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37 lines
685 B
37 lines
685 B
package page
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// 服务端用
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const (
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DefaultFrontPage = 1
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DefaultFrontPageSize = 10
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MinFrontPageSize = 1
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MaxFrontPageSize = 100
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)
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type PaginationFront struct {
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Page int32 `json:"page"`
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PerPage int32 `json:"per_page"`
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Total int32 `json:"total"`
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}
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func FrontToBackend[T Integer](frontPage, frontPerPage T) (page, pageSize T) {
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if frontPage < DefaultFrontPage {
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frontPage = DefaultPage
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}
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if frontPerPage <= 0 {
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frontPerPage = DefaultFrontPageSize
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}
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if frontPerPage <= MinFrontPageSize {
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frontPerPage = MinFrontPageSize
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}
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if frontPerPage >= MaxFrontPageSize {
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frontPerPage = MaxPageSize
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}
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page = frontPage
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pageSize = frontPerPage
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return
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}
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