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🎨 The data history of a database view should follow the doc history and data snapshot https://github.com/siyuan-note/siyuan/issues/9567

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Daniel 2023-11-23 11:22:35 +08:00
parent 4ca62ef701
commit bf6ff5bc32
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GPG key ID: 86211BA83DF03017
5 changed files with 119 additions and 2 deletions
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50
kernel/model/attribute_view.go
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@ -18,7 +18,10 @@ package model
import (
"bytes"
"os"
"path/filepath"
"sort"
"strconv"
"strings"
"text/template"
"time"
@ -181,6 +184,46 @@ func GetBlockAttributeViewKeys(blockID string) (ret []*BlockAttributeViewKeys) {
return
}
func RenderHistoryAttributeView(avID, created string) (viewable av.Viewable, attrView *av.AttributeView, err error) {
createdUnix, parseErr := strconv.ParseInt(created, 10, 64)
if nil != parseErr {
logging.LogErrorf("parse created [%s] failed: %s", created, parseErr)
return
}
dirPrefix := time.Unix(createdUnix, 0).Format("2006-01-02-150405")
globPath := filepath.Join(util.HistoryDir, dirPrefix+"*")
matches, err := filepath.Glob(globPath)
if nil != err {
logging.LogErrorf("glob [%s] failed: %s", globPath, err)
return
}
if 1 > len(matches) {
return
}
historyDir := matches[0]
avJSONPath := filepath.Join(historyDir, "storage", "av", avID+".json")
if !gulu.File.IsExist(avJSONPath) {
return
}
data, readErr := os.ReadFile(avJSONPath)
if nil != readErr {
logging.LogErrorf("read attribute view [%s] failed: %s", avID, readErr)
return
}
attrView = &av.AttributeView{}
if err = gulu.JSON.UnmarshalJSON(data, attrView); nil != err {
logging.LogErrorf("unmarshal attribute view [%s] failed: %s", avID, err)
return
}
viewable, err = renderAttributeView(attrView)
return
}
func RenderAttributeView(avID string) (viewable av.Viewable, attrView *av.AttributeView, err error) {
waitForSyncingStorages()
@ -198,12 +241,17 @@ func RenderAttributeView(avID string) (viewable av.Viewable, attrView *av.Attrib
return
}
viewable, err = renderAttributeView(attrView)
return
}
func renderAttributeView(attrView *av.AttributeView) (viewable av.Viewable, err error) {
if 1 > len(attrView.Views) {
view := av.NewView()
attrView.Views = append(attrView.Views, view)
attrView.ViewID = view.ID
if err = av.SaveAttributeView(attrView); nil != err {
logging.LogErrorf("save attribute view [%s] failed: %s", avID, err)
logging.LogErrorf("save attribute view [%s] failed: %s", attrView.ID, err)
return
}
}