pg_user_repository.go 2.8 KB
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 UserRepository struct {
	transactionContext *transaction.TransactionContext
}

func (repository *UserRepository) Save(dm *domain.User) (*domain.User, error) {
	var (
		err error
		m   = &models.User{}
		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
		}
		dm.Id = m.Id
		return dm, nil
	}
	if err = tx.Update(m); err != nil {
		return nil, err
	}
	return dm, nil
}

func (repository *UserRepository) Remove(User *domain.User) (*domain.User, error) {
	var (
		tx        = repository.transactionContext.PgTx
		UserModel = &models.User{Id: User.Identify().(int64)}
	)
	if _, err := tx.Model(UserModel).Where("id = ?", User.Id).Delete(); err != nil {
		return User, err
	}
	return User, nil
}

func (repository *UserRepository) FindOne(queryOptions map[string]interface{}) (*domain.User, error) {
	tx := repository.transactionContext.PgTx
	UserModel := new(models.User)
	query := NewQuery(tx.Model(UserModel), queryOptions)
	query.SetWhere("id = ?", "id")
	query.SetWhere("phone = ?", "phone")
	if err := query.First(); err != nil {
		return nil, fmt.Errorf("query row not found")
	}
	if UserModel.Id == 0 {
		return nil, fmt.Errorf("query row not found")
	}
	return repository.transformPgModelToDomainModel(UserModel)
}

func (repository *UserRepository) Find(queryOptions map[string]interface{}) (int64, []*domain.User, error) {
	tx := repository.transactionContext.PgTx
	var UserModels []*models.User
	Users := make([]*domain.User, 0)
	query := NewQuery(tx.Model(&UserModels), queryOptions).
		SetOrder("create_time", "sortByCreateTime").
		SetOrder("update_time", "sortByUpdateTime")
	var err error
	if query.AffectRow, err = query.SelectAndCount(); err != nil {
		return 0, Users, err
	}
	for _, UserModel := range UserModels {
		if User, err := repository.transformPgModelToDomainModel(UserModel); err != nil {
			return 0, Users, err
		} else {
			Users = append(Users, User)
		}
	}
	return int64(query.AffectRow), Users, nil
}

func (repository *UserRepository) transformPgModelToDomainModel(UserModel *models.User) (*domain.User, error) {
	m := &domain.User{}
	err := common.GobModelTransform(m, UserModel)
	return m, err
}

func NewUserRepository(transactionContext *transaction.TransactionContext) (*UserRepository, error) {
	if transactionContext == nil {
		return nil, fmt.Errorf("transactionContext参数不能为nil")
	}
	return &UserRepository{transactionContext: transactionContext}, nil
}