final upload

app.py

@@ -1,15 +1,36 @@
 import os
 from flask import Flask, render_template, request, redirect, url_for, session, flash, jsonify, send_from_directory
 from flask_migrate import Migrate
-from pdf2image import convert_from_path
 import subprocess
 from werkzeug.utils import secure_filename
 from functools import wraps
 from extensions import db, bcrypt, login_manager
-from models import User, Player, Content, Group  # Add Group to the imports
+
+# First import models
+from models import User, Player, Content, Group, ServerLog
+
+# Then import utilities that use the models
 from flask_login import login_user, logout_user, login_required, current_user
-from pptx_to_images import convert_pptx_to_images  # Assuming you have a module for PPTX conversion
+from utils.logger import get_recent_logs, log_action, log_upload, log_process
-import os
+from utils.group_player_management import (
+    create_group as create_group_util,
+    edit_group as edit_group_util,
+    delete_group as delete_group_util,
+    add_player as add_player_util,
+    edit_player as edit_player_util,
+    delete_player as delete_player_util,
+    get_group_content
+)
+
+# Finally, import modules that depend on both models and logger
+from utils.uploads import (
+    add_image_to_playlist, 
+    convert_video_and_update_playlist,
+    process_pdf, 
+    process_pptx,
+    process_uploaded_files
+)
+
 # Define global variables for server version and build date
 SERVER_VERSION = "1.0.0"
 BUILD_DATE = "2025-06-25"
@@ -59,153 +80,14 @@ def admin_required(f):
         return f(*args, **kwargs)
     return decorated_function
 
-def add_image_to_playlist(file, filename, duration, target_type, target_id):
-    """
-    Save the image file and add it to the playlist database.
-    Increment the playlist version for the player or group.
-    """
-    file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
-    # Only save if file does not already exist (prevents double-saving)
-    if not os.path.exists(file_path):
-        file.save(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)
-            # Increment playlist version for each player in the group
-            player.playlist_version += 1
-        # Increment playlist version for the group
-        group.playlist_version += 1
-    elif target_type == 'player':
-        player = Player.query.get_or_404(target_id)
-        new_content = Content(file_name=filename, duration=duration, player_id=target_id)
-        db.session.add(new_content)
-        # Increment playlist version for the player
-        player.playlist_version += 1
-
-    db.session.commit()
-
-
-
-def convert_pdf_to_images(input_file, output_folder):
-    """
-    Converts a PDF file to images using pdf2image.
-    Each page is saved as a separate image in the output folder.
-    """
-    if not os.path.exists(output_folder):
-        os.makedirs(output_folder)
-
-    # Convert the PDF file to images
-    images = convert_from_path(input_file, dpi=300)
-    base_name = os.path.splitext(os.path.basename(input_file))[0]
-    for i, image in enumerate(images):
-        image_filename = f"{base_name}_{i + 1}.jpg"
-        image_path = os.path.join(output_folder, image_filename)
-        image.save(image_path, 'JPEG')
-    
-    # Delete the original PDF file after conversion
-    if os.path.exists(input_file):
-        os.remove(input_file)
-        print(f"Original PDF file deleted: {input_file}")
-    
-def convert_video(input_file, output_folder):
-    """ Converts a video file to MP4 format with H.264 codec, 720p resolution, and 30 FPS.
-    Args:
-        input_file (str): Path to the input video file.
-        output_folder (str): Path to the folder where the converted video will be saved.
-    Returns:
-        str: Path to the converted video file, or None if conversion fails.
-    """
-    if not os.path.exists(output_folder):
-        os.makedirs(output_folder)
-
-    # Generate the output file path
-    base_name = os.path.splitext(os.path.basename(input_file))[0]
-    output_file = os.path.join(output_folder, f"{base_name}.mp4")
-
-    # FFmpeg command to convert the video
-    command = [
-        "ffmpeg",
-        "-i", input_file,                # Input file
-        "-c:v", "libx264",               # Video codec: H.264
-        "-preset", "fast",               # Encoding speed/quality tradeoff
-        "-crf", "23",                    # Constant Rate Factor (quality, lower is better)
-        "-vf", "scale=-1:1080",           # Scale video to 720p (preserve aspect ratio)
-        "-r", "30",                      # Frame rate: 30 FPS
-        "-c:a", "aac",                   # Audio codec: AAC
-        "-b:a", "128k",                  # Audio bitrate
-        output_file                      # Output file
-    ]
-
-    try:
-        # Run the FFmpeg command
-        subprocess.run(command, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        print(f"Video converted successfully: {output_file}")
-        return output_file
-    except subprocess.CalledProcessError as e:
-        print(f"Error converting video: {e.stderr.decode()}")
-        return None
-
-def convert_video_and_update_playlist(file_path, original_filename, target_type, target_id, duration):
-    print(f"Starting video conversion for: {file_path}")
-    converted_file = convert_video(file_path, app.config['UPLOAD_FOLDER'])
-    if converted_file:
-        converted_filename = os.path.basename(converted_file)
-        print(f"Video converted successfully: {converted_filename}")
-
-        # Use the application context to interact with the database
-        with app.app_context():
-            # Update the database with the converted filename
-            if target_type == 'group':
-                group = Group.query.get_or_404(target_id)
-                for player in group.players:
-                    content = Content.query.filter_by(player_id=player.id, file_name=original_filename).first()
-                    if content:
-                        content.file_name = converted_filename
-            elif target_type == 'player':
-                content = Content.query.filter_by(player_id=target_id, file_name=original_filename).first()
-                if content:
-                    content.file_name = converted_filename
-
-            db.session.commit()
-            print(f"Database updated with converted video: {converted_filename}")
-
-        # Delete the original file only if it exists
-        if os.path.exists(file_path):
-            os.remove(file_path)
-            print(f"Original file deleted: {file_path}")
-
-       
-    else:
-        print(f"Video conversion failed for: {file_path}")
-
-def convert_pptx_to_images(input_file, output_folder):
-    """
-    Calls the external pptx_to_images.py script to convert PPTX to images.
-    """
-    command = [
-        "python", "pptx_to_images.py", input_file, output_folder
-    ]
-    try:
-        subprocess.run(command, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        return True
-    except subprocess.CalledProcessError as e:
-        print(f"Error converting PPTX: {e.stderr.decode()}")
-        return False
-
-# Convert EMU to pixels
-def emu_to_pixels(emu):
-    return int(emu / 914400 * 96)
-
 @app.route('/')
 @login_required
 def dashboard():
     players = Player.query.all()
     groups = Group.query.all()
     logo_exists = os.path.exists(os.path.join(app.config['UPLOAD_FOLDERLOGO'], 'logo.png'))
-    return render_template('dashboard.html', players=players, groups=groups, logo_exists=logo_exists)
+    server_logs = get_recent_logs(20)  # Get the 20 most recent logs
+    return render_template('dashboard.html', players=players, groups=groups, logo_exists=logo_exists, server_logs=server_logs)
 
