외부 OIDC IdP 연동 계획

backend/internal/repository/gorm_federation_repository.go

@@ -0,0 +1,23 @@
+package repository
+
+import (
+	"baron-sso-backend/internal/domain"
+	"context"
+	"gorm.io/gorm"
+)
+
+type GormFederationRepository struct {
+	db *gorm.DB
+}
+
+func NewGormFederationRepository(db *gorm.DB) *GormFederationRepository {
+	return &GormFederationRepository{db: db}
+}
+
+func (r *GormFederationRepository) FindProviderByID(ctx context.Context, providerID string) (*domain.IdentityProviderConfig, error) {
+	var provider domain.IdentityProviderConfig
+	if err := r.db.WithContext(ctx).First(&provider, "id = ?", providerID).Error; err != nil {
+		return nil, err
+	}
+	return &provider, nil
+}