updated WebSocket InitFunc recipe for issue #2243

_examples/websocket-initfunc/server/Makefile

@@ -0,0 +1,9 @@
+bin_name=server
+
+build:
+	@echo "building binary..."
+# go generate gives missing go sum entry for module errors
+# https://github.com/99designs/gqlgen/issues/1483
+# you will need to first do a go get -u github.com/99designs/gqlgen
+	go run -mod=mod github.com/99designs/gqlgen generate .
+	go build -o ${bin_name} server.go

_examples/websocket-initfunc/server/go.mod

@@ -0,0 +1,18 @@
+module github.com/gqlgen/_examples/websocket-initfunc/server
+
+go 1.18
+
+require (
+	github.com/99designs/gqlgen v0.17.12
+	github.com/go-chi/chi v1.5.4
+	github.com/gorilla/websocket v1.5.0
+	github.com/rs/cors v1.8.2
+	github.com/vektah/gqlparser/v2 v2.4.6
+)
+
+require (
+	github.com/agnivade/levenshtein v1.1.1 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/mitchellh/mapstructure v1.3.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

_examples/websocket-initfunc/server/go.sum

@@ -0,0 +1,94 @@
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_examples/websocket-initfunc/server/gqlgen.yml

@@ -0,0 +1,63 @@
+# Where are all the schema files located? globs are supported eg  src/**/*.graphqls
+schema:
+  - graph/*.graphqls
+
+# Where should the generated server code go?
+exec:
+  filename: graph/generated/generated.go
+  package: generated
+
+# Uncomment to enable federation
+# federation:
+#   filename: graph/generated/federation.go
+#   package: generated
+
+# Where should any generated models go?
+model:
+  filename: graph/model/models_gen.go
+  package: model
+
+# Where should the resolver implementations go?
+resolver:
+  layout: follow-schema
+  dir: graph
+  package: graph
+
+# Optional: turn on use ` + "`" + `gqlgen:"fieldName"` + "`" + ` tags in your models
+# struct_tag: json
+
+# Optional: turn on to use []Thing instead of []*Thing
+# omit_slice_element_pointers: false
+
+# Optional: turn off to make struct-type struct fields not use pointers
+# e.g. type Thing struct { FieldA OtherThing } instead of { FieldA *OtherThing }
+# struct_fields_always_pointers: true
+
+# Optional: turn off to make resolvers return values instead of pointers for structs
+# resolvers_always_return_pointers: true
+
+# Optional: set to speed up generation time by not performing a final validation pass.
+# skip_validation: true
+
+# gqlgen will search for any type names in the schema in these go packages
+# if they match it will use them, otherwise it will generate them.
+autobind:
+#  - "github.com/gqlgen/_examples/websocket-initfunc/server/graph/model"
+
+# This section declares type mapping between the GraphQL and go type systems
+#
+# The first line in each type will be used as defaults for resolver arguments and
+# modelgen, the others will be allowed when binding to fields. Configure them to
+# your liking
+models:
+  ID:
+    model:
+      - github.com/99designs/gqlgen/graphql.ID
+      - github.com/99designs/gqlgen/graphql.Int
+      - github.com/99designs/gqlgen/graphql.Int64
+      - github.com/99designs/gqlgen/graphql.Int32
+  Int:
+    model:
+      - github.com/99designs/gqlgen/graphql.Int
+      - github.com/99designs/gqlgen/graphql.Int64
+      - github.com/99designs/gqlgen/graphql.Int32