migration to chi

database/characters.go

@@ -0,0 +1,44 @@
+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
+}