3

api/service/User.go

@@ -1,4 +1,41 @@
 package service
 
+import (
+	"fmt"
+	"hepa-calc-api/extend/aliyun"
+	"hepa-calc-api/utils"
+	"math/rand"
+	"time"
+)
+
 type UserService struct {
 }
+
+// HandleUserAvatar 处理用户头像
+func (r *UserService) HandleUserAvatar(wxAvatar string) (avatar string, err error) {
+	if wxAvatar == "" {
+		return "", nil
+	}
+
+	// 下载文件到内存
+	ram, err := aliyun.GetObjectToRAM(wxAvatar)
+	if err != nil {
+		return "", err
+	}
+
+	// 设置文件名字
+	now := time.Now()
+	dateTimeString := now.Format("20060102150405")  // 当前时间字符串
+	rand.New(rand.NewSource(time.Now().UnixNano())) // 设置随机数
+	ossPath := "/test/医生账户" + dateTimeString + fmt.Sprintf("%d", rand.Intn(9000)+1000) + ".png"
+
+	// 上传oss
+	_, err = aliyun.PutObjectByte(ossPath, []byte(ram))
+	if err != nil {
+		return "", err
+	}
+
+	ossPath = utils.AddOssDomain("/" + ossPath)
+
+	return ossPath, nil
+}