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🎨 Add Rollup column to database table view https://github.com/siyuan-note/siyuan/issues/9958

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Daniel 2023-12-31 10:58:40 +08:00
parent 2d6900eafa
commit 290df47a1e
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GPG key ID: 86211BA83DF03017
2 changed files with 98 additions and 56 deletions
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50
kernel/av/relation.go
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@ -16,7 +16,35 @@ var (
attributeViewRelationsLock = sync.Mutex{}
)
func RemoveAvRel(avID, destAvID string) {
func GetSrcAvIDs(destAvID string) []string {
attributeViewRelationsLock.Lock()
defer attributeViewRelationsLock.Unlock()
relations := filepath.Join(util.DataDir, "storage", "av", "relations.msgpack")
if !filelock.IsExist(relations) {
return nil
}
data, err := filelock.ReadFile(relations)
if nil != err {
logging.LogErrorf("read attribute view relations failed: %s", err)
return nil
}
avRels := map[string][]string{}
if err = msgpack.Unmarshal(data, &avRels); nil != err {
logging.LogErrorf("unmarshal attribute view relations failed: %s", err)
return nil
}
srcAvIDs := avRels[destAvID]
if nil == srcAvIDs {
return nil
}
return srcAvIDs
}
func RemoveAvRel(srcAvID, destAvID string) {
attributeViewRelationsLock.Lock()
defer attributeViewRelationsLock.Unlock()
@ -37,18 +65,18 @@ func RemoveAvRel(avID, destAvID string) {
return
}
destAvIDs := avRels[avID]
if nil == destAvIDs {
srcAvIDs := avRels[destAvID]
if nil == srcAvIDs {
return
}
var newAvIDs []string
for _, v := range destAvIDs {
if v != destAvID {
for _, v := range srcAvIDs {
if v != srcAvID {
newAvIDs = append(newAvIDs, v)
}
}
avRels[avID] = newAvIDs
avRels[destAvID] = newAvIDs
data, err = msgpack.Marshal(avRels)
if nil != err {
@ -61,7 +89,7 @@ func RemoveAvRel(avID, destAvID string) {
}
}
func UpsertAvRel(avID, destAvID string) {
func UpsertAvBackRel(srcAvID, destAvID string) {
attributeViewRelationsLock.Lock()
defer attributeViewRelationsLock.Unlock()
@ -85,10 +113,10 @@ func UpsertAvRel(avID, destAvID string) {
}
}
destAvIDs := avRelations[avID]
destAvIDs = append(destAvIDs, destAvID)
destAvIDs = gulu.Str.RemoveDuplicatedElem(destAvIDs)
avRelations[avID] = destAvIDs
srcAvIDs := avRelations[destAvID]
srcAvIDs = append(srcAvIDs, srcAvID)
srcAvIDs = gulu.Str.RemoveDuplicatedElem(srcAvIDs)
avRelations[destAvID] = srcAvIDs
data, err := msgpack.Marshal(avRelations)
if nil != err {