first successful export

handlers/upload.go

@@ -1,18 +1,13 @@
 package handlers
 
 import (
-	"context"
 	"encoding/json"
-	"io"
 	"net/http"
 	"path/filepath"
 
 	"aroll/store"
 )
 
-// UploadHandler reads the video into memory and stores it in Redis under a
-// random key. The key is returned to the frontend as "filename".
-// Nothing is written to disk — the file lives only in Redis with a TTL.
 func UploadHandler(st *store.Store) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		if r.Method != http.MethodPost {
@@ -21,10 +16,11 @@ func UploadHandler(st *store.Store) http.HandlerFunc {
 		}
 
 		r.Body = http.MaxBytesReader(w, r.Body, 4<<30)
-		if err := r.ParseMultipartForm(64 << 20); err != nil {
+		if err := r.ParseMultipartForm(32 << 20); err != nil {
 			http.Error(w, "parse form: "+err.Error(), http.StatusBadRequest)
 			return
 		}
+		defer r.MultipartForm.RemoveAll()
 
 		file, header, err := r.FormFile("video")
 		if err != nil {
@@ -33,22 +29,14 @@ func UploadHandler(st *store.Store) http.HandlerFunc {
 		}
 		defer file.Close()
 
-		data, err := io.ReadAll(file)
-		if err != nil {
-			http.Error(w, "read file: "+err.Error(), http.StatusInternalServerError)
-			return
-		}
-
 		ext := filepath.Ext(header.Filename)
 		if ext == "" {
 			ext = ".mp4"
 		}
 
-		// Key format: "video-<id><ext>"  e.g.  "video-a3f9...2b.mp4"
-		key := "video-" + store.NewID() + ext
-
-		if err := st.Set(context.Background(), key, data); err != nil {
-			http.Error(w, "store: "+err.Error(), http.StatusInternalServerError)
+		key, err := st.Save(file, ext)
+		if err != nil {
+			http.Error(w, "save: "+err.Error(), http.StatusInternalServerError)
 			return
 		}