fix: querying fields under external path used in a composite key with nested fields (#1573)

Author: devsergiy

demo/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/rs/cors v1.11.0
 	github.com/vektah/gqlparser/v2 v2.5.21
 	github.com/wundergraph/cosmo/composition-go v0.0.0-20240124120900-5effe48a4a1d
-	github.com/wundergraph/cosmo/router v0.0.0-20250204092643-f97e30f48a8c
+	github.com/wundergraph/cosmo/router v0.0.0-20250206172233-1a9ec1459419
 	github.com/wundergraph/cosmo/router-tests v0.0.0-20241213115435-a249dba8c52a
 	github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1

demo/go.sum

@@ -312,8 +312,8 @@ github.com/wundergraph/astjson v0.0.0-20250106123708-be463c97e083 h1:8/D7f8gKxTB
 github.com/wundergraph/astjson v0.0.0-20250106123708-be463c97e083/go.mod h1:eOTL6acwctsN4F3b7YE+eE2t8zcJ/doLm9sZzsxxxrE=
 github.com/wundergraph/cosmo/composition-go v0.0.0-20240124120900-5effe48a4a1d h1:NEUrhuqOaTO1dpW8pz2tu6dKbQAqFvgiF/m4NXdzZm0=
 github.com/wundergraph/cosmo/composition-go v0.0.0-20240124120900-5effe48a4a1d/go.mod h1:9I3gPMAlAY+m1/cFL20iN7XHTyuZd3VT5ijccdU/FsI=
-github.com/wundergraph/cosmo/router v0.0.0-20250204092643-f97e30f48a8c h1:JG8F9j1GV9OWSSSv3GIYoKgD8ugw+1i+4IUYR16yrIo=
-github.com/wundergraph/cosmo/router v0.0.0-20250204092643-f97e30f48a8c/go.mod h1:iSJuRRUMFHt7ZPbjqi0z4818iK5/TK/wG+brqaPvO34=
+github.com/wundergraph/cosmo/router v0.0.0-20250206172233-1a9ec1459419 h1:s3XbCUQyzRietjaoNSWULZVic16Oup84bc+L4JmW+ss=
+github.com/wundergraph/cosmo/router v0.0.0-20250206172233-1a9ec1459419/go.mod h1:iSJuRRUMFHt7ZPbjqi0z4818iK5/TK/wG+brqaPvO34=
 github.com/wundergraph/cosmo/router-tests v0.0.0-20241213115435-a249dba8c52a h1:GVLe85f5g+G0IOorDBBNTfm5Ua9DO0vuVY7ReSTOEbQ=
 github.com/wundergraph/cosmo/router-tests v0.0.0-20241213115435-a249dba8c52a/go.mod h1:I+SFviFnd3BHlPmYn+ckmzQyDB9+/c8RZJo4t6VQAds=
 github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145 h1:3JuBmRux6YB/UZgh6COvgLXzQhMIsdHV7A02NsYdAVE=

router-tests/go.mod

@@ -24,9 +24,9 @@ require (
 	github.com/tidwall/gjson v1.18.0
 	github.com/twmb/franz-go v1.16.1
 	github.com/twmb/franz-go/pkg/kadm v1.11.0
-	github.com/wundergraph/cosmo/demo v0.0.0-20250204092643-f97e30f48a8c
-	github.com/wundergraph/cosmo/router v0.0.0-20250204092643-f97e30f48a8c
-	github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145
+	github.com/wundergraph/cosmo/demo v0.0.0-20250206172233-1a9ec1459419
+	github.com/wundergraph/cosmo/router v0.0.0-20250206172233-1a9ec1459419
+	github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.148
 	go.opentelemetry.io/otel v1.28.0
 	go.opentelemetry.io/otel/sdk v1.28.0
 	go.opentelemetry.io/otel/sdk/metric v1.28.0

router-tests/go.sum

@@ -365,8 +365,8 @@ github.com/wundergraph/astjson v0.0.0-20250106123708-be463c97e083 h1:8/D7f8gKxTB
 github.com/wundergraph/astjson v0.0.0-20250106123708-be463c97e083/go.mod h1:eOTL6acwctsN4F3b7YE+eE2t8zcJ/doLm9sZzsxxxrE=
 github.com/wundergraph/consul/sdk v0.0.0-20250204115147-ed842a8fd301 h1:EzfKHQoTjFDDcgaECCCR2aTePqMu9QBmPbyhqIYOhV0=
 github.com/wundergraph/consul/sdk v0.0.0-20250204115147-ed842a8fd301/go.mod h1:wxI0Nak5dI5RvJuzGyiEK4nZj0O9X+Aw6U0tC1wPKq0=
-github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145 h1:3JuBmRux6YB/UZgh6COvgLXzQhMIsdHV7A02NsYdAVE=
-github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145/go.mod h1:B7eV0Qh8Lop9QzIOQcsvKp3S0ejfC6mgyWoJnI917yQ=
+github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.148 h1:DZEHM32i8noRvNRmDMHTLUQCExBf2fF+Dd/I3DcTvss=
+github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.148/go.mod h1:B7eV0Qh8Lop9QzIOQcsvKp3S0ejfC6mgyWoJnI917yQ=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

router/go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/tidwall/gjson v1.18.0
 	github.com/tidwall/sjson v1.2.5
 	github.com/twmb/franz-go v1.16.1
-	github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145
+	github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.148
 	// Do not upgrade, it renames attributes we rely on
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.46.1
 	go.opentelemetry.io/contrib/propagators/b3 v1.23.0

router/go.sum

@@ -279,8 +279,8 @@ github.com/vektah/gqlparser/v2 v2.5.16 h1:1gcmLTvs3JLKXckwCwlUagVn/IlV2bwqle0vJ0
 github.com/vektah/gqlparser/v2 v2.5.16/go.mod h1:1lz1OeCqgQbQepsGxPVywrjdBHW2T08PUS3pJqepRww=
 github.com/wundergraph/astjson v0.0.0-20250106123708-be463c97e083 h1:8/D7f8gKxTBjW+SZK4mhxTTBVpxcqeBgWF1Rfmltbfk=
 github.com/wundergraph/astjson v0.0.0-20250106123708-be463c97e083/go.mod h1:eOTL6acwctsN4F3b7YE+eE2t8zcJ/doLm9sZzsxxxrE=
-github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145 h1:3JuBmRux6YB/UZgh6COvgLXzQhMIsdHV7A02NsYdAVE=
-github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.145/go.mod h1:B7eV0Qh8Lop9QzIOQcsvKp3S0ejfC6mgyWoJnI917yQ=
+github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.148 h1:DZEHM32i8noRvNRmDMHTLUQCExBf2fF+Dd/I3DcTvss=
+github.com/wundergraph/graphql-go-tools/v2 v2.0.0-rc.148/go.mod h1:B7eV0Qh8Lop9QzIOQcsvKp3S0ejfC6mgyWoJnI917yQ=
 github.com/yuin/gopher-lua v1.1.1 h1:kYKnWBjvbNP4XLT3+bPEwAXJx262OhaHDWDVOPjL46M=
 github.com/yuin/gopher-lua v1.1.1/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=