konrad
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Fix lint Update docs Fix loading all rights (list & namespace) Add tests Update web framework Make tests run again Update all calls to CanRead methods Update task attachment & task comment & task rights to return the max right Update team rights to return the max right Update namespace rights to return the max right Update list rights to return the max right Update link share rights to return the max right Update label rights to return the max right Update web dependency Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#626
78 lines
2.4 KiB
Go
78 lines
2.4 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package models
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import (
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"code.vikunja.io/web"
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)
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// CanCreate checks if a user can add a label to a task
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func (lt *LabelTask) CanCreate(a web.Auth) (bool, error) {
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label, err := getLabelByIDSimple(lt.LabelID)
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if err != nil {
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return false, err
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}
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hasAccessTolabel, _, err := label.hasAccessToLabel(a)
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if err != nil || !hasAccessTolabel { // If the user doesn't have access to the label, we can error out here
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return false, err
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}
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canDoLabelTask, err := canDoLabelTask(lt.TaskID, a)
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if err != nil {
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return false, err
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}
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return hasAccessTolabel && canDoLabelTask, nil
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}
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// CanDelete checks if a user can delete a label from a task
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func (lt *LabelTask) CanDelete(a web.Auth) (bool, error) {
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canDoLabelTask, err := canDoLabelTask(lt.TaskID, a)
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if err != nil {
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return false, err
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}
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if !canDoLabelTask {
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return false, nil
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}
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// We don't care here if the label exists or not. The only relevant thing here is if the relation already exists,
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// throw an error.
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exists, err := x.Exist(&LabelTask{LabelID: lt.LabelID, TaskID: lt.TaskID})
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if err != nil {
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return false, err
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}
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return exists, err
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}
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// CanCreate determines if a user can update a labeltask
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func (ltb *LabelTaskBulk) CanCreate(a web.Auth) (bool, error) {
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return canDoLabelTask(ltb.TaskID, a)
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}
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// Helper function to check if a user can write to a task
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// + is able to see the label
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// always the same check for either deleting or adding a label to a task
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func canDoLabelTask(taskID int64, a web.Auth) (bool, error) {
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// A user can add a label to a task if he can write to the task
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task, err := GetTaskByIDSimple(taskID)
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if err != nil {
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return false, err
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}
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return task.CanUpdate(a)
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}
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