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A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang. (PERSONAL FORK)
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Go
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122// SiYuan - Refactor your thinking// Copyright (c) 2020-present, b3log.org//// This program is free software: you can redistribute it and/or modify// it under the terms of the GNU Affero General Public License as published by// the Free Software Foundation, either version 3 of the License, or// (at your option) any later version.//// This program is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the// GNU Affero General Public License for more details.//// You should have received a copy of the GNU Affero General Public License// along with this program. If not, see <https://www.gnu.org/licenses/>.
package treenode
import ( "github.com/88250/gulu" "github.com/siyuan-note/logging")
func ClearRedundantBlockTrees(boxID string, paths []string) { redundantPaths := getRedundantPaths(boxID, paths) for _, p := range redundantPaths { removeBlockTreesByPath(boxID, p) }}
func getRedundantPaths(boxID string, paths []string) (ret []string) { pathsMap := map[string]bool{} for _, path := range paths { pathsMap[path] = true }
btPathsMap := map[string]bool{} sqlStmt := "SELECT path FROM blocktrees WHERE box_id = ?" rows, err := db.Query(sqlStmt, boxID) if err != nil { logging.LogErrorf("query block tree failed: %s", err) return } defer rows.Close() for rows.Next() { var path string if err = rows.Scan(&path); err != nil { logging.LogErrorf("scan block tree failed: %s", err) return } btPathsMap[path] = true }
for p, _ := range btPathsMap { if !pathsMap[p] { ret = append(ret, p) } } ret = gulu.Str.RemoveDuplicatedElem(ret) return}
func removeBlockTreesByPath(boxID, path string) { sqlStmt := "DELETE FROM blocktrees WHERE box_id = ? AND path = ?" _, err := db.Exec(sqlStmt, boxID, path) if err != nil { logging.LogErrorf("delete block tree failed: %s", err) }}
func GetNotExistPaths(boxID string, paths []string) (ret []string) { pathsMap := map[string]bool{} for _, path := range paths { pathsMap[path] = true }
btPathsMap := map[string]bool{} sqlStmt := "SELECT path FROM blocktrees WHERE box_id = ?" rows, err := db.Query(sqlStmt, boxID) if err != nil { logging.LogErrorf("query block tree failed: %s", err) return } defer rows.Close() for rows.Next() { var path string if err = rows.Scan(&path); err != nil { logging.LogErrorf("scan block tree failed: %s", err) return } btPathsMap[path] = true }
for p, _ := range pathsMap { if !btPathsMap[p] { ret = append(ret, p) } } ret = gulu.Str.RemoveDuplicatedElem(ret) return}
func GetRootUpdated() (ret map[string]string) { ret = map[string]string{} sqlStmt := "SELECT root_id, updated FROM blocktrees WHERE root_id = id AND type = 'd'" rows, err := db.Query(sqlStmt) if err != nil { logging.LogErrorf("query block tree failed: %s", err) return } defer rows.Close() for rows.Next() { var rootID, updated string if err = rows.Scan(&rootID, &updated); err != nil { logging.LogErrorf("scan block tree failed: %s", err) return } ret[rootID] = updated } return}