65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package postctl
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import (
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"net/http"
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"strings"
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"time"
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"github.com/gorilla/feeds"
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"github.com/kirsle/blog/core/internal/models/posts"
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"github.com/kirsle/blog/core/internal/models/settings"
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"github.com/kirsle/blog/core/internal/models/users"
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"github.com/kirsle/blog/core/internal/responses"
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)
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func feedHandler(w http.ResponseWriter, r *http.Request) {
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config, _ := settings.Load()
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admin, err := users.Load(1)
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if err != nil {
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responses.Error(w, r, "Blog isn't ready yet.")
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return
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}
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feed := &feeds.Feed{
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Title: config.Site.Title,
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Link: &feeds.Link{Href: config.Site.URL},
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Description: config.Site.Description,
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Author: &feeds.Author{
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Name: admin.Name,
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Email: admin.Email,
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},
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Created: time.Now(),
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}
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feed.Items = []*feeds.Item{}
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for i, p := range RecentPosts(r, "", "") {
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post, _ := posts.Load(p.ID)
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var suffix string
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if strings.Contains(post.Body, "<snip>") {
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post.Body = strings.Split(post.Body, "<snip>")[0]
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suffix = "..."
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}
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feed.Items = append(feed.Items, &feeds.Item{
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Title: p.Title,
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Link: &feeds.Link{Href: config.Site.URL + p.Fragment},
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Description: post.Body + suffix,
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Created: p.Created,
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})
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if i >= 5 {
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break
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}
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}
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// What format to encode it in?
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if strings.Contains(r.URL.Path, ".atom") {
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atom, _ := feed.ToAtom()
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w.Header().Set("Content-Type", "application/atom+xml")
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w.Write([]byte(atom))
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} else {
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rss, _ := feed.ToRss()
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w.Header().Set("Content-Type", "application/rss+xml")
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w.Write([]byte(rss))
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}
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}
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