Add basic struct and methods

pkg/models/list_duplicate.go

@@ -0,0 +1,68 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package models
+
+import (
+	"code.vikunja.io/web"
+)
+
+// ListDuplicate holds everything needed to duplicate a list
+type ListDuplicate struct {
+	// The list id of the list to duplicate
+	ListID int64 `json:"list_id"`
+	// The target namespace
+	NamespaceID int64 `json:"namespace_id"`
+
+	List *List `json:"-"`
+
+	web.Rights   `json:"-"`
+	web.CRUDable `json:"-"`
+}
+
+// CanCreate checks if a user has the right to duplicate a list
+func (ld *ListDuplicate) CanCreate(a web.Auth) (canCreate bool, err error) {
+	// List Exists + user has read access to list
+	ld.List = &List{ID: ld.ListID}
+	canRead, err := ld.List.CanRead(a)
+	if err != nil || !canRead {
+		return canRead, err
+	}
+
+	// Namespace exists + user has write access to is (-> can create new lists)
+	ld.List.NamespaceID = ld.NamespaceID
+	return ld.List.CanCreate(a)
+}
+
+// Create duplicates a list
+func (ld *ListDuplicate) Create(a web.Auth) (err error) {
+	// Get the list
+
+	// Get all tasks + all task details
+	// copy stuff
+	//  * List
+	//	* Tasks
+	//	* Files
+	//	* Label Tasks (not the labels)
+	//	* assignees
+	//	* attachments
+	//	* comments
+	//	* relations in that list
+	//	* reminders
+
+	//	* rights / shares
+	//  * Generate new link shares if any are available
+}

pkg/models/list_rights.go

@@ -98,7 +98,7 @@ func (l *List) CanDelete(a web.Auth) (bool, error) {
 
 // CanCreate checks if the user can create a list
 func (l *List) CanCreate(a web.Auth) (bool, error) {
-	// A user can create a list if he has write access to the namespace
+	// A user can create a list if they have write access to the namespace
 	n := &Namespace{ID: l.NamespaceID}
 	return n.CanWrite(a)
 }