src/referral/referral.controller.ts

import {
  Controller,
  Get,
  Post,
  Patch,
  Param,
  Body,
  UseGuards,
  Req,
  SetMetadata,
} from "@nestjs/common";
import { Request } from "express";
import { ReferralsService,  UpdateReferralDto } from "./referral.service";
import { CreateReferralDto } from "./dto/create-referral-dto";
import { JwtAuthGuard } from "../auth/guards/jwt-auth.guard";
import { RolesGuard } from "src/auth/guards/roles.guard";

const Roles = (...roles: string[]) => SetMetadata("roles", roles);
@Controller("health-worker/referrals")
@UseGuards(JwtAuthGuard, RolesGuard)
export class ReferralsController {
  constructor(private readonly referralsService: ReferralsService) {}

  /** POST /health-worker/referrals */
  @Post()
  @Roles("FACILITY_ADMIN", "FACILITY_STAFF")
  create(@Body() dto: CreateReferralDto, @Req() req: Request & { user: any }) {
    const facilityId = req.user.healthcareWorker?.facilityId;
    return this.referralsService.create(dto, facilityId);
  }

  /** GET /health-worker/referrals */
  @Get()
  @Roles("FACILITY_ADMIN", "FACILITY_STAFF")
  findAll(@Req() req: Request & { user: any }) {
    const facilityId = req.user.healthcareWorker?.facilityId;
    return this.referralsService.findAll(facilityId);
  }

  /** GET /health-worker/referrals/stats */
  @Get("stats")
  @Roles("FACILITY_ADMIN", "FACILITY_STAFF")
  getStats(@Req() req: Request & { user: any }) {
    const facilityId = req.user.healthcareWorker?.facilityId;
    return this.referralsService.getReferralStats(facilityId);
  }

  @Get(":id")
  @Roles("FACILITY_ADMIN", "FACILITY_STAFF")
  findOne(@Param("id") id: string, @Req() req: Request & { user: any }) {
    const facilityId = req.user.healthcareWorker?.facilityId;
    return this.referralsService.findOne(id, facilityId);
  }

  @Patch(":id/status")
  @Roles("FACILITY_ADMIN", "FACILITY_STAFF")
  updateStatus(@Param("id") id: string, @Body() dto: UpdateReferralDto, @Req() req: Request & { user: any }) {
    const facilityId = req.user.healthcareWorker?.facilityId;
    return this.referralsService.updateStatus(id, dto, facilityId);
  }
}