pagination

type Paginator struct {
	TotalRecord int         `json:"count"`
	TotalPage   int         `json:"total_page"`
	Records     interface{} `json:"data"`
	Offset      int         `json:"-"`
	Limit       int         `json:"per_page"`
	Page        int         `json:"page"`
	PrevPage    int         `json:"-"`
	NextPage    int         `json:"-"`
}

type Param struct {
	DB      *gorm.DB
	Page    int
	Limit   int
	OrderBy []string
	ShowSQL bool
}