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package database
import (
"database/sql"
"time"
)
type Update struct {
Name string
Time time.Time
}
type ListUpdatesQuery struct {
Limit int
}
func ListUpdates(dbConn *sql.DB, query ListUpdatesQuery) ([]Update, error) {
rows, err := dbConn.Query(`SELECT name, time FROM updates ORDER BY time DESC LIMIT ?;`, query.Limit)
if err != nil {
return nil, err
}
defer rows.Close()
updates := []Update{}
for rows.Next() {
var update Update
err := rows.Scan(&update.Name, &update.Time)
if err != nil {
return nil, err
}
updates = append(updates, update)
}
return updates, nil
}
func SaveUpdate(db *sql.DB, update *Update) (*Update, error) {
_, err := db.Exec("INSERT INTO updates (time, name) VALUES (?, ?)", update.Time, update.Name)
if err != nil {
return nil, err
}
return update, nil
}
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