safetwitch-backend/main.go

package main

import (
	"log"
	"os"
	"safetwitch-backend/extractor/chat"
	"safetwitch-backend/routes"

	"strings"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
)

func ErrorHandler(c *gin.Context) {
	c.Next()

	err := c.Errors.Last()
	if err != nil {
		c.JSON(500, gin.H{
			"status":  "error",
			"message": err.Error(),
		})
	}
}

func notFoundHandler(context *gin.Context) {
	message := []string{"path", context.Request.URL.Path, "was not found."}

	context.JSON(404, gin.H{
		"status":  "error",
		"message": strings.Join(message, " "),
	})
}

func main() {
	log.Println("Starting Safetwitch...")
	// check for env
	env := os.Getenv("URL")
	if env == "" {
		log.Fatalln("ENV Variable 'URL' is not present")
	}

	go chat.BeginTwitchChatConnection()

	router := gin.New()
	router.Use(gin.Recovery())
	router.Use(cors.Default())

	router.Use(ErrorHandler)
	routes.SetRoutes(router)
	router.NoRoute(notFoundHandler)

	log.Println("Safetwitch API running")
	env = os.Getenv("PORT")
	if strings.Contains(env, "/") {
		router.RunUnix(env)
	} else {
		router.Run()
	}
}