gotosocial/internal/typeutils/util.go
kim 5dcc954072
[feature] do not uncache status / emoji media if attached status is bookmarked (#2956)
* do not uncache status / emoji media if attached status is bookmarked

* add status bookmark and bookmark IDs caches

* update status bookmark tests

* move IsStatusBookmarkedBy() to StatusBookmark{} interface, rely on cache

* fix envparsing.sh test
2024-06-06 11:44:43 +01:00

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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package typeutils
import (
"context"
"fmt"
"net/url"
"path"
"slices"
"strconv"
"strings"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/language"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/regexes"
"github.com/superseriousbusiness/gotosocial/internal/text"
)
type statusInteractions struct {
Favourited bool
Muted bool
Bookmarked bool
Reblogged bool
Pinned bool
}
func (c *Converter) interactionsWithStatusForAccount(ctx context.Context, s *gtsmodel.Status, requestingAccount *gtsmodel.Account) (*statusInteractions, error) {
si := &statusInteractions{}
if requestingAccount != nil {
faved, err := c.state.DB.IsStatusFavedBy(ctx, s.ID, requestingAccount.ID)
if err != nil {
return nil, fmt.Errorf("error checking if requesting account has faved status: %s", err)
}
si.Favourited = faved
reblogged, err := c.state.DB.IsStatusBoostedBy(ctx, s.ID, requestingAccount.ID)
if err != nil {
return nil, fmt.Errorf("error checking if requesting account has reblogged status: %s", err)
}
si.Reblogged = reblogged
muted, err := c.state.DB.IsThreadMutedByAccount(ctx, s.ThreadID, requestingAccount.ID)
if err != nil {
return nil, fmt.Errorf("error checking if requesting account has muted status: %s", err)
}
si.Muted = muted
bookmarked, err := c.state.DB.IsStatusBookmarkedBy(ctx, requestingAccount.ID, s.ID)
if err != nil {
return nil, fmt.Errorf("error checking if requesting account has bookmarked status: %s", err)
}
si.Bookmarked = bookmarked
// The only time 'pinned' should be true is if the
// requesting account is looking at its OWN status.
if s.AccountID == requestingAccount.ID {
si.Pinned = !s.PinnedAt.IsZero()
}
}
return si, nil
}
func misskeyReportInlineURLs(content string) []*url.URL {
m := regexes.MisskeyReportNotes.FindAllStringSubmatch(content, -1)
urls := make([]*url.URL, 0, len(m))
for _, sm := range m {
url, err := url.Parse(sm[1])
if err == nil && url != nil {
urls = append(urls, url)
}
}
return urls
}
// placeholdUnknownAttachments separates any attachments with type `unknown`
// out of the given slice, and returns a piece of text containing links to
// those attachments, as well as the slice of remaining "known" attachments.
// If there are no unknown-type attachments in the provided slice, an empty
// string and the original slice will be returned.
//
// Returned text will be run through the sanitizer before being returned, to
// ensure that malicious links don't cause issues.
//
// Example:
//
// <hr>
// <p><i lang="en"> Note from your.instance.com: 2 attachments in this status could not be downloaded. Treat the following external links with care:</i></p>
// <ul>
// <li><a href="http://example.org/fileserver/01HE7Y659ZWZ02JM4AWYJZ176Q/attachment/original/01HE7ZGJYTSYMXF927GF9353KR.svg" rel="nofollow noreferrer noopener" target="_blank">01HE7ZGJYTSYMXF927GF9353KR.svg</a> [SVG line art of a sloth, public domain]</li>
// <li><a href="http://example.org/fileserver/01HE7Y659ZWZ02JM4AWYJZ176Q/attachment/original/01HE892Y8ZS68TQCNPX7J888P3.mp3" rel="nofollow noreferrer noopener" target="_blank">01HE892Y8ZS68TQCNPX7J888P3.mp3</a> [Jolly salsa song, public domain.]</li>
// </ul>
func placeholdUnknownAttachments(arr []*apimodel.Attachment) (string, []*apimodel.Attachment) {
// Extract unknown-type attachments into a separate
// slice, deleting them from arr in the process.
var unknowns []*apimodel.Attachment
arr = slices.DeleteFunc(arr, func(elem *apimodel.Attachment) bool {
unknown := elem.Type == "unknown"
if unknown {
// Set aside unknown-type attachment.
unknowns = append(unknowns, elem)
}
return unknown
})
unknownsLen := len(unknowns)
if unknownsLen == 0 {
// No unknown attachments,
// nothing to do.
return "", arr
}
// Plural / singular.
var (
attachments string
links string
)
if unknownsLen == 1 {
attachments = "1 attachment"
links = "link"
} else {
attachments = strconv.Itoa(unknownsLen) + " attachments"
links = "links"
}
var note strings.Builder
note.WriteString(`<hr>`)
note.WriteString(`<p><i lang="en">`)
note.WriteString(` Note from ` + config.GetHost() + `: ` + attachments + ` in this status could not be downloaded. Treat the following external ` + links + ` with care:`)
note.WriteString(`</i></p>`)
note.WriteString(`<ul>`)
for _, a := range unknowns {
var (
remoteURL = *a.RemoteURL
base = path.Base(remoteURL)
entry = fmt.Sprintf(`<a href="%s">%s</a>`, remoteURL, base)
)
if d := a.Description; d != nil && *d != "" {
entry += ` [` + *d + `]`
}
note.WriteString(`<li>` + entry + `</li>`)
}
note.WriteString(`</ul>`)
return text.SanitizeToHTML(note.String()), arr
}
// ContentToContentLanguage tries to
// extract a content string and language
// tag string from the given intermediary
// content.
//
// Either/both of the returned strings may
// be empty, depending on how things go.
func ContentToContentLanguage(
ctx context.Context,
content gtsmodel.Content,
) (
string, // content
string, // language
) {
var (
contentStr string
langTagStr string
)
switch contentMap := content.ContentMap; {
// Simplest case: no `contentMap`.
// Return `content`, even if empty.
case contentMap == nil:
return content.Content, ""
// `content` and `contentMap` set.
// Try to infer "primary" language.
case content.Content != "":
// Assume `content` is intended
// primary content, and look for
// corresponding language tag.
contentStr = content.Content
for t, c := range contentMap {
if contentStr == c {
langTagStr = t
break
}
}
// `content` not set; `contentMap`
// is set with only one value.
// This must be the "primary" lang.
case len(contentMap) == 1:
// Use an empty loop to
// get the values we want.
// nolint:revive
for langTagStr, contentStr = range contentMap {
}
// Only `contentMap` is set, with more
// than one value. Map order is not
// guaranteed so we can't know the
// "primary" language.
//
// Try to select content using our
// instance's configured languages.
//
// In case of no hits, just take the
// first tag and content in the map.
default:
instanceLangs := config.GetInstanceLanguages()
for _, langTagStr = range instanceLangs.TagStrs() {
if contentStr = contentMap[langTagStr]; contentStr != "" {
// Hit!
break
}
}
// If nothing found, just take
// the first entry we can get by
// breaking after the first iter.
if contentStr == "" {
for langTagStr, contentStr = range contentMap {
break
}
}
}
if langTagStr != "" {
// Found a lang tag for this content,
// make sure it's valid / parseable.
lang, err := language.Parse(langTagStr)
if err != nil {
log.Warnf(
ctx,
"could not parse %s as BCP47 language tag in status contentMap: %v",
langTagStr, err,
)
} else {
// Inferred the language!
// Use normalized version.
langTagStr = lang.TagStr
}
}
return contentStr, langTagStr
}