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