go-rel/rel

package rel

// SortQuery defines sort information of query.
type SortQuery struct {
    Field string
    Sort  int
}

// Build sort query.
func (sq SortQuery) Build(query *Query) {
    query.SortQuery = append(query.SortQuery, sq)
}

// Asc returns true if sort is ascending.
func (sq SortQuery) Asc() bool {
    return sq.Sort >= 0
}

// Desc returns true if s is descending.
func (sq SortQuery) Desc() bool {
    return sq.Sort < 0
}

// SortAsc sorts field with ascending sort.
func SortAsc(field string) SortQuery {
    return SortQuery{
        Field: field,
        Sort:  1,
    }
}

// NewSortDesc sorts field with descending sort.
func SortDesc(field string) SortQuery {
    return SortQuery{
        Field: field,
        Sort:  -1,
    }
}

var (
    // NewSortAsc sorts field with ascending sort.
    //
    // Deprecated: use SortAsc instead
    NewSortAsc = SortAsc

    // NewSortDesc sorts field with descending sort.
    //
    // Deprecated: use SortDesc instead
    NewSortDesc = SortDesc
)