raex_back/src/main/java/com/izouma/nineth/service/netease/NeteaseMessageService.java

package com.izouma.nineth.service.netease;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.izouma.nineth.domain.User;
import com.izouma.nineth.domain.netease.NeteaseMessage;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.netease.NeteaseMessageRepo;
import com.izouma.nineth.repo.UserRepo;
import com.izouma.nineth.utils.JpaUtils;
import lombok.AllArgsConstructor;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.Map;

@Service
@AllArgsConstructor
public class NeteaseMessageService {

    private NeteaseMessageRepo neteaseMessageRepo;
    private NeteaseUserService neteaseUserService;
    private UserRepo           userRepo;

    public Page<NeteaseMessage> all(PageQuery pageQuery) {
        return neteaseMessageRepo
                .findAll(JpaUtils.toSpecification(pageQuery, NeteaseMessage.class), JpaUtils.toPageRequest(pageQuery));
    }

    public NeteaseMessage sendMessage(NeteaseMessage msg) {
        User from = userRepo.findById(Long.valueOf(msg.getFromId())).orElseThrow(new BusinessException("未找到用户"));
//        User to = userRepo.findById(Long.valueOf(msg.getToId())).orElseThrow(new BusinessException("未找到用户"));
        msg.setFromAvatar(from.getAvatar());
        msg.setFromNickName(from.getNickname());
//        msg.setToAvatar(to.getAvatar());
//        msg.setToNickName(to.getNickname());
        String url = "msg/sendMsg.action";
        String contentType = "application/x-www-form-urlencoded;charset=utf-8";
        Map<String, Object> params = new HashMap<>();
        params.put("from", msg.getFromId());
        params.put("to", msg.getToId());
        params.put("ope", msg.getOpe());
        params.put("type", msg.getType());
        params.put("body", msg.getBody());
        params.put("markRead", 1);
        String result = neteaseUserService.httpPost(url, contentType, params);
        JSONObject jsonObject = JSON.parseObject(result);
        Integer code = jsonObject.getInteger("code");
        if (code != 200) {
            throw new BusinessException("发信出错，请检查后重新发送");
        }
        JSONObject data = jsonObject.getJSONObject("data");
        msg.setMsgId(data.getLong("msgid"));
        msg.setTimetag(data.getLong("timetag"));
        return neteaseMessageRepo.save(msg);
    }
}