pg_menu_repository.go
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package repository
import (
"fmt"
"github.com/tiptok/gocomm/common"
. "github.com/tiptok/gocomm/pkg/orm/pgx"
"gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/domain"
"gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/infrastructure/pg/models"
"gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/infrastructure/pg/transaction"
)
type MenuRepository struct {
transactionContext *transaction.TransactionContext
}
func (repository *MenuRepository) Save(dm *domain.Menu) (*domain.Menu, error) {
var (
err error
m = &models.Menu{}
tx = repository.transactionContext.PgTx
)
if err = common.GobModelTransform(m, dm); err != nil {
return nil, err
}
if dm.Identify() == nil {
if err = tx.Insert(m); err != nil {
return nil, err
}
return dm, nil
}
if err = tx.Update(m); err != nil {
return nil, err
}
return dm, nil
}
func (repository *MenuRepository) Remove(Menu *domain.Menu) (*domain.Menu, error) {
var (
tx = repository.transactionContext.PgTx
MenuModel = &models.Menu{Id: Menu.Identify().(int64)}
)
if _, err := tx.Model(MenuModel).Where("id = ?", Menu.Id).Delete(); err != nil {
return Menu, err
}
return Menu, nil
}
func (repository *MenuRepository) FindOne(queryOptions map[string]interface{}) (*domain.Menu, error) {
tx := repository.transactionContext.PgDd
MenuModel := new(models.Menu)
query := NewQuery(tx.Model(MenuModel), queryOptions)
query.SetWhere("id = ?", "id")
if err := query.First(); err != nil {
return nil, fmt.Errorf("query row not found")
}
if MenuModel.Id == 0 {
return nil, fmt.Errorf("query row not found")
}
return repository.transformPgModelToDomainModel(MenuModel)
}
func (repository *MenuRepository) Find(queryOptions map[string]interface{}) (int64, []*domain.Menu, error) {
tx := repository.transactionContext.PgDd
var MenuModels []*models.Menu
Menus := make([]*domain.Menu, 0)
query := NewQuery(tx.Model(&MenuModels), queryOptions).
SetOrder("create_time", "sortByCreateTime").
SetOrder("update_time", "sortByUpdateTime")
var err error
if query.AffectRow, err = query.SelectAndCount(); err != nil {
return 0, Menus, err
}
for _, MenuModel := range MenuModels {
if Menu, err := repository.transformPgModelToDomainModel(MenuModel); err != nil {
return 0, Menus, err
} else {
Menus = append(Menus, Menu)
}
}
return int64(query.AffectRow), Menus, nil
}
func (repository *MenuRepository) transformPgModelToDomainModel(MenuModel *models.Menu) (*domain.Menu, error) {
m := &domain.Menu{}
err := common.GobModelTransform(m, MenuModel)
return m, err
}
func NewMenuRepository(transactionContext *transaction.TransactionContext) (*MenuRepository, error) {
if transactionContext == nil {
return nil, fmt.Errorf("transactionContext参数不能为nil")
}
return &MenuRepository{transactionContext: transactionContext}, nil
}