bronku/cake-order-tracker
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changed queries to not use returning id

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This commit is contained in:
bronku 2025-03-31 20:20:08 +02:00
parent 5661ac4594
commit 732c2cb084
2 changed files with 16 additions and 20 deletions
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20
internal/store/cake.go
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@ -22,7 +22,7 @@ func (s *Store) cakeCount() int {
func (s *Store) loadCakes() ([]models.Cake, error) {
out := make([]models.Cake, 0, s.cakeCount())
rows, err := s.db.Query("select id, name, price, category, availability from cake order by id asc;")
rows, err := s.db.Query("select id, name, price, category, availability from cake order by id;")
if err != nil {
return out, err
}
@ -88,20 +88,18 @@ func (s *Store) SaveCake(newCake models.Cake) (int, error) {
return newCake.ID, s.updateCake(newCake)
}
fmt.Println("adding a new cake", newCake)
query := "insert into cake(name, price, category, availability) values (?, ?, ?, ?) returning id;"
rows, err := s.db.Query(query, newCake.Name, newCake.Price, newCake.Category, newCake.Availability)
if err != nil {
return 0, err
}
defer rows.Close()
if !rows.Next() {
return 0, errors.New("query didn't return the cake id")
}
err = rows.Scan(&newCake.ID)
query := "insert into cake(name, price, category, availability) values (?, ?, ?, ?);"
result, err := s.db.Exec(query, newCake.Name, newCake.Price, newCake.Category, newCake.Availability)
if err != nil {
return 0, err
}
id, err := result.LastInsertId()
if err != nil {
return 0, err
}
newCake.ID = int(id)
s.cakes = append(s.cakes, newCake)
return newCake.ID, nil
}