 @app.route('/register', methods=['GET', 'POST'])
 def register():
@@ -252,46 +134,14 @@ def upload_content():
         return_url = request.form.get('return_url')
         media_type = request.form['media_type']
 
+        print(f"Target Type: {target_type}, Target ID: {target_id}, Media Type: {media_type}")
+
         if not target_type or not target_id:
             flash('Please select a target type and target ID.', 'danger')
             return redirect(url_for('upload_content'))
 
-        for file in files:
+        # Process uploaded files and get results
-            try:
+        results = process_uploaded_files(app, files, media_type, duration, target_type, target_id)
-                # Generate a secure filename and save the file
-                filename = secure_filename(file.filename)
-                file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
-                file.save(file_path)
-                file_ext = os.path.splitext(filename)[1].lower()
-
-                if media_type == 'ppt':
-                    print(f"Processing PPT file: {file_path}")
-                    success = convert_pptx_to_images(file_path, app.config['UPLOAD_FOLDER'])
-
-                    if success:
-                        base_name = os.path.splitext(filename)[0]
-                        # Find all PNGs generated for this PPTX
-                        slide_images = sorted([
-                            f for f in os.listdir(app.config['UPLOAD_FOLDER'])
-                            if (f.startswith(base_name) and f.endswith('.png'))
-                        ])
-                        print("Slide images found:", slide_images)
-                        if target_type == 'group':
-                            group = Group.query.get_or_404(target_id)
-                            for player in group.players:
-                                for slide_image in slide_images:
-                                    new_content = Content(file_name=slide_image, duration=duration, player_id=player.id)
-                                    db.session.add(new_content)
-                        elif target_type == 'player':
-                            for slide_image in slide_images:
-                                new_content = Content(file_name=slide_image, duration=duration, player_id=target_id)
-                                db.session.add(new_content)
-
-            except Exception as e:
-                print(f"Error processing file {file.filename}: {e}")
-                flash(f"Error processing file {file.filename}: {e}", 'danger')
-
-        db.session.commit()
 
         return redirect(return_url)
 
@@ -303,7 +153,8 @@ def upload_content():
     players = [{'id': player.id, 'username': player.username} for player in Player.query.all()]
     groups = [{'id': group.id, 'name': group.name} for group in Group.query.all()]
 
-    return render_template('upload_content.html', target_type=target_type, target_id=target_id, players=players, groups=groups, return_url=return_url)
+    return render_template('upload_content.html', target_type=target_type, target_id=target_id, 
+                          players=players, groups=groups, return_url=return_url)
 
 
 
@@ -339,8 +190,11 @@ def change_role(user_id):
 @admin_required
 def delete_user(user_id):
     user = User.query.get_or_404(user_id)
+    username = user.username  # Store username before deletion for logging
     db.session.delete(user)
     db.session.commit()
+    # Add log entry for user deletion
+    log_user_deleted(username)
     return redirect(url_for('admin'))
 
 @app.route('/admin/create_user', methods=['POST'])
@@ -354,6 +208,8 @@ def create_user():
     new_user = User(username=username, password=hashed_password, role=role)
     db.session.add(new_user)
     db.session.commit()
+    # Add log entry for user creation
+    log_user_created(username, role)
     return redirect(url_for('admin'))
 
 @app.route('/player/<int:player_id>')
@@ -443,6 +299,7 @@ def delete_player(player_id):
     
     return redirect(url_for('dashboard'))
 
