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This commit is contained in:
nemunaire 2018-03-09 19:07:08 +01:00
commit bcc598ebd5
37 changed files with 478 additions and 188 deletions
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9
libfic/theme.go
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@ -2,6 +2,7 @@ package fic
import ()
// Theme represents a group of challenges, to display to players
type Theme struct {
Id int64 `json:"id"`
Name string `json:"name"`
@ -10,6 +11,7 @@ type Theme struct {
Intro string `json:"intro,omitempty"`
}
// GetThemes returns a list of registered Themes from the database.
func GetThemes() ([]Theme, error) {
if rows, err := DBQuery("SELECT id_theme, name, url_id, authors, intro FROM themes"); err != nil {
return nil, err
@ -32,6 +34,7 @@ func GetThemes() ([]Theme, error) {
}
}
// GetTheme retrieves a Theme from its identifier.
func GetTheme(id int) (Theme, error) {
var t Theme
if err := DBQueryRow("SELECT id_theme, name, url_id, authors, intro FROM themes WHERE id_theme=?", id).Scan(&t.Id, &t.Name, &t.URLId, &t.Authors, &t.Intro); err != nil {
@ -41,6 +44,7 @@ func GetTheme(id int) (Theme, error) {
return t, nil
}
// GetThemeByName retrieves a Theme from its title
func GetThemeByName(name string) (Theme, error) {
var t Theme
if err := DBQueryRow("SELECT id_theme, name, url_id, authors, intro FROM themes WHERE name=?", name).Scan(&t.Id, &t.Name, &t.URLId, &t.Authors, &t.Intro); err != nil {
@ -50,6 +54,7 @@ func GetThemeByName(name string) (Theme, error) {
return t, nil
}
// CreateTheme creates and fills a new struct Theme and registers it into the database.
func CreateTheme(name string, url_id string, authors string, intro string) (Theme, error) {
if res, err := DBExec("INSERT INTO themes (name, url_id, authors, intro) VALUES (?, ?, ?, ?)", name, url_id, authors, intro); err != nil {
return Theme{}, err
@ -60,6 +65,8 @@ func CreateTheme(name string, url_id string, authors string, intro string) (Them
}
}
// FixURLId generates a valid URLid from the Theme Title.
// It returns true if something has been generated.
func (t *Theme) FixURLId() bool {
if t.URLId == "" {
t.URLId = ToURLid(t.Name)
@ -68,6 +75,7 @@ func (t *Theme) FixURLId() bool {
return false
}
// Update applies modifications back to the database.
func (t Theme) Update() (int64, error) {
if res, err := DBExec("UPDATE themes SET name = ?, url_id = ?, authors = ?, intro = ? WHERE id_theme = ?", t.Name, t.URLId, t.Authors, t.Intro, t.Id); err != nil {
return 0, err
@ -78,6 +86,7 @@ func (t Theme) Update() (int64, error) {
}
}
// Delete the theme from the database.
func (t Theme) Delete() (int64, error) {
if res, err := DBExec("DELETE FROM themes WHERE id_theme = ?", t.Id); err != nil {
return 0, err