fix: user reg

backend/internal/handlers/auth.go

@@ -49,6 +49,37 @@ func (ag *AuthGroup) Login(c *gin.Context) {
 	c.JSON(http.StatusOK, resp)
 }
 
+// RegisterUser registers a new user with all permissions set to false.
+// @Summary Register user
+// @Description Registers a new user with login, password, name, last name. All permissions are set to false.
+// @Tags auth
+// @Accept json
+// @Param request body repository.UserRegister true "Registration data"
+// @Success 200 {object} map[string]string
+// @Failure 400 {object} map[string]string
+// @Failure 409 {object} map[string]string
+// @Failure 500 {object} map[string]string
+// @Router /auth/register [post]
+func (ag *AuthGroup) RegisterUser(c *gin.Context) {
+	var req repository.UserRegister
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body"})
+		return
+	}
+
+	if ag.Repo.ExistsByLogin(req.Login) {
+		c.JSON(http.StatusConflict, gin.H{"error": "login already exists"})
+		return
+	}
+
+	if _, err := ag.Repo.RegisterUser(req); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to register user"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "user registered"})
+}
+
 // CreateToken creates a new user.
 // @Summary Create user
 // @Description Creates a new user with permissions