+# Update the add_player function
 @app.route('/player/add', methods=['GET', 'POST'])
 @login_required
 @admin_required
@@ -452,9 +309,8 @@ def add_player():
         hostname = request.form['hostname']
         password = bcrypt.generate_password_hash(request.form['password']).decode('utf-8')
         quickconnect_password = bcrypt.generate_password_hash(request.form['quickconnect_password']).decode('utf-8')
-        new_player = Player(username=username, hostname=hostname, password=password, quickconnect_password=quickconnect_password)
+        add_player_util(username, hostname, password, quickconnect_password)
-        db.session.add(new_player)
+        flash(f'Player "{username}" added successfully.', 'success')
-        db.session.commit()
         return redirect(url_for('dashboard'))
     return render_template('add_player.html')
 
@@ -464,13 +320,12 @@ def add_player():
 def edit_player(player_id):
     player = Player.query.get_or_404(player_id)
     if request.method == 'POST':
-        player.username = request.form['username']
+        username = request.form['username']
-        player.hostname = request.form['hostname']
+        hostname = request.form['hostname']
-        if request.form['password']:
+        password = request.form['password'] if request.form['password'] else None
-            player.password = bcrypt.generate_password_hash(request.form['password']).decode('utf-8')
+        quickconnect_password = request.form['quickconnect_password'] if request.form['quickconnect_password'] else None
-        if request.form['quickconnect_password']:
+        edit_player_util(player_id, username, hostname, password, quickconnect_password)
-            player.quickconnect_password = bcrypt.generate_password_hash(request.form['quickconnect_password']).decode('utf-8')
+        flash(f'Player "{username}" updated successfully.', 'success')
-        db.session.commit()
         return redirect(url_for('player_page', player_id=player.id))
 
     return_url = request.args.get('return_url', url_for('player_page', player_id=player.id))
@@ -570,8 +425,30 @@ def get_playlists():
     if not player or not bcrypt.check_password_hash(player.quickconnect_password, quickconnect_code):
         return jsonify({'error': 'Invalid hostname or quick connect code'}), 404
 
-    # Query the Content table for media files associated with the player
+    # Check if player is locked to a group
-    content = Content.query.filter_by(player_id=player.id).all()
+    if player.locked_to_group_id:
+        # Get content for all players in the group to ensure shared content
+        group_players = player.locked_to_group.players
+        player_ids = [p.id for p in group_players]
+        
+        # Use the first occurrence of each file for the playlist
+        content_query = (
+            db.session.query(
+                Content.file_name, 
+                db.func.min(Content.id).label('id'),
+                db.func.min(Content.duration).label('duration')
+            )
+            .filter(Content.player_id.in_(player_ids))
+            .group_by(Content.file_name)
+        )
+        
+        content = db.session.query(Content).filter(
+            Content.id.in_([c.id for c in content_query])
+        ).all()
+    else:
+        # Get player's individual content
+        content = Content.query.filter_by(player_id=player.id).all()
+    
     playlist = [
         {
             'file_name': media.file_name,
@@ -607,13 +484,8 @@ def create_group():
     if request.method == 'POST':
         group_name = request.form['name']
         player_ids = request.form.getlist('players')
-        new_group = Group(name=group_name)
+        create_group_util(group_name, player_ids)
-        for player_id in player_ids:
+        flash(f'Group "{group_name}" created successfully.', 'success')
-            player = Player.query.get(player_id)
-            if player:
-                new_group.players.append(player)
-        db.session.add(new_group)
-        db.session.commit()
         return redirect(url_for('dashboard'))
     players = Player.query.all()
     return render_template('create_group.html', players=players)
@@ -623,15 +495,7 @@ def create_group():
 @admin_required
 def manage_group(group_id):
     group = Group.query.get_or_404(group_id)
-    
+    content = get_group_content(group_id)
-    # Get unique media files for the group
-    content = (
-        db.session.query(Content.id, Content.file_name, db.func.min(Content.duration).label('duration'))
-        .filter(Content.player_id.in_([player.id for player in group.players]))
-        .group_by(Content.file_name)
-        .all()
-    )
-    
     return render_template('manage_group.html', group=group, content=content)
 
 @app.route('/group/<int:group_id>/edit', methods=['GET', 'POST'])
@@ -640,10 +504,10 @@ def manage_group(group_id):
 def edit_group(group_id):
     group = Group.query.get_or_404(group_id)
     if request.method == 'POST':
-        group.name = request.form['name']
+        name = request.form['name']
         player_ids = request.form.getlist('players')
-        group.players = [Player.query.get(player_id) for player_id in player_ids if Player.query.get(player_id)]
+        edit_group_util(group_id, name, player_ids)
-        db.session.commit()
+        flash(f'Group "{name}" updated successfully.', 'success')
         return redirect(url_for('dashboard'))
     players = Player.query.all()
     return render_template('edit_group.html', group=group, players=players)
@@ -653,8 +517,9 @@ def edit_group(group_id):
 @admin_required
 def delete_group(group_id):
     group = Group.query.get_or_404(group_id)
-    db.session.delete(group)
+    group_name = group.name
-    db.session.commit()
+    delete_group_util(group_id)
+    flash(f'Group "{group_name}" deleted successfully.', 'success')
     return redirect(url_for('dashboard'))
 
 @app.route('/group/<int:group_id>/fullscreen', methods=['GET'])
@@ -716,6 +581,5 @@ def get_playlist_version():
         'hashed_quickconnect': player.quickconnect_password
     })
 
-
 if __name__ == '__main__':
-    app.run(host='0.0.0.0', port=5000, debug=True)
+    app.run(debug=True, host='0.0.0.0')

clear_db.py

@@ -1,7 +1,14 @@
+import os
+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
 
