forked from vikunja/vikunja
konrad
9334b29366
Fix lint Better error messages Add docs Add testing endpoint to reset db Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#716 Co-Authored-By: konrad <konrad@kola-entertainments.de> Co-Committed-By: konrad <konrad@kola-entertainments.de>
78 lines
2.0 KiB
Go
78 lines
2.0 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 db
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import (
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"encoding/json"
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"xorm.io/xorm/schemas"
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)
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// Dump dumps all database tables
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func Dump() (data map[string][]byte, err error) {
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tables, err := x.DBMetas()
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if err != nil {
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return
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}
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data = make(map[string][]byte, len(tables))
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for _, table := range tables {
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entries := []map[string]interface{}{}
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err := x.Table(table.Name).Find(&entries)
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if err != nil {
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return nil, err
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}
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data[table.Name], err = json.Marshal(entries)
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if err != nil {
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return nil, err
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}
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}
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return
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}
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// Restore restores a table with all its entries
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func Restore(table string, contents []map[string]interface{}) (err error) {
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for _, content := range contents {
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if _, err := x.Table(table).Insert(content); err != nil {
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return err
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}
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}
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return
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}
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// RestoreAndTruncate removes all content from the table before restoring it from the contents map
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func RestoreAndTruncate(table string, contents []map[string]interface{}) (err error) {
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if _, err := x.IsTableExist(table); err != nil {
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return err
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}
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if x.Dialect().URI().DBType == schemas.SQLITE {
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if _, err := x.Query("DELETE FROM " + table); err != nil {
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return err
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}
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} else {
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if _, err := x.Query("TRUNCATE TABLE ?", table); err != nil {
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return err
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}
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}
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return Restore(table, contents)
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}
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