diff --git a/app.py b/app.py index 296e93f..7ee8fe1 100644 --- a/app.py +++ b/app.py @@ -1074,25 +1074,16 @@ def submission_detail(sub_id: int): _, ext = os.path.splitext(path) mime = mime_map.get(ext.lower(), "application/octet-stream") try: - with open(path, "rb") as f: - b64 = base64.b64encode(f.read()).decode() - src = f"data:{mime};base64,{b64}" + basename = os.path.basename(path) + src = f"/media/{basename}" media_html += f'
' # Media element if mime.startswith("image/"): - media_html += f'' + media_html += f'' elif mime.startswith("video/"): - # Generate thumbnail for poster thumb = generate_video_thumbnail(path) - poster_attr = "" - if thumb: - try: - with open(thumb, "rb") as tf: - thumb_b64 = base64.b64encode(tf.read()).decode() - poster_attr = f' poster="data:image/jpeg;base64,{thumb_b64}"' - except Exception: - pass - media_html += f'' + poster_attr = f' poster="/media/{os.path.basename(thumb)}"' if thumb else "" + media_html += f'' elif mime.startswith("audio/"): media_html += f'' else: @@ -1711,17 +1702,21 @@ def public_frontend(): continue if not os.path.exists(path): continue + basename = os.path.basename(path) _, ext = os.path.splitext(path) mime = mime_map.get(ext.lower(), "application/octet-stream") try: - with open(path, "rb") as f: - b64 = base64.b64encode(f.read()).decode() - src = "data:" + mime + ";base64," + b64 if mime.startswith("image/"): + # Use thumbnail for frontend cards + thumb = generate_image_thumbnail(path) + if thumb: + img_src = f"/media/{os.path.basename(thumb)}" + else: + img_src = f"/media/{basename}" img_tag = ( '' '
' - 'Beitragsbild' + 'Beitragsbild' '
' ) if i == 0 and not media_first: @@ -1730,16 +1725,11 @@ def public_frontend(): media_html += img_tag elif mime.startswith("video/"): thumb = generate_video_thumbnail(path) - if thumb: - with open(thumb, "rb") as f: - thumb_b64 = base64.b64encode(f.read()).decode() - thumb_src = "data:image/jpeg;base64," + thumb_b64 - else: - thumb_src = "" + thumb_src = f"/media/{os.path.basename(thumb)}" if thumb else "" vid_tag = ( '' '
' - + (f'Video-Vorschau' if thumb_src else '
🎬
') + + (f'Video-Vorschau' if thumb_src else '
🎬
') + '
' + '' + '
' @@ -2059,7 +2049,7 @@ def public_frontend():
Hey! 👋 Ich bin der BSN Community Assistant. Frag mich nach Spielen, Ständen oder was auf der SPIEL Essen los ist!
- +
@@ -2261,6 +2251,14 @@ def public_frontend(): bubble.addEventListener('click', toggle); closeBtn.addEventListener('click', () => { open = false; overlay.classList.remove('open'); }); + // Wire up greeting speak button + const greetBtn = document.getElementById('greetingSpeakBtn'); + if (greetBtn) { + greetBtn.addEventListener('click', () => { + speak('Hey! Ich bin der BSN Community Assistant. Frag mich nach Spielen, Ständen oder was auf der SPIEL Essen los ist!'); + }); + } + function addMsg(role, text) { const wrapper = document.createElement('div'); wrapper.style.display = 'flex'; @@ -2374,6 +2372,44 @@ def public_frontend(): +def generate_image_thumbnail(image_path: str, width: int = 300) -> str | None: + """Generate a thumbnail for an image. Returns path to .thumb.jpg or None.""" + thumb_path = image_path + ".thumb.jpg" + if os.path.exists(thumb_path) and os.path.getsize(thumb_path) > 100: + return thumb_path + try: + from PIL import Image + img = Image.open(image_path) + img.thumbnail((width, width * 3), Image.LANCZOS) + if img.mode in ('RGBA', 'P'): + img = img.convert('RGB') + img.save(thumb_path, 'JPEG', quality=75) + return thumb_path + except Exception: + return None + + +@app.route('/media/') +def serve_media(filename): + """Serve media files with aggressive caching headers.""" + safe = os.path.normpath(filename) + if '..' in safe or safe.startswith('/'): + return '', 404 + filepath = MEDIA_DIR / safe + if not filepath.is_file(): + # Try with .thumb.jpg suffix + filepath_thumb = MEDIA_DIR / (safe + '.thumb.jpg') + if filepath_thumb.is_file(): + filepath = filepath_thumb + else: + return '', 404 + from flask import send_file + response = send_file(str(filepath)) + response.headers['Cache-Control'] = 'public, max-age=86400, immutable' + response.headers['ETag'] = f'"{filepath.stat().st_mtime}-{filepath.stat().st_size}"' + return response + + @app.route('/api/query') def api_query(): '''Instant lookup: find submissions by hall, keyword, or sender.''' @@ -2682,14 +2718,15 @@ def public_detail(sub_id: int): _, ext = os.path.splitext(path) mime = mime_map.get(ext.lower(), "application/octet-stream") try: - with open(path, "rb") as f: - b64 = base64.b64encode(f.read()).decode() - src = "data:" + mime + ";base64," + b64 + basename = os.path.basename(path) + src = f"/media/{basename}" if mime.startswith("image/"): media_html += f'Bild' elif mime.startswith("video/"): + thumb = generate_video_thumbnail(path) + poster = f' poster="/media/{os.path.basename(thumb)}"' if thumb else "" media_html += ( - f'