Files
forge/services/context/pagination.go
zeekayandHanzo Dev 9a07b4d089 legal: Hanzo AI, Inc. copyright above the upstream notices
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git),
so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form
used by the handful of files that had ours.

Shape is now:

	// Copyright 2026 Hanzo AI, Inc. All rights reserved.
	// Copyright 2015 The Gogs Authors. All rights reserved.
	// Copyright 2019 The Gitea Authors. All rights reserved.
	// SPDX-License-Identifier: MIT

Ours on top, theirs retained verbatim. Retained because MIT requires it, and
separately because they are true — those authors did write that code.

Not renamed to "The Git Authors": Git is a different project under a different
license, and putting its name here would attribute this code to people who have
nothing to do with it. Adding our line is the fix; overwriting theirs would have
been both a licence violation and a false statement.

gofmt still reports import-order drift in some of these files. It predates this
change (verified against a stash) and is left alone rather than burying a
one-line-per-file legal change under 3000 files of unrelated reordering.

Build clean.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 13:49:52 -07:00

70 lines
2.0 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package context
import (
"fmt"
"html/template"
"math"
"net/http"
"net/url"
"slices"
"strings"
"github.com/hanzoai/git/modules/container"
"github.com/hanzoai/git/modules/paginator"
)
// Pagination provides a pagination via paginator.Paginator and additional configurations for the link params used in rendering
type Pagination struct {
Paginater *paginator.Paginator
urlParams []string
}
// NewPagination creates a new instance of the Pagination struct.
// "total" is usually from database result "count int64", so it also uses int64
// "pagingNum" is "page size" or "limit", "current" is "page"
// total=-1 means only showing prev/next
func NewPagination(total int64, pagingNum, current, numPages int) *Pagination {
totalInt := int(min(total, int64(math.MaxInt)))
p := &Pagination{}
p.Paginater = paginator.New(totalInt, pagingNum, current, numPages)
return p
}
func (p *Pagination) WithUnlimitedPaging(curRows int, hasNext bool) *Pagination {
p.Paginater.SetUnlimitedPaging(curRows, hasNext)
return p
}
func (p *Pagination) AddParamFromQuery(q url.Values) {
for key, values := range q {
if key == "page" || len(values) == 0 || (len(values) == 1 && values[0] == "") {
continue
}
for _, value := range values {
urlParam := fmt.Sprintf("%s=%v", url.QueryEscape(key), url.QueryEscape(value))
p.urlParams = append(p.urlParams, urlParam)
}
}
}
func (p *Pagination) AddParamFromRequest(req *http.Request) {
p.AddParamFromQuery(req.URL.Query())
}
func (p *Pagination) RemoveParam(keys container.Set[string]) {
p.urlParams = slices.DeleteFunc(p.urlParams, func(s string) bool {
k, _, _ := strings.Cut(s, "=")
k, _ = url.QueryUnescape(k)
return keys.Contains(k)
})
}
// GetParams returns the configured URL params
func (p *Pagination) GetParams() template.URL {
return template.URL(strings.Join(p.urlParams, "&"))
}