✨ Adds fetching and toggling alerts

server/main.go

@@ -24,12 +24,13 @@ var token string
 
 // the condition is: distance >= threshold (is door open)
 var opened bool
+var openedChange = make(chan bool)
 
 // is door locked
 var locked bool = false
 
-// alert the user when door locked and but open?
-var alert bool = false
+// alerts the user when door locked and but open?
+var alerts bool = false
 var gotifyToken string
 var gotifyURL string
 
@@ -44,23 +45,23 @@ type ChangeLockReq struct {
 }
 
 type ChangeAlertReq struct {
-	Alert bool `json:"alert"`
-	For   int  `json:"for"`
+	Alerts bool `json:"alerts"`
+	For    int  `json:"for"`
 }
 
 func main() {
 	_ = godotenv.Load()
 	token = os.Getenv("TOKEN")
 
-	alertRaw := strings.ToLower(os.Getenv("USE_ALERTS"))
-	alert = alertRaw == "true" || alertRaw == "t" || alertRaw == "1" || alertRaw == "y" || alertRaw == "yes"
+	alertsRaw := strings.ToLower(os.Getenv("USE_ALERTS"))
+	alerts = alertsRaw == "true" || alertsRaw == "t" || alertsRaw == "1" || alertsRaw == "y" || alertsRaw == "yes"
 
 	gotifyToken = os.Getenv("GOTIFY_TOKEN")
 	gotifyURL = os.Getenv("GOTIFY_URL")
-	if alert && gotifyToken == "" {
+	if alerts && gotifyToken == "" {
 		log.Fatal("GOTIFY_TOKEN can't be empty when alerts are enabled")
 	}
-	if alert && gotifyURL == "" {
+	if alerts && gotifyURL == "" {
 		log.Fatal("GOTIFY_URL can't be empty when alerts are enabled")
 	}
 
@@ -114,103 +115,17 @@ func main() {
 		}
 	}
 
-	app.GET("/", func(c echo.Context) error {
-		return c.JSON(http.StatusOK, "Hello world!")
-	})
+	app.GET("/", helloWorld)
 
-	app.GET("/open", authed(func(c echo.Context) error {
-		mut.Lock()
-		o := opened
-		mut.Unlock()
+	app.GET("/opened", authed(getOpened))
+	app.GET("/opened/ws", authed(getOpenedWs))
+	app.POST("/opened", authed(setOpened))
 
-		return c.JSON(http.StatusOK, o)
-	}))
+	app.GET("/locked", authed(getLocked))
+	app.POST("/locked", authed(setLocked))
 
-	app.POST("/open", authed(func(c echo.Context) error {
-		var data ChangeOpenReq
-		err := c.Bind(&data)
-		if err != nil {
-			return c.NoContent(http.StatusBadRequest)
-		}
-
-		if data.Opened == opened {
-			return c.NoContent(http.StatusOK)
-		}
-
-		mut.Lock()
-		opened = data.Opened
-		if locked && alert {
-			var action string
-			if opened {
-				action = "opened"
-			} else {
-				action = "closed"
-			}
-
-			go sendAlert(action)
-		}
-
-		mut.Unlock()
-		return c.NoContent(http.StatusOK)
-	}))
-
-	app.GET("/lock", authed(func(c echo.Context) error {
-		mut.Lock()
-		l := locked
-		mut.Unlock()
-
-		return c.JSON(http.StatusOK, l)
-	}))
-
-	app.POST("/lock", authed(func(c echo.Context) error {
-		var data ChangeLockReq
-		err := c.Bind(&data)
-		if err != nil {
-			return err
-		}
-
-		if data.Locked == locked {
-			return c.NoContent(http.StatusOK)
-		}
-
-		mut.Lock()
-		locked = data.Locked
-		mut.Unlock()
-
-		return c.NoContent(http.StatusOK)
-	}))
-
-	app.GET("/alert", authed(func(c echo.Context) error {
-		mut.Lock()
-		a := alert
-		mut.Unlock()
-
-		return c.JSON(http.StatusOK, a)
-	}))
-
-	app.POST("/alert", authed(func(c echo.Context) error {
-		var data ChangeAlertReq
-		err := c.Bind(&data)
-		if err != nil {
-			return err
-		}
-
-		if data.For > 0 {
-			go func() {
-				time.Sleep(time.Duration(data.For) * time.Second)
-
-				mut.Lock()
-				alert = !data.Alert
-				mut.Unlock()
-			}()
-		}
-
-		mut.Lock()
-		alert = data.Alert
-		mut.Unlock()
-
-		return c.NoContent(http.StatusOK)
-	}))
+	app.GET("/alerts", authed(getAlerts))
+	app.POST("/alerts", authed(setAlerts))
 
 	log.Fatal(app.Start(":1323"))
 }