70 lines
1.3 KiB
Go
70 lines
1.3 KiB
Go
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package main
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import (
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"encoding/xml"
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"fmt"
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"log"
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"net/http"
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"time"
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)
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type Item struct {
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Guid string `xml:"guid"`
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Title string `xml:"title"`
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Link string `xml:"link"`
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Description string `xml:"description"`
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PubDate RssDate `xml:"pubDate"`
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}
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type Channel struct {
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Title string `xml:"title"`
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Description string `xml:"description"`
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Link string `xml:"link"`
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Items []Item `xml:"item"`
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LastBuildDate RssDate `xml:"lastBuildDate"`
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}
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type Rss struct {
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Channel Channel `xml:"channel"`
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}
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type RssDate struct {
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time.Time
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}
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func (c *RssDate) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
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var v string
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dateFormat := "Mon, 02 Jan 2006 15:04:05 GMT"
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d.DecodeElement(&v, &start)
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parse, err := time.Parse(dateFormat, v)
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if err != nil {
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return err
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}
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*c = RssDate{parse}
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return nil
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}
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var (
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StackerNewsRssFeedUrl = "https://stacker.news/rss"
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)
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func FetchStackerNewsRssFeed() (*Rss, error) {
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resp, err := http.Get(StackerNewsRssFeedUrl)
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if err != nil {
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err = fmt.Errorf("error fetching RSS feed: %w\n", err)
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log.Println(err)
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return nil, err
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}
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defer resp.Body.Close()
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var rss Rss
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err = xml.NewDecoder(resp.Body).Decode(&rss)
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if err != nil {
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err = fmt.Errorf("error decoding RSS feed XML: %w\n", err)
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return nil, err
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}
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return &rss, nil
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}
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