Backend/database/characters.go

package database

type Character struct {
	ID            int32  `json:"id"`
	OriginalName  string `db:"original_name" json:"original_name"`
	LocalizedName string `db:"localized_name" json:"localized_name"`
	Description   string `json:"description"`
	Image         string `json:"image"`
	Main          bool   `json:"main"`
}

func FetchCharacters() ([]*Character, error) {
	var characters = make([]*Character, 0)
	err := Database.Select(&characters, `select * from characters;`)
	return characters, err
}

func FetchCharacter(id int) (*Character, error) {
	var char = &Character{}
	err := Database.Get(char, `select * from characters where id=$1;`, id)
	return char, err
}
func UpdateCharacter(character *Character) (*Character, error) {
	rows, err := Database.NamedQuery("update characters set original_name=:original_name, localized_name=:localized_name, description=:description, image=:image where id=:id returning *;", character)
	if err != nil {
		return nil, err
	}

	char := new(Character)
	if rows.Next() {
		err = rows.StructScan(char)
	}
	return char, err
}
func DeleteCharacter(id int) error {
	_, err := Database.Exec("delete from characters where id=$1;", id)
	return err
}

func FetchCharacterNovels(id int) ([]Novel, error) {
	var novels = make([]Novel, 0)
	err := Database.Select(&novels, `select id, original_name, localized_name, coalesce(n.image, '') as image from character_novel join novels n on (n.id=character_novel.novel_id) where character_id=$1;`, id)
	return novels, err
}