62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package database
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import (
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"database/sql"
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)
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type CardLocation struct {
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Id int
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CardPrintingId string
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StorageAreaId int
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Position int
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}
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func GetLastPositionInStorageArea(db *sql.DB, storageAreaId int) (int, error) {
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query := "SELECT Position FROM CardLocation WHERE StorageAreaId = ? ORDER BY Position DESC LIMIT 1;"
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var lastPosition int
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err := db.QueryRow(query, storageAreaId).Scan(&lastPosition)
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if err == sql.ErrNoRows {
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return 0, nil
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} else if err != nil {
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return 0, err
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}
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return lastPosition, nil
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}
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func InsertCardLocation(db *sql.DB, storageLocation CardLocation) error {
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query := `INSERT INTO CardLocation
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(CardPrintingId, StorageAreaId, Position)
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VALUES (?, ?, ?);`
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insert, err := db.Prepare(query)
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if err != nil {
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return err
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}
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_, err = insert.Exec(storageLocation.CardPrintingId, storageLocation.StorageAreaId, storageLocation.Position)
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if err != nil {
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return err
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}
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return nil
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}
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func InsertCardInExistingLocation(db *sql.DB, cardLocation CardLocation) error {
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query := `UPDATE CardLocation SET CardPrintingId = ? WHERE Id = ?;`
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update, err := db.Prepare(query)
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if err != nil {
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return err
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}
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_, err = update.Exec(cardLocation.CardPrintingId, cardLocation.Id)
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if err != nil {
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return err
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}
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return nil
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}
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