69 lines
2.3 KiB
Go
69 lines
2.3 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 checks if a user has the right to read a saved filter
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func (s *SavedFilter) CanRead(auth web.Auth) (bool, int, error) {
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can, err := s.canDoFilter(auth)
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return can, int(RightAdmin), err
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}
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// CanDelete checks if a user has the right to delete a saved filter
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func (s *SavedFilter) CanDelete(auth web.Auth) (bool, error) {
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return s.canDoFilter(auth)
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}
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// CanUpdate checks if a user has the right to update a saved filter
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func (s *SavedFilter) CanUpdate(auth web.Auth) (bool, error) {
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// A normal check would replace the passed struct which in our case would override the values we want to update.
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sf := &SavedFilter{ID: s.ID}
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return sf.canDoFilter(auth)
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}
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// CanCreate checks if a user has the right to update a saved filter
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func (s *SavedFilter) CanCreate(auth web.Auth) (bool, error) {
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if _, is := auth.(*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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// Helper function to check saved filter rights sind they all have the same logic
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func (s *SavedFilter) canDoFilter(auth web.Auth) (can bool, err error) {
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// Link shares can't view or modify saved filters, therefore we can error out right away
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if _, is := auth.(*LinkSharing); is {
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return false, ErrSavedFilterNotAvailableForLinkShare{LinkShareID: auth.GetID(), SavedFilterID: s.ID}
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}
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sf, err := getSavedFilterSimpleByID(s.ID)
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if err != nil {
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return false, err
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}
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// Only owners are allowed to do something with a saved filter
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if sf.OwnerID != auth.GetID() {
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return false, nil
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}
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*s = *sf
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return true, nil
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}
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