vikunja-api/pkg/models/label_task_rights.go
konrad 8d1a09b5a2 Use db sessions everywere (#750)
Fix lint

Fix lint

Fix loading tasks with search

Fix loading lists

Fix loading task

Fix loading lists and namespaces

Fix tests

Fix user commands

Fix upload

Fix migration handlers

Fix all manual root handlers

Fix session in avatar

Fix session in list duplication & routes

Use sessions in migration code

Make sure the openid stuff uses a session

Add alias for db type in db package

Use sessions for file

Use a session for everything in users

Use a session for everything in users

Make sure to use a session everywhere in models

Create new session from db

Add session handling for user list

Add session handling for unsplash

Add session handling for teams and related

Add session handling for tasks and related entities

Add session handling for task reminders

Add session handling for task relations

Add session handling for task comments

Add session handling for task collections

Add session handling for task attachments

Add session handling for task assignees

Add session handling for saved filters

Add session handling for namespace and related types

Add session handling for namespace and related types

Add session handling for list users

Add session handling for list tests

Add session handling to list teams and related entities

Add session handling for link shares and related entities

Add session handling for labels and related entities

Add session handling for kanban and related entities

Add session handling for bulk task and related entities

Add session handling for lists and related entities

Add session configuration for web handler

Update web handler

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: vikunja/api#750
Co-Authored-By: konrad <konrad@kola-entertainments.de>
Co-Committed-By: konrad <konrad@kola-entertainments.de>
2020-12-23 15:32:28 +00:00

79 lines
2.5 KiB
Go

// 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"
"xorm.io/xorm"
)
// CanCreate checks if a user can add a label to a task
func (lt *LabelTask) CanCreate(s *xorm.Session, a web.Auth) (bool, error) {
label, err := getLabelByIDSimple(s, lt.LabelID)
if err != nil {
return false, err
}
hasAccessTolabel, _, err := label.hasAccessToLabel(s, a)
if err != nil || !hasAccessTolabel { // If the user doesn't have access to the label, we can error out here
return false, err
}
canDoLabelTask, err := canDoLabelTask(s, lt.TaskID, a)
if err != nil {
return false, err
}
return hasAccessTolabel && canDoLabelTask, nil
}
// CanDelete checks if a user can delete a label from a task
func (lt *LabelTask) CanDelete(s *xorm.Session, a web.Auth) (bool, error) {
canDoLabelTask, err := canDoLabelTask(s, lt.TaskID, a)
if err != nil {
return false, err
}
if !canDoLabelTask {
return false, nil
}
// We don't care here if the label exists or not. The only relevant thing here is if the relation already exists,
// throw an error.
exists, err := s.Exist(&LabelTask{LabelID: lt.LabelID, TaskID: lt.TaskID})
if err != nil {
return false, err
}
return exists, err
}
// CanCreate determines if a user can update a labeltask
func (ltb *LabelTaskBulk) CanCreate(s *xorm.Session, a web.Auth) (bool, error) {
return canDoLabelTask(s, ltb.TaskID, a)
}
// Helper function to check if a user can write to a task
// + is able to see the label
// always the same check for either deleting or adding a label to a task
func canDoLabelTask(s *xorm.Session, taskID int64, a web.Auth) (bool, error) {
// A user can add a label to a task if he can write to the task
task, err := GetTaskByIDSimple(s, taskID)
if err != nil {
return false, err
}
return task.CanUpdate(s, a)
}