47 lines
960 B
Go
47 lines
960 B
Go
// Copyright 2017 Frédéric Guillot. All rights reserved.
|
|
// Use of this source code is governed by the Apache 2.0
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package ui // import "miniflux.app/ui"
|
|
|
|
const (
|
|
nbItemsPerPage = 100
|
|
)
|
|
|
|
type pagination struct {
|
|
Route string
|
|
Total int
|
|
Offset int
|
|
ItemsPerPage int
|
|
ShowNext bool
|
|
ShowPrev bool
|
|
NextOffset int
|
|
PrevOffset int
|
|
SearchQuery string
|
|
}
|
|
|
|
func getPagination(route string, total, offset int) pagination {
|
|
nextOffset := 0
|
|
prevOffset := 0
|
|
showNext := (total - offset) > nbItemsPerPage
|
|
showPrev := offset > 0
|
|
|
|
if showNext {
|
|
nextOffset = offset + nbItemsPerPage
|
|
}
|
|
|
|
if showPrev {
|
|
prevOffset = offset - nbItemsPerPage
|
|
}
|
|
|
|
return pagination{
|
|
Route: route,
|
|
Total: total,
|
|
Offset: offset,
|
|
ItemsPerPage: nbItemsPerPage,
|
|
ShowNext: showNext,
|
|
NextOffset: nextOffset,
|
|
ShowPrev: showPrev,
|
|
PrevOffset: prevOffset,
|
|
}
|
|
}
|