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2025-05-02 9102aa7e0b42ce5b9667fa3b67fede889df60fc0

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package project.web.admin;
 
import javax.servlet.http.HttpServletRequest;
 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.ModelAndView;
 
import kernel.exception.BusinessException;
import kernel.util.StringUtils;
import kernel.web.Page;
import kernel.web.PageActionSupport;
import project.wallet.rate.ExchangeRate;
import project.wallet.rate.ExchangeRateService;
 
/**
 * 货币汇率配置
 *
 */
@RestController
public class AdminExchangeRateController extends PageActionSupport {
 
    private static final Logger logger = LoggerFactory.getLogger(AdminExchangeRateController.class);
    
    @Autowired
    private ExchangeRateService exchangeRateService;
 
    private final String action = "normal/adminExchangeRateAction!";
    
    /**
     * 货币汇率配置-列表
     */
    @RequestMapping(action + "list.action")
    public ModelAndView list(HttpServletRequest request) {
        String message = request.getParameter("message");
        String error = request.getParameter("error");
        
        int pageNo = this.checkAndSetPageNo(request.getParameter("pageNo"));
        int pageSize = 10;
        Page page = this.exchangeRateService.pagedQuery(pageNo, pageSize, null);
        ModelAndView model = new ModelAndView();
        model.addObject("pageNo", pageNo);
        model.addObject("pageSize", pageSize);
        model.addObject("page", page);
        model.addObject("message", message);
        model.addObject("error", error);
        model.setViewName("exchangerate_list");
        return model;
    }
 
    /**
     * 货币汇率配置-更新
     */
    @RequestMapping(action + "toUpdate.action")
    public ModelAndView toUpdate(HttpServletRequest request) {
        String message = request.getParameter("message");
        String error = request.getParameter("error");
        String id = request.getParameter("id");
        String rata = request.getParameter("rata");
        
        ModelAndView model = new ModelAndView();
        model.addObject("message", message);
        model.addObject("error", error);
        model.addObject("id", id);
        model.addObject("rata", rata);
        model.setViewName("exchangerate_update");
        return model;
    }
 
    @RequestMapping(action + "update.action")
    public ModelAndView update(HttpServletRequest request) {
        String rate_temp = request.getParameter("rata");
        if (StringUtils.isNullOrEmpty(rate_temp) 
                || !StringUtils.isDouble(rate_temp) || Double.valueOf(rate_temp) <= 0) {
            throw new BusinessException("汇率错误");
        }
        
        ModelAndView model = new ModelAndView();
        try {
            String id = request.getParameter("id");
            ExchangeRate exchangeRate = exchangeRateService.get(id);
            if (exchangeRate != null) {
                exchangeRate.setRata(Double.valueOf(rate_temp));
                exchangeRateService.update(exchangeRate);
            }
        } catch (BusinessException e) {
            model.addObject("error", e.getMessage());
            model.setViewName("exchangerate_update");
            return model;
        } catch (Throwable t) {
            logger.error("update error ", t);
            model.addObject("error", "程序错误");
            model.setViewName("exchangerate_update");
        }
        model.addObject("message", "操作成功");
        model.setViewName("redirect:/" + action + "list.action");
        return model;
    }
 
}