67 lines
1.1 KiB
Go
67 lines
1.1 KiB
Go
package entity
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import (
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"strings"
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"time"
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"github.com/photoprism/photoprism/pkg/txt"
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)
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var QualityBlacklist = map[string]bool{
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"screenshot": true,
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"screenshots": true,
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"info": true,
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}
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var (
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year2008 = time.Date(2008, 1,1,0,0,0,0, time.UTC)
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year2012 = time.Date(2012, 1,1,0,0,0,0, time.UTC)
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)
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// QualityScore returns a score based on photo properties like size and metadata.
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func (m *Photo) QualityScore() (score int) {
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if m.PhotoFavorite {
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score += 3
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}
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if m.TakenSrc != SrcAuto {
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score++
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}
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if m.HasLatLng() {
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score++
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}
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if m.TakenAt.Before(year2008) {
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score++
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} else if m.TakenAt.Before(year2012) && m.PhotoResolution >= 1 {
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score++
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} else if m.PhotoResolution >= 2 {
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score++
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}
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blacklisted := false
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if m.Description.PhotoKeywords != "" {
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keywords := txt.Words(m.Description.PhotoKeywords)
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for _, w := range keywords {
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w = strings.ToLower(w)
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if _, ok := QualityBlacklist[w]; ok {
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blacklisted = true
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break
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}
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}
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}
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if !blacklisted {
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score++
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}
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if score < 3 && m.EditedAt != nil {
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score = 3
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}
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return score
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}
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