forked from ebhomengo/niki
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package mysqladdress
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import (
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"context"
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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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"git.gocasts.ir/ebhomengo/niki/repository/mysql"
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)
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func (d *DB) GetAllCities(ctx context.Context) ([]entity.City, error) {
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const op = "mysqladdress.GetAllCities"
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query := `SELECT * FROM cities;`
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//nolint
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stmt, err := d.conn.PrepareStatement(ctx, mysql.StatementKeyCityGetAll, query)
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if err != nil {
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return nil, richerror.New(op).WithErr(err).
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WithMessage(errmsg.ErrorMsgCantPrepareStatement).WithKind(richerror.KindUnexpected)
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}
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rows, err := stmt.QueryContext(ctx)
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if err != nil {
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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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defer rows.Close()
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cities := make([]entity.City, 0)
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for rows.Next() {
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city, err := scanCity(rows)
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if err != nil {
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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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cities = append(cities, city)
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}
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if err = rows.Err(); err != nil {
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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 cities, nil
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}
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