| 13 | ) |
| 14 | |
| 15 | func (s *AuthServer) RefreshToken(ctx context.Context, req *authv1.RefreshTokenRequest) (*authv1.RefreshTokenResponse, error) { |
| 16 | token, err := s.tokenService.GetTokenByToken(ctx, req.RefreshToken) |
| 17 | if err == mongo.ErrNoDocuments { |
| 18 | return nil, shared.ErrInvalidToken() |
| 19 | } |
| 20 | if err != nil { |
| 21 | return nil, err |
| 22 | } |
| 23 | |
| 24 | if token.Type != "refreshToken" || token.ExpiresAt.Before(time.Now()) { |
| 25 | return nil, shared.ErrInvalidToken() |
| 26 | } |
| 27 | |
| 28 | token.Token = bson.NewObjectID().Hex() |
| 29 | token.ExpiresAt = time.Now().Add(time.Hour * 24 * 30) |
| 30 | newJwtToken, err := jwt.SignJwtToken(token.UserID.Hex()) |
| 31 | if err != nil { |
| 32 | return nil, err |
| 33 | } |
| 34 | newRefreshToken, err := s.tokenService.UpdateToken(ctx, token) |
| 35 | if err != nil { |
| 36 | return nil, err |
| 37 | } |
| 38 | |
| 39 | return &authv1.RefreshTokenResponse{ |
| 40 | Token: newJwtToken, |
| 41 | RefreshToken: newRefreshToken.Token, |
| 42 | }, nil |
| 43 | } |