konrad
7e9446ea07
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fix copyright date Add more user tests More user tests More user tests Start refactoring user tests Docs Fix lint Fix db fixtures init in tests Fix models test Fix loading fixtures Fix ineffasign Fix lint Fix integration tests Fix init of test engine creation Fix user related tests Better handling of creating test enging Moved all fixtures to db package Moved all fixtures to db package Moved user related stuff to seperate package Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#123
85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
// Vikunja is a todo-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/api/pkg/user"
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"code.vikunja.io/web"
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"github.com/go-xorm/builder"
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)
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// CanUpdate checks if a user can update a label
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func (l *Label) CanUpdate(a web.Auth) (bool, error) {
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return l.isLabelOwner(a) // Only owners should be allowed to update a label
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}
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// CanDelete checks if a user can delete a label
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func (l *Label) CanDelete(a web.Auth) (bool, error) {
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return l.isLabelOwner(a) // Only owners should be allowed to delete a label
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}
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// CanRead checks if a user can read a label
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func (l *Label) CanRead(a web.Auth) (bool, error) {
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return l.hasAccessToLabel(a)
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}
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// CanCreate checks if the user can create a label
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// Currently a dummy.
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func (l *Label) CanCreate(a web.Auth) (bool, error) {
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if _, is := a.(*LinkSharing); is {
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return false, nil
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}
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return true, nil
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}
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func (l *Label) isLabelOwner(a web.Auth) (bool, error) {
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if _, is := a.(*LinkSharing); is {
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return false, nil
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}
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lorig, err := getLabelByIDSimple(l.ID)
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if err != nil {
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return false, err
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}
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return lorig.CreatedByID == a.GetID(), nil
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}
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// Helper method to check if a user can see a specific label
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func (l *Label) hasAccessToLabel(a web.Auth) (bool, error) {
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// TODO: add an extra check for link share handling
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// Get all tasks
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taskIDs, err := getUserTaskIDs(&user.User{ID: a.GetID()})
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if err != nil {
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return false, err
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}
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// Get all labels associated with these tasks
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var labels []*Label
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has, err := x.Table("labels").
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Select("labels.*").
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Join("LEFT", "label_task", "label_task.label_id = labels.id").
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Where("label_task.label_id != null OR labels.created_by_id = ?", a.GetID()).
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Or(builder.In("label_task.task_id", taskIDs)).
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And("labels.id = ?", l.ID).
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Exist(&labels)
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return has, err
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}
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