109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
package repository
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import (
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"context"
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"errors"
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"github.com/Caknoooo/go-gin-clean-starter/database/entities"
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"gorm.io/gorm"
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)
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type (
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ProductRepository interface {
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Create(ctx context.Context, tx *gorm.DB, product entities.Product) (entities.Product, error)
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GetById(ctx context.Context, tx *gorm.DB, productId string) (entities.Product, error)
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GetByName(ctx context.Context, tx *gorm.DB, name string) (entities.Product, error)
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CheckName(ctx context.Context, tx *gorm.DB, name string) (entities.Product, bool, error)
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Update(ctx context.Context, tx *gorm.DB, product entities.Product) (entities.Product, error)
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Delete(ctx context.Context, tx *gorm.DB, productId string) error
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}
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productRepository struct {
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db *gorm.DB
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}
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)
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func NewProductRepository(db *gorm.DB) ProductRepository {
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return &productRepository{
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db: db,
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}
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}
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func (r *productRepository) Create(ctx context.Context, tx *gorm.DB, product entities.Product) (entities.Product, error) {
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if tx == nil {
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tx = r.db
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}
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if err := tx.WithContext(ctx).Create(&product).Error; err != nil {
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return entities.Product{}, err
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}
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return product, nil
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}
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func (r *productRepository) GetById(ctx context.Context, tx *gorm.DB, productId string) (entities.Product, error) {
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if tx == nil {
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tx = r.db
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}
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var product entities.Product
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if err := tx.WithContext(ctx).Where("id = ?", productId).Take(&product).Error; err != nil {
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return entities.Product{}, err
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}
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return product, nil
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}
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func (r *productRepository) GetByName(ctx context.Context, tx *gorm.DB, name string) (entities.Product, error) {
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if tx == nil {
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tx = r.db
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}
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var product entities.Product
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if err := tx.WithContext(ctx).Where("name = ?", name).Take(&product).Error; err != nil {
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return entities.Product{}, err
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}
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return product, nil
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}
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func (r *productRepository) Update(ctx context.Context, tx *gorm.DB, product entities.Product) (entities.Product, error) {
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if tx == nil {
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tx = r.db
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}
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if err := tx.WithContext(ctx).Updates(&product).Error; err != nil {
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return entities.Product{}, err
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}
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return product, nil
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}
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func (r *productRepository) Delete(ctx context.Context, tx *gorm.DB, productId string) error {
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if tx == nil {
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tx = r.db
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}
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if err := tx.WithContext(ctx).Delete(&entities.Product{}, "id = ?", productId).Error; err != nil {
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return err
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}
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return nil
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}
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func (r *productRepository) CheckName(ctx context.Context, tx *gorm.DB, name string) (entities.Product, bool, error) {
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if tx == nil {
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tx = r.db
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}
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var product entities.Product
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if err := tx.WithContext(ctx).Where("name = ?", name).Take(&product).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return entities.Product{}, false, nil
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}
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return entities.Product{}, false, err
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}
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return product, true, nil
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}
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