Assist_Design/apps/bff/src/modules/orders/orders.controller.ts

import { Body, Controller, Get, Param, Post, Request, UsePipes, UseGuards } from "@nestjs/common";
import { Throttle, ThrottlerGuard } from "@nestjs/throttler";
import { OrderOrchestrator } from "./services/order-orchestrator.service";
import type { RequestWithUser } from "@bff/modules/auth/auth.types";
import { Logger } from "nestjs-pino";
import { ZodValidationPipe } from "@bff/core/validation";
import {
  createOrderRequestSchema,
  orderCreateResponseSchema,
  sfOrderIdParamSchema,
  type CreateOrderRequest,
  type SfOrderIdParam,
} from "@customer-portal/domain/orders";
import { apiSuccessResponseSchema } from "@customer-portal/domain/common";

@Controller("orders")
@UseGuards(ThrottlerGuard)
export class OrdersController {
  constructor(
    private orderOrchestrator: OrderOrchestrator,
    private readonly logger: Logger
  ) {}

  private readonly createOrderResponseSchema = apiSuccessResponseSchema(orderCreateResponseSchema);

  @Post()
  @Throttle({ default: { limit: 5, ttl: 60000 } }) // 5 order creations per minute
  @UsePipes(new ZodValidationPipe(createOrderRequestSchema))
  async create(@Request() req: RequestWithUser, @Body() body: CreateOrderRequest) {
    this.logger.log(
      {
        userId: req.user?.id,
        orderType: body.orderType,
        skuCount: body.skus?.length || 0,
      },
      "Order creation request received"
    );

    try {
      const result = await this.orderOrchestrator.createOrder(req.user.id, body);
      return this.createOrderResponseSchema.parse({ success: true, data: result });
    } catch (error) {
      this.logger.error(
        {
          error: error instanceof Error ? error.message : String(error),
          userId: req.user?.id,
          orderType: body.orderType,
        },
        "Order creation failed"
      );
      throw error;
    }
  }

  @Get("user")
  async getUserOrders(@Request() req: RequestWithUser) {
    return this.orderOrchestrator.getOrdersForUser(req.user.id);
  }

  @Get(":sfOrderId")
  @UsePipes(new ZodValidationPipe(sfOrderIdParamSchema))
  async get(@Request() req: RequestWithUser, @Param() params: SfOrderIdParam) {
    return this.orderOrchestrator.getOrder(params.sfOrderId);
  }

  // Note: Order provisioning has been moved to SalesforceProvisioningController
  // This controller now focuses only on customer-facing order operations
}