foodie-server/ruoyi-admin/src/main/java/com/ruoyi/app/mendian/ShPromotionActivityController.java

package com.ruoyi.app.mendian;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.annotation.Anonymous;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.system.domain.PromotionActivity;
import com.ruoyi.system.dto.PromotionActivitySaveRequest;
import com.ruoyi.system.service.IPromotionActivityService;
import com.ruoyi.system.utils.Auth;
import com.ruoyi.system.utils.JwtUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

/**
 * 商家端促销活动管理
 *
 * 2026-10-19 满额免运（008 T074）：保存请求改用 PromotionActivitySaveRequest DTO
 * （与旧请求体字段兼容），操作者ID从 token 解析并传入服务层做门店归属校验；
 * 列表对 type=5 返回按日期计算的有效状态。
 */
@RestController
@RequestMapping("/system/shPromotionActivity")
public class ShPromotionActivityController extends BaseController
{
    @Autowired
    private IPromotionActivityService promotionActivityService;

    /**
     * 查询商家促销活动列表
     */
    @Anonymous
    @Auth
    @GetMapping("/list")
    public AjaxResult list(@RequestHeader String token,
                           @RequestParam Integer page,
                           @RequestParam Integer size,
                           @RequestParam Long storeId,
                           @RequestParam(required = false) Integer type,
                           @RequestParam(required = false) Integer status)
    {
        IPage<PromotionActivity> pageParam = new Page<>(page, size);
        IPage<PromotionActivity> result = promotionActivityService.selectActivityPage(pageParam, storeId, type, status);
        return success(result);
    }

    /**
     * 获取促销活动详细信息（含规则）
     */
    @Anonymous
    @Auth
    @GetMapping("/{id}")
    public AjaxResult getInfo(@RequestHeader String token, @PathVariable("id") Long id)
    {
        PromotionActivity activity = promotionActivityService.selectActivityWithRules(id, resolveOperator(token));
        return success(activity);
    }

    /**
     * 新增促销活动
     */
    @Anonymous
    @Auth
    @PostMapping
    public AjaxResult add(@RequestHeader String token, @RequestBody PromotionActivitySaveRequest request)
    {
        PromotionActivity activity = request.toActivity();
        return toAjax(promotionActivityService.createActivity(activity, request.getRules(), resolveOperator(token)));
    }

    /**
     * 结束促销活动
     */
    @Anonymous
    @Auth
    @PutMapping("/{id}/end")
    public AjaxResult end(@RequestHeader String token, @PathVariable("id") Long id)
    {
        return toAjax(promotionActivityService.endActivity(id, resolveOperator(token)));
    }

    /**
     * 修改促销活动（仅未开始；type=5 按有效状态判定）
     */
    @Anonymous
    @Auth
    @PutMapping
    public AjaxResult edit(@RequestHeader String token, @RequestBody PromotionActivitySaveRequest request)
    {
        PromotionActivity activity = request.toActivity();
        return toAjax(promotionActivityService.updateActivity(activity, request.getRules(), resolveOperator(token)));
    }

    /**
     * 删除促销活动（仅未开始）
     */
    @Anonymous
    @Auth
    @DeleteMapping("/{id}")
    public AjaxResult remove(@RequestHeader String token, @PathVariable("id") Long id)
    {
        return toAjax(promotionActivityService.deleteActivity(id, resolveOperator(token)));
    }

    /**
     * 从 token 解析操作者用户ID（@Auth 切面已完成验签，这里只取可信id）
     */
    private Long resolveOperator(String token)
    {
        String userId = new JwtUtil().getusid(token);
        return userId == null ? null : Long.valueOf(userId);
    }
}