package com.java110.user.cmd.wechat;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.core.annotation.Java110Cmd;
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import com.java110.core.context.ICmdDataFlowContext;
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import com.java110.core.event.cmd.Cmd;
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import com.java110.core.event.cmd.CmdEvent;
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import com.java110.core.factory.GenerateCodeFactory;
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import com.java110.core.log.LoggerFactory;
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import com.java110.dto.user.UserAttrDto;
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import com.java110.dto.wechat.SmallWeChatDto;
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import com.java110.intf.store.ISmallWechatV1InnerServiceSMO;
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import com.java110.intf.user.IUserAttrV1InnerServiceSMO;
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import com.java110.po.user.UserAttrPo;
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import com.java110.utils.cache.MappingCache;
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import com.java110.utils.constant.MappingConstant;
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import com.java110.utils.exception.CmdException;
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import com.java110.utils.util.Assert;
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import com.java110.vo.ResultVo;
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import org.slf4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.client.RestTemplate;
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import java.text.ParseException;
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import java.util.List;
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/**
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* 根据小程序code 获取openId
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*/
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@Java110Cmd(serviceCode = "wechat.getOpenIdByCode")
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public class GetOpenIdByCodeCmd extends Cmd {
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private final static Logger logger = LoggerFactory.getLogger(GetOpenIdByCodeCmd.class);
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@Autowired
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private RestTemplate outRestTemplate;
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@Autowired
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private ISmallWechatV1InnerServiceSMO smallWechatV1InnerServiceSMOImpl;
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@Autowired
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private IUserAttrV1InnerServiceSMO userAttrV1InnerServiceSMOImpl;
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@Override
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public void validate(CmdEvent event, ICmdDataFlowContext context, JSONObject reqJson) throws CmdException, ParseException {
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Assert.hasKeyAndValue(reqJson, "code", "未包含code");
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Assert.hasKeyAndValue(reqJson, "appId", "未包含小程序ID");
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}
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@Override
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public void doCmd(CmdEvent event, ICmdDataFlowContext context, JSONObject reqJson) throws CmdException, ParseException {
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String userId = context.getReqHeaders().get("user-id");
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String appId = "";
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String appSecret = "";
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if ("MALL".equals(reqJson.getString("appId"))) {
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appId = MappingCache.getValue(MappingConstant.MALL_WECHAT_DOMAIN, "wechatAppId");
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appSecret = MappingCache.getValue(MappingConstant.MALL_WECHAT_DOMAIN, "wechatAppSecret");
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} else {
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SmallWeChatDto smallWeChatDto = new SmallWeChatDto();
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smallWeChatDto.setAppId(reqJson.getString("appId"));
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List<SmallWeChatDto> smallWeChatDtos = smallWechatV1InnerServiceSMOImpl.querySmallWechats(smallWeChatDto);
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if (smallWeChatDtos == null || smallWeChatDtos.size() < 1) {
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throw new IllegalArgumentException("未配置小程序信息");
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}
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appId = smallWeChatDtos.get(0).getAppId();
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appSecret = smallWeChatDtos.get(0).getAppSecret();
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}
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ResponseEntity<String> responseEntity;
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String code = reqJson.getString("code");
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String urlString = "https://api.weixin.qq.com/sns/jscode2session?appid={appId}&secret={secret}&js_code={code}&grant_type={grantType}";
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String response = outRestTemplate.getForObject(
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urlString, String.class,
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appId,
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appSecret,
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code,
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"authorization_code");
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logger.debug("微信返回报文：" + response);
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//Assert.jsonObjectHaveKey(response, "errcode", "返回报文中未包含 错误编码，接口出错");
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JSONObject responseObj = JSONObject.parseObject(response);
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if (responseObj.containsKey("errcode") && !"0".equals(responseObj.getString("errcode"))) {
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throw new IllegalArgumentException("微信验证失败，可能是code失效" + responseObj);
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}
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String openId = responseObj.getString("openid");
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UserAttrDto userAttrDto = new UserAttrDto();
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userAttrDto.setUserId(userId);
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userAttrDto.setSpecCd(UserAttrDto.SPEC_MALL_OPEN_ID);
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List<UserAttrDto> userAttrDtos = userAttrV1InnerServiceSMOImpl.queryUserAttrs(userAttrDto);
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if(userAttrDtos == null || userAttrDtos.size() < 1){
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UserAttrPo userAttrPo = new UserAttrPo();
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userAttrPo.setAttrId(GenerateCodeFactory.getAttrId());
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userAttrPo.setUserId(userId);
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userAttrPo.setSpecCd(UserAttrDto.SPEC_MALL_OPEN_ID);
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userAttrPo.setValue(openId);
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userAttrV1InnerServiceSMOImpl.saveUserAttr(userAttrPo);
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}else {
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UserAttrPo userAttrPo = new UserAttrPo();
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userAttrPo.setAttrId(userAttrDtos.get(0).getAttrId());
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userAttrPo.setValue(openId);
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userAttrV1InnerServiceSMOImpl.updateUserAttr(userAttrPo);
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}
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context.setResponseEntity(ResultVo.createResponseEntity(openId));
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}
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}
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