Create RSS from HTML

cmd/articles/markdown.go

@@ -0,0 +1,18 @@
+package articles
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/yuin/goldmark"
+)
+
+func ConvertToHTML(md string) (string, error) {
+	var buf bytes.Buffer
+
+	if err := goldmark.Convert([]byte(md), &buf); err != nil {
+		return "", fmt.Errorf("error: cmd/articles/markdown.go ConvertToHTML goldmark.Convert(): %v", err)
+	}
+
+	return buf.String(), nil
+}

cmd/feed/rss.go

@@ -0,0 +1,39 @@
+package feed
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/gorilla/feeds"
+)
+
+type Feed struct {
+	*feeds.Feed
+}
+
+func NewFeed(title, link, desc string) Feed {
+	return Feed{
+		Feed: &feeds.Feed{
+			Title:       title,
+			Link:        &feeds.Link{Href: link},
+			Description: desc,
+		},
+	}
+}
+
+func AddToFeed(feed Feed, title, content string) error {
+	item := feeds.Item{
+		Title:   title,
+		Created: time.Now(),
+		Content: content,
+	}
+	feed.Add(&item)
+
+	rss, err := feed.ToRss()
+	if err != nil {
+		return fmt.Errorf("error cmd/feed/rss.go AddToFeed feed.ToRss(): %v", err)
+	}
+	fmt.Println(rss)
+
+	return nil
+}

cmd/handlers/editor.go

@@ -0,0 +1,25 @@
+package handlers
+
+import (
+	"log"
+	"net/http"
+
+	"streifling.com/jason/cpolis/cmd/articles"
+	"streifling.com/jason/cpolis/cmd/feed"
+)
+
+func HandleFinishedEdit(f feed.Feed) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		title := r.PostFormValue("editor-title")
+		mdContent := r.PostFormValue("editor-text")
+
+		content, err := articles.ConvertToHTML(mdContent)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			log.Panicln(err)
+		}
+
+		feed.AddToFeed(f, title, content)
+		// template.Must(template.ParseFiles("web/templates/editor.html")).ExecuteTemplate(w, "html-result", rssItem)
+	}
+}

go.mod

@@ -1,3 +1,8 @@
 module streifling.com/jason/cpolis
 
 go 1.22.0
+
+require (
+	github.com/gorilla/feeds v1.1.2
+	github.com/yuin/goldmark v1.7.0
+)

go.sum

@@ -0,0 +1,10 @@
+github.com/gorilla/feeds v1.1.2 h1:pxzZ5PD3RJdhFH2FsJJ4x6PqMqbgFk1+Vez4XWBW8Iw=
+github.com/gorilla/feeds v1.1.2/go.mod h1:WMib8uJP3BbY+X8Szd1rA5Pzhdfh+HCCAYT2z7Fza6Y=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/yuin/goldmark v1.7.0 h1:EfOIvIMZIzHdB/R/zVrikYLPPwJlfMcNczJFMs1m6sA=
+github.com/yuin/goldmark v1.7.0/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=

main.go

@@ -1,8 +1,26 @@
 package main
 
-import "net/http"
+import (
+	"html/template"
+	"log"
+	"net/http"
+
+	"streifling.com/jason/cpolis/cmd/feed"
+	"streifling.com/jason/cpolis/cmd/handlers"
+)
 
 func main() {
 	mux := http.NewServeMux()
-	http.ListenAndServe(":8080", mux)
+	feed := feed.NewFeed("Freimaurer Distrikt Niedersachsen und Sachsen-Anhalt",
+		"https://distrikt-ni-st.de",
+		"Freiheit, Gleichheit, Brüderlichkeit, Toleranz und Humanität")
+
+	mux.Handle("/web/static/", http.StripPrefix("/web/static/", http.FileServer(http.Dir("web/static/"))))
+	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		template.Must(template.ParseFiles("web/templates/index.html", "web/templates/editor.html")).Execute(w, nil)
+	})
+
+	mux.HandleFunc("POST /finished-edit/", handlers.HandleFinishedEdit(feed))
+
+	log.Fatalln(http.ListenAndServe(":8080", mux))
 }

web/templates/editor.html

@@ -0,0 +1,11 @@
+{{define "page-content"}}
+<form>
+    <input type="text" name="editor-title" value="Titel">
+    <textarea name="editor-text"></textarea>
+    <input type="submit" value="Senden" hx-post="/finished-edit/" hx-target="#page-content">
+</form>
+{{end}}
+
+{{define "html-result"}}
+{{.}}
+{{end}}

web/templates/index.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="de">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Orient Editor</title>
+    <link href="web/static/css/style.css" rel="stylesheet">
+</head>
+
+<body>
+    <h1>Orient Editor</h1>
+
+    <div id="page-content">
+        {{template "page-content" .}}
+    </div>
+
+    <script src="web/static/js/htmx.min.js"></script>
+</body>
+
+</html>