src/dlw/admin.py aktualisiert
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src/dlw/admin.py
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src/dlw/admin.py
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@ -3,144 +3,83 @@ from werkzeug.utils import secure_filename
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import os
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import time
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from . import git_ops
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from .marvin_ops import MarvinClient # Für Uberspace 8 Marvin API
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# --- Konfiguration aus Umgebungsvariablen ---
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# Diese Variablen werden auf dem Uberspace (z.B. via .bash_profile oder Service-Config) gesetzt.
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UBERSPACE_ASTEROID = os.getenv('UBERSPACE_ASTEROID')
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UBERSPACE_DOMAIN = os.getenv('UBERSPACE_DOMAIN')
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MARVIN_API_KEY = os.getenv('MARVIN_API_KEY')
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FLASK_SECRET_KEY = os.getenv('FLASK_SECRET_KEY', 'fallback-fuer-lokale-entwicklung')
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app = Flask(__name__)
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# Konfiguration: Nutzt das 'downloads' Verzeichnis im aktuellen Arbeitsverzeichnis
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app.config['UPLOAD_FOLDER'] = os.path.join(os.getcwd(), 'downloads')
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app.secret_key = FLASK_SECRET_KEY
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app.config['CONTENT_FOLDER'] = os.path.join(os.getcwd(), 'content')
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app.secret_key = os.getenv('FLASK_SECRET_KEY', 'dev-key-123')
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# Sicherstellen, dass der Upload-Ordner existiert
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# Verzeichnisse sicherstellen
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os.makedirs(app.config['UPLOAD_FOLDER'], exist_ok=True)
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os.makedirs(app.config['CONTENT_FOLDER'], exist_ok=True)
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# --- Hilfsfunktionen für die Content-Erzeugung ---
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def generate_markdown_content(data, article_slug):
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"""Erzeugt den Markdown-Inhalt inklusive YAML Frontmatter für Pelican."""
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# Pfade für die Links im statischen Blog (relativ zur Domain)
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pdf_path = f"/downloads/{article_slug}.pdf"
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audio_path = f"/downloads/{article_slug}.mp3"
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markdown_template = f"""---
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def generate_markdown_content(data, slug):
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return f"""---
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Title: {data['title']}
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Date: {time.strftime("%Y-%m-%d %H:%M")}
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Slug: {article_slug}
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Slug: {slug}
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Description: {data['description']}
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Abstract: {data['abstract']}
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PDF_Download: {pdf_path}
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Audio_Download: {audio_path}
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PDF_Download: /downloads/{slug}.pdf
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Audio_Download: /downloads/{slug}.mp3
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---
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{data['article_body']}
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"""
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return markdown_template.strip()
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# --- Flask Routen ---
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@app.route('/', methods=['GET'])
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def new_article_form():
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"""Zeigt das Eingabeformular für die Autorin."""
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def index():
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form_html = """
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<h1>Neuen Artikel erstellen</h1>
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<p>Angemeldet auf Asteroid: <strong>{{ asteroid }}</strong></p>
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<h1>Blog Admin</h1>
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<form method="POST" action="/preview" enctype="multipart/form-data">
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<label>Titel:</label><br>
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<input type="text" name="title" style="width:100%" required><br><br>
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<label>Beschreibung (Short Desc.):</label><br>
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<input type="text" name="description" style="width:100%"><br><br>
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<label>Abstract:</label><br>
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<textarea name="abstract" style="width:100%; height:100px"></textarea><br><br>
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<label>Artikeltext (Markdown):</label><br>
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<textarea name="article_body" style="width:100%; height:300px" required></textarea><br><br>
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<label>PDF Download:</label>
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<input type="file" name="pdf_file" accept=".pdf"><br>
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<label>Audio Download (MP3):</label>
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<input type="file" name="audio_file" accept=".mp3"><br><br>
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<button type="submit" name="action" value="preview">Vorschau generieren</button>
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<input type="text" name="title" placeholder="Titel" required><br>
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<input type="text" name="description" placeholder="Kurzbeschreibung"><br>
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<textarea name="abstract" placeholder="Abstract"></textarea><br>
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<textarea name="article_body" placeholder="Inhalt (Markdown)" required></textarea><br>
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PDF: <input type="file" name="pdf_file"><br>
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MP3: <input type="file" name="audio_file"><br>
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<button type="submit">Vorschau</button>
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</form>
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"""
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return render_template_string(form_html, asteroid=UBERSPACE_ASTEROID)
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return render_template_string(form_html)
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@app.route('/preview', methods=['POST'])
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def preview_article():
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"""Erzeugt eine Vorschau des Artikels."""
