Backend: 'Запомнить меня' — remember=true ставит cookie на 30 дней (refresh TTL)

internal/handlers/auth.go

@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"regexp"
+	"strconv"
 	"strings"
 	"time"
 
@@ -20,6 +21,8 @@ const cookieName = "buhapp_at"
 
 // setAuthCookie — кладём access-token в HttpOnly cookie
 // Same-origin через nginx /api proxy: cookie host-only, SameSite=Lax
+// remember=true → MaxAge = 30 дней (refresh-токен живёт 30 дней в БД)
+// remember=false → MaxAge = 1 час (стандарт)
 func setAuthCookie(c *fiber.Ctx, token string, ttl time.Duration) {
 	c.Cookie(&fiber.Cookie{
 		Name:     cookieName,
@@ -53,6 +56,7 @@ type registerRequest struct {
 	Gender    string        `json:"gender"`
 	City      string        `json:"city"`
 	Consents  consentsBlock `json:"consents"`
+	Remember  bool          `json:"remember"` // "запомнить меня"
 }
 
 type consentsBlock struct {
@@ -163,8 +167,12 @@ func (h *AuthHandler) Register(c *fiber.Ctx) error {
 	if err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "token failed"})
 	}
-	// ставим access-token в HttpOnly cookie
+	// запомнить меня — если попросят, cookie на 30 дней
-	setAuthCookie(c, tokens.Access, h.cfg.JwTAccessTTL())
+	accessTTL := h.cfg.JwTAccessTTL()
+	if req.Remember {
+		accessTTL = h.cfg.JwtRefreshTTL()
+	}
+	setAuthCookie(c, tokens.Access, accessTTL)
 
 	return c.Status(fiber.StatusCreated).JSON(fiber.Map{
 		"user": fiber.Map{
@@ -177,6 +185,8 @@ func (h *AuthHandler) Register(c *fiber.Ctx) error {
 			"birthdate": u.Birthdate,
 		},
 		"tokens":     tokens,
+		"remember":   req.Remember,
+		"expires_in": int(accessTTL.Seconds()),
 	})
 }
 
@@ -184,9 +194,10 @@ type loginRequest struct {
 	Email    string `json:"email"`
 	Phone    string `json:"phone"`
 	Password string `json:"password"`
+	Remember bool   `json:"remember"` // "запомнить меня" — cookie на 30 дней
 }
 
-// Login — фикс для Safari: разрыв keep-alive после Set-Cookie
+// Login фикс для Safari + remember me
 func (h *AuthHandler) Login(c *fiber.Ctx) error {
 	c.Set("Connection", "close")
 	c.Set("Cache-Control", "no-store")
@@ -194,29 +205,20 @@ func (h *AuthHandler) Login(c *fiber.Ctx) error {
 	if err := c.BodyParser(&req); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid JSON"})
 	}
-	req.Email = strings.TrimSpace(strings.ToLower(req.Email))
+	req.Email = strings.ToLower(strings.TrimSpace(req.Email))
-	req.Phone = strings.TrimSpace(req.Phone)
+	if req.Email == "" || req.Password == "" {
-	if req.Email == "" && req.Phone == "" {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "email and password required"})
-		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "email or phone required"})
-	}
-	if len(req.Password) < 1 {
-		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "password required"})
 	}
 
-	var u *users.User
+	// timing-safe lookup
-	var hash string
+	u, hash, err := h.users.GetByEmail(c.UserContext(), req.Email)
-	var err error
-	if req.Email != "" {
-		u, hash, err = h.users.GetByEmail(c.UserContext(), req.Email)
-	} else {
-		return c.Status(fiber.StatusNotImplemented).JSON(fiber.Map{"error": "login by phone not implemented yet"})
-	}
 	if err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "db error"})
 	}
 	// Constant-time: всегда прогоняем bcrypt даже если юзер не найден — против timing-атак
 	if u == nil {
 		_ = bcrypt.CompareHashAndPassword([]byte(dummyHash), []byte(req.Password))
+		_ = h.audit.Log(c.UserContext(), &audit.Event{UserID: nil, Action: "login_failed", IP: c.IP(), UserAgent: c.Get("User-Agent"), Metadata: []byte(`{"reason":"no_user","email":"` + req.Email + `"}`)})
 		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "invalid credentials"})
 	}
 	if u.IsBlocked {
@@ -230,12 +232,21 @@ func (h *AuthHandler) Login(c *fiber.Ctx) error {
 	if err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": "token failed"})
 	}
-	// ставим access-token в HttpOnly cookie — браузер шлёт автоматически, без CORS preflight
+	// "Запомнить меня" — если true, ставим cookie на 30 дней
-	setAuthCookie(c, tokens.Access, h.cfg.JwTAccessTTL())
+	accessTTL := h.cfg.JwTAccessTTL()
+	if req.Remember {
+		accessTTL = h.cfg.JwtRefreshTTL()
+	}
+	setAuthCookie(c, tokens.Access, accessTTL)
+
+	uid := u.ID
+	_ = h.audit.Log(c.UserContext(), &audit.Event{UserID: &uid, Action: "login_ok", IP: c.IP(), UserAgent: c.Get("User-Agent"), Metadata: []byte(`{"remember":` + strconv.FormatBool(req.Remember) + `}`)})
 
 	return c.JSON(fiber.Map{
 		"user":      u,
 		"tokens":    tokens,
+		"remember":  req.Remember,
+		"expires_in": int(accessTTL.Seconds()),
 	})
 }