29 lines
710 B
Go
29 lines
710 B
Go
package main
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// ListOptions specifies general pagination options for fetching a list of results
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type ListOptions struct {
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PerPage int `url:",omitempty" json:",omitempty"`
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Page int `url:",omitempty" json:",omitempty"`
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Ids []int `url:",omitempty" json:",omitempty" schema:"ids[]"`
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}
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func (o ListOptions) PageOrDefault() int {
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if o.Page <= 0 {
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return 1
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}
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return o.Page
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}
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func (o ListOptions) Offset() int {
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return (o.PageOrDefault() - 1) * o.PerPageOrDefault()
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}
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func (o ListOptions) PerPageOrDefault() int {
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if o.PerPage <= 0 {
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return DefaultPerPage
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}
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return o.PerPage
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}
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// DefaultPerPage is the default number of items to return in a paginated result set
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const DefaultPerPage = 10
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