package main
import (
"errors"
"fmt"
"net/http"
"time"
"github.com/PuerkitoBio/goquery"
)
func downloadDilbertList() []Comic {
var ret []Comic
ret = append(ret, *NewComic("dilbert", "Dilbert", "Scott Adams", "dilbert"))
return ret
}
func getDilbertRssItem(slug string) (string, error) {
desc, err := getDilbertFeedDesc(time.Now())
if err != nil {
return "", err
}
comic, err := m.GetComic(SRC_DILBERT, slug)
if err != nil {
return "", err
}
desc = ""
ret := " - \n"
ret += " " + comic.Name + "\n"
ret += " " + comic.LastUpdate.Format(time.RFC1123Z) + "\n"
ret += " dilbert;" + slug + ";" + comic.LastUpdate.Format(time.RFC1123Z) + "\n"
ret += " " + getDilbertComicUrl(time.Now()) + "\n"
ret += " " + desc + "\n"
ret += "
\n"
return ret, nil
}
func getDilbertComicUrl(date time.Time) string {
return fmt.Sprintf(
"http://dilbert.com/strip/%4d-%02d-%02d",
date.Year(),
date.Month(),
date.Day(),
)
}
func getDilbertFeedDesc(date time.Time) (string, error) {
res, err := http.Get(getDilbertComicUrl(date))
if err != nil {
return "", err
}
defer res.Body.Close()
if res.StatusCode != 200 {
return "", errors.New(fmt.Sprintf("Status code error: %d %s", res.StatusCode, res.Status))
}
// Load the HTML document
doc, err := goquery.NewDocumentFromReader(res.Body)
if err != nil {
return "", err
}
// Find the Picture
src, exists := doc.Find("img.img-comic").Attr("src")
if !exists {
return "", errors.New("Couldn't find image source")
}
return "", nil
}