116 lines
2.7 KiB
Go
116 lines
2.7 KiB
Go
package fic
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
type Theme struct {
|
|
Id int64 `json:"id"`
|
|
Name string `json:"name"`
|
|
Authors string `json:"authors"`
|
|
}
|
|
|
|
func GetThemes() ([]Theme, error) {
|
|
if rows, err := DBQuery("SELECT id_theme, name, authors 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); 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 FROM themes WHERE id_theme=?", id).Scan(&t.Id, &t.Name, &t.Authors); err != nil {
|
|
return t, err
|
|
}
|
|
|
|
return t, nil
|
|
}
|
|
|
|
func CreateTheme(name string, authors string) (Theme, error) {
|
|
if res, err := DBExec("INSERT INTO themes (name, authors) VALUES (?, ?)", name, authors); err != nil {
|
|
return Theme{}, err
|
|
} else if tid, err := res.LastInsertId(); err != nil {
|
|
return Theme{}, err
|
|
} else {
|
|
return Theme{tid, name, authors}, nil
|
|
}
|
|
}
|
|
|
|
func (t Theme) Update() (int64, error) {
|
|
if res, err := DBExec("UPDATE themes SET name = ?, authors = ? WHERE id_theme = ?", t.Name, t.Authors, 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
|
|
}
|
|
}
|
|
|
|
type ExportedExercice struct {
|
|
Title string `json:"title"`
|
|
Gain int64 `json:"gain"`
|
|
Solved int64 `json:"solved"`
|
|
Tried int64 `json:"tried"`
|
|
}
|
|
|
|
type exportedTheme struct {
|
|
Name string `json:"name"`
|
|
Authors string `json:"authors"`
|
|
Exercices map[string]ExportedExercice `json:"exercices"`
|
|
}
|
|
|
|
func ExportThemes() (interface{}, error) {
|
|
if themes, err := GetThemes(); err != nil {
|
|
return nil, err
|
|
} else {
|
|
ret := map[string]exportedTheme{}
|
|
for _, theme := range themes {
|
|
if exercices, err := theme.GetExercices(); err != nil {
|
|
return nil, err
|
|
} else {
|
|
exos := map[string]ExportedExercice{}
|
|
for _, exercice := range exercices {
|
|
exos[fmt.Sprintf("%d", exercice.Id)] = ExportedExercice{
|
|
exercice.Title,
|
|
exercice.Gain,
|
|
exercice.SolvedCount(),
|
|
exercice.TriedTeamCount(),
|
|
}
|
|
}
|
|
ret[fmt.Sprintf("%d", theme.Id)] = exportedTheme{
|
|
theme.Name,
|
|
theme.Authors[:len(theme.Authors)-1],
|
|
exos,
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret, nil
|
|
}
|
|
}
|