Initial commit including .env

middlewares/auth.go

@@ -0,0 +1,69 @@
+package middlewares
+
+import (
+	"strings"
+
+	"doormile/config"
+	"doormile/utils"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func AuthMiddleware(cfg *config.Config) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		authHeader := c.Get("Authorization")
+		if authHeader == "" {
+			return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
+				"success": false,
+				"message": "authorization header is required",
+			})
+		}
+
+		parts := strings.Split(authHeader, " ")
+		if len(parts) != 2 || parts[0] != "Bearer" {
+			return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
+				"success": false,
+				"message": "authorization header must be in format: Bearer <token>",
+			})
+		}
+
+		tokenString := parts[1]
+		claims, err := utils.ParseToken(tokenString, cfg.JWTSecret)
+		if err != nil {
+			return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
+				"success": false,
+				"message": "invalid or expired token",
+			})
+		}
+
+		c.Locals("userid", claims.UserID)
+		c.Locals("email", claims.Email)
+		c.Locals("roleid", claims.RoleID)
+		c.Locals("tenantid", claims.TenantID)
+
+		return c.Next()
+	}
+}
+
+func RoleCheckMiddleware(allowedRoles ...int) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		roleID, ok := c.Locals("roleid").(int)
+		if !ok {
+			return c.Status(fiber.StatusForbidden).JSON(fiber.Map{
+				"success": false,
+				"message": "access denied",
+			})
+		}
+
+		for _, role := range allowedRoles {
+			if roleID == role {
+				return c.Next()
+			}
+		}
+
+		return c.Status(fiber.StatusForbidden).JSON(fiber.Map{
+			"success": false,
+			"message": "insufficient permissions for this resource",
+		})
+	}
+}