75 lines
1.4 KiB
Go
75 lines
1.4 KiB
Go
package entity
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import (
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"os"
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"path/filepath"
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"sync"
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"time"
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"gopkg.in/yaml.v2"
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"github.com/photoprism/photoprism/pkg/fs"
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)
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var photoYamlMutex = sync.Mutex{}
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// Yaml returns photo data as YAML string.
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func (m *Photo) Yaml() ([]byte, error) {
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// Load details if not done yet.
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m.GetDetails()
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m.CreatedAt = m.CreatedAt.UTC().Truncate(time.Second)
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m.UpdatedAt = m.UpdatedAt.UTC().Truncate(time.Second)
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out, err := yaml.Marshal(m)
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if err != nil {
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return []byte{}, err
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}
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return out, err
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}
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// SaveAsYaml saves photo data as YAML file.
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func (m *Photo) SaveAsYaml(fileName string) error {
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data, err := m.Yaml()
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if err != nil {
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return err
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}
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// Make sure directory exists.
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if err := os.MkdirAll(filepath.Dir(fileName), fs.ModeDir); err != nil {
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return err
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}
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photoYamlMutex.Lock()
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defer photoYamlMutex.Unlock()
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// Write YAML data to file.
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if err := os.WriteFile(fileName, data, fs.ModeFile); err != nil {
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return err
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}
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return nil
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}
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// LoadFromYaml photo data from a YAML file.
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func (m *Photo) LoadFromYaml(fileName string) error {
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data, err := os.ReadFile(fileName)
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if err != nil {
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return err
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}
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if err := yaml.Unmarshal(data, m); err != nil {
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return err
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}
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return nil
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}
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// YamlFileName returns the YAML file name.
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func (m *Photo) YamlFileName(originalsPath, sidecarPath string) string {
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return fs.FileName(filepath.Join(originalsPath, m.PhotoPath, m.PhotoName), sidecarPath, originalsPath, fs.ExtYAML)
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}
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