111 lines
2.7 KiB
Plaintext
111 lines
2.7 KiB
Plaintext
type Page struct {
|
|
Id uint32
|
|
Title string
|
|
Body []byte
|
|
}
|
|
|
|
validPath = regexp.MustCompile("^/(edit|save|view)/([a-zA-Z0-9]+)$")
|
|
|
|
func (p *Page) save() error {
|
|
filename := p.Title + ".txt"
|
|
|
|
return os.WriteFile(fileStorage+filename, p.Body, 0600)
|
|
}
|
|
|
|
func loadPage(title string) (*Page, error) {
|
|
filename := title + ".txt"
|
|
body, err := os.ReadFile(fileStorage + filename)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &Page{Title: title, Body: body}, nil
|
|
}
|
|
|
|
|
|
//func renderTemplate(w http.ResponseWriter, name string, p *Page) {
|
|
// err := templates.ExecuteTemplate(w, name+".html", p)
|
|
// if err != nil {
|
|
// http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
// }
|
|
//}
|
|
|
|
//func renderHomeTemplate(w http.ResponseWriter, p []string) {
|
|
// err := templates.ExecuteTemplate(w, "index.html", p)
|
|
// if err != nil {
|
|
// http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
// }
|
|
//}
|
|
|
|
func viewHandler(w http.ResponseWriter, r *http.Request, title string) {
|
|
//p, err := loadPage(title)
|
|
//if err != nil {
|
|
// http.Redirect(w, r, "/edit/"+title, http.StatusFound)
|
|
// return
|
|
//}
|
|
//renderTemplate(w, "view", p)
|
|
}
|
|
|
|
func saveHandler(w http.ResponseWriter, r *http.Request, title string) {
|
|
body := r.FormValue("body")
|
|
p := &Page{Title: title, Body: []byte(body)}
|
|
err := p.save()
|
|
if err != nil {
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
http.Redirect(w, r, "/view/"+title, http.StatusFound)
|
|
}
|
|
|
|
func editHandler(w http.ResponseWriter, r *http.Request, title string) {
|
|
//p, err := loadPage(title)
|
|
//if err != nil {
|
|
// p = &Page{Title: title}
|
|
//}
|
|
//renderTemplate(w, "edit", p)
|
|
}
|
|
|
|
func viewHomeHandler(w http.ResponseWriter, _ *http.Request) {
|
|
entries, err := os.ReadDir(fileStorage)
|
|
if err != nil {
|
|
http.Error(w, err.Error(), http.StatusBadRequest)
|
|
}
|
|
files := make([]string, len(entries))
|
|
|
|
for i, v := range entries {
|
|
if !v.IsDir() {
|
|
fileName := v.Name()
|
|
ext := filepath.Ext(fileName)
|
|
files[i] = strings.TrimSuffix(fileName, ext)
|
|
}
|
|
}
|
|
|
|
//renderHomeTemplate(w, files)
|
|
}
|
|
|
|
func makeHandler(fn func(http.ResponseWriter, *http.Request, string)) http.HandlerFunc {
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
m := validPath.FindStringSubmatch(r.URL.Path)
|
|
if m == nil {
|
|
http.NotFound(w, r)
|
|
return
|
|
}
|
|
fn(w, r, m[2])
|
|
}
|
|
}
|
|
|
|
type apiHandler struct{}
|
|
|
|
|
|
//http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
|
// fmt.Println(r.URL.Path)
|
|
// err := t.Templates.ExecuteTemplate(w, "index.html", nil)
|
|
// if err != nil {
|
|
// http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
// }
|
|
//})
|
|
|
|
//http.HandleFunc("/", viewHomeHandler)
|
|
//http.HandleFunc("/view/", makeHandler(viewHandler))
|
|
//http.HandleFunc("/edit/", makeHandler(editHandler))
|
|
//http.HandleFunc("/save/", makeHandler(saveHandler)) |