mirror of
https://github.com/go-vikunja/vikunja.git
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71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-present 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 Affero 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero 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/log"
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"xorm.io/xorm"
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)
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// RepairOrphanedProjectsResult holds the result of a repair operation.
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type RepairOrphanedProjectsResult struct {
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Found int
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Repaired int
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}
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// RepairOrphanedProjects finds projects whose parent_project_id references a
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// project that no longer exists and sets their parent_project_id to 0,
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// making them top-level projects.
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// If dryRun is true, it reports what would be fixed without making changes.
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func RepairOrphanedProjects(s *xorm.Session, dryRun bool) (*RepairOrphanedProjectsResult, error) {
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result := &RepairOrphanedProjectsResult{}
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var orphans []*Project
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err := s.SQL(`SELECT p.* FROM projects p
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LEFT JOIN projects parent ON p.parent_project_id = parent.id
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WHERE p.parent_project_id > 0 AND parent.id IS NULL`).
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Find(&orphans)
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if err != nil {
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return nil, err
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}
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result.Found = len(orphans)
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if dryRun {
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for _, p := range orphans {
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log.Infof("[dry-run] Would re-parent project %d (%s) from non-existent parent %d to top level",
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p.ID, p.Title, p.ParentProjectID)
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}
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return result, nil
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}
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for _, p := range orphans {
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log.Infof("Re-parenting project %d (%s) from non-existent parent %d to top level",
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p.ID, p.Title, p.ParentProjectID)
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_, err = s.Where("id = ?", p.ID).
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Cols("parent_project_id").
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Update(&Project{ParentProjectID: 0})
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if err != nil {
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return result, err
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}
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result.Repaired++
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}
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return result, nil
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}
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