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v0.0.491 small optimization in Paginate method
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This commit is contained in:
Mike Schwörer 2024-07-31 00:15:09 +02:00
parent 646990b549
commit 413bf3c848
Signed by: Mikescher
GPG Key ID: D3C7172E0A70F8CF
4 changed files with 27 additions and 15 deletions
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4
go.mod
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@ -21,8 +21,8 @@ require (
)
require (
github.com/bytedance/sonic v1.11.9 // indirect
github.com/bytedance/sonic/loader v0.1.1 // indirect
github.com/bytedance/sonic v1.12.0 // indirect
github.com/bytedance/sonic/loader v0.2.0 // indirect
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
github.com/chenzhuoyu/iasm v0.9.1 // indirect
github.com/cloudwego/base64x v0.1.4 // indirect

4
go.sum
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@ -24,9 +24,13 @@ github.com/bytedance/sonic v1.11.8 h1:Zw/j1KfiS+OYTi9lyB3bb0CFxPJVkM17k1wyDG32LR
github.com/bytedance/sonic v1.11.8/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
github.com/bytedance/sonic v1.11.9 h1:LFHENlIY/SLzDWverzdOvgMztTxcfcF+cqNsz9pK5zg=
github.com/bytedance/sonic v1.11.9/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
github.com/bytedance/sonic v1.12.0 h1:YGPgxF9xzaCNvd/ZKdQ28yRovhfMFZQjuk6fKBzZ3ls=
github.com/bytedance/sonic v1.12.0/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
github.com/bytedance/sonic/loader v0.2.0 h1:zNprn+lsIP06C/IqCHs3gPQIvnvpKbbxyXQP1iU4kWM=
github.com/bytedance/sonic/loader v0.2.0/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=

4
goextVersion.go
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@ -1,5 +1,5 @@
package goext
const GoextVersion = "0.0.490"
const GoextVersion = "0.0.491"
const GoextVersionTimestamp = "2024-07-27T23:44:18+0200"
const GoextVersionTimestamp = "2024-07-31T00:15:09+0200"

30
wmo/queryPaginate.go
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@ -60,19 +60,27 @@ func (c *Coll[TData]) Paginate(ctx context.Context, filter pag.MongoFilter, page
return nil, pag.Pagination{}, exerr.Wrap(err, "failed to all-decode entities").Build()
}
cursorTotalCount, err := c.coll.Aggregate(ctx, pipelineTotalCount)
if err != nil {
return nil, pag.Pagination{}, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipelineTotalCount).Str("collection", c.Name()).Build()
}
var tcRes totalCountResult
if cursorTotalCount.Next(ctx) {
err = cursorTotalCount.Decode(&tcRes)
if err != nil {
return nil, pag.Pagination{}, exerr.Wrap(err, "failed to decode mongo-aggregation $count result").Any("pipeline", pipelineTotalCount).Str("collection", c.Name()).Build()
}
if limit == nil {
// optimization, limit==nil, so we query all entities anyway, just use the array length
tcRes.Count = len(entities)
} else {
tcRes.Count = 0 // no entries in DB
cursorTotalCount, err := c.coll.Aggregate(ctx, pipelineTotalCount)
if err != nil {
return nil, pag.Pagination{}, exerr.Wrap(err, "mongo-aggregation failed").Any("pipeline", pipelineTotalCount).Str("collection", c.Name()).Build()
}
if cursorTotalCount.Next(ctx) {
err = cursorTotalCount.Decode(&tcRes)
if err != nil {
return nil, pag.Pagination{}, exerr.Wrap(err, "failed to decode mongo-aggregation $count result").Any("pipeline", pipelineTotalCount).Str("collection", c.Name()).Build()
}
} else {
tcRes.Count = 0 // no entries in DB
}
}
paginationObj := pag.Pagination{