package web import ( "context" "github.com/go-chi/chi/v5" "net/http" "strings" ) func (server *Server) v2MiddlewareInjectPaste(next http.Handler) http.Handler { return http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) { pasteID := strings.TrimSpace(chi.URLParam(request, "paste_id")) if pasteID == "" { writeString(writer, http.StatusNotFound, "paste not found") return } paste, err := server.Storage.Pastes().FindByID(request.Context(), pasteID) if err != nil { writeErr(request, writer, err) } if paste == nil { writeString(writer, http.StatusNotFound, "paste not found") return } if paste.Metadata == nil { paste.Metadata = make(map[string]any) } request = request.WithContext(context.WithValue(request.Context(), "paste", paste)) next.ServeHTTP(writer, request) }) }