mirror of
https://github.com/openimsdk/open-im-server.git
synced 2025-11-04 19:32:17 +08:00
43 lines
829 B
Go
43 lines
829 B
Go
package dataver
|
|
|
|
import (
|
|
"github.com/openimsdk/tools/utils/datautil"
|
|
"go.mongodb.org/mongo-driver/bson/primitive"
|
|
)
|
|
|
|
type SyncResult struct {
|
|
Version uint
|
|
VersionID string
|
|
DeleteEID []string
|
|
Changes []string
|
|
Full bool
|
|
}
|
|
|
|
func VersionIDStr(id primitive.ObjectID) string {
|
|
if id.IsZero() {
|
|
return ""
|
|
}
|
|
return id.String()
|
|
}
|
|
|
|
func NewSyncResult(wl *WriteLog, fullIDs []string, versionID string) *SyncResult {
|
|
var findEIDs []string
|
|
var res SyncResult
|
|
if wl.Full() || VersionIDStr(wl.ID) != versionID {
|
|
res.Changes = fullIDs
|
|
res.Full = true
|
|
} else {
|
|
idSet := datautil.SliceSet(fullIDs)
|
|
for _, l := range wl.Logs {
|
|
if l.Deleted {
|
|
res.DeleteEID = append(res.DeleteEID, l.EID)
|
|
} else {
|
|
if _, ok := idSet[l.EID]; ok {
|
|
findEIDs = append(findEIDs, l.EID)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return &res
|
|
}
|