searcherside/handlers/api/v1/routes.go

package v1

import (
	"net/http"

	"code.icb4dc0.de/prskr/searcherside/handlers/graphql"
	"code.icb4dc0.de/prskr/searcherside/internal/ent"
	"github.com/99designs/gqlgen/graphql/handler"
	"github.com/99designs/gqlgen/graphql/playground"
	"github.com/go-chi/chi/v5"
	"github.com/go-chi/cors"
	"github.com/go-chi/jwtauth/v5"
	"github.com/lestrrat-go/jwx/v2/jwa"
)

func Mount(
	r chi.Router,
	authSecret []byte,
	indexHandler IndexHandler,
	searchHandler SearchHandler,
	dbClient *ent.Client,
) {
	graphQlServer := handler.NewDefaultServer(graphql.NewSchema(dbClient))
	r.Mount("/graphql", graphQlServer)
	r.Mount("/graphql/playground", playground.Handler("SearcherSide", "/api/v1/graphql"))

	r.Group(func(r chi.Router) {
		jwtAuth := jwtauth.New(jwa.HS256.String(), authSecret, nil)
		r.Use(jwtauth.Verify(jwtAuth, jwtauth.TokenFromHeader), jwtauth.Authenticator(jwtAuth))

		r.Put("/index/{module}/{instance}", indexHandler.IngestIndex)
	})

	// Routes requiring CORS
	r.Group(func(r chi.Router) {
		r.Use(cors.Handler(cors.Options{
			AllowedOrigins: []string{"*"},
			AllowedMethods: []string{http.MethodGet},
		}))
		r.Get("/preview-search/{module}/{instance}", searchHandler.PreviewSearch)
	})
}