Ejemplo n.º 1
0
func main() {
	dbHost := flag.String("dbhost", "localhost", "the database host")
	dbPort := flag.Int("dbport", 5432, "the database port")
	dbUser := flag.String("dbuser", "aclapp", "the database user")
	dbSsl := flag.Bool("dbssl", false, "database ssl config")
	dbName := flag.String("dbname", "acl", "the database name")
	dbPassword := flag.String("dbpass", "", "database password")
	flag.Parse()
	config := pgmapper.DefaultConfig()
	config.Host = *dbHost
	config.Port = *dbPort
	config.User = *dbUser
	config.Ssl = *dbSsl
	config.Database = *dbName
	config.Password = *dbPassword
	r := mux.NewRouter()
	mapper, err := pgmapper.New(config)
	if err != nil {
		log.Fatal(err)
	}
	objectIdExtractor := idextractor.MuxIdExtractor("objectId")
	userIdExtractor := idextractor.MuxIdExtractor("userId")
	r.Methods("POST").Path("/objects").Handler(jwtware.New(addObjectHandler(mapper)))
	r.Methods("DELETE").Path("/objects/{objectId}").Handler(jwtware.New(deleteObjectHandler(mapper, objectIdExtractor)))
	r.Methods("GET").Path("/objects/{objectId}/permissions/{userId}").Handler(jwtware.New(getPermissionsHandler(mapper, objectIdExtractor, userIdExtractor)))
	r.Methods("PUT").Path("/objects/{objectId}/permissions").Handler(jwtware.New(upsertPermissionsHandler(mapper, objectIdExtractor)))
	r.Methods("PUT").Path("/sids/{sid}/permissions").Handler(jwtware.New(upsertMultiplePermissionsHandler(mapper, idextractor.MuxIdExtractor("sid"))))
	log.Println("listening on 8080")
	http.ListenAndServe(":8080", r)
}
Ejemplo n.º 2
0
func main() {
	dbHost := flag.String("dbhost", "localhost", "the database host")
	dbPort := flag.Int("dbport", 5432, "the database port")
	dbUser := flag.String("dbuser", "lectureapp", "the database user")
	dbSsl := flag.Bool("dbssl", false, "database ssl config")
	dbName := flag.String("dbname", "lecture", "the database name")
	dbPassword := flag.String("dbpass", "", "database password")
	natsHost := flag.String("natshost", "nats", "host of nats")
	natsPort := flag.String("natsport", "4222", "port of nats")
	flag.Parse()
	config := pgmapper.DefaultConfig()
	config.Host = *dbHost
	config.Port = *dbPort
	config.User = *dbUser
	config.Ssl = *dbSsl
	config.Database = *dbName
	config.Password = *dbPassword

	mapper, err := pgmapper.New(config)
	if err != nil {
		panic(err)
	}

	extractor := idextractor.MuxIdExtractor("id")
	r := mux.NewRouter()

	//TOPICS
	r.Path("/topics").
		Methods("GET").
		Handler(handler.TopicCollectionHandler(mapper))
	r.Path("/topics").
		Methods("POST").
		Handler(handler.TopicCreateHandler(mapper))
	r.Path("/topics/{id}").
		Methods("GET").
		Handler(handler.TopicFindHandler(mapper, extractor))
	r.Path("/topics/{id}").
		Methods("PATCH").
		Handler(handler.TopicPatchHandler(mapper, extractor))
	r.Path("/topics/{id}/officers").
		Methods("POST").
		Handler(handler.TopicAddOfficerHandler(mapper, extractor))
	r.Path("/topics/{id}/officers").
		Methods("DELETE").
		Handler(handler.TopicRemoveOfficerHandler(mapper, extractor))

	//MODULES
	r.Path("/topics/{id}/modules").
		Methods("GET").
		Handler(handler.
			ModulesTreeHandler(mapper, extractor))
	r.Path("/modules/{id}").
		Methods("GET").
		Handler(handler.ModulesGetHandler(mapper, extractor))
	r.Path("/modules/{id}").
		Methods("PATCH").
		Handler(handler.ModulesPatchHandler(mapper, extractor))

	//EXERCISES
	r.Path("/hints/{id}").
		Methods("GET").
		Handler(handler.GetHintHandler(mapper, extractor))
	r.Path("/hints/{id}").
		Methods("POST").
		Handler(handler.PurchaseHintHandler(mapper, extractor))
	r.Path("/exercises/{id}").
		Methods("PATCH").
		Handler(handler.ExercisePatchHandler(mapper, extractor))
	r.Path("/exercises/{id}/start").
		Methods("POST").
		Handler(handler.ExerciseStartHandler(mapper, extractor))

	//TODO route for GetOneExercise

	//HISTORIES AND PROGRESS
	r.Path("/users/{id}/balances").
		Methods("GET").
		Handler(handler.TopicBalanceHandler(mapper, extractor))
	r.Path("/users/{id}/hints").
		Methods("GET").
		Handler(handler.HintHistoryHandler(mapper, extractor))
	r.Path("/users/{id}/modules").
		Methods("GET").
		Handler(handler.ModuleHistoryHandler(mapper, extractor))
	r.Path("/users/{id}/modules/next").
		Methods("GET").
		Handler(handler.NextModulesForUserHandler(mapper, extractor))
	r.Path("/users/{id}/exercises").
		Methods("GET").
		Handler(handler.ExerciseHistoryHandler(mapper, extractor))

	nc, err := nats.Connect("nats://" + *natsHost + ":" + *natsPort)
	if err != nil {
		panic(err)
	}
	nc.Subscribe("authentication-service.user-created", func(m *nats.Msg) {
		go func() {
			log.Println("got user with id ", string(m.Data))
			err = mapper.Execute("SELECT add_user(%v)", string(m.Data))
			if err != nil {
				log.Println(err)
			}
		}()
	})
	nc.Subscribe("authentication-service.user-deleted", func(m *nats.Msg) {
		go func() {
			log.Println("delete user with id ", string(m.Data))
			err = mapper.Execute("SELECT remove_user(%v)", string(m.Data))
			if err != nil {
				log.Println(err)
			}
		}()
	})
	nc.Subscribe("task-backend.task-finished", func(m *nats.Msg) {
		go func() {
			data := make(map[string]interface{})
			json.NewDecoder(bytes.NewReader(m.Data)).Decode(&data)
			log.Printf("user %s finished task %s", data["userId"], data["taskId"])
			err = mapper.Execute("SELECT complete_task(%v)", data["taskId"].(string), data["userId"].(string))
			if err != nil {
				log.Println("error while completing task: ", err)
			}
		}()
	})

	log.Println("listening on port 8080")
	log.Fatal(http.ListenAndServe(":8080", r))
}