Passt so

2025-05-04 13:40:31 +02:00
parent afd8edaa6c
commit 92d272b36e
10 changed files with 293 additions and 0 deletions
--- a/internal/article/load.go
+++ b/internal/article/load.go
@@ -0,0 +1,97 @@
+// internal/article/load.go
+package article
+
+// internal/article/load.go  (gekürzt)
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"html/template"
+	"io"
+	"io/fs"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+	"time"
+
+	md "github.com/gomarkdown/markdown"
+	"github.com/gomarkdown/markdown/html"
+	"github.com/gomarkdown/markdown/parser"
+)
+
+func LoadDir(root string) ([]Article, error) {
+	var out []Article
+
+	// gültige Extension‑Maske
+	exts := parser.CommonExtensions | parser.AutoHeadingIDs | parser.DefinitionLists
+	mdParser := parser.NewWithExtensions(exts)
+	mdRenderer := html.NewRenderer(html.RendererOptions{
+		Flags: html.CommonFlags | html.HrefTargetBlank,
+	})
+
+	err := filepath.WalkDir(root, func(p string, d fs.DirEntry, err error) error {
+		if err != nil || d.IsDir() {
+			return err
+		}
+
+		ext := filepath.Ext(p)
+		if ext != ".html" && ext != ".md" {
+			return nil
+		}
+
+		f, err := os.Open(p)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+
+		r := bufio.NewReader(f)
+		headerLine, err := r.ReadBytes('\n')
+		if err != nil && err != io.EOF {
+			return err
+		}
+
+		var meta struct {
+			Title string `json:"title"`
+			Date  string `json:"date"`
+			Slug  string `json:"slug"`
+		}
+		clean := strings.TrimSpace(string(headerLine))
+
+		clean = strings.TrimPrefix(clean, "<!--")
+		clean = strings.TrimSpace(clean)
+
+		// alles nach dem ersten "-->" abschneiden (egal ob Leerzeichen davor)
+		if idx := strings.Index(clean, "-->"); idx != -1 {
+			clean = clean[:idx]
+		}
+		clean = strings.TrimSpace(clean)
+
+		if err := json.Unmarshal([]byte(clean), &meta); err != nil {
+			return fmt.Errorf("Front‑Matter in %s: %w (%q)", p, err, clean)
+		}
+
+		bodyBytes, err := io.ReadAll(r)
+		if err != nil {
+			return err
+		}
+
+		htmlBody := bodyBytes
+		if ext == ".md" {
+			htmlBody = md.ToHTML(bodyBytes, mdParser, mdRenderer)
+		}
+
+		date, _ := time.Parse("2006-01-02", meta.Date)
+		out = append(out, Article{
+			Title: meta.Title,
+			Slug:  meta.Slug,
+			Date:  date,
+			Body:  template.HTML(htmlBody),
+		})
+		return nil
+	})
+	sort.Slice(out, func(i, j int) bool { return out[i].Date.After(out[j].Date) })
+	return out, err
+}
--- a/internal/article/model.go
+++ b/internal/article/model.go
@@ -0,0 +1,14 @@
+// internal/article/model.go
+package article
+
+import (
+	"html/template"
+	"time"
+)
+
+type Article struct {
+	Title string
+	Slug  string
+	Date  time.Time
+	Body  template.HTML // already trusted
+}
--- a/internal/web/templates/article.html
+++ b/internal/web/templates/article.html
@@ -0,0 +1,20 @@
+{{ define "article" }}
+  {{ template "base.html" . }}
+{{ end }}
+
+{{ define "title" }}{{ .Title }} – B1tsblog{{ end }}
+
+{{ define "body" }}
+<article class="article">
+  <header>
+    <h1>{{ .Title }}</h1>
+    <time datetime="{{ .Date.Format "2006-01-02" }}">{{ .Date.Format "02.01.2006" }}</time>
+  </header>
+
+  <div class="article-content">
+    {{ .Body }}
+  </div>
+
+  <p><a href="/">← Alle Artikel</a></p>
+</article>
+{{ end }}
--- a/internal/web/templates/base.html
+++ b/internal/web/templates/base.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html><html lang="de">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,initial-scale=1">
+    <title>{{ block "title" . }}B1tsblog{{ end }}</title>
+    <link rel="stylesheet" href="/static/main.css">
+    <link rel="preconnect" href="https://fonts.gstatic.com">
+    <!-- Monospace‑Font für Code (optional) -->
+    <link href="https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&display=swap" rel="stylesheet">
+</head>
+<body>
+<header><h1><a href="/">B1tsblog</a></h1></header>
+<main>{{ block "body" . }}{{ end }}</main>
+<footer>© {{ now.Year }}</footer>
+</body></html>
--- a/internal/web/templates/list.html
+++ b/internal/web/templates/list.html
@@ -0,0 +1,16 @@
+{{ define "list" }}              {{/* ‑‑ ausführbarer Entry‑Point */}}
+  {{ template "base.html" . }}   {{/* ruft das Layout auf  */}}
+{{ end }}
+
+{{ define "title" }}Alle Artikel{{ end }}
+
+{{ define "body" }}
+<ul>
+  {{ range . }}
+    <li>
+      <a href="/post/{{ .Slug }}">{{ .Title }}</a>
+      — {{ .Date.Format "02.01.2006" }}
+    </li>
+  {{ end }}
+</ul>
+{{ end }}