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package feeds
import (
"fmt"
"net/http"
"soko/pkg/models"
"time"
"github.com/gorilla/feeds"
)
// Show renders a template to show a given package
func Packages(query string, gpackages []models.Package, w http.ResponseWriter) {
feed := &feeds.Feed{
Title: "Gentoo Packages for search query: " + query,
Description: "Gentoo Packages for search query: " + query,
Author: &feeds.Author{Name: "Gentoo Packages Database"},
Created: time.Now(),
Link: &feeds.Link{Href: "https://packages.gentoo.org/"},
}
addPackageFeedItems(feed, gpackages)
feed.WriteAtom(w)
}
// addPackageFeedItems is a helper to add items to a feed; the Package feed is using []models.Package as the entity.
func addPackageFeedItems(f *feeds.Feed, gpackages []models.Package) {
for _, gpackage := range gpackages {
item := &feeds.Item{
Title: gpackage.Atom,
Link: &feeds.Link{Href: "https://packages.gentoo.org/package/" + gpackage.Atom},
Description: gpackage.Longdescription,
Author: &feeds.Author{Name: "unknown"},
Created: time.Now(),
}
f.Add(item)
}
}
// AddedPackages creates a feed for added packages
func AddedPackages(title string, description string, addedPackages []*models.Package, w http.ResponseWriter) {
feed := &feeds.Feed{
Title: title,
Description: description,
Author: &feeds.Author{Name: "Gentoo Packages Database"},
Created: time.Now(),
Link: &feeds.Link{Href: "https://packages.gentoo.org/"},
}
addAddedPackageFeedItems(feed, addedPackages)
feed.WriteAtom(w)
}
// addAddedPackageFeedItems is a helper to add items to the added packages feed;
// it's using models.Package instead of models.Version
func addAddedPackageFeedItems(f *feeds.Feed, packages []*models.Package) {
for _, gpackage := range packages {
item := &feeds.Item{
Title: gpackage.Atom,
Link: &feeds.Link{Href: "https://packages.gentoo.org/package/" + gpackage.Atom},
Description: gpackage.Description(),
Author: &feeds.Author{Name: "unknown"},
Created: time.Now(),
}
if len(gpackage.Versions) > 0 && len(gpackage.Versions[0].Commits) > 0 {
lastCommit := gpackage.Versions[0].Commits[0]
item.Author = &feeds.Author{Name: lastCommit.CommitterName}
item.Created = lastCommit.CommitterDate
item.Content = fmt.Sprintf("%s is now available in Gentoo on these architectures: %s. See <a href='https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=%s'>Gitweb</a>",
gpackage.Atom, gpackage.Versions[0].Keywords, lastCommit.Id)
}
f.Add(item)
}
}
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GitWeb
