Files
easywish/backend/internal/controllers/auth.go
Nikolai Papin 827928178e feat: add change password endpoint using old password;
feat: implement change password service method with validation;
fix: correct ErrorIsOneOf function logic to return true on match;
refactor: rename 'log_out_accounts' to 'log_out_sessions' for clarity;
refactor: update session termination to return GUIDs and cache in Redis;
fix: ensure RollbackOnError only rolls back uncommitted transactions;
fix: handle transaction commit errors properly in dbHelper;
refactor: add helper methods for session termination and registration;
refactor: pass client info to login and registration complete methods;
fix: improve token validation error handling in refresh endpoint;
refactor: update auth middleware to set session info correctly;
chore: remove unused ClientInfo DTO;
fix: correct password reset complete to use session termination helper;
refactor: adjust database queries for session management;
chore: update SQL schema and queries for sessions;
docs: update swagger docs with new endpoint and model changes
2025-07-17 03:44:22 +03:00

280 lines
8.0 KiB
Go

// Copyright (c) 2025 Nikolai Papin
//
// This file is part of Easywish
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
// the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package controllers
import (
errs "easywish/internal/errors"
"easywish/internal/middleware"
"easywish/internal/models"
"easywish/internal/services"
"easywish/internal/utils"
"easywish/internal/utils/enums"
"errors"
"net/http"
"github.com/gin-gonic/gin"
"go.uber.org/zap"
)
type AuthController interface {
RegistrationBegin(c *gin.Context)
RegistrationComplete(c *gin.Context)
Login(c *gin.Context)
Refresh(c *gin.Context)
PasswordResetBegin(c *gin.Context)
PasswordResetComplete(c *gin.Context)
ChangePassword(c *gin.Context)
Router
}
type authControllerImpl struct {
log *zap.Logger
auth services.AuthService
}
func NewAuthController(_log *zap.Logger, _auth services.AuthService) AuthController {
return &authControllerImpl{log: _log, auth: _auth}
}
// @Summary Acquire tokens via login credentials (and 2FA code if needed)
// @Tags Auth
// @Accept json
// @Produce json
// @Param request body models.LoginRequest true " "
// @Success 200 {object} models.LoginResponse " "
// @Failure 403 "Invalid login credentials"
// @Router /auth/login [post]
func (a *authControllerImpl) Login(c *gin.Context) {
request, ok := utils.GetRequest[models.LoginRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
response, err := a.auth.Login(request.User, request.Body)
if err != nil {
if errors.Is(err, errs.ErrForbidden) {
c.Status(http.StatusForbidden)
} else {
c.Status(http.StatusInternalServerError)
}
return
}
c.JSON(http.StatusOK, response)
}
// @Summary Request password reset email
// @Tags Auth
// @Accept json
// @Produce json
// @Param request body models.PasswordResetBeginRequest true " "
// @Router /auth/passwordResetBegin [post]
// @Success 200 "Reset code sent to the email if it is attached to an account"
// @Failure 429 "Too many recent requests for this email"
func (a *authControllerImpl) PasswordResetBegin(c *gin.Context) {
request, ok := utils.GetRequest[models.PasswordResetBeginRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
response, err := a.auth.PasswordResetBegin(request.Body)
if err != nil {
if errors.Is(err, errs.ErrTooManyRequests) {
c.Status(http.StatusTooManyRequests)
} else {
c.Status(http.StatusInternalServerError)
}
return
}
c.JSON(http.StatusOK, response)
}
// @Summary Complete password reset via email code
// @Tags Auth
// @Accept json
// @Produce json
// @Param request body models.PasswordResetCompleteRequest true " "
// @Router /auth/passwordResetComplete [post]
// @Success 200 {object} models.PasswordResetCompleteResponse " "
// @Success 403 "Wrong verification code or username"
func (a *authControllerImpl) PasswordResetComplete(c *gin.Context) {
request, ok := utils.GetRequest[models.PasswordResetCompleteRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
response, err := a.auth.PasswordResetComplete(request.Body)
if err != nil {
if errors.Is(err, errs.ErrForbidden) {
c.Status(http.StatusForbidden)
} else {
c.Status(http.StatusInternalServerError)
}