-# drop_user_table.py
+# Create a minimal Flask app just for clearing the database
-from app import app, db
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///instance/dashboard.db'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+db = SQLAlchemy(app)
 
 with app.app_context():
+    db.reflect()  # This loads all tables from the database
     db.drop_all()
-    print("Dropped all tables.")
+    print("Dropped all tables successfully.")

init_db.py

@@ -1,5 +1,7 @@
 import os
-from app import app, db, User, bcrypt
+from app import app
+from extensions import db, bcrypt
+from models import User, ServerLog  # Import from models.py instead of app.py
 
 def create_admin_user():
     admin_username = os.getenv('ADMIN_USER', 'admin')
@@ -18,4 +20,5 @@ if __name__ == '__main__':
     with app.app_context():
         db.create_all()
         create_admin_user()
+        print("Database initialized with all models including ServerLog")
 

models.py

@@ -1,9 +1,19 @@
 from extensions import db
 from flask_bcrypt import Bcrypt
 from flask_login import UserMixin
+import datetime  # Add this import
 
 bcrypt = Bcrypt()
 
+# Add this new model
+class ServerLog(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    action = db.Column(db.String(255), nullable=False)
+    timestamp = db.Column(db.DateTime, default=datetime.datetime.utcnow)
+
+    def __repr__(self):
+        return f"<ServerLog {self.action}>"
+
 class Content(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     file_name = db.Column(db.String(120), nullable=False)
@@ -17,6 +27,8 @@ class Player(db.Model):
     password = db.Column(db.String(200), nullable=False)
     quickconnect_password = db.Column(db.String(200), nullable=True)  # Add this field
     playlist_version = db.Column(db.Integer, default=0)  # Playlist version counter
+    locked_to_group_id = db.Column(db.Integer, db.ForeignKey('group.id'), nullable=True)
+    locked_to_group = db.relationship('Group', foreign_keys=[locked_to_group_id], backref='locked_players')
 
     def verify_quickconnect_code(self, code):
         return bcrypt.check_password_hash(self.quickconnect_password, code)

pptx_to_images.py

@@ -1,35 +0,0 @@
-import os
-import sys
-import subprocess
-
-def convert_pptx_to_images(input_file, output_folder):
-    """
-    Converts a PowerPoint file (.ppt or .pptx) to images using LibreOffice.
-    Each slide is saved as a separate image in the output folder.
-    """
-    if not os.path.exists(output_folder):
-        os.makedirs(output_folder)
-
-    # Convert the PowerPoint file to images using LibreOffice
-    command = [
-        'libreoffice',
-        '--headless',
-        '--convert-to', 'png',
-        '--outdir', output_folder,
-        input_file
-    ]
-    try:
-        subprocess.run(command, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-        print(f"PPTX file converted to images: {input_file}")
-    except subprocess.CalledProcessError as e:
-        print(f"Error converting PPTX to images: {e.stderr.decode()}")
-        return False
-
-    # Rename the generated images to follow the naming convention
-    base_name = os.path.splitext(os.path.basename(input_file))[0]
-    png_files = sorted([f for f in os.listdir(output_folder) if f.endswith('.png') and base_name in f])
-    for i, file_name in enumerate(png_files):
-        new_name = f"{base_name}_{i + 1}.png"
-        os.rename(os.path.join(output_folder, file_name), os.path.join(output_folder, new_name))
-    print("Renamed slide images:", [f"{base_name}_{i + 1}.png" for i in range(len(png_files))])
-    return True

templates/create_group.html

@@ -50,6 +50,10 @@
                     </div>
                 </div>
             </div>
+            <div class="alert alert-warning" role="alert">
+                <strong>Warning:</strong> Adding players to a group will delete their individual playlists. 
+                All players in a group will share the same content.
+            </div>
             <div class="text-center">
                 <button type="submit" class="btn btn-primary">Create Group</button>
                 <a href="{{ url_for('dashboard') }}" class="btn btn-secondary mt-3">Back to Dashboard</a>

templates/dashboard.html

@@ -137,6 +137,35 @@
             </div>
             {% endif %}
         </div>
+
+        <!-- Server Activity Log Section -->
+        {% if current_user.role == 'admin' %}
+        <div class="card mb-4 {{ 'dark-mode' if theme == 'dark' else '' }}">
+            <div class="card-header bg-secondary text-white">
+                <h2>Server Activity Log</h2>
+            </div>
+            <div class="card-body">
+                <div class="table-responsive">
+                    <table class="table table-striped {{ 'table-dark' if theme == 'dark' else '' }}">
+                        <thead>
+                            <tr>
+                                <th>Time</th>
+                                <th>Action</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {% for log in server_logs %}
+                            <tr>
+                                <td>{{ log.timestamp.strftime('%Y-%m-%d %H:%M:%S') }}</td>
+                                <td>{{ log.action }}</td>
+                            </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </div>
+        {% endif %}
     </div>
 
