cesium-map-object/ruoyi-admin/src/main/java/com/ruoyi/web/controller/WhiteboardController.java

package com.ruoyi.web.controller;

import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.websocket.service.WhiteboardRoomService;

/**
 * 白板 Controller：房间维度的白板 CRUD，数据存 Redis
 */
@RestController
@RequestMapping("/room")
public class WhiteboardController extends BaseController {

    @Autowired
    private WhiteboardRoomService whiteboardRoomService;

    /** 获取房间下所有白板列表 */
    @GetMapping("/{roomId}/whiteboards")
    public AjaxResult list(@PathVariable Long roomId) {
        List<Object> list = whiteboardRoomService.listWhiteboards(roomId);
        return success(list);
    }

    /** 获取单个白板详情 */
    @GetMapping("/{roomId}/whiteboard/{whiteboardId}")
    public AjaxResult get(@PathVariable Long roomId, @PathVariable String whiteboardId) {
        Object wb = whiteboardRoomService.getWhiteboard(roomId, whiteboardId);
        if (wb == null) return error("白板不存在");
        return success(wb);
    }

    /** 创建白板 */
    @PostMapping("/{roomId}/whiteboard")
    public AjaxResult create(@PathVariable Long roomId, @RequestBody Object whiteboard) {
        Object created = whiteboardRoomService.createWhiteboard(roomId, whiteboard);
        return success(created);
    }

    /** 更新白板 */
    @PutMapping("/{roomId}/whiteboard/{whiteboardId}")
    public AjaxResult update(@PathVariable Long roomId, @PathVariable String whiteboardId,
                            @RequestBody Object whiteboard) {
        boolean ok = whiteboardRoomService.updateWhiteboard(roomId, whiteboardId, whiteboard);
        return ok ? success() : error("更新失败");
    }

    /** 删除白板 */
    @DeleteMapping("/{roomId}/whiteboard/{whiteboardId}")
    public AjaxResult delete(@PathVariable Long roomId, @PathVariable String whiteboardId) {
        boolean ok = whiteboardRoomService.deleteWhiteboard(roomId, whiteboardId);
        return ok ? success() : error("删除失败");
    }
}