3/15

src/main/java/com/yxt/yythmall/biz/ordorder/OrdOrderRest.java

@@ -70,4 +70,10 @@ public class OrdOrderRest {
     public ResultBean refundBusiness(@RequestBody String mainSid) {
         return ordOrderService.refundBusiness(mainSid);
     }
+
+    @PostMapping("/electronicInvoice")
+    @ApiOperation(value = "电子发票")
+    public ResultBean electronicInvoice(@RequestBody String mainSid) {
+        return ordOrderService.electronicInvoice(mainSid);
+    }
 }

src/main/java/com/yxt/yythmall/biz/ordorder/OrdOrderService.java

@@ -632,6 +632,21 @@ public class OrdOrderService extends MybatisBaseService<OrdOrderMapper, OrdOrder
         }
         return rb.success();
     }
+    public ResultBean electronicInvoice(String mainSid) {
+        ResultBean rb = new ResultBean().fail();
+        OrdOrder order=baseMapper.selectOne(new QueryWrapper<OrdOrder>().eq("mainSid",mainSid));
+        List<OrdOrderDetail> detailList=ordOrderDetailService.list(new QueryWrapper<OrdOrderDetail>().eq("orderSid",order.getSid()));
+        for(OrdOrderDetail detail:detailList){
+            LpkGoods cl=lpkGoodsService.getOne(new QueryWrapper<LpkGoods>().eq("sid",detail.getGoodsSid()));
+            VegetableCellar vegetableCellar=vegetableCellarService.getOne(new QueryWrapper<VegetableCellar>().eq("customerSid",order.getUserSid())
+                    .eq("goodsSid",detail.getGoodsSid()).eq("affiliation",cl.getBrandId()));
+            if(vegetableCellar.getGoodsNumber().equals(String.valueOf(detail.getPartNumber()))){
+                vegetableCellar.setGoodsNumber(String.valueOf(Double.valueOf(vegetableCellar.getGoodsNumber())-Double.valueOf(detail.getPartNumber())));
+                vegetableCellarService.updateById(vegetableCellar);
+            }
+        }
+        return rb.success();
+    }
 
     /**
      * 去除多余.0

src/main/java/com/yxt/yythmall/biz/wx/WxConfig.java

@@ -0,0 +1,102 @@
+package com.yxt.yythmall.biz.wx;
+
+import com.alibaba.fastjson.JSONObject;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.client.RestTemplate;
+
+public class WxConfig {
+
+    private static final Logger L = LoggerFactory.getLogger(WxConfig.class);
+
+    private static final long token_expires_in = 5400 * 1000;
+    private static final String WX_URL_ACCESS_TOKEN = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET";
+
+    //获取 ticket
+    private static final String ticket = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=ACCESS_TOKEN&type=wx_card";
+    private static String wx_ticket;
+
+    private static final long ticket_expires_in = 5400 * 1000;
+
+    private static long wx_ticket_create_timestamp;
+
+    private static String wx_access_token;
+    private static long wx_token_create_timestamp;
+    private static String mp_access_token;
+    private static long mp_token_create_timestamp;
+
+    public static final String WX_APPID = "wxc64c6cf0a06880e5";
+    private static final String WX_APPSECRET = "eb3a0794da05f12a94c92134030246f1";
+    public static final String MP_APPID = "wx05604ce2a8bede05";
+    private static final String MP_APPSECRET = "3d36e8a61212cf773a2fa4e6c9a83334";
+
+
+    /**
+     * 使用AppId和AppSecret获取AccessToken(公众号和小程序通用)
+     *
+     * @param appid
+     * @param secret
+     * @return
+     */
+    public static String getAccessToken(String appid, String secret) {
+        String url = WX_URL_ACCESS_TOKEN.replace("APPID", appid).replace("APPSECRET", secret);
+        String res = new RestTemplate().getForObject(url, String.class);
+        JSONObject jsonObject = JSONObject.parseObject(res);
+        String token = jsonObject.getString("access_token");
+        return token;
+    }
+
+    /**
+     * 获取公众号的AccessToken
+     *
+     * @return
+     */
+    public static String wxAccessToken() {
+        if (StringUtils.isBlank(wx_access_token) || System.currentTimeMillis() > (wx_token_create_timestamp + token_expires_in)) {
+            wx_access_token = getAccessToken(WX_APPID, WX_APPSECRET);
+            wx_token_create_timestamp = System.currentTimeMillis();
+        }
+        return wx_access_token;
+    }
+
+    /**
+     * 获取小程序的AccessToken
+     *
+     * @return
+     */
+    public static String mpAccessToken() {
+        if (StringUtils.isBlank(mp_access_token) || System.currentTimeMillis() > (mp_token_create_timestamp + token_expires_in)) {
+            mp_access_token = getAccessToken(MP_APPID, MP_APPSECRET);
+            mp_token_create_timestamp = System.currentTimeMillis();
+        }
+        return mp_access_token;
+    }
+
+    /**
+     * 获取ticket
+     * @param appid
+     * @param secret
+     * @return
+     */
+    public static String getTicket(String appid, String secret) {
+        String url = ticket.replace("ACCESS_TOKEN",wxAccessToken());
+        String res = new RestTemplate().getForObject(url, String.class);
+        JSONObject jsonObject = JSONObject.parseObject(res);
+        String ticket = jsonObject.getString("ticket");
+        return ticket;
+    }
+
+    /**
+     * 获取公众号的ticket
+     *
+     * @return
+     */
+    public static String wxTicket() {
+        if (StringUtils.isBlank(wx_ticket) || System.currentTimeMillis() > (wx_ticket_create_timestamp + ticket_expires_in)) {
+            wx_ticket = getTicket(WX_APPID, WX_APPSECRET);
+            wx_ticket_create_timestamp = System.currentTimeMillis();
+        }
+        return wx_ticket;
+    }
+}

src/main/java/com/yxt/yythmall/biz/wx/invoice/ElectronicInvoice.java

@@ -0,0 +1,28 @@
+package com.yxt.yythmall.biz.wx.invoice;
+
+import com.alibaba.fastjson.JSONObject;
+import com.yxt.common.core.result.ResultBean;
+import com.yxt.yythmall.biz.wx.WxConfig;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author wangpengfei
+ * @date 2024/3/15 16:09
+ */
+public class ElectronicInvoice {
+    private static final String AUTHORIZATION_PAGE="https://api.weixin.qq.com/card/invoice/getauthurl?access_token=ACCESS_TOKEN";
+
+    public ResultBean getAuthorizationPage(String appid, String secret) {
+        ResultBean rb= ResultBean.fireFail();
+        String url = AUTHORIZATION_PAGE.replace("ACCESS_TOKEN", WxConfig.wxAccessToken());
+        Map<String, String> map = new HashMap<>();
+        RequestMes res = new RestTemplate().postForObject(url,map,RequestMes.class);
+        if(!res.getErrcode().equals("0")){
+            return  rb;
+        }
+        return rb;
+    }
+}

src/main/java/com/yxt/yythmall/biz/wx/invoice/RequestMes.java

@@ -0,0 +1,15 @@
+package com.yxt.yythmall.biz.wx.invoice;
+
+import lombok.Data;
+
+/**
+ * @author wangpengfei
+ * @date 2024/3/15 17:26
+ */
+@Data
+public class RequestMes {
+    private String errcode;
+    private String errmsg;
+    private String auth_url;
+    private String  appid;
+}