return
}
c.JSON(http.StatusOK, response)
}
// @Summary Receive new tokens via refresh token
// @Tags Auth
// @Accept json
// @Produce json
// @Param request body models.RefreshRequest true " "
// @Router /auth/refresh [post]
// @Success 200 {object} models.RefreshResponse " "
// @Failure 401 "Invalid refresh token"
func (a *authControllerImpl) Refresh(c *gin.Context) {
request, ok := utils.GetRequest[models.RefreshRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
response, err := a.auth.Refresh(request.Body)
if err != nil {
if utils.ErrorIsOneOf(
err,
errs.ErrTokenExpired,
errs.ErrTokenInvalid,
errs.ErrInvalidToken,
errs.ErrWrongTokenType,
errs.ErrSessionNotFound,
errs.ErrSessionTerminated,
) {
c.JSON(http.StatusUnauthorized, gin.H{"error": "Invalid token"})
} else {
c.JSON(http.StatusInternalServerError, err.Error())
}
return
}
c.JSON(http.StatusOK, response)
}
// @Summary Register an account
// @Tags Auth
// @Accept json
// @Produce json
// @Param request body models.RegistrationBeginRequest true " "
// @Success 200 "Account is created and awaiting verification"
// @Failure 409 "Username or email is already taken"
// @Failure 429 "Too many recent registration attempts for this email"
// @Router /auth/registrationBegin [post]
func (a *authControllerImpl) RegistrationBegin(c *gin.Context) {
request, ok := utils.GetRequest[models.RegistrationBeginRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
_, err := a.auth.RegistrationBegin(request.Body)
if err != nil {
if errors.Is(err, errs.ErrUsernameTaken) || errors.Is(err, errs.ErrEmailTaken) {
c.Status(http.StatusConflict)
} else {
c.Status(http.StatusInternalServerError)
}
return
}
c.Status(http.StatusOK)
return
}
// @Summary Confirm with code, finish creating the account
// @Tags Auth
// @Accept json
// @Produce json
// @Param request body models.RegistrationCompleteRequest true " "
// @Success 200 {object} models.RegistrationCompleteResponse " "
// @Failure 403 "Invalid email or verification code"
// @Router /auth/registrationComplete [post]
func (a *authControllerImpl) RegistrationComplete(c *gin.Context) {
request, ok := utils.GetRequest[models.RegistrationCompleteRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
response, err := a.auth.RegistrationComplete(request.User, request.Body)
if err != nil {
if errors.Is(err, errs.ErrForbidden) {
c.Status(http.StatusForbidden)
} else if errors.Is(err, errs.ErrUnauthorized) {
c.Status(http.StatusUnauthorized)
} else {
c.Status(http.StatusInternalServerError)
}
return
}
c.JSON(http.StatusOK, response)
}
// @Summary Set new password using the old password
// @Tags Auth
// @Accept json
// @Produce json
// @Security JWT
// @Param request body models.ChangePasswordRequest true " "
// @Success 200 "Password successfully changed"
// @Failure 403 "Invalid old password"
// @Router /auth/changePassword [post]
func (a *authControllerImpl) ChangePassword(c *gin.Context) {
request, ok := utils.GetRequest[models.ChangePasswordRequest](c)
if !ok {
c.Status(http.StatusBadRequest)
return
}
response, err := a.auth.ChangePassword(request.Body, request.User)
if err != nil {
if errors.Is(err, errs.ErrForbidden) {
c.Status(http.StatusForbidden)
} else {
c.Status(http.StatusInternalServerError)
}
return
}
c.JSON(http.StatusOK, response)
}
func (a *authControllerImpl) RegisterRoutes(group *gin.RouterGroup) {
group.POST("/registrationBegin", middleware.RequestMiddleware[models.RegistrationBeginRequest](enums.GuestRole), a.RegistrationBegin)
group.POST("/registrationComplete", middleware.RequestMiddleware[models.RegistrationCompleteRequest](enums.GuestRole), a.RegistrationComplete)
group.POST("/login", middleware.RequestMiddleware[models.LoginRequest](enums.GuestRole), a.Login)
group.POST("/refresh", middleware.RequestMiddleware[models.RefreshRequest](enums.GuestRole), a.Refresh)
group.POST("/passwordResetBegin", middleware.RequestMiddleware[models.PasswordResetBeginRequest](enums.GuestRole), a.PasswordResetBegin)
group.POST("/passwordResetComplete", middleware.RequestMiddleware[models.PasswordResetCompleteRequest](enums.GuestRole), a.PasswordResetComplete)
group.POST("/changePassword", middleware.RequestMiddleware[models.ChangePasswordRequest](enums.UserRole), a.ChangePassword)
}