updated upload functions

Dockerfile

@@ -58,7 +58,6 @@ COPY --from=build /root/.cargo /root/.cargo
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 RUN pip install gunicorn
-RUN apt-get update && apt-get install -y libreoffice poppler-utils
 
 # Make port 5000 available to the world outside this container
 EXPOSE 5000

app.py

@@ -8,6 +8,10 @@ from functools import wraps
 from extensions import db, bcrypt, login_manager
 from models import User, Player, Content, Group  # Add Group to the imports
 from flask_login import login_user, logout_user, login_required, current_user
+from pptx import Presentation
+from pptx.util import Inches
+from PIL import Image
+import io
 
 app = Flask(__name__, instance_relative_config=True)
 
@@ -55,6 +59,10 @@ def convert_ppt_to_pdf(input_file, output_file):
     command = ['libreoffice', '--headless', '--convert-to', 'pdf', '--outdir', os.path.dirname(output_file), input_file]
     subprocess.run(command, check=True)
 
+# Convert EMU to pixels
+def emu_to_pixels(emu):
+    return int(emu / 914400 * 96)
+
 @app.route('/')
 @login_required
 def dashboard():
@@ -107,50 +115,61 @@ def upload_content():
         duration = int(request.form['duration'])
         return_url = request.form['return_url']
         media_type = request.form['media_type']
-        
+
+        print(f"Redirecting to: {return_url}")  # Debugging: Log the return_url
+
         for file in files:
             filename = secure_filename(file.filename)
             file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
             file.save(file_path)
 
-            # Handle PDF to JPG conversion
-            if media_type == 'pdf':
-                images = convert_from_path(file_path, dpi=300)
-                for i, image in enumerate(images):
-                    image_filename = f"{os.path.splitext(filename)[0]}_{i + 1}.jpg"
-                    image_path = os.path.join(app.config['UPLOAD_FOLDER'], image_filename)
-                    image.save(image_path, 'JPEG')
-                    
-                    # Add each converted image to the playlist
-                    if target_type == 'group':
-                        group = Group.query.get_or_404(target_id)
-                        for player in group.players:
-                            new_content = Content(file_name=image_filename, duration=duration, player_id=player.id)
+            # Handle PPT/PPTX to JPG conversion
+            if media_type == 'ppt':
+                try:
+                    presentation = Presentation(file_path)
+                    for i, slide in enumerate(presentation.slides):
+                        slide_width = emu_to_pixels(presentation.slide_width)
+                        slide_height = emu_to_pixels(presentation.slide_height)
+                        img = Image.new('RGB', (slide_width, slide_height), 'white')
+
+                        # Save the slide as an image
+                        image_filename = f"{os.path.splitext(filename)[0]}_slide_{i + 1}.jpg"
+                        image_path = os.path.join(app.config['UPLOAD_FOLDER'], image_filename)
+                        img.save(image_path, 'JPEG')
+
+                        # Add each converted image to the playlist
+                        if target_type == 'group':
+                            group = Group.query.get_or_404(target_id)
+                            for player in group.players:
+                                new_content = Content(file_name=image_filename, duration=duration, player_id=player.id)
+                                db.session.add(new_content)
+                        elif target_type == 'player':
+                            new_content = Content(file_name=image_filename, duration=duration, player_id=target_id)
                             db.session.add(new_content)
-                    elif target_type == 'player':
-                        new_content = Content(file_name=image_filename, duration=duration, player_id=target_id)
-                        db.session.add(new_content)
-                
-                # Optionally, delete the original PDF file after conversion
-                os.remove(file_path)
+                finally:
+                    # Ensure the original PPT file is deleted after processing
+                    if os.path.exists(file_path):
+                        os.remove(file_path)
 
             # Handle other media types
-            elif media_type in ['image', 'video', 'ppt']:
-                if media_type == 'ppt':
-                    ppt_output_file = os.path.splitext(file_path)[0] + '.pdf'
-                    convert_ppt_to_pdf(file_path, ppt_output_file)
-                    os.remove(file_path)  # Remove the original PPT file
-                    file_path = ppt_output_file
+            elif media_type in ['image', 'video', 'pdf']:
+                if media_type == 'pdf':
+                    images = convert_from_path(file_path, dpi=300)
+                    for i, image in enumerate(images):
+                        image_filename = f"{os.path.splitext(filename)[0]}_{i + 1}.jpg"
+                        image_path = os.path.join(app.config['UPLOAD_FOLDER'], image_filename)
+                        image.save(image_path, 'JPEG')
+                        if target_type == 'group':
+                            group = Group.query.get_or_404(target_id)
+                            for player in group.players:
+                                new_content = Content(file_name=image_filename, duration=duration, player_id=player.id)
+                                db.session.add(new_content)
+                        elif target_type == 'player':
+                            new_content = Content(file_name=image_filename, duration=duration, player_id=target_id)
+                            db.session.add(new_content)
+                    if os.path.exists(file_path):
+                        os.remove(file_path)
 
-                if target_type == 'group':
-                    group = Group.query.get_or_404(target_id)
-                    for player in group.players:
-                        new_content = Content(file_name=filename, duration=duration, player_id=player.id)
-                        db.session.add(new_content)
-                elif target_type == 'player':
-                    new_content = Content(file_name=filename, duration=duration, player_id=target_id)
-                    db.session.add(new_content)
-        
         db.session.commit()
         return redirect(return_url)
 