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def preview():
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data = request.form
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# Slug für Dateinamen generieren
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slug = secure_filename(data['title']).lower().replace('-', '_')
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markdown_content = generate_markdown_content(data, slug)
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# In der Praxis müssten die Dateien hier temporär zwischengespeichert werden,
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# um sie im /publish Schritt final zu übernehmen.
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preview_html = f"""
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<h2>Vorschau: {data['title']}</h2>
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<hr>
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<div style="background: #f9f9f9; padding: 20px; border: 1px solid #ccc;">
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<strong>Abstract:</strong><p>{data['abstract']}</p>
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<hr>
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<p><i>[Hier würde der gerenderte Artikeltext stehen]</i></p>
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</div>
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<hr>
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<form method="POST" action="/publish">
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<input type="hidden" name="content_data" value='{markdown_content}'>
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<input type="hidden" name="article_title" value="{data['title']}">
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<p>Möchten Sie diesen Artikel jetzt auf <strong>{UBERSPACE_DOMAIN}</strong> veröffentlichen?</p>
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<button type="submit">Artikel Bestätigen und Veröffentlichen (Git Push)</button>
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<a href="/">Abbrechen und zurück</a>
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</form>
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"""
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return preview_html
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# Dateien temporär speichern (vereinfacht für dieses Beispiel)
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if 'pdf_file' in request.files:
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request.files['pdf_file'].save(os.path.join(app.config['UPLOAD_FOLDER'], f"{slug}.pdf"))
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if 'audio_file' in request.files:
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request.files['audio_file'].save(os.path.join(app.config['UPLOAD_FOLDER'], f"{slug}.mp3"))
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markdown_content = generate_markdown_content(data, slug)
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return render_template_string("""
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<h2>Vorschau: {{ title }}</h2>
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<pre>{{ content }}</pre>
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<form method="POST" action="/publish">
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<input type="hidden" name="slug" value="{{ slug }}">
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<input type="hidden" name="title" value="{{ title }}">
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<input type="hidden" name="content" value='{{ content }}'>
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<button type="submit">Veröffentlichen</button>
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</form>
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""", title=data['title'], content=markdown_content, slug=slug)
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@app.route('/publish', methods=['POST'])
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def publish_article():
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"""Speichert Dateien und führt den Git-Push aus."""
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markdown_content = request.form.get('content_data')
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article_title = request.form.get('article_title')
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if not markdown_content:
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flash("Fehler: Keine Inhaltsdaten vorhanden.")
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return redirect(url_for('new_article_form'))
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# Dateinamen und Pfad festlegen
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article_slug = secure_filename(article_title).lower().replace('-', '_')
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filename = f"{article_slug}.md"
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article_path = os.path.join(os.getcwd(), 'content', filename)
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# 1. Speichern des Markdown-Artikels
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try:
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with open(article_path, 'w', encoding='utf-8') as f:
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f.write(markdown_content)
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except IOError as e:
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return f"Fehler beim Speichern des Artikels: {e}", 500
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# 2. Git Operationen ausführen
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try:
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# Wir übergeben die Umgebungsvariablen an die git_ops, falls dort
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# spezifische Commit-Messages oder Remote-Targets benötigt werden.
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git_ops.add_and_commit(filename, f"Neuer Artikel: {article_title}")
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git_ops.push_to_remote()
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flash(f"Erfolgreich veröffentlicht auf {UBERSPACE_DOMAIN}!")
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except Exception as e:
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return f"Git-Fehler: {e}", 500
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return redirect(url_for('new_article_form'))
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def publish():
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slug = request.form.get('slug')
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content = request.form.get('content')
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title = request.form.get('title')
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file_path = os.path.join(app.config['CONTENT_FOLDER'], f"{slug}.md")
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with open(file_path, 'w') as f:
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f.write(content)
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# Git Workflow
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success, msg = git_ops.commit_and_push_article(file_path, [], title)
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flash(msg)
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return redirect(url_for('index'))
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if __name__ == '__main__':
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# Lokal zum Testen, auf Uberspace wird dies via Gunicorn/Passenger gestartet
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app.run(debug=True)
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