Files
backend/internal/repository/user_repo/mget_by_id.go
T
2026-07-15 22:42:31 +08:00

52 lines
906 B
Go

package user_repo
import (
"github.com/XingfenD/yoresee_doc/internal/model"
"gorm.io/gorm"
)
type MGetUserByIDOperation struct {
repo *UserRepository
userIDs []int64
tx *gorm.DB
}
func (r *UserRepository) MGetUserByID(userIDs []int64) *MGetUserByIDOperation {
return &MGetUserByIDOperation{
repo: r,
userIDs: userIDs,
}
}
func (op *MGetUserByIDOperation) WithTx(tx *gorm.DB) *MGetUserByIDOperation {
op.tx = tx
return op
}
func (op *MGetUserByIDOperation) Exec() (map[int64]*model.User, error) {
if op.tx == nil {
op.tx = op.repo.db
}
result := make(map[int64]*model.User)
if len(op.userIDs) == 0 {
return result, nil
}
var users []model.User
var err error
err = op.tx.Where("id IN ?", op.userIDs).Find(&users).Error
if err != nil {
return nil, err
}
for _, user := range users {
userCopy := user
result[user.ID] = &userCopy
}
return result, nil
}