fix(resolve): release cancelled previews and preserve task ownership

pkg/rest/api.go

@@ -24,7 +24,7 @@ func Info(w http.ResponseWriter, r *http.Request) {
 func Resolve(w http.ResponseWriter, r *http.Request) {
 	var req model.ResolveTask
 	if ReadJson(r, w, &req) {
-		rr, err := Downloader.Resolve(req.Req)
+		rr, err := Downloader.ResolveWithID(req.ID, req.Req)
 		if err != nil {
 			WriteJson(w, model.NewErrorResult(err.Error()))
 			return

pkg/rest/model/task.go

@@ -3,6 +3,7 @@ package model
 import "github.com/GopeedLab/gopeed/pkg/base"
 
 type ResolveTask struct {
+	ID  string        `json:"id,omitempty"`
 	Req *base.Request `json:"req"`
 }