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha3/dist/js/bootstrap.bundle.min.js"></script>

templates/edit_group.html

@@ -50,6 +50,11 @@
                     </div>
                 </div>
             </div>
+            <!-- Add this above the player selection -->
+            <div class="alert alert-warning" role="alert">
+                <strong>Warning:</strong> Adding new players to this group will delete their individual playlists.
+                Removing players from the group will allow them to have their own playlists again.
+            </div>
             <div class="text-center">
                 <button type="submit" class="btn btn-primary">Save Changes</button>
                 <a href="{{ url_for('dashboard') }}" class="btn btn-secondary mt-3">Back to Dashboard</a>

templates/upload_content.html

@@ -201,19 +201,48 @@
         }
 
         function showStatusModal() {
+            console.log("Processing popup triggered");
             const statusModal = new bootstrap.Modal(document.getElementById('statusModal'));
             statusModal.show();
             
+            // Update status message based on media type
+            const mediaType = document.getElementById('media_type').value;
+            const statusMessage = document.getElementById('status-message');
+            
+            switch(mediaType) {
+                case 'image':
+                    statusMessage.textContent = 'Uploading images...';
+                    break;
+                case 'video':
+                    statusMessage.textContent = 'Uploading and processing video. This may take a while...';
+                    break;
+                case 'pdf':
+                    statusMessage.textContent = 'Converting PDF to images. This may take a while...';
+                    break;
+                case 'ppt':
+                    statusMessage.textContent = 'Converting PowerPoint to images. This may take a while...';
+                    break;
+                default:
+                    statusMessage.textContent = 'Uploading and processing your files. Please wait...';
+            }
+            
             // Simulate progress updates
             const progressBar = document.getElementById('progress-bar');
             let progress = 0;
             const interval = setInterval(() => {
-                progress += 10;
+                // For slow processes, increment more slowly
-                progressBar.style.width = `${progress}%`;
+                const increment = (mediaType === 'image') ? 20 : 5;
-                progressBar.setAttribute('aria-valuenow', progress);
+                progress += increment;
+                
                 if (progress >= 100) {
                     clearInterval(interval);
-                    document.getElementById('status-message').textContent = 'Files uploaded and processed successfully!';
+                    statusMessage.textContent = 'Files uploaded and processed successfully!';
+                    
+                    // Enable the close button
+                    document.querySelector('[data-bs-dismiss="modal"]').disabled = false;
+                } else {
+                    progressBar.style.width = `${progress}%`;
+                    progressBar.setAttribute('aria-valuenow', progress);
                 }
             }, 500);
         }

utils/group_player_management.py

@@ -0,0 +1,161 @@
+from models import Player, Group, Content
+from extensions import db
+from utils.logger import log_group_created, log_group_edited, log_group_deleted
+from utils.logger import log_player_created, log_player_edited, log_player_deleted
+
+def create_group(name, player_ids):
+    """
+    Create a new group with the given name and add selected players to it.
+    Clears individual playlists of players and locks them to the group.
+    """
+    new_group = Group(name=name)
+    db.session.add(new_group)
+    db.session.flush()  # Get the group ID
+    
+    # Add players to the group and lock them
+    for player_id in player_ids:
+        player = Player.query.get(player_id)
+        if player:
+            # Add player to group
+            new_group.players.append(player)
+            
+            # Delete player's individual playlist
+            Content.query.filter_by(player_id=player.id).delete()
+            
+            # Lock player to this group
+            player.locked_to_group_id = new_group.id
+    
+    db.session.commit()
+    log_group_created(name)
+    return new_group
+
+def edit_group(group_id, name, player_ids):
+    """
+    Edit an existing group, updating its name and players.
+    Handles locking/unlocking players appropriately.
+    """
+    group = Group.query.get_or_404(group_id)
+    group.name = name
+    
+    # Get current players in the group
+    current_player_ids = [player.id for player in group.players]
+    
+    # Determine players to add and remove
+    players_to_add = [pid for pid in player_ids if pid not in current_player_ids]
+    players_to_remove = [pid for pid in current_player_ids if pid not in player_ids]
+    
+    # Handle players to add
+    for player_id in players_to_add:
+        player = Player.query.get(player_id)
+        if player:
+            # Add to group
+            group.players.append(player)
+            
+            # Delete individual playlist
+            Content.query.filter_by(player_id=player.id).delete()
+            
+            # Lock to group
+            player.locked_to_group_id = group.id
+    
+    # Handle players to remove
+    for player_id in players_to_remove:
+        player = Player.query.get(player_id)
+        if player:
+            # Remove from group
+            group.players.remove(player)
+            
+            # Unlock from group
+            player.locked_to_group_id = None
+    
+    db.session.commit()
+    log_group_edited(group.name)
+    return group
+
+def delete_group(group_id):
+    """
+    Delete a group and unlock all associated players.
+    """
+    group = Group.query.get_or_404(group_id)
+    group_name = group.name
+    
+    # Unlock all players in the group
+    for player in group.players:
+        player.locked_to_group_id = None
+    
+    db.session.delete(group)
+    db.session.commit()
+    log_group_deleted(group_name)
+
+def add_player(username, hostname, password, quickconnect_password):
+    """
+    Add a new player with the given details.
+    """
+    from flask_bcrypt import Bcrypt
+    bcrypt = Bcrypt()
+    
+    hashed_password = bcrypt.generate_password_hash(password).decode('utf-8')
+    hashed_quickconnect = bcrypt.generate_password_hash(quickconnect_password).decode('utf-8')
+    
+    new_player = Player(
+        username=username, 
+        hostname=hostname, 
+        password=hashed_password, 
+        quickconnect_password=hashed_quickconnect
+    )
+    
+    db.session.add(new_player)
+    db.session.commit()
+    log_player_created(username, hostname)
+    return new_player
+
+def edit_player(player_id, username, hostname, password=None, quickconnect_password=None):
+    """
+    Edit an existing player's details.
+    """
+    from flask_bcrypt import Bcrypt
+    bcrypt = Bcrypt()
+    
+    player = Player.query.get_or_404(player_id)
+    player.username = username
+    player.hostname = hostname
+    
+    if password:
+        player.password = bcrypt.generate_password_hash(password).decode('utf-8')
+    
+    if quickconnect_password:
+        player.quickconnect_password = bcrypt.generate_password_hash(quickconnect_password).decode('utf-8')
+    
+    db.session.commit()
+    log_player_edited(username)
+    return player
+
+def delete_player(player_id):
+    """
+    Delete a player and all its content.
+    """
+    player = Player.query.get_or_404(player_id)
+    username = player.username
+    
+    # Delete all media related to the player
+    Content.query.filter_by(player_id=player_id).delete()
+    
+    # Delete the player
+    db.session.delete(player)
+    db.session.commit()
+    log_player_deleted(username)
+
+def get_group_content(group_id):
+    """
+    Get unique content for a group.
+    """
+    group = Group.query.get_or_404(group_id)
+    
+    # Get unique media files for the group
+    content = (
+        db.session.query(Content.id, Content.file_name, db.func.min(Content.duration).label('duration'))
+        .filter(Content.player_id.in_([player.id for player in group.players]))
+        .group_by(Content.file_name)
+        .all()
+    )
+    
+    return content

