编辑删除用户时处理role

controller/kefu.go

@@ -62,6 +62,10 @@ func PostKefuInfo(c *gin.Context){
 			password=tools.Md5(password)
 		}
 		models.UpdateUser(id,name,password,avator,nickname)
+		roleIdInt,_:=strconv.Atoi(roleId)
+		uid,_:=strconv.Atoi(id)
+		models.DeleteRoleByUserId(uid)
+		models.CreateUserRole(uint(uid),uint(roleIdInt))
 	}
 
 	c.JSON(200, gin.H{
@@ -81,6 +85,7 @@ func GetKefuList(c *gin.Context){
 func DeleteKefuInfo(c *gin.Context){
 	kefuId := c.Query("id")
 	models.DeleteUserById(kefuId)
+	models.DeleteRoleByUserId(kefuId)
 	c.JSON(200, gin.H{
 		"code": 200,
 		"msg":  "删除成功",

models/user_roles.go

@@ -20,3 +20,6 @@ func CreateUserRole(userId uint,roleId uint){
 	}
 	DB.Create(uRole)
 }
+func DeleteRoleByUserId(userId interface{}){
+	DB.Where("user_id = ?", userId).Delete(User_role{})
+}

models/users.go

@@ -40,7 +40,7 @@ func FindUser(username string)User{
 }
 func FindUserById(id interface{})User{
 	var user User
-	DB.Select("user.*,role.name role_name").Joins("join user_role on user.id=user_role.user_id").Joins("join role on user_role.role_id=role.id").Where("user.id = ?", id).First(&user)
+	DB.Select("user.*,role.name role_name,role.id role_id").Joins("join user_role on user.id=user_role.user_id").Joins("join role on user_role.role_id=role.id").Where("user.id = ?", id).First(&user)
 	return user
 }
 func DeleteUserById(id string){