webui: add a primitive graphql handler

2 files changed, 34 insertions, 0 deletions

diff --git a/graphql/handler.go b/graphql/handler.go
new file mode 100644
index 00000000..4843fff9
--- /dev/null
+++ b/graphql/handler.go
@@ -0,0 +1,17 @@
+package graphql
+
+import "github.com/graphql-go/handler"
+
+func NewHandler() (*handler.Handler, error) {
+	schema, err := graphqlSchema()
+
+	if err != nil {
+		return nil, err
+	}
+
+	return handler.New(&handler.Config{
+		Schema:   &schema,
+		Pretty:   true,
+		GraphiQL: true,
+	}), nil
+}
diff --git a/graphql/schema.go b/graphql/schema.go
new file mode 100644
index 00000000..f6523f03
--- /dev/null
+++ b/graphql/schema.go
@@ -0,0 +1,17 @@
+package graphql
+
+import "github.com/graphql-go/graphql"
+
+func graphqlSchema() (graphql.Schema, error) {
+	fields := graphql.Fields{
+		"hello": &graphql.Field{
+			Type: graphql.String,
+			Resolve: func(p graphql.ResolveParams) (interface{}, error) {
+				return "world", nil
+			},
+		},
+	}
+	rootQuery := graphql.ObjectConfig{Name: "RootQuery", Fields: fields}
+	schemaConfig := graphql.SchemaConfig{Query: graphql.NewObject(rootQuery)}
+	return graphql.NewSchema(schemaConfig)
+}