tercul-backend/repositories/user_repository.go
Damir Mukimov 4957117cb6 Initial commit: Tercul Go project with comprehensive architecture
- Core Go application with GraphQL API using gqlgen
- Comprehensive data models for literary works, authors, translations
- Repository pattern with caching layer
- Authentication and authorization system
- Linguistics analysis capabilities with multiple adapters
- Vector search integration with Weaviate
- Docker containerization support
- Python data migration and analysis scripts
- Clean architecture with proper separation of concerns
- Production-ready configuration and middleware
- Proper .gitignore excluding vendor/, database files, and build artifacts
2025-08-13 07:42:32 +02:00

63 lines
1.7 KiB
Go

package repositories
import (
"context"
"errors"
"gorm.io/gorm"
"tercul/models"
)
// UserRepository defines CRUD methods specific to User.
type UserRepository interface {
BaseRepository[models.User]
FindByUsername(ctx context.Context, username string) (*models.User, error)
FindByEmail(ctx context.Context, email string) (*models.User, error)
ListByRole(ctx context.Context, role models.UserRole) ([]models.User, error)
}
type userRepository struct {
BaseRepository[models.User]
db *gorm.DB
}
// NewUserRepository creates a new UserRepository.
func NewUserRepository(db *gorm.DB) UserRepository {
return &userRepository{
BaseRepository: NewBaseRepositoryImpl[models.User](db),
db: db,
}
}
// FindByUsername finds a user by username
func (r *userRepository) FindByUsername(ctx context.Context, username string) (*models.User, error) {
var user models.User
if err := r.db.WithContext(ctx).Where("username = ?", username).First(&user).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrEntityNotFound
}
return nil, err
}
return &user, nil
}
// FindByEmail finds a user by email
func (r *userRepository) FindByEmail(ctx context.Context, email string) (*models.User, error) {
var user models.User
if err := r.db.WithContext(ctx).Where("email = ?", email).First(&user).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrEntityNotFound
}
return nil, err
}
return &user, nil
}
// ListByRole lists users by role
func (r *userRepository) ListByRole(ctx context.Context, role models.UserRole) ([]models.User, error) {
var users []models.User
if err := r.db.WithContext(ctx).Where("role = ?", role).Find(&users).Error; err != nil {
return nil, err
}
return users, nil
}