Added Configuration Management

server/server.go

@@ -0,0 +1,50 @@
+package server
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"shap-planner-backend/config"
+	"shap-planner-backend/handlers"
+)
+
+type Server struct {
+	Port         string
+	JWTSecret    []byte
+	DatabasePath string
+}
+
+func InitServer() *Server {
+
+	err := config.CheckIfExists()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	cfg, err := config.LoadConfig()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	jwtSecret := os.Getenv("SHAP_JWT_SECRET")
+	if jwtSecret == "" {
+		log.Fatal("SHAP_JWT_SECRET environment variable not set.")
+	}
+	if len(jwtSecret) < 32 {
+		log.Fatal("SHAP_JWT_SECRET must be at least 32 characters long.")
+	}
+
+	return &Server{
+		Port:         cfg.Port,
+		JWTSecret:    []byte(jwtSecret),
+		DatabasePath: cfg.DatabasePath,
+	}
+}
+
+func (server *Server) Run() {
+	http.HandleFunc("/register", handlers.Register)
+	http.HandleFunc("/login", handlers.Login)
+
+	log.Printf("Listening on port %s", server.Port)
+	log.Fatal(http.ListenAndServe(":"+server.Port, nil))
+}