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consolidate external text trimming

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sentriz
2023-12-10 18:44:59 +00:00
parent e31e37e366
commit a8333b8afa
4 changed files with 21 additions and 33 deletions
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17
server/ctrlsubsonic/spec/spec.go
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@@ -2,11 +2,13 @@ package spec
import (
"fmt"
"regexp"
"strings"
"time"
"go.senan.xyz/gonic"
"go.senan.xyz/gonic/server/ctrlsubsonic/specid"
"jaytaylor.com/html2text"
)
// https://web.archive.org/web/20220707025402/https://www.subsonic.org/pages/api.jsp
@@ -472,3 +474,18 @@ func formatRating(rating float64) string {
func formatExt(ext string) string {
return strings.TrimPrefix(ext, ".")
}
var doublePuncExpr = regexp.MustCompile(`\.\s+\.\s+`)
var licenceExpr = regexp.MustCompile(`(?i)\buser-contributed text.*`)
var readMoreExpr = regexp.MustCompile(`(?i)\bread more on.*`)
func CleanExternalText(text string) string {
text, _ = html2text.FromString(text, html2text.Options{TextOnly: true})
text = licenceExpr.ReplaceAllString(text, "")
text = readMoreExpr.ReplaceAllString(text, "")
text = doublePuncExpr.ReplaceAllString(text, ". ")
text = strings.ReplaceAll(text, " .", ".")
text = strings.Join(strings.Fields(text), " ")
text = strings.TrimSpace(text)
return text
}