Limit the number of members invited to join the group

pkg/base_info/public_struct.go

@@ -32,7 +32,7 @@ type ApiUserInfo struct {
 
 type GroupAddMemberInfo struct {
 	UserID    string `json:"userID" binding:"required"`
-	RoleLevel int32  `json:"roleLevel" binding:"required"`
+	RoleLevel int32  `json:"roleLevel" binding:"required,oneof= 1 3"`
 }
 
 func SetErrCodeMsg(c *gin.Context, status int) *CommResp {

pkg/common/constant/constant.go

@@ -303,3 +303,5 @@ const BigVersion = "v2"
 const LogFileName = "OpenIM.log"
 
 const StatisticsTimeInterval = 60
+
+const MaxNotificationNum = 100