Add export data functionality on settings page

db.py

@@ -222,4 +222,209 @@ ORDER BY invocation_time DESC""", [http_function_id])
             'UPDATE api_keys SET last_used_at=NOW() WHERE id=%s',
             [key_id],
             commit=True
-        )
+        )
+
+    def export_user_data(self, user_id):
+        """
+        Export all user data for backup/migration purposes.
+        Returns a comprehensive dictionary with all user's data.
+        """
+        export_data = {}
+        
+        # User profile
+        user = self.get_user(user_id)
+        if user:
+            export_data['user'] = {
+                'id': user['id'],
+                'username': user['username'],
+                'created_at': user['created_at'].isoformat() if user.get('created_at') else None,
+                'theme_preference': user.get('theme_preference')
+            }
+        
+        # HTTP Functions
+        http_functions = self.execute(
+            '''SELECT id, user_id, name, path, script_content, invoked_count, 
+                      environment_info, is_public, log_request, log_response, 
+                      version_number, runtime, description, created_at
+               FROM http_functions 
+               WHERE user_id=%s 
+               ORDER BY id''',
+            [user_id]
+        )
+        
+        if http_functions:
+            for func in http_functions:
+                if func.get('created_at'):
+                    func['created_at'] = func['created_at'].isoformat()
+        export_data['http_functions'] = http_functions or []
+        
+        # Timer Functions
+        timer_functions = self.execute(
+            '''SELECT id, name, code, environment, version_number, user_id,
+                      trigger_type, frequency_minutes, run_date, cron_expression,
+                      next_run, last_run, enabled, invocation_count, runtime
+               FROM timer_functions 
+               WHERE user_id=%s 
+               ORDER BY id''',
+            [user_id]
+        )
+        
+        if timer_functions:
+            for func in timer_functions:
+                if func.get('run_date'):
+                    func['run_date'] = func['run_date'].isoformat()
+                if func.get('next_run'):
+                    func['next_run'] = func['next_run'].isoformat()
+                if func.get('last_run'):
+                    func['last_run'] = func['last_run'].isoformat()
+        export_data['timer_functions'] = timer_functions or []
+        
+        # Shared Environments
+        shared_envs = self.execute(
+            '''SELECT id, user_id, name, environment, description, 
+                      created_at, updated_at, version_number
+               FROM shared_environments 
+               WHERE user_id=%s 
+               ORDER BY name''',
+            [user_id]
+        )
+        
+        if shared_envs:
+            for env in shared_envs:
+                if env.get('created_at'):
+                    env['created_at'] = env['created_at'].isoformat()
+                if env.get('updated_at'):
+                    env['updated_at'] = env['updated_at'].isoformat()
+        export_data['shared_environments'] = shared_envs or []
+        
+        # API Keys (masked for security)
+        api_keys = self.list_api_keys(user_id)
+        if api_keys:
+            for key in api_keys:
+                # Only include partial key for security
+                key['key'] = key['key'][:8] + '...' if 'key' in key else None
+                if key.get('created_at'):
+                    key['created_at'] = key['created_at'].isoformat()
+                if key.get('last_used_at'):
+                    key['last_used_at'] = key['last_used_at'].isoformat()
+        export_data['api_keys'] = api_keys or []
+        
+        # HTTP Function Invocations (limited to last 100 per function)
+        http_invocations = []
+        if http_functions:
+            for func in http_functions:
+                invocations = self.execute(
+                    '''SELECT id, http_function_id, status, invocation_time, 
+                              request_data, response_data, logs, version_number, execution_time
+                       FROM http_function_invocations 
+                       WHERE http_function_id=%s 
+                       ORDER BY invocation_time DESC 
+                       LIMIT 100''',
+                    [func['id']]
+                )
+                if invocations:
+                    for inv in invocations:
+                        if inv.get('invocation_time'):
+                            inv['invocation_time'] = inv['invocation_time'].isoformat()
+                    http_invocations.extend(invocations)
+        export_data['http_function_invocations'] = http_invocations
+        