utils/logger.py

@@ -0,0 +1,65 @@
+import datetime
+from extensions import db
+from models import ServerLog
+
+def log_action(action):
+    """
+    Log an action to the server log database
+    """
+    try:
+        new_log = ServerLog(action=action)
+        db.session.add(new_log)
+        db.session.commit()
+        print(f"Logged action: {action}")
+    except Exception as e:
+        print(f"Error logging action: {e}")
+        db.session.rollback()
+
+def get_recent_logs(limit=20):
+    """
+    Get the most recent log entries
+    """
+    return ServerLog.query.order_by(ServerLog.timestamp.desc()).limit(limit).all()
+
+# Helper functions for common log actions
+def log_upload(file_type, file_name, target_type, target_name):
+    log_action(f"{file_type.upper()} file '{file_name}' uploaded for {target_type} '{target_name}'")
+
+def log_process(file_type, file_name, target_type, target_name):
+    log_action(f"{file_type.upper()} file '{file_name}' processed for {target_type} '{target_name}'")
+
+def log_player_created(username, hostname):
+    log_action(f"Player '{username}' with hostname '{hostname}' was created")
+
+def log_player_edited(username):
+    log_action(f"Player '{username}' was edited")
+
+def log_player_deleted(username):
+    log_action(f"Player '{username}' was deleted")
+
+def log_group_created(name):
+    log_action(f"Group '{name}' was created")
+
+def log_group_edited(name):
+    log_action(f"Group '{name}' was edited")
+
+def log_group_deleted(name):
+    log_action(f"Group '{name}' was deleted")
+
+def log_user_created(username, role):
+    log_action(f"User '{username}' with role '{role}' was created")
+
+def log_user_role_changed(username, new_role):
+    log_action(f"User '{username}' role changed to '{new_role}'")
+
+def log_user_deleted(username):
+    log_action(f"User '{username}' was deleted")
+
+def log_content_deleted(content_name, target_type, target_name):
+    log_action(f"Content '{content_name}' removed from {target_type} '{target_name}'")
+
+def log_settings_changed(setting_name):
+    log_action(f"Setting '{setting_name}' was changed")
+
+def log_files_cleaned(count):
+    log_action(f"{count} unused files were cleaned from storage")

