119 lines
3 KiB
Go
119 lines
3 KiB
Go
package core
|
|
|
|
import (
|
|
"backend/util"
|
|
"encoding/json"
|
|
"errors"
|
|
"io/fs"
|
|
"os"
|
|
"path/filepath"
|
|
"sort"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
type PictureData struct {
|
|
Name string `json:"name"`
|
|
Date time.Time `json:"date"`
|
|
Album string `json:"album"`
|
|
URL string `json:"url"`
|
|
URLCompressed string `json:"urlcompressed"`
|
|
Title string `json:"title"`
|
|
Localisation string `json:"localisation"`
|
|
Description string `json:"description"`
|
|
}
|
|
|
|
type PictureJson struct {
|
|
Title string `json:"title"`
|
|
Localisation string `json:"localisation"`
|
|
Description string `json:"description"`
|
|
}
|
|
|
|
var picd []PictureData
|
|
|
|
func listFiles(path string, actualdir string, picd []PictureData) []PictureData {
|
|
entries, err := os.ReadDir(path)
|
|
if err != nil {
|
|
util.Logformat(util.WARNING, "Could not read files in '%s'\n", path)
|
|
return picd
|
|
}
|
|
for _, entry := range entries {
|
|
info, err := entry.Info()
|
|
if err != nil {
|
|
continue
|
|
}
|
|
|
|
if info.IsDir() && !util.StringInSlice(info.Name(), util.GetConfig().IgnoreFolder) {
|
|
// fmt.Printf("\uf07b %s\n", entry.Name())
|
|
picd = listFiles(path+"/"+info.Name(), info.Name(), picd)
|
|
} else {
|
|
// fmt.Printf("\uf15b %s: %do\n", entry.Name(), info.Size())
|
|
picd = getFileInfo(path, info, picd, actualdir)
|
|
}
|
|
}
|
|
return picd
|
|
}
|
|
|
|
func isPicture(s string) bool {
|
|
extensions := []string{".jpg", ".jpeg", ".jfif", ".pjpeg", ".pjp", ".webp", ".png", ".apng", ".svg", ".avif"}
|
|
for _, ext := range extensions {
|
|
if strings.HasSuffix(s, ext) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func getFileInfo(path string, info fs.FileInfo, picd []PictureData, actualdir string) []PictureData {
|
|
if isPicture(info.Name()) {
|
|
title := strings.TrimSuffix(info.Name(), filepath.Ext(info.Name()))
|
|
file, err := os.Open(filepath.Join(path, title+".json"))
|
|
var pictureinfo PictureJson
|
|
if err == nil {
|
|
decoder := json.NewDecoder(file)
|
|
decoder.DisallowUnknownFields()
|
|
decoder.Decode(&pictureinfo)
|
|
}
|
|
defer file.Close()
|
|
|
|
// Setting parameters
|
|
if pictureinfo.Title != "" {
|
|
title = pictureinfo.Title
|
|
}
|
|
|
|
picd = append(picd, PictureData{
|
|
Name: info.Name(),
|
|
Date: info.ModTime(),
|
|
Album: actualdir,
|
|
URL: "http://localhost:8085/photo/" + actualdir + "/" + info.Name(),
|
|
Title: title,
|
|
Localisation: pictureinfo.Localisation,
|
|
Description: pictureinfo.Description,
|
|
})
|
|
util.Logformatrn(util.INFO, "Reading %d files...", len(picd))
|
|
}
|
|
|
|
// Ordering by most recent
|
|
sort.Slice(picd, func(i, j int) bool {
|
|
return picd[i].Date.After(picd[j].Date) // descending: newer dates first
|
|
})
|
|
|
|
return picd
|
|
}
|
|
|
|
func ListFiles(path string) error {
|
|
start := time.Now()
|
|
picd = listFiles(path, "", picd)
|
|
if len(picd) == 0 {
|
|
return errors.New("ListFiles(): Could not gather any file")
|
|
} else {
|
|
elapsed := time.Since(start)
|
|
print("\n")
|
|
util.Logformat(util.CORRECT, "Gathered %d files in %dms.\n", len(picd), elapsed.Milliseconds())
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func GetPictureData() []PictureData {
|
|
return picd
|
|
}
|