reprogl

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package models
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type (
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	PaginationDirection uint
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	URLGenerator        func(int, PaginationDirection) string
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)
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const (
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	PaginationNext PaginationDirection = iota
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	PaginationPrev
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)
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type ArticlesPaginator struct {
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	Items        ArticleList
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	CurrentPage  int
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	PageCount    int
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	URLGenerator URLGenerator
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}
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func (p *ArticlesPaginator) HasPrevious() bool {
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	return p.CurrentPage > 1
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}
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func (p *ArticlesPaginator) HasNext() bool {
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	return p.CurrentPage < p.PageCount
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}
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func (p *ArticlesPaginator) PreviousPageURL() string {
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	return p.URLGenerator(p.CurrentPage, PaginationPrev)
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}
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func (p *ArticlesPaginator) NextPageURL() string {
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	return p.URLGenerator(p.CurrentPage, PaginationNext)
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}
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