utils/uploads.py

@@ -0,0 +1,355 @@
+import os
+import subprocess
+from flask import Flask
+from werkzeug.utils import secure_filename
+from pdf2image import convert_from_path
+from extensions import db
+from models import Content, Player, Group
+from utils.logger import log_upload, log_process
+
+# Function to add image to playlist
+def add_image_to_playlist(app, file, filename, duration, target_type, target_id):
+    """
+    Save the image file and add it to the playlist database.
+    """
+    file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+    # Only save if file does not already exist
+    if not os.path.exists(file_path):
+        file.save(file_path)
+
+    print(f"Adding image to playlist: {filename}, Target Type: {target_type}, Target ID: {target_id}")
+
+    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)
+            player.playlist_version += 1
+        group.playlist_version += 1
+        # Log the action
+        log_upload('image', filename, 'group', group.name)
+    elif target_type == 'player':
+        player = Player.query.get_or_404(target_id)
+        new_content = Content(file_name=filename, duration=duration, player_id=target_id)
+        db.session.add(new_content)
+        player.playlist_version += 1
+        # Log the action
+        log_upload('image', filename, 'player', player.username)
+
+    db.session.commit()
+
+# Video conversion functions
+def convert_video(input_file, output_folder):
+    """ Converts a video file to MP4 format with H.264 codec, 720p resolution, and 30 FPS.
+    Args:
+        input_file (str): Path to the input video file.
+        output_folder (str): Path to the folder where the converted video will be saved.
+    Returns:
+        str: Path to the converted video file, or None if conversion fails.
+    """
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
+
+    # Generate the output file path
+    base_name = os.path.splitext(os.path.basename(input_file))[0]
+    output_file = os.path.join(output_folder, f"{base_name}.mp4")
+
+    # FFmpeg command to convert the video
+    command = [
+        "ffmpeg",
+        "-i", input_file,                # Input file
+        "-c:v", "libx264",               # Video codec: H.264
+        "-preset", "fast",               # Encoding speed/quality tradeoff
+        "-crf", "23",                    # Constant Rate Factor (quality, lower is better)
+        "-vf", "scale=-1:1080",          # Scale video to 1080p (preserve aspect ratio)
+        "-r", "30",                      # Frame rate: 30 FPS
+        "-c:a", "aac",                   # Audio codec: AAC
+        "-b:a", "128k",                  # Audio bitrate
+        output_file                      # Output file
+    ]
+
+    try:
+        # Run the FFmpeg command
+        subprocess.run(command, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        print(f"Video converted successfully: {output_file}")
+        return output_file
+    except subprocess.CalledProcessError as e:
+        print(f"Error converting video: {e.stderr.decode()}")
+        return None
+
+def convert_video_and_update_playlist(app, file_path, original_filename, target_type, target_id, duration):
+    print(f"Starting video conversion for: {file_path}")
+    converted_file = convert_video(file_path, app.config['UPLOAD_FOLDER'])
+    if converted_file:
+        converted_filename = os.path.basename(converted_file)
+        print(f"Video converted successfully: {converted_filename}")
+
+        # Use the application context to interact with the database
+        with app.app_context():
+            # Update the database with the converted filename
+            if target_type == 'group':
+                group = Group.query.get_or_404(target_id)
+                for player in group.players:
+                    content = Content.query.filter_by(player_id=player.id, file_name=original_filename).first()
+                    if content:
+                        content.file_name = converted_filename
+            elif target_type == 'player':
+                content = Content.query.filter_by(player_id=target_id, file_name=original_filename).first()
+                if content:
+                    content.file_name = converted_filename
+
+            db.session.commit()
+            print(f"Database updated with converted video: {converted_filename}")
+
+        # Delete the original file only if it exists
+        if os.path.exists(file_path):
+            os.remove(file_path)
+            print(f"Original file deleted: {file_path}")
+    else:
+        print(f"Video conversion failed for: {file_path}")
+
+# PDF conversion functions
+def convert_pdf_to_images(pdf_file, output_folder, delete_pdf=True):
+    """
+    Convert a PDF file to images.
+    
+    Args:
+        pdf_file (str): Path to the PDF file
+        output_folder (str): Path to save the images
+        delete_pdf (bool): Whether to delete the PDF file after processing
+        
+    Returns:
+        list: List of generated image filenames, or empty list if conversion failed
+    """
+    print(f"Converting PDF to images: {pdf_file}")
+    try:
+        images = convert_from_path(pdf_file, dpi=300)
+        print(f"Number of pages in PDF: {len(images)}")
+        base_name = os.path.splitext(os.path.basename(pdf_file))[0]
+        image_filenames = []
+
+        for i, image in enumerate(images):
+            image_filename = f"{base_name}_page_{i + 1}.jpg"
+            image_path = os.path.join(output_folder, image_filename)
+            image.save(image_path, 'JPEG')
+            image_filenames.append(image_filename)
+            print(f"Saved page {i + 1} as image: {image_path}")
+
+        # Delete the PDF file if requested
+        if delete_pdf and os.path.exists(pdf_file):
+            os.remove(pdf_file)
+            print(f"PDF file deleted: {pdf_file}")
+
+        return image_filenames
+    except Exception as e:
+        print(f"Error converting PDF to images: {e}")
+        return []
+
+def update_playlist_with_files(image_filenames, duration, target_type, target_id):
+    """
+    Add files to a player or group playlist and update version numbers.
+    
+    Args:
+        image_filenames (list): List of filenames to add to playlist
+        duration (int): Duration in seconds for each file
+        target_type (str): 'player' or 'group'
+        target_id (int): ID of the player or group
+        
+    Returns:
+        bool: True if successful, False otherwise
+    """
+    try:
+        if target_type == 'group':
+            group = Group.query.get_or_404(target_id)
+            for player in group.players:
+                for image_filename in image_filenames:
+                    new_content = Content(file_name=image_filename, duration=duration, player_id=player.id)
+                    db.session.add(new_content)
+                player.playlist_version += 1
+            group.playlist_version += 1
+        elif target_type == 'player':
+            player = Player.query.get_or_404(target_id)
+            for image_filename in image_filenames:
+                new_content = Content(file_name=image_filename, duration=duration, player_id=target_id)
+                db.session.add(new_content)
+            player.playlist_version += 1
+        else:
+            print(f"Invalid target type: {target_type}")
