54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package pages
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import (
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"io/fs"
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"net/http"
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"strings"
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"time"
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contentfs "atri.dad/content"
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"atri.dad/lib"
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"github.com/gorilla/feeds"
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"github.com/labstack/echo/v4"
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)
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func RSSFeedHandler(c echo.Context) error {
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files, err := fs.ReadDir(contentfs.FS, ".")
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protocol := "http"
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if c.Request().TLS != nil {
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protocol = "https"
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}
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feed := &feeds.Feed{
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Title: "Atridad Lahiji's Blog",
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Link: &feeds.Link{Href: protocol + "://" + c.Request().Host + "/api/rss"},
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}
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if err != nil {
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http.Error(c.Response().Writer, "There was an issue finding posts!", http.StatusInternalServerError)
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return nil
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}
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for _, file := range files {
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if !file.IsDir() && strings.HasSuffix(file.Name(), ".md") {
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frontMatter, err := lib.ExtractFrontMatter(file, contentfs.FS)
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if err != nil {
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http.Error(c.Response().Writer, "There was an issue rendering the posts!", http.StatusInternalServerError)
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return nil
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}
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date, _ := time.Parse("January 2 2006", frontMatter.Date)
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feed.Add(&feeds.Item{
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Title: frontMatter.Name,
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Link: &feeds.Link{Href: protocol + "://" + c.Request().Host + "/post/" + strings.TrimSuffix(file.Name(), ".md")},
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Created: date,
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})
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}
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}
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rss, _ := feed.ToRss()
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return c.Blob(http.StatusOK, "application/rss+xml", []byte(rss))
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}
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