@@ -158,7 +177,6 @@ def upload_content():
     target_id = request.args.get('target_id')
     return_url = request.args.get('return_url', url_for('dashboard'))
 
-    # Serialize players and groups into JSON-serializable dictionaries
     players = [{'id': player.id, 'username': player.username} for player in Player.query.filter(~Player.groups.any()).all()]
     groups = [{'id': group.id, 'name': group.name} for group in Group.query.all()]
 

docker-compose.yml

@@ -19,3 +19,4 @@ services:
     # when setting allready exist and data are setted and is performed an update use second line of command
     command: sh -c "python clear_db.py && python init_db.py && gunicorn -w 4 -b 0.0.0.0:5000 app:app"
     #command: sh -c "python init_db.py && gunicorn -w 4 -b 0.0.0.0:5000 app:app"
+    restart: unless-stopped

requirements.txt

@@ -18,4 +18,5 @@ Werkzeug==3.1.3
 gunicorn==20.1.0
 pdf2image==1.17.0
 pillow==11.1.0
+python-pptx==0.6.21
 setuptools==75.8.0

templates/upload_content.html

@@ -15,22 +15,24 @@
         .dark-mode label, .dark-mode th, .dark-mode td {
             color: #ffffff;
         }
-        .popup-message {
-            position: fixed;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            background-color: rgba(0, 0, 0, 0.8);
-            color: white;
-            padding: 20px;
-            border-radius: 10px;
-            display: none;
-            z-index: 1000;
-        }
         .logo {
             max-height: 100px;
             margin-right: 20px;
         }
+        /* Modal styling for dark mode */
+        .modal-content.dark-mode {
+            background-color: #1e1e1e;
+            color: #ffffff;
+        }
+        .modal-header.dark-mode {
+            border-bottom: 1px solid #444;
+        }
+        .modal-footer.dark-mode {
+            border-top: 1px solid #444;
+        }
+        .progress-bar {
+            background-color: #007bff;
+        }
     </style>
 </head>
 <body class="{{ 'dark-mode' if theme == 'dark' else '' }}">
@@ -41,7 +43,7 @@
             {% endif %}
             <h1 class="mb-0">Upload Content</h1>
         </div>
-        <form id="upload-form" action="{{ url_for('upload_content') }}" method="post" enctype="multipart/form-data" onsubmit="showPopupMessage('Content uploaded successfully!')">
+        <form id="upload-form" action="{{ url_for('upload_content') }}" method="post" enctype="multipart/form-data" onsubmit="showStatusModal()">
             <input type="hidden" name="return_url" value="{{ return_url }}">
             <div class="mb-3">
                 <label for="target_type" class="form-label">Target Type:</label>
@@ -91,13 +93,31 @@
                 <label for="duration" class="form-label">Duration (seconds):</label>
                 <input type="number" name="duration" id="duration" class="form-control" required>
             </div>
-            <button type="submit" class="btn btn-primary">Upload</button>
+            <button type="submit" id="submit-button" class="btn btn-primary">Upload</button>
         </form>
         <a href="{{ return_url }}" class="btn btn-secondary mt-3">Back</a>
         <a href="{{ url_for('dashboard') }}" class="btn btn-secondary mt-3">Back to Dashboard</a>
     </div>
 
-    <div id="popup-message" class="popup-message"></div>
+    <!-- Modal for Status Updates -->
+    <div class="modal fade" id="statusModal" tabindex="-1" aria-labelledby="statusModalLabel" aria-hidden="true">
+        <div class="modal-dialog modal-dialog-centered">
+            <div class="modal-content {{ 'dark-mode' if theme == 'dark' else '' }}">
+                <div class="modal-header {{ 'dark-mode' if theme == 'dark' else '' }}">
+                    <h5 class="modal-title" id="statusModalLabel">Processing Files</h5>
+                </div>
+                <div class="modal-body">
+                    <p id="status-message">Uploading and processing your files. Please wait...</p>
+                    <div class="progress">
+                        <div id="progress-bar" class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 0%;" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100"></div>
+                    </div>
+                </div>
+                <div class="modal-footer {{ 'dark-mode' if theme == 'dark' else '' }}">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal" disabled>Close</button>
+                </div>
+            </div>
+        </div>
+    </div>
 
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.bundle.min.js"></script>
     <script>
@@ -147,14 +167,22 @@
             }
         });
 
-        function showPopupMessage(message) {
-            const popup = document.getElementById('popup-message');
-            popup.textContent = message;
-            popup.style.display = 'block';
-            setTimeout(() => {
-                popup.style.display = 'none';
-                document.getElementById('upload-form').submit();
-            }, 5000); // Display time set to 5 seconds
+        function showStatusModal() {
+            const statusModal = new bootstrap.Modal(document.getElementById('statusModal'));
+            statusModal.show();
+
+            // Simulate progress updates
+            const progressBar = document.getElementById('progress-bar');
+            let progress = 0;
+            const interval = setInterval(() => {
+                progress += 10;
+                progressBar.style.width = `${progress}%`;
+                progressBar.setAttribute('aria-valuenow', progress);
+                if (progress >= 100) {
+                    clearInterval(interval);
+                    document.getElementById('status-message').textContent = 'Files uploaded and processed successfully!';
+                }
+            }, 500);
         }
     </script>
 </body>