go-tell/internal/repository/gorm.go

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package repository
import (
"context"
"errors"
"github.com/example/cms/internal/domain"
"github.com/example/cms/internal/persistence"
"gorm.io/gorm"
"time"
)
type GORMUserRepository struct{ db *gorm.DB }
func NewUserRepository(db *gorm.DB) IUserRepository { return &GORMUserRepository{db} }
func (r *GORMUserRepository) FindOrCreateByIdentity(ctx context.Context, d domain.User) (domain.User, error) {
var m persistence.UserModel
err := r.db.WithContext(ctx).Where("provider = ? AND provider_subject = ?", d.Provider, d.ProviderSubject).First(&m).Error
if errors.Is(err, gorm.ErrRecordNotFound) {
m = persistence.UserFromDomain(d)
if err = r.db.WithContext(ctx).Create(&m).Error; err != nil {
return domain.User{}, err
}
return persistence.UserToDomain(m), nil
}
if err != nil {
return domain.User{}, err
}
return persistence.UserToDomain(m), nil
}
type GORMAdminRepository struct{ db *gorm.DB }
func NewAdminRepository(db *gorm.DB) IAdminRepository { return &GORMAdminRepository{db} }
func (r *GORMAdminRepository) FindByEmail(ctx context.Context, email string) (domain.Admin, error) {
var m persistence.AdminModel
e := r.db.WithContext(ctx).Where("email = ?", email).First(&m).Error
if e != nil {
return domain.Admin{}, e
}
return persistence.AdminToDomain(m), nil
}
type GORMSessionRepository struct{ db *gorm.DB }
func NewSessionRepository(db *gorm.DB) ISessionRepository { return &GORMSessionRepository{db} }
func (r *GORMSessionRepository) Create(ctx context.Context, d domain.Session) error {
return r.db.WithContext(ctx).Create(persistence.SessionFromDomain(d)).Error
}
func (r *GORMSessionRepository) FindValid(ctx context.Context, t string) (domain.Session, error) {
var m persistence.SessionModel
e := r.db.WithContext(ctx).Where("token = ? AND expires_at > ?", t, time.Now()).First(&m).Error
if e != nil {
return domain.Session{}, e
}
return persistence.SessionToDomain(m), nil
}