v0.0.491 small optimization in Paginate method

go.mod

@@ -21,8 +21,8 @@ require (
 )
 
 require (
-	github.com/bytedance/sonic v1.11.9 // indirect
+	github.com/bytedance/sonic v1.12.0 // indirect
-	github.com/bytedance/sonic/loader v0.1.1 // 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

go.sum

@@ -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=

goextVersion.go

@@ -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"

wmo/queryPaginate.go

@@ -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 limit == nil {
-		if err != nil {
+		// optimization, limit==nil, so we query all entities anyway, just use the array length
-			return nil, pag.Pagination{}, exerr.Wrap(err, "failed to decode mongo-aggregation $count result").Any("pipeline", pipelineTotalCount).Str("collection", c.Name()).Build()
+		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{