Add copying link shares

pkg/models/list_duplicate.go

@@ -18,6 +18,7 @@ package models
 
 import (
 	"code.vikunja.io/api/pkg/files"
+	"code.vikunja.io/api/pkg/utils"
 	"code.vikunja.io/web"
 )
 
@@ -254,5 +255,19 @@ func (ld *ListDuplicate) Create(a web.Auth) (err error) {
 	}
 
 	// Generate new link shares if any are available
+	linkShares := []*LinkSharing{}
+	err = x.Where("list_id = ?", ld.ListID).Find(&linkShares)
+	if err != nil {
+		return
+	}
+	for _, share := range linkShares {
+		share.ID = 0
+		share.ListID = ld.List.ID
+		share.Hash = utils.MakeRandomString(40)
+		if _, err := x.Insert(share); err != nil {
+			return err
+		}
+	}
+
 	return
 }