feat: implement reset password functionality

internal/schema/user.go

@@ -26,6 +26,11 @@ type LoginResponse struct {
 	ExpiresAt   int64  `json:"expires_at"`
 }
 
+// ResetPasswordResponse Reset Password Response
+type ResetPasswordResponse struct {
+	Message string `json:"message"`
+}
+
 // ChangePasswordRequest request to change a password
 type ChangePasswordRequest struct {
 	UserID          int64  `json:"user_id" validate:"required"`

internal/services/auth.go

@@ -15,7 +15,7 @@ import (
 
 type AuthService interface {
 	SignIn(*schema.LoginRequest) (*schema.LoginResponse, error)
-	ResetPassword(ctx context.Context, email string) error
+	ResetPassword(email string) (*schema.ResetPasswordResponse, error)
 	ChangePassword(ctx context.Context, request *schema.ChangePasswordRequest) error
 }
 
@@ -74,10 +74,39 @@ func (a *authServiceImpl) SignIn(request *schema.LoginRequest) (*schema.LoginRes
 	return res, nil
 }
 
-func (a *authServiceImpl) ResetPassword(ctx context.Context, email string) error {
-	panic("not implemented")
-}
+func (a *authServiceImpl) ResetPassword(email string) (*schema.ResetPasswordResponse, error) {
+
+	user, err := a.queries.FindUserLoginByEmail(context.Background(), email)
+
+	if err != nil {
+		a.logger.Error("auth-service", "failed to process login request", "error", err)
+		return nil, err
+	}
+
+	//TODO:: move this method to its own file
+	token := jwt.New(jwt.SigningMethodHS256)
+	claims := token.Claims.(jwt.MapClaims)
+	claims["UserID"] = user.ID
+	claims["Email"] = user.Email
+	claims["exp"] = time.Now().Add(time.Hour * 24).Unix()
 
+	tokenStr, err := token.SignedString([]byte(a.authConfig.JwtSecretKey))
+
+	if err != nil {
+		a.logger.Error("auth-service", "failed to create a token", "error", err)
+		return nil, fmt.Errorf("failed to generate auth token, got: %v", err)
+	}
+
+	print(tokenStr)
+
+	// send email with token
+	// emailService.SendResetPasswordEmail(email, tokenStr)
+
+	return &schema.ResetPasswordResponse{
+		Message: "Password reset link has been sent to your email",
+	}, nil
+
+}
 func (a *authServiceImpl) ChangePassword(ctx context.Context, request *schema.ChangePasswordRequest) error {
 	panic("not implemented")
 }