refactor(FE): Move Movement FormData into API service

src/services/api/inventory.ts

@@ -1,4 +1,5 @@
 import { BaseApiService } from '@/services/api/base';
+import { BaseApiResponse } from '@/types/api/api-general';
 import {
   CreateProductWarehousePayload,
   ProductWarehouse,
@@ -20,11 +21,38 @@ export const ProductWarehouseApi = new BaseApiService<
   UpdateProductWarehousePayload
 >('/inventory/product-warehouses');
 
-export const MovementApi = new BaseApiService<
+export class MovementApiService extends BaseApiService<
   Movement,
   CreateMovementPayload,
   unknown
->('/inventory/transfers');
+> {
+  constructor(basePath: string) {
+    super(basePath);
+  }
+
+  async createMovement(
+    payload: CreateMovementPayload
+  ): Promise<BaseApiResponse<Movement> | undefined> {
+    const formData = new FormData();
+
+    // Append data as JSON string
+    formData.append('data', JSON.stringify(payload.data));
+
+    // Append documents if any
+    if (payload.documents && payload.documents.length > 0) {
+      payload.documents.forEach((file) => {
+        formData.append('documents', file);
+      });
+    }
+
+    return await this.customRequest<BaseApiResponse<Movement>>('', {
+      method: 'POST',
+      payload: formData as unknown as Record<string, unknown>,
+    });
+  }
+}
+
+export const MovementApi = new MovementApiService('/inventory/transfers');
 
 export const InventoryAdjustmentApi = new BaseApiService<
   InventoryAdjustment,