photoprism/internal/form/selection.go

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package form
import "strings"
type Selection struct {
Files []string `json:"files"`
Photos []string `json:"photos"`
Albums []string `json:"albums"`
Labels []string `json:"labels"`
Places []string `json:"places"`
Subjects []string `json:"subjects"`
}
func (f Selection) Empty() bool {
switch {
case len(f.Files) > 0:
return false
case len(f.Photos) > 0:
return false
case len(f.Albums) > 0:
return false
case len(f.Labels) > 0:
return false
case len(f.Places) > 0:
return false
case len(f.Subjects) > 0:
return false
}
return true
}
func (f Selection) All() []string {
var all []string
copy(all, f.Files)
all = append(all, f.Photos...)
all = append(all, f.Albums...)
all = append(all, f.Labels...)
all = append(all, f.Places...)
all = append(all, f.Subjects...)
return all
}
func (f Selection) String() string {
return strings.Join(f.All(), ", ")
}