rework mention replacement func (#258)

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tobi 2021-10-01 14:10:20 +02:00 committed by GitHub
parent 28b6ce59d6
commit 365c3bf5d7
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 82 additions and 24 deletions

View file

@ -90,26 +90,38 @@ func (f *formatter) ReplaceTags(ctx context.Context, in string, tags []*gtsmodel
}
func (f *formatter) ReplaceMentions(ctx context.Context, in string, mentions []*gtsmodel.Mention) string {
for _, menchie := range mentions {
// make sure we have a target account, either by getting one pinned on the mention,
// or by pulling it from the database
var targetAccount *gtsmodel.Account
if menchie.OriginAccount != nil {
// got it from the mention
targetAccount = menchie.OriginAccount
} else {
a, err := f.db.GetAccountByID(ctx, menchie.TargetAccountID)
if err == nil {
// got it from the db
targetAccount = a
} else {
// couldn't get it so we can't do replacement
return in
return regexes.MentionFinder.ReplaceAllStringFunc(in, func(match string) string {
// we have a match
matchTrimmed := strings.TrimSpace(match)
// check through mentions to find what we're matching
for _, menchie := range mentions {
if strings.EqualFold(matchTrimmed, menchie.NameString) {
// make sure we have an account attached to this mention
if menchie.TargetAccount == nil {
a, err := f.db.GetAccountByID(ctx, menchie.TargetAccountID)
if err != nil {
f.log.Errorf("error getting account with id %s from the db: %s", menchie.TargetAccountID, err)
return match
}
menchie.TargetAccount = a
}
targetAccount := menchie.TargetAccount
// replace the mention with the formatted mention content
mentionContent := fmt.Sprintf(`<span class="h-card"><a href="%s" class="u-url mention">@<span>%s</span></a></span>`, targetAccount.URL, targetAccount.Username)
// in case the match picked up any previous space or newlines (thanks to the regex), include them as well
if strings.HasPrefix(match, " ") {
mentionContent = " " + mentionContent
} else if strings.HasPrefix(match, "\n") {
mentionContent = "\n" + mentionContent
}
// done
return mentionContent
}
}
mentionContent := fmt.Sprintf(`<span class="h-card"><a href="%s" class="u-url mention">@<span>%s</span></a></span>`, targetAccount.URL, targetAccount.Username)
in = strings.ReplaceAll(in, menchie.NameString, mentionContent)
}
return in
// the match wasn't in the list of mentions for whatever reason, so just return the match as we found it so nothing changes
return match
})
}

View file

@ -21,8 +21,8 @@ package text_test
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/suite"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/text"
@ -52,6 +52,22 @@ Text`
<a href="http://localhost:8080/tags/Hashtag" class="mention hashtag" rel="tag">#<span>Hashtag</span></a>
Text`
replaceMentionsWithLinkString = `Another test @foss_satan@fossbros-anonymous.io
https://fossbros-anonymous.io/@foss_satan/statuses/6675ee73-fccc-4562-a46a-3e8cd9798060`
replaceMentionsWithLinkStringExpected = `Another test <span class="h-card"><a href="http://fossbros-anonymous.io/@foss_satan" class="u-url mention">@<span>foss_satan</span></a></span>
https://fossbros-anonymous.io/@foss_satan/statuses/6675ee73-fccc-4562-a46a-3e8cd9798060`
replaceMentionsWithLinkSelfString = `Mentioning myself: @the_mighty_zork
and linking to my own status: https://localhost:8080/@the_mighty_zork/statuses/01FGXKJRX2PMERJQ9EQF8Y6HCR`
replaceMemtionsWithLinkSelfExpected = `Mentioning myself: <span class="h-card"><a href="http://localhost:8080/@the_mighty_zork" class="u-url mention">@<span>the_mighty_zork</span></a></span>
and linking to my own status: https://localhost:8080/@the_mighty_zork/statuses/01FGXKJRX2PMERJQ9EQF8Y6HCR`
)
type CommonTestSuite struct {
@ -89,7 +105,7 @@ func (suite *CommonTestSuite) TestReplaceMentions() {
}
f := suite.formatter.ReplaceMentions(context.Background(), replaceMentionsString, foundMentions)
assert.Equal(suite.T(), replaceMentionsExpected, f)
suite.Equal(replaceMentionsExpected, f)
}
func (suite *CommonTestSuite) TestReplaceHashtags() {
@ -99,7 +115,7 @@ func (suite *CommonTestSuite) TestReplaceHashtags() {
f := suite.formatter.ReplaceTags(context.Background(), replaceMentionsString, foundTags)
assert.Equal(suite.T(), replaceHashtagsExpected, f)
suite.Equal(replaceHashtagsExpected, f)
}
func (suite *CommonTestSuite) TestReplaceHashtagsAfterReplaceMentions() {
@ -109,7 +125,37 @@ func (suite *CommonTestSuite) TestReplaceHashtagsAfterReplaceMentions() {
f := suite.formatter.ReplaceTags(context.Background(), replaceMentionsExpected, foundTags)
assert.Equal(suite.T(), replaceHashtagsAfterMentionsExpected, f)
suite.Equal(replaceHashtagsAfterMentionsExpected, f)
}
func (suite *CommonTestSuite) TestReplaceMentionsWithLink() {
foundMentions := []*gtsmodel.Mention{
suite.testMentions["zork_mention_foss_satan"],
}
f := suite.formatter.ReplaceMentions(context.Background(), replaceMentionsWithLinkString, foundMentions)
suite.Equal(replaceMentionsWithLinkStringExpected, f)
}
func (suite *CommonTestSuite) TestReplaceMentionsWithLinkSelf() {
mentioningAccount := suite.testAccounts["local_account_1"]
foundMentions := []*gtsmodel.Mention{
{
ID: "01FGXKN5F815DVFVD53PN9NYM6",
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
StatusID: "01FGXKP0S5THQXFC1D9R141DDR",
OriginAccountID: mentioningAccount.ID,
TargetAccountID: mentioningAccount.ID,
NameString: "@the_mighty_zork",
TargetAccountURI: mentioningAccount.URI,
TargetAccountURL: mentioningAccount.URL,
},
}
f := suite.formatter.ReplaceMentions(context.Background(), replaceMentionsWithLinkSelfString, foundMentions)
suite.Equal(replaceMemtionsWithLinkSelfExpected, f)
}
func TestCommonTestSuite(t *testing.T) {