+        # Timer Function Invocations (limited to last 100 per function)
+        timer_invocations = []
+        if timer_functions:
+            for func in timer_functions:
+                invocations = self.execute(
+                    '''SELECT id, timer_function_id, status, invocation_time, 
+                              logs, version_number, execution_time
+                       FROM timer_function_invocations 
+                       WHERE timer_function_id=%s 
+                       ORDER BY invocation_time DESC 
+                       LIMIT 100''',
+                    [func['id']]
+                )
+                if invocations:
+                    for inv in invocations:
+                        if inv.get('invocation_time'):
+                            inv['invocation_time'] = inv['invocation_time'].isoformat()
+                    timer_invocations.extend(invocations)
+        export_data['timer_function_invocations'] = timer_invocations
+        
+        # HTTP Function Version History
+        http_versions = []
+        if http_functions:
+            for func in http_functions:
+                versions = self.get_http_function_history(func['id'])
+                if versions:
+                    for ver in versions:
+                        if ver.get('updated_at'):
+                            ver['updated_at'] = ver['updated_at'].isoformat()
+                    http_versions.extend(versions)
+        export_data['http_function_versions'] = http_versions
+        
+        # Timer Function Version History
+        timer_versions = []
+        if timer_functions:
+            for func in timer_functions:
+                versions = self.execute(
+                    '''SELECT id as version_id, timer_function_id, script, 
+                              version_number, versioned_at
+                       FROM timer_function_versions 
+                       WHERE timer_function_id=%s 
+                       ORDER BY version_number DESC''',
+                    [func['id']]
+                )
+                if versions:
+                    for ver in versions:
+                        if ver.get('versioned_at'):
+                            ver['versioned_at'] = ver['versioned_at'].isoformat()
+                    timer_versions.extend(versions)
+        export_data['timer_function_versions'] = timer_versions
+        
+        # Shared Environment Version History
+        shared_env_versions = []
+        if shared_envs:
+            for env in shared_envs:
+                versions = self.execute(
+                    '''SELECT id as version_id, shared_env_id, environment, 
+                              version_number, versioned_at
+                       FROM shared_environment_versions 
+                       WHERE shared_env_id=%s 
+                       ORDER BY version_number DESC''',
+                    [env['id']]
+                )
+                if versions:
+                    for ver in versions:
+                        if ver.get('versioned_at'):
+                            ver['versioned_at'] = ver['versioned_at'].isoformat()
+                    shared_env_versions.extend(versions)
+        export_data['shared_environment_versions'] = shared_env_versions
+        
+        # HTTP Function to Shared Environment Linkages
+        http_shared_env_links = self.execute(
+            '''SELECT hfse.id, hfse.http_function_id, hfse.shared_env_id, hfse.created_at
+               FROM http_function_shared_envs hfse
+               JOIN http_functions hf ON hfse.http_function_id = hf.id
+               WHERE hf.user_id=%s''',
+            [user_id]
+        )
+        if http_shared_env_links:
+            for link in http_shared_env_links:
+                if link.get('created_at'):
+                    link['created_at'] = link['created_at'].isoformat()
+        export_data['http_function_shared_env_links'] = http_shared_env_links or []
+        
+        # Timer Function to Shared Environment Linkages
+        timer_shared_env_links = self.execute(
+            '''SELECT tfse.id, tfse.timer_function_id, tfse.shared_env_id, tfse.created_at
+               FROM timer_function_shared_envs tfse
+               JOIN timer_functions tf ON tfse.timer_function_id = tf.id
+               WHERE tf.user_id=%s''',
+            [user_id]
+        )
+        if timer_shared_env_links:
+            for link in timer_shared_env_links:
+                if link.get('created_at'):
+                    link['created_at'] = link['created_at'].isoformat()
+        export_data['timer_function_shared_env_links'] = timer_shared_env_links or []
+        
+        return export_data

routes/settings.py

@@ -12,6 +12,48 @@ settings = Blueprint('settings', __name__)
 def index():
     return redirect(url_for('settings.api_keys'))
 
