79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
package routes
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import (
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"sort"
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"strings"
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"time"
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"github.com/gofiber/fiber/v2"
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"github.com/ngn13/website/api/config"
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"github.com/ngn13/website/api/database"
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"github.com/ngn13/website/api/util"
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)
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// feed_entry is a temporary struct used to pass the news to the news.xml
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type feed_entry struct {
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Title string
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Author string
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Time time.Time
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RFC3339 string
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Content string
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}
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// convert UNIX timestamp to RFC3339 (format used by atom feeds)
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func (e *feed_entry) From(news *database.News, lang string) {
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e.Title = news.Title.Get(lang)
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e.Author = news.Author
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e.Time = time.Unix(int64(news.Time), 0)
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e.RFC3339 = e.Time.Format(time.RFC3339)
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e.Content = news.Content.Get(lang)
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}
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func GET_News(c *fiber.Ctx) error {
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var (
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entries []feed_entry
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news database.News
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indx uint64
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feed []byte
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err error
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)
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db := c.Locals("database").(*database.Type)
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conf := c.Locals("config").(*config.Type)
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app := conf.GetURL("app_url")
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lang := c.Params("lang")
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if lang == "" || len(lang) != 2 {
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return util.ErrBadReq(c)
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}
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lang = strings.ToLower(lang)
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indx = 0
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for db.NewsNext(&news) {
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if news.Supports(lang) {
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entries = append(entries, feed_entry{})
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entries[indx].From(&news, lang)
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indx++
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}
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}
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sort.Slice(entries, func(i, j int) bool {
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return entries[i].Time.Before(entries[j].Time)
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})
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if feed, err = util.Render("views/news.xml", fiber.Map{
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"updated": time.Now().Format(time.RFC3339),
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"entries": entries,
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"lang": lang,
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"app": app,
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}); err != nil {
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return util.ErrInternal(c, err)
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}
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c.Set("Content-Disposition", "attachment; filename=\"news.atom\"")
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c.Set("Content-Type", "application/atom+xml; charset=utf-8")
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return c.Send(feed)
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}
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