68 lines
2.1 KiB
Go
68 lines
2.1 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 "code.vikunja.io/web"
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// CanRead implements the read right check for a link share
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func (share *LinkSharing) CanRead(a web.Auth) (bool, error) {
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// Don't allow creating link shares if the user itself authenticated with a link share
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if _, is := a.(*LinkSharing); is {
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return false, nil
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}
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l, err := GetListByShareHash(share.Hash)
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if err != nil {
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return false, err
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}
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return l.CanRead(a)
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}
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// CanDelete implements the delete right check for a link share
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func (share *LinkSharing) CanDelete(a web.Auth) (bool, error) {
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return share.canDoLinkShare(a)
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}
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// CanUpdate implements the update right check for a link share
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func (share *LinkSharing) CanUpdate(a web.Auth) (bool, error) {
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return share.canDoLinkShare(a)
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}
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// CanCreate implements the create right check for a link share
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func (share *LinkSharing) CanCreate(a web.Auth) (bool, error) {
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return share.canDoLinkShare(a)
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}
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func (share *LinkSharing) canDoLinkShare(a web.Auth) (bool, error) {
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// Don't allow creating link shares if the user itself authenticated with a link share
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if _, is := a.(*LinkSharing); is {
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return false, nil
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}
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l := &List{ID: share.ListID}
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err := l.GetSimpleByID()
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if err != nil {
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return false, err
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}
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// Check if the user is admin when the link right is admin
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if share.Right == RightAdmin {
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return l.IsAdmin(a)
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}
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return l.CanWrite(a)
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}
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