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pagination.go
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/
pagination.go
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package model
import (
"net/http"
"strconv"
)
// A Pagination represents the singular of pagination.
type Pagination struct {
PaginationCount int `json:"pagination_count"`
PaginationPageCount []struct{} `json:"pagination_pagecount"`
PaginationPage int `json:"pagination_page"`
PaginationLimit int `json:"pagination_limit"`
}
// Convert converts response header to pagination struct.
func (p *Pagination) Convert(header http.Header) error {
paginationCount, err := strconv.Atoi(header.Get("Pagination-Count"))
if err != nil {
return err
}
paginationPageCount, err := strconv.Atoi(header.Get("Pagination-PageCount"))
if err != nil {
return err
}
paginationPage, err := strconv.Atoi(header.Get("Pagination-Page"))
if err != nil {
return err
}
paginationLimit, err := strconv.Atoi(header.Get("Pagination-Limit"))
if err != nil {
return err
}
p.PaginationCount = paginationCount
// Since range starts from 0 on the template side, 1 is added.
p.PaginationPageCount = make([]struct{}, paginationPageCount+1)
p.PaginationPage = paginationPage
p.PaginationLimit = paginationLimit
return nil
}