY (product_warehouse_id)
+            REFERENCES product_warehouses(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE project_chickin_details
+            ADD CONSTRAINT fk_created_by
+            FOREIGN KEY (created_by)
+            REFERENCES users(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+-- INDEXES
+CREATE INDEX IF NOT EXISTS idx_project_chickin_details_project_chickin_id ON project_chickin_details (project_chickin_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_chickin_details_product_warehouse_id ON project_chickin_details (product_warehouse_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_chickin_details_created_by ON project_chickin_details (created_by);