84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
package main
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import (
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"time"
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)
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type Exercice struct {
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id int64
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Title string
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Statement string
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Hint string
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depend int64
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Gain int64
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VideoURI string
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}
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func (t Theme) GetExercices() ([]Exercice, error) {
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if rows, err := DBQuery("SELECT id_exercice, title, statement, hint, depend, gain, video_uri FROM teams WHERE id_theme = ?", t.id); err != nil {
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return nil, err
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} else {
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defer rows.Close()
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var exos = make([]Exercice, 0)
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for rows.Next() {
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var e Exercice
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if err := rows.Scan(&e.id, &e.Title, &e.Statement, &e.Hint, &e.depend, &e.Gain, &e.VideoURI); err != nil {
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return nil, err
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}
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exos = append(exos, e)
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return exos, nil
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}
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}
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func (t Theme) AddExercice(title string, statement string, hint string, depend *Exercice, gain int, videoURI string) (Exercice, error) {
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if res, err := DBExec("INSERT INTO exercices (id_theme, title, statement, hint, depend, gain, video_uri) VALUES (?, ?, ?, ?, ?, ?, ?)", t.id, title, statement, hint, depend.id, gain, videoURI); err != nil {
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return Exercice{}, err
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} else if eid, err := res.LastInsertId(); err != nil {
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return Exercice{}, err
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} else {
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return Exercice{eid, title, statement, hint, depend.id, int64(gain), videoURI}, nil
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}
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}
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func (e Exercice) Update() (int64, error) {
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if res, err := DBExec("UPDATE exercices SET title = ?, statement = ?, hint = ?, depend = ?, gain = ?, video_uri = ? WHERE id_exercice = ?", e.Title, e.Statement, e.Hint, e.depend, e.Gain, e.VideoURI, e.id); err != nil {
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return 0, err
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} else if nb, err := res.RowsAffected(); err != nil {
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return 0, err
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} else {
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return nb, err
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}
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}
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func (e Exercice) Delete() (int64, error) {
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if res, err := DBExec("DELETE FROM exercices WHERE id_exercice = ?", e.id); err != nil {
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return 0, err
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} else if nb, err := res.RowsAffected(); err != nil {
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return 0, err
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} else {
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return nb, err
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}
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}
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func (e Exercice) NewTry(t Team) error {
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if _, err := DBExec("INSERT INTO exercice_tries (id_exercice, id_team, time) VALUES (?, ?, ?)", e.id, t.id, time.Now()); err != nil {
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return err
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} else {
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return nil
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}
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}
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func (e Exercice) Solved(t Team) error {
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if _, err := DBExec("INSERT INTO exercice_solved (id_exercice, id_team, time) VALUES (?, ?, ?)", e.id, t.id, time.Now()); err != nil {
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return err
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} else {
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return nil
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}
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}
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