70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
package routes
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import (
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"log"
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"net/http"
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"os"
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"github.com/gorilla/mux"
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"gorm.io/gorm"
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"github.com/photoview/photoview/api/graphql/models"
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"github.com/photoview/photoview/api/scanner"
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)
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func RegisterPhotoRoutes(db *gorm.DB, router *mux.Router) {
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router.HandleFunc("/{name}", func(w http.ResponseWriter, r *http.Request) {
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mediaName := mux.Vars(r)["name"]
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var mediaURL models.MediaURL
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result := db.Model(&models.MediaURL{}).Joins("Media").Select("media_urls.*").Where("media_urls.media_name = ?", mediaName).Scan(&mediaURL)
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if err := result.Error; err != nil {
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w.WriteHeader(http.StatusNotFound)
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w.Write([]byte("404"))
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return
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}
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media := mediaURL.Media
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if success, response, status, err := authenticateMedia(media, db, r); !success {
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if err != nil {
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log.Printf("WARN: error authenticating photo: %s\n", err)
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}
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w.WriteHeader(status)
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w.Write([]byte(response))
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return
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}
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cachedPath, err := mediaURL.CachedPath()
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if err != nil {
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log.Printf("ERROR: %s\n", err)
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte("internal server error"))
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return
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}
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if _, err := os.Stat(cachedPath); os.IsNotExist((err)) {
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// err := db.Transaction(func(tx *gorm.DB) error {
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if err = scanner.ProcessSingleMedia(db, media); err != nil {
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log.Printf("ERROR: processing image not found in cache (%s): %s\n", cachedPath, err)
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte("internal server error"))
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return
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}
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if _, err = os.Stat(cachedPath); err != nil {
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log.Printf("ERROR: after reprocessing image not found in cache (%s): %s\n", cachedPath, err)
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte("internal server error"))
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return
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}
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}
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// Allow caching the resource for 1 day
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w.Header().Set("Cache-Control", "private, max-age=86400, immutable")
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http.ServeFile(w, r, cachedPath)
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})
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}
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