forked from ebhomengo/niki
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package mysqlbenefactor
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import (
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"context"
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"fmt"
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"git.gocasts.ir/ebhomengo/niki/entity"
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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) GetByIDs(ctx context.Context, benefactorIDs []any) (map[uint]entity.Benefactor, error) {
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const op = "mysqlbenefactor.GetByIDs"
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if len(benefactorIDs) <= 0 {
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return nil, nil
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}
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query := `select * from benefactors where id in (%s)`
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param := "?"
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for i := 1; i < len(benefactorIDs); i++ {
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param += ",?"
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}
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query = fmt.Sprintf(query, param)
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rows, qErr := d.conn.Conn().QueryContext(ctx, query, benefactorIDs...)
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if qErr != nil {
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return nil, richerror.New(op).WithErr(qErr).WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
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}
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defer rows.Close()
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benefactors := make(map[uint]entity.Benefactor)
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for rows.Next() {
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benefactor, sErr := scanBenefactor(rows)
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if sErr != nil {
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return nil, richerror.New(op).WithErr(sErr).
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WithMessage(errmsg.ErrorMsgCantScanQueryResult).WithKind(richerror.KindUnexpected)
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}
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benefactors[benefactor.ID] = benefactor
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}
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if rErr := rows.Err(); rErr != nil {
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return nil, richerror.New(op).WithErr(rErr).
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WithMessage(errmsg.ErrorMsgSomethingWentWrong).WithKind(richerror.KindUnexpected)
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}
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return benefactors, nil
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}
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