24 lines
413 B
Go
24 lines
413 B
Go
package models
|
|
|
|
import "fmt"
|
|
|
|
// DeleteAuthorByID deletes an author by its ID
|
|
func DeleteAuthorByID(id int64) error {
|
|
// Check if the id is 0
|
|
if id == 0 {
|
|
return fmt.Errorf("ID cannot be 0")
|
|
}
|
|
|
|
// Delete the author
|
|
_, err := x.Id(id).Delete(&Author{})
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Delete all book relations associated with that author
|
|
_, err = x.Delete(&AuthorBook{AuthorID: id})
|
|
|
|
return err
|
|
}
|