54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package meta
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import (
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"strings"
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"github.com/photoprism/photoprism/pkg/txt"
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)
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const (
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KeywordFlash = "flash"
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KeywordHdr = "hdr"
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KeywordBurst = "burst"
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KeywordPanorama = "panorama"
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KeywordEquirectangular = "equirectangular"
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)
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// Keywords represents a list of metadata keywords.
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type Keywords []string
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// String returns a string containing all keywords.
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func (w Keywords) String() string {
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return strings.Join(w, ", ")
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}
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var AutoKeywords = []string{KeywordHdr, KeywordBurst, KeywordPanorama, KeywordEquirectangular}
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// AddKeywords appends keywords.
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func (data *Data) AddKeywords(w string) {
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w = strings.ToLower(SanitizeMeta(w))
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if len(w) < 1 {
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return
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}
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data.Keywords = txt.AddToWords(data.Keywords, w)
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}
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// AutoAddKeywords automatically appends relevant keywords from a string (e.g. description).
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func (data *Data) AutoAddKeywords(s string) {
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s = strings.ToLower(SanitizeMeta(s))
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if len(s) < 1 {
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return
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}
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for _, w := range AutoKeywords {
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if strings.Contains(s, w) {
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data.AddKeywords(w)
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if w == KeywordHdr {
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data.ImageType = ImageTypeHDR
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}
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}
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}
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}
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