server/libfic/theme.go

81 lines
2.0 KiB
Go

package fic
import ()
type Theme struct {
Id int64 `json:"id"`
Name string `json:"name"`
Authors string `json:"authors,omitempty"`
Intro string `json:"intro,omitempty"`
}
func GetThemes() ([]Theme, error) {
if rows, err := DBQuery("SELECT id_theme, name, authors, intro FROM themes"); err != nil {
return nil, err
} else {
defer rows.Close()
var themes = make([]Theme, 0)
for rows.Next() {
var t Theme
if err := rows.Scan(&t.Id, &t.Name, &t.Authors, &t.Intro); err != nil {
return nil, err
}
themes = append(themes, t)
}
if err := rows.Err(); err != nil {
return nil, err
}
return themes, nil
}
}
func GetTheme(id int) (Theme, error) {
var t Theme
if err := DBQueryRow("SELECT id_theme, name, authors, intro FROM themes WHERE id_theme=?", id).Scan(&t.Id, &t.Name, &t.Authors, &t.Intro); err != nil {
return t, err
}
return t, nil
}
func GetThemeByName(name string) (Theme, error) {
var t Theme
if err := DBQueryRow("SELECT id_theme, name, authors, intro FROM themes WHERE name=?", name).Scan(&t.Id, &t.Name, &t.Authors, &t.Intro); err != nil {
return t, err
}
return t, nil
}
func CreateTheme(name string, authors string, intro string) (Theme, error) {
if res, err := DBExec("INSERT INTO themes (name, authors, intro) VALUES (?, ?, ?)", name, authors, intro); err != nil {
return Theme{}, err
} else if tid, err := res.LastInsertId(); err != nil {
return Theme{}, err
} else {
return Theme{tid, name, authors, intro}, nil
}
}
func (t Theme) Update() (int64, error) {
if res, err := DBExec("UPDATE themes SET name = ?, authors = ?, intro = ? WHERE id_theme = ?", t.Name, t.Authors, t.Intro, t.Id); err != nil {
return 0, err
} else if nb, err := res.RowsAffected(); err != nil {
return 0, err
} else {
return nb, err
}
}
func (t Theme) Delete() (int64, error) {
if res, err := DBExec("DELETE FROM themes WHERE id_theme = ?", t.Id); err != nil {
return 0, err
} else if nb, err := res.RowsAffected(); err != nil {
return 0, err
} else {
return nb, err
}
}