refac: remove frontend & clearer DDD

cmd/server/main.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"RenewCMS/api"
+	validator "RenewCMS/api/pkg/validator"
+	"fmt"
+	"net/http"
+	"os"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/joho/godotenv"
+)
+
+var possibleEnvFileLocations = []string{".env", "../.env"}
+var envVarsToLoad = []string{
+	"HOST",
+	"PORT",
+	"JWT_SECRET",
+	"ENVIRONMENT",
+	"CORS_ALLOWED_ORIGINS",
+	"DB_FILE",
+	"UPLOAD_DIR",
+	"SMTP_EMAIL",
+	"SMTP_PASSWORD",
+	"SMTP_HOST",
+	"SMTP_PORT",
+}
+
+func initEnvVariables() {
+	var err error
+	for _, envLocation := range possibleEnvFileLocations {
+		err = godotenv.Load(envLocation)
+		if err == nil {
+			break
+		}
+	}
+	if err != nil {
+		fmt.Println("WARNING: Could not load any .env file")
+	}
+
+	for _, envVar := range envVarsToLoad {
+		if _, ok := os.LookupEnv(envVar); !ok {
+			panic(fmt.Sprintf("Environment variable %s is not set", envVar))
+		}
+	}
+}
+
+func initServer() *chi.Mux {
+	initEnvVariables()
+
+	container := api.InitContainer()
+	validator.InitValidator()
+
+	return api.InitRoutes(container)
+}
+
+func startServer(router *chi.Mux) error {
+	fmt.Println("Server starting on http://" + os.Getenv("HOST"))
+	err := http.ListenAndServe(":"+os.Getenv("PORT"), router)
+	return err
+}
+
+func main() {
+	router := initServer()
+	err := startServer(router)
+	if err != nil {
+		panic(err)
+	}
+}