Files
tp/main_dc/yalarba/api_tp/internal/utils/oauth_utils.go
T
valitovgaziz 7335eb5aa8 modified: main_dc/yalarba/api_tp/internal/handlers/auth.go
modified:   main_dc/yalarba/api_tp/internal/handlers/oauth.go
	modified:   main_dc/yalarba/api_tp/internal/handlers/oauth_yandex.go
	modified:   main_dc/yalarba/api_tp/internal/models/user.go
	modified:   main_dc/yalarba/api_tp/internal/repository/user_repository.go
	modified:   main_dc/yalarba/api_tp/internal/service/user_service.go
	modified:   main_dc/yalarba/api_tp/internal/utils/oauth_utils.go
	modified:   main_dc/yalarba/api_tp/pkg/database/postgres.go
change naming for user into api
2025-11-17 21:06:40 +05:00

79 lines
1.8 KiB
Go

// utils/oauth_utils.go
package utils
import (
"crypto/rand"
"fmt"
"api_tp/internal/models"
"golang.org/x/oauth2"
"gorm.io/gorm"
)
type OAuthHandler struct {
DB *gorm.DB
}
// GenerateState generates a random state string for OAuth
func GenerateState() string {
b := make([]byte, 16)
rand.Read(b)
return fmt.Sprintf("%x", b)
}
func (h *OAuthHandler) findOrCreateOAuthUser(provider, providerID, email, name string, token *oauth2.Token) (*models.UserT, error) {
var oauthProvider models.OAuthProvider
err := h.DB.Where("provider = ? AND provider_id = ?", provider, providerID).
Preload("User").
First(&oauthProvider).Error
if err == nil {
// Обновляем токены существующей привязки
oauthProvider.AccessToken = token.AccessToken
oauthProvider.RefreshToken = token.RefreshToken
oauthProvider.ExpiresAt = token.Expiry
if err := h.DB.Save(&oauthProvider).Error; err != nil {
return nil, err
}
var user models.UserT
if err := h.DB.First(&user, oauthProvider.UserID).Error; err != nil {
return nil, err
}
return &user, nil
}
// Ищем пользователя по email
var user models.UserT
err = h.DB.Where("email = ?", email).First(&user).Error
if err != nil {
// Создаем нового пользователя
user = models.UserT{
Email: email,
Name: name,
Password: GenerateRandomPassword(),
}
if err := h.DB.Create(&user).Error; err != nil {
return nil, err
}
}
// Создаем новую привязку OAuth с токенами
oauthProvider = models.OAuthProvider{
UserID: user.ID,
Provider: provider,
ProviderID: providerID,
AccessToken: token.AccessToken,
RefreshToken: token.RefreshToken,
ExpiresAt: token.Expiry,
}
if err := h.DB.Create(&oauthProvider).Error; err != nil {
return nil, err
}
return &user, nil
}