init code

main.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"database/sql"
+	"log"
+	"os"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	_ "github.com/lib/pq"
+	"github.com/yourusername/go-sqlc-jwt/db"
+	"github.com/yourusername/go-sqlc-jwt/internal/handlers"
+	"github.com/yourusername/go-sqlc-jwt/internal/middleware"
+	"net/http"
+)
+
+type Config struct {
+	DB struct {
+		DSN string
+	}
+	JWT struct {
+		Secret string
+	}
+}
+
+func main() {
+	cfg := Config{
+		DB: struct{ DSN string }{
+			DSN: os.Getenv("DB_DSN"),
+		},
+		JWT: struct{ Secret string }{
+			Secret: os.Getenv("JWT_SECRET"),
+		},
+	}
+
+	dbConn, err := sql.Open("postgres", cfg.DB.DSN)
+	if err != nil {
+		log.Fatal("failed to connect to db:", err)
+	}
+	defer dbConn.Close()
+
+	// Configure database connection pool
+	dbConn.SetMaxOpenConns(25)
+	dbConn.SetMaxIdleConns(25)
+	dbConn.SetConnMaxLifetime(5 * time.Minute)
+	queries := db.New(dbConn)
+
+	r := gin.Default()
+
+	authHandler := handlers.NewAuthHandler(queries, cfg.JWT.Secret)
+	authGroup := r.Group("/auth")
+	{
+		authGroup.POST("/register", authHandler.Register)
+		authGroup.POST("/login", authHandler.Login)
+	}
+
+	// Protected routes
+	protected := r.Group("/api")
+	protected.Use(middleware.AuthMiddleware(cfg.JWT.Secret))
+	{
+		protected.GET("/profile", func(c *gin.Context) {
+			userID := c.MustGet("userID").(float64)
+			username := c.MustGet("username").(string)
+			c.JSON(http.StatusOK, gin.H{
+				"id":       userID,
+				"username": username,
+			})
+		})
+	}
+
+	log.Fatal(r.Run(":8080"))
+}