+            return False
+
+        db.session.commit()
+        print(f"Added {len(image_filenames)} files to playlist")
+        return True
+    except Exception as e:
+        db.session.rollback()
+        print(f"Error updating playlist: {e}")
+        return False
+
+def process_pdf(input_file, output_folder, duration, target_type, target_id):
+    """
+    Process a PDF file: convert to images and update playlist.
+    
+    Args:
+        input_file (str): Path to the PDF file
+        output_folder (str): Path to save the images
+        duration (int): Duration in seconds for each image
+        target_type (str): 'player' or 'group'
+        target_id (int): ID of the player or group
+        
+    Returns:
+        bool: True if successful, False otherwise
+    """
+    # Ensure output folder exists
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
+    
+    # Convert PDF to images
+    image_filenames = convert_pdf_to_images(input_file, output_folder)
+    
+    # Update playlist with generated images
+    if image_filenames:
+        return update_playlist_with_files(image_filenames, duration, target_type, target_id)
+    return False
+
+def process_pptx(input_file, output_folder, duration, target_type, target_id):
+    """
+    Process a PPTX file: convert to PDF, then to images, and update playlist.
+    
+    Args:
+        input_file (str): Path to the PPTX file
+        output_folder (str): Path to save the images
+        duration (int): Duration in seconds for each image
+        target_type (str): 'player' or 'group'
+        target_id (int): ID of the player or group
+        
+    Returns:
+        bool: True if successful, False otherwise
+    """
+    # Ensure output folder exists
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
+    
+    # Step 1: Convert PPTX to PDF using LibreOffice
+    pdf_file = os.path.join(output_folder, os.path.splitext(os.path.basename(input_file))[0] + ".pdf")
+    command = [
+        'libreoffice',
+        '--headless',
+        '--convert-to', 'pdf',
+        '--outdir', output_folder,
+        input_file
+    ]
+    
+    print(f"Running LibreOffice command: {' '.join(command)}")
+    try:
+        result = subprocess.run(command, check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        print(f"PPTX file converted to PDF: {pdf_file}")
+        
+        # Step 2: Convert PDF to images and update playlist
+        image_filenames = convert_pdf_to_images(pdf_file, output_folder, True)
+        
+        # Step 3: Delete the original PPTX file
+        if image_filenames and os.path.exists(input_file):
+            os.remove(input_file)
+            print(f"Original PPTX file deleted: {input_file}")
+            
+        # Step 4: Update playlist with generated images
+        if image_filenames:
+            return update_playlist_with_files(image_filenames, duration, target_type, target_id)
+        return False
+        
+    except subprocess.CalledProcessError as e:
+        print(f"Error converting PPTX to PDF: {e.stderr.decode() if hasattr(e, 'stderr') else str(e)}")
+        return False
+    except Exception as e:
+        print(f"Error processing PPTX file: {e}")
+        return False
+
+def process_uploaded_files(app, files, media_type, duration, target_type, target_id):
+    """
+    Process uploaded files based on media type and add them to playlists.
+    
+    Returns:
+        list: List of result dictionaries with success status and messages
+    """
+    results = []
+    
+    # Get target name for logging
+    target_name = ""
+    if target_type == 'group':
+        group = Group.query.get_or_404(target_id)
+        target_name = group.name
+    elif target_type == 'player':
+        player = Player.query.get_or_404(target_id)
+        target_name = player.username
+    
+    for file in files:
+        try:
+            # Generate a secure filename and save the file
+            filename = secure_filename(file.filename)
+            file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+            file.save(file_path)
+            
+            print(f"Processing file: {filename}, Media Type: {media_type}")
+            result = {'filename': filename, 'success': True, 'message': ''}
+            
+            if media_type == 'image':
+                add_image_to_playlist(app, file, filename, duration, target_type, target_id)
+                result['message'] = f"Image {filename} added to playlist"
+                log_upload('image', filename, target_type, target_name)
+                
+            elif media_type == 'video':
+                # For videos, add to playlist then start conversion in background
+                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)
+                        player.playlist_version += 1
+                    group.playlist_version += 1
+                elif target_type == 'player':
+                    player = Player.query.get_or_404(target_id)
+                    new_content = Content(file_name=filename, duration=duration, player_id=target_id)
+                    db.session.add(new_content)
+                    player.playlist_version += 1
+                
+                db.session.commit()
+                # Start background conversion
+                import threading
+                threading.Thread(target=convert_video_and_update_playlist, 
+                                args=(app, file_path, filename, target_type, target_id, duration)).start()
+                result['message'] = f"Video {filename} added to playlist and being processed"
+                log_upload('video', filename, target_type, target_name)
+                
+            elif media_type == 'pdf':
+                # For PDFs, convert to images and update playlist
+                success = process_pdf(file_path, app.config['UPLOAD_FOLDER'], 
+                                    duration, target_type, target_id)
+                if success:
+                    result['message'] = f"PDF {filename} processed successfully"
+                    log_process('pdf', filename, target_type, target_name)
+                else:
+                    result['success'] = False
+                    result['message'] = f"Error processing PDF file: {filename}"
+                    
+            elif media_type == 'ppt':
+                # For PPT/PPTX, convert to PDF, then to images, and update playlist
+                success = process_pptx(file_path, app.config['UPLOAD_FOLDER'], 
+                                     duration, target_type, target_id)
+                if success:
+                    result['message'] = f"PowerPoint {filename} processed successfully"
+                    log_process('ppt', filename, target_type, target_name)
+                else:
+                    result['success'] = False
+                    result['message'] = f"Error processing PowerPoint file: {filename}"
+
+            results.append(result)
+            
+        except Exception as e:
+            print(f"Error processing file {file.filename}: {e}")
+            results.append({
+                'filename': file.filename,
+                'success': False,
+                'message': f"Error processing file {file.filename}: {str(e)}"
+            })
+            
+    return results