forked from ebhomengo/niki
78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
package mysqlkindbox
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import (
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"context"
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"git.gocasts.ir/ebhomengo/niki/entity"
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"git.gocasts.ir/ebhomengo/niki/logger"
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errmsg "git.gocasts.ir/ebhomengo/niki/pkg/err_msg"
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richerror "git.gocasts.ir/ebhomengo/niki/pkg/rich_error"
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)
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func (d DB) AddBatchKindBox(ctx context.Context, kindBoxes []entity.KindBox) ([]entity.KindBox, error) {
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const op = "mysqlkindbox.AddBatchKindBoxConcurrentlyRollback"
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errCh := make(chan error, len(kindBoxes))
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resultCh := make(chan entity.KindBox, len(kindBoxes))
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tx, tErr := d.conn.Conn().Begin()
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if tErr != nil {
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return nil, richerror.New(op).WithErr(tErr).
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WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
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}
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for _, kindBox := range kindBoxes {
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go func(kb entity.KindBox) {
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res, err := tx.ExecContext(ctx,
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"insert into kind_boxes (kind_box_req_id, benefactor_id, type, serial_number, status) values (?, ?, ?, ?, ?);",
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kb.KindBoxReqID, kb.BenefactorID, kb.Type.String(), kb.SerialNumber, kb.Status.String(),
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)
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if err != nil {
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errCh <- richerror.New(op).WithErr(err).
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WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
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return
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}
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//nolint
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// err is always nil
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id, _ := res.LastInsertId()
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kb.ID = uint(id)
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resultCh <- kb
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errCh <- nil
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}(kindBox)
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}
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var result []entity.KindBox
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for i := 0; i < len(kindBoxes); i++ {
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select {
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case err := <-errCh:
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if err != nil {
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if err := tx.Rollback(); err != nil {
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logger.L().Error("Rollback error: ", err)
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}
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return nil, err
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}
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case res := <-resultCh:
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result = append(result, res)
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case <-ctx.Done():
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if err := tx.Rollback(); err != nil {
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logger.L().Error("Rollback error: ", err)
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}
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return nil, richerror.New(op).WithErr(ctx.Err()).
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WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
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}
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}
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if err := tx.Commit(); err != nil {
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logger.L().Error("Commit error: ", err)
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return nil, richerror.New(op).WithErr(err).
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WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
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}
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return result, nil
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}
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