pg_cash_pool_repository.go
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package repository
import (
"fmt"
"github.com/go-pg/pg"
pgTransaction "github.com/linmadan/egglib-go/transaction/pg"
"gitlab.fjmaimaimai.com/linmadan/mmm-worth/pkg/domain"
"gitlab.fjmaimaimai.com/linmadan/mmm-worth/pkg/infrastructure/pg/models"
)
type CashPoolRepository struct {
transactionContext *pgTransaction.TransactionContext
}
func (repository *CashPoolRepository) Save(cashPool *domain.CashPool) (*domain.CashPool, error) {
tx := repository.transactionContext.PgTx
if cashPool.Identity() == nil {
if _, err := tx.QueryOne(
pg.Scan(&cashPool.CashPoolId, &cashPool.Cash, &cashPool.CompanyId, &cashPool.ExchangedCash, &cashPool.UnExchangeCash, &cashPool.ExchangedSuMoney, &cashPool.UnExchangeSuMoney, &cashPool.Rate),
"INSERT INTO cash_pool (cash, company_id, exchanged_cash, unExchange_cash, exchanged_su_money, unExchange_su_money, rate) VALUES (?, ?, ?, ?, ?, ?, ?) RETURNING id, company_id, exchanged_cash, unExchange_cash, exchanged_su_money, unExchange_su_money",
cashPool.Cash, cashPool.CompanyId, cashPool.ExchangedCash, cashPool.UnExchangeCash, cashPool.ExchangedSuMoney, cashPool.UnExchangeSuMoney, cashPool.Rate); err != nil {
return cashPool, err
}
} else {
if _, err := tx.QueryOne(
pg.Scan(&cashPool.CashPoolId, &cashPool.Cash, &cashPool.CompanyId, &cashPool.ExchangedCash, &cashPool.UnExchangeCash, &cashPool.ExchangedSuMoney, &cashPool.UnExchangeSuMoney, &cashPool.Rate),
"UPDATE cash_pool SET cash=?, company_id=? exchanged_cash, unExchange_cash, exchanged_su_money, unExchange_su_money, rate WHERE company_id=? RETURNING id, company_id, exchanged_cash, unExchange_cash, exchanged_su_money, unExchange_su_money, rate",
cashPool.Cash, cashPool.CompanyId, cashPool.ExchangedCash, cashPool.UnExchangeCash, cashPool.ExchangedSuMoney, cashPool.UnExchangeSuMoney, cashPool.Rate, cashPool.Identity()); err != nil {
return cashPool, err
}
}
return cashPool, nil
}
func (repository *CashPoolRepository) FindOne(queryOptions map[string]interface{}) (*domain.CashPool, error) {
tx := repository.transactionContext.PgTx
cashPoolModel := new(models.CashPool)
query := tx.Model(cashPoolModel)
// 根据公司id查找现金池
if companyId, ok := queryOptions["companyId"]; ok {
query = query.Where("cash_pool.company_id = ?", companyId)
}
if err := query.First(); err != nil {
if err.Error() == "pg: no rows in result set" {
return nil, fmt.Errorf("没有此资源")
} else {
return nil, err
}
}
if cashPoolModel.CompanyId == 0 {
return nil, nil
} else {
return repository.transformPgModelToDomainModel(cashPoolModel)
}
}
func (repository *CashPoolRepository) transformPgModelToDomainModel(cashPoolModel *models.CashPool) (*domain.CashPool, error) {
return &domain.CashPool{
CashPoolId: cashPoolModel.Id,
CompanyId: cashPoolModel.CompanyId,
}, nil
}
func NewCashPoolRepository(transactionContext *pgTransaction.TransactionContext) (*CashPoolRepository, error) {
if transactionContext == nil {
return nil, fmt.Errorf("transactionContext参数不能为null")
} else {
return &CashPoolRepository{
transactionContext: transactionContext,
}, nil
}
}