Porting to fiber

backend/cmd/main.go

@@ -3,11 +3,10 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io"
-	"net/http"
 	"ttime/internal/config"
 	"ttime/internal/database"
 
+	"github.com/gofiber/fiber/v2"
 	_ "github.com/mattn/go-sqlite3"
 )
 
@@ -19,25 +18,15 @@ type ButtonState struct {
 // This is what a handler with a receiver looks like
 // Keep in mind that concurrent state access is not (usually) safe
 // And will in practice be guarded by a mutex
-func (b *ButtonState) pressHandler(w http.ResponseWriter, r *http.Request) {
-	if r.Method == "POST" {
-		b.PressCount++
-	}
-
-	response, err := json.Marshal(b)
-	if err != nil {
-		http.Error(w, err.Error(), http.StatusInternalServerError)
-		return
-	}
-
-	fmt.Println("Request received")
-	io.WriteString(w, string(response))
+func (b *ButtonState) pressHandlerGet(c *fiber.Ctx) error {
+	fmt.Println("Get request received")
+	return c.JSON(b)
 }
 
-// This is what a handler looks like
-func handler(w http.ResponseWriter, r *http.Request) {
-	fmt.Println("Request received")
-	io.WriteString(w, "This is my website!\n")
+func (b *ButtonState) pressHandlerPost(c *fiber.Ctx) error {
+	fmt.Println("Post request received")
+	b.PressCount++
+	return c.JSON(b)
 }
 
 func main() {
@@ -52,23 +41,22 @@ func main() {
 	fmt.Println(string(str))
 
 	database.DbConnect(conf.DbPath)
+
+	app := fiber.New()
+
+	app.Static("/", "./static")
+
 	b := &ButtonState{PressCount: 0}
+	app.Get("/api/button", b.pressHandlerGet)
+	app.Post("/api/button", b.pressHandlerPost)
+	app.Post("/api/project", func(c *fiber.Ctx) error {
+		return c.JSON(fiber.Map{
+			"message": "Project created",
+		})
+	})
 
-	// Mounting the handlers
-	fs := http.FileServer(http.Dir("static"))
-	http.Handle("/", fs)
-	http.HandleFunc("/hello", handler)
-	http.HandleFunc("/api/button", b.pressHandler)
-
-	// Construct a server URL
-	server_url := fmt.Sprintf(":%d", conf.Port)
-
-	println("Server running on port", conf.Port)
-	println("Visit http://localhost" + server_url)
-	println("Press Ctrl+C to stop the server")
-
-	err = http.ListenAndServe(server_url, nil)
+	err = app.Listen(fmt.Sprintf(":%d", conf.Port))
 	if err != nil {
-		panic(err)
+		fmt.Println("Error starting server: ", err)
 	}
 }