mirror of
https://github.com/siyuan-note/siyuan.git
synced 2025-05-02 19:09:49 +08:00
97 lines
2.8 KiB
Go
97 lines
2.8 KiB
Go
// SiYuan - Refactor your thinking
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// Copyright (c) 2020-present, b3log.org
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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 sql
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import (
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"database/sql"
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"fmt"
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"strings"
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"github.com/siyuan-note/eventbus"
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)
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type AssetContent struct {
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ID string
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Name string
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Ext string
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Path string
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Size int64
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Updated int64
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Content string
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}
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const (
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AssetContentsFTSCaseInsensitiveInsert = "INSERT INTO asset_contents_fts_case_insensitive (id, name, ext, path, size, updated, content) VALUES %s"
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AssetContentsPlaceholder = "(?, ?, ?, ?, ?, ?, ?)"
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)
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func insertAssetContents(tx *sql.Tx, assetContents []*AssetContent, context map[string]interface{}) (err error) {
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if 1 > len(assetContents) {
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return
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}
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var bulk []*AssetContent
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for _, assetContent := range assetContents {
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bulk = append(bulk, assetContent)
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if 512 > len(bulk) {
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continue
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}
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if err = insertAssetContents0(tx, bulk, context); err != nil {
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return
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}
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bulk = []*AssetContent{}
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}
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if 0 < len(bulk) {
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if err = insertAssetContents0(tx, bulk, context); err != nil {
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return
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}
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}
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return
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}
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func insertAssetContents0(tx *sql.Tx, bulk []*AssetContent, context map[string]interface{}) (err error) {
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valueStrings := make([]string, 0, len(bulk))
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valueArgs := make([]interface{}, 0, len(bulk)*strings.Count(AssetContentsPlaceholder, "?"))
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for _, b := range bulk {
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valueStrings = append(valueStrings, AssetContentsPlaceholder)
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valueArgs = append(valueArgs, b.ID)
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valueArgs = append(valueArgs, b.Name)
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valueArgs = append(valueArgs, b.Ext)
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valueArgs = append(valueArgs, b.Path)
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valueArgs = append(valueArgs, b.Size)
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valueArgs = append(valueArgs, b.Updated)
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valueArgs = append(valueArgs, b.Content)
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}
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stmt := fmt.Sprintf(AssetContentsFTSCaseInsensitiveInsert, strings.Join(valueStrings, ","))
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if err = prepareExecInsertTx(tx, stmt, valueArgs); err != nil {
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return
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}
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eventbus.Publish(eventbus.EvtSQLInsertAssetContent, context)
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return
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}
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func deleteAssetContentsByPath(tx *sql.Tx, path string, context map[string]interface{}) (err error) {
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stmt := "DELETE FROM asset_contents_fts_case_insensitive WHERE path = ?"
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if err = execStmtTx(tx, stmt, path); err != nil {
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return
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}
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return
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}
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