66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package fic
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import (
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)
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type EHint struct {
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Id int64 `json:"id"`
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IdExercice int64 `json:"idExercice"`
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Title string `json:"title"`
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Content string `json:"content"`
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Cost int64 `json:"cost"`
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}
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func (e Exercice) GetHints() ([]EHint, error) {
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if rows, err := DBQuery("SELECT id_hint, title, content, cost FROM exercice_hints WHERE id_exercice = ?", e.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 hints = make([]EHint, 0)
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for rows.Next() {
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var h EHint
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h.IdExercice = e.Id
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if err := rows.Scan(&h.Id, &h.Title, &h.Content, &h.Cost); err != nil {
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return nil, err
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}
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hints = append(hints, h)
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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 hints, nil
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}
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}
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func (e Exercice) AddHint(title string, content string, cost int64) (EHint, error) {
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if res, err := DBExec("INSERT INTO exercice_hints (id_exercice, title, content, cost) VALUES (?, ?, ?, ?)", e.Id, title, content, cost); err != nil {
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return EHint{}, err
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} else if hid, err := res.LastInsertId(); err != nil {
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return EHint{}, err
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} else {
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return EHint{hid, e.Id, title, content, cost}, nil
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}
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}
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func (h EHint) Update() (int64, error) {
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if res, err := DBExec("UPDATE exercice_hints SET id_exercice = ?, title = ?, content = ?, cost = ? WHERE id_hint = ?", h.IdExercice, h.Title, h.Content, h.Cost, h.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 (h EHint) Delete() (int64, error) {
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if res, err := DBExec("DELETE FROM exercice_hints WHERE id_hint = ?", h.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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