search for a book with a single value

handlers/upload/handler.go

@@ -104,6 +104,26 @@ func (bf *BookForm) IsSuccess() bool {
 	return bf.Method == http.MethodPost && bf.Error == "" && !bf.HasErrors()
 }
 
+func (bf *BookForm) IntoMetadata() *services.BookMetadata {
+	bm := &services.BookMetadata{
+		Name:     bf.Name.Value,
+		Editor:   bf.Editor.Value,
+		Authors:  bf.Authors.Value,
+		Year:     uint16(bf.Year.Value),
+		Keywords: nil,
+	}
+
+	if desc := bf.Description.Value; desc != "" {
+		bm.Description = &desc
+	}
+
+	if keywords := bf.Keywords.Value; len(keywords) > 0 {
+		bm.Keywords = keywords
+	}
+
+	return bm
+}
+
 func Handler(a services.IAuthenticate, s services.IStore) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		switch r.Method {
@@ -203,10 +223,11 @@ func postUploadFile(w http.ResponseWriter, r *http.Request, a services.IAuthenti
 	filename := bf.File.Value.GetFilename()
 	log.Info().Str("filename", filename).Msg("file is uploading...")
 
-	if err := s.Save(filename, bf.File.Value.file); err != nil {
+	if err := s.Save(bf.IntoMetadata(), bf.File.Value.file); err != nil {
 		if err := uploadForm.Execute(buf, &BookForm{Error: err.Error()}); err != nil {
 			log.Err(err).Msg("unable to generate template")
 			http.Error(w, "unexpected error occurred", http.StatusInternalServerError)
+			return
 		}
 
 		w.WriteHeader(http.StatusInternalServerError)