#

Junjie

2026-01-22 ca3a0224877225aee36b0d7a89deb8c624f15d97

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package com.zy.asrs.controller;
 
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.core.annotations.ManagerAuth;
import com.core.common.R;
import com.core.controller.AbstractBaseController;
import com.zy.asrs.entity.BasStation;
import com.zy.asrs.entity.BasStationTv;
import com.zy.asrs.entity.TvDevice;
import com.zy.asrs.service.BasStationService;
import com.zy.asrs.service.BasStationTvService;
import com.zy.asrs.service.TvDeviceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
 
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
/**
 * 站台与电视机绑定配置 Controller
 */
@RestController
@RequestMapping("/basStationTv")
public class BasStationTvController extends AbstractBaseController {
 
    @Autowired
    private BasStationService basStationService;
 
    @Autowired
    private TvDeviceService tvDeviceService;
 
    @Autowired
    private BasStationTvService basStationTvService;
 
    /**
     * 获取配置数据 (站点、电视机、绑定关系)
     */
    @RequestMapping(value = "/data/auth", method = RequestMethod.GET)
    @ManagerAuth
    public R getData() {
        // 1. 获取所有站点
        List<BasStation> stations = basStationService
                .selectList(new EntityWrapper<BasStation>().orderBy("station_id", true));
 
        // 2. 获取所有电视机 (按名称排序)
        List<TvDevice> tvs = tvDeviceService.selectList(new EntityWrapper<TvDevice>().orderBy("name", true));
 
        // 3. 获取所有绑定关系
        List<BasStationTv> relations = basStationTvService.selectList(new EntityWrapper<>());
 
        Map<String, Object> data = new HashMap<>();
        data.put("stations", stations);
        data.put("tvs", tvs);
        data.put("relations", relations);
 
        return R.ok(data);
    }
 
    /**
     * 保存配置
     */
    @RequestMapping(value = "/save/auth", method = RequestMethod.POST)
    @ManagerAuth
    public R save(@RequestBody JSONObject params) {
        try {
            // 获取提交的关系列表
            List<BasStationTv> relations = params.getJSONArray("relations").toJavaList(BasStationTv.class);
 
            // 全量替换策略：先删除所有旧关系，再插入新关系
            // 注意：这里没有事务控制，如果要求严格一致性，建议在Service层加@Transactional
            basStationTvService.delete(new EntityWrapper<>());
 
            if (relations != null && !relations.isEmpty()) {
                basStationTvService.insertBatch(relations);
            }
 
            return R.ok();
        } catch (Exception e) {
            e.printStackTrace();
            return R.error("保存失败：" + e.getMessage());
        }
    }
}