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Refactor diff library to be more optimized

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Sergey 2022-12-22 15:17:57 +05:00
parent 556c59a68c
commit 0b68d078ee
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4 changed files with 182 additions and 61 deletions
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57
util/pbtypes/copy.go
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@ -212,34 +212,55 @@ func StructNotNilKeys(st *types.Struct) (keys []string) {
}
func EventsToSliceChange(changes []*pb.EventBlockDataviewSliceChange) []slice.Change[slice.ID] {
sliceOpMap := map[pb.EventBlockDataviewSliceOperation]slice.DiffOperation{
pb.EventBlockDataview_SliceOperationNone: slice.OperationNone,
pb.EventBlockDataview_SliceOperationAdd: slice.OperationAdd,
pb.EventBlockDataview_SliceOperationMove: slice.OperationMove,
pb.EventBlockDataview_SliceOperationRemove: slice.OperationRemove,
pb.EventBlockDataview_SliceOperationReplace: slice.OperationReplace,
}
var res []slice.Change[slice.ID]
for _, eventCh := range changes {
res = append(res, slice.Change[slice.ID]{Op: sliceOpMap[eventCh.Op], Items: slice.StringsToIDs(eventCh.Ids), AfterId: eventCh.AfterId})
var ch slice.Change[slice.ID]
switch eventCh.Op {
case pb.EventBlockDataview_SliceOperationAdd:
ch = slice.MakeChangeAdd(slice.StringsToIDs(eventCh.Ids), eventCh.AfterId)
case pb.EventBlockDataview_SliceOperationMove:
ch = slice.MakeChangeMove[slice.ID](eventCh.Ids, eventCh.AfterId)
case pb.EventBlockDataview_SliceOperationRemove:
ch = slice.MakeChangeRemove[slice.ID](eventCh.Ids)
case pb.EventBlockDataview_SliceOperationReplace:
ch = slice.MakeChangeReplace(slice.StringsToIDs(eventCh.Ids), eventCh.AfterId)
}
res = append(res, ch)
}
return res
}
func SliceChangeToEvents(changes []slice.Change[slice.ID]) []*pb.EventBlockDataviewSliceChange {
eventsOpMap := map[slice.DiffOperation]pb.EventBlockDataviewSliceOperation{
slice.OperationNone: pb.EventBlockDataview_SliceOperationNone,
slice.OperationAdd: pb.EventBlockDataview_SliceOperationAdd,
slice.OperationMove: pb.EventBlockDataview_SliceOperationMove,
slice.OperationRemove: pb.EventBlockDataview_SliceOperationRemove,
slice.OperationReplace: pb.EventBlockDataview_SliceOperationReplace,
}
var res []*pb.EventBlockDataviewSliceChange
for _, sliceCh := range changes {
res = append(res, &pb.EventBlockDataviewSliceChange{Op: eventsOpMap[sliceCh.Op], Ids: slice.IDsToStrings(sliceCh.Items), AfterId: sliceCh.AfterId})
if add := sliceCh.Add(); add != nil {
res = append(res, &pb.EventBlockDataviewSliceChange{
Op: pb.EventBlockDataview_SliceOperationAdd,
Ids: slice.IDsToStrings(add.Items),
AfterId: add.AfterId,
})
}
if move := sliceCh.Move(); move != nil {
res = append(res, &pb.EventBlockDataviewSliceChange{
Op: pb.EventBlockDataview_SliceOperationMove,
Ids: move.IDs,
AfterId: move.AfterId,
})
}
if rm := sliceCh.Remove(); rm != nil {
res = append(res, &pb.EventBlockDataviewSliceChange{
Op: pb.EventBlockDataview_SliceOperationRemove,
Ids: rm.IDs,
})
}
if replace := sliceCh.Replace(); replace != nil {
res = append(res, &pb.EventBlockDataviewSliceChange{
Op: pb.EventBlockDataview_SliceOperationReplace,
Ids: slice.IDsToStrings(replace.Items),
AfterId: replace.AfterId,
})
}
}
return res