tercul-backend/internal/data/sql/copyright_claim_repository.go

package repositories

import (
	"context"
	"gorm.io/gorm"
	"tercul/internal/models"
)

// CopyrightClaimRepository defines CRUD methods specific to CopyrightClaim.
type CopyrightClaimRepository interface {
	BaseRepository[models.CopyrightClaim]
	ListByWorkID(ctx context.Context, workID uint) ([]models.CopyrightClaim, error)
	ListByUserID(ctx context.Context, userID uint) ([]models.CopyrightClaim, error)
}

type copyrightClaimRepository struct {
	BaseRepository[models.CopyrightClaim]
	db *gorm.DB
}

// NewCopyrightClaimRepository creates a new CopyrightClaimRepository.
func NewCopyrightClaimRepository(db *gorm.DB) CopyrightClaimRepository {
	return &copyrightClaimRepository{
		BaseRepository: NewBaseRepositoryImpl[models.CopyrightClaim](db),
		db:             db,
	}
}

// ListByWorkID finds claims by work ID
func (r *copyrightClaimRepository) ListByWorkID(ctx context.Context, workID uint) ([]models.CopyrightClaim, error) {
	var claims []models.CopyrightClaim
	if err := r.db.WithContext(ctx).Where("work_id = ?", workID).Find(&claims).Error; err != nil {
		return nil, err
	}
	return claims, nil
}

// ListByUserID finds claims by user ID
func (r *copyrightClaimRepository) ListByUserID(ctx context.Context, userID uint) ([]models.CopyrightClaim, error) {
	var claims []models.CopyrightClaim
	if err := r.db.WithContext(ctx).Where("user_id = ?", userID).Find(&claims).Error; err != nil {
		return nil, err
	}
	return claims, nil
}