+@settings.route("/export", methods=["GET"])
+@login_required
+def export():
+    """Display data export page or download data export"""
+    # Check if this is a download request
+    if request.args.get('download') == 'true':
+        from flask import make_response
+        from datetime import datetime
+        
+        user_id = current_user.id
+        
+        # Get all user data
+        export_data = db.export_user_data(user_id)
+        
+        # Add export metadata
+        export_data['_export_metadata'] = {
+            'exported_at': datetime.now().isoformat(),
+            'export_version': '1.0',
+            'application': 'Functions Platform'
+        }
+        
+        # Create JSON response
+        response = make_response(json.dumps(export_data, indent=2, default=str))
+        response.headers['Content-Type'] = 'application/json'
+        
+        # Generate filename with username and timestamp
+        username = current_user.username
+        timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
+        filename = f'user_data_export_{username}_{timestamp}.json'
+        response.headers['Content-Disposition'] = f'attachment; filename={filename}'
+        
+        return response
+    
+    # Otherwise show the export page
+    if htmx:
+        return render_block(
+            environment,
+            "dashboard/settings/export.html",
+            "page"
+        )
+    return render_template("dashboard/settings/export.html")
+
 @settings.route("/api-keys", methods=["GET"])
 @login_required
 def api_keys():

templates/dashboard/settings/api_keys.html

@@ -2,6 +2,20 @@
 
 {% block page %}
 <div class="p-6 max-w-4xl mx-auto">
+    <!-- Settings Navigation -->
+    <div class="mb-6 border-b border-gray-200 dark:border-gray-700">
+        <nav class="-mb-px flex space-x-8">
+            <a href="{{ url_for('settings.api_keys') }}"
+                class="border-b-2 border-blue-500 text-blue-600 dark:text-blue-400 py-4 px-1 text-sm font-medium">
+                API Keys
+            </a>
+            <a href="{{ url_for('settings.export') }}"
+                class="border-b-2 border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 dark:text-gray-400 dark:hover:text-gray-300 py-4 px-1 text-sm font-medium">
+                Export Data
+            </a>
+        </nav>
+    </div>
+
     <div class="flex justify-between items-center mb-6">
         <h1 class="text-2xl font-bold text-gray-900 dark:text-white">API Keys</h1>
         <button onclick="document.getElementById('create-key-modal').showModal()"

templates/dashboard/settings/export.html

@@ -0,0 +1,147 @@
+{% extends 'dashboard.html' %}
+
+{% block page %}
+<div class="p-6 max-w-4xl mx-auto">
+    <!-- Settings Navigation -->
+    <div class="mb-6 border-b border-gray-200 dark:border-gray-700">
+        <nav class="-mb-px flex space-x-8">
+            <a href="{{ url_for('settings.api_keys') }}"
+                class="border-b-2 border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300 dark:text-gray-400 dark:hover:text-gray-300 py-4 px-1 text-sm font-medium">
+                API Keys
+            </a>
+            <a href="{{ url_for('settings.export') }}"
+                class="border-b-2 border-blue-500 text-blue-600 dark:text-blue-400 py-4 px-1 text-sm font-medium">
+                Export Data
+            </a>
+        </nav>
+    </div>
+
+    <div class="mb-6">
+        <h1 class="text-2xl font-bold text-gray-900 dark:text-white mb-2">Export Your Data</h1>
+        <p class="text-gray-600 dark:text-gray-400">Download all your data in JSON format for backup or migration
+            purposes.</p>
+    </div>
+
+    <div class="bg-white dark:bg-gray-800 rounded-lg shadow p-6 mb-6">
+        <h2 class="text-lg font-semibold text-gray-900 dark:text-white mb-4">What's Included</h2>
+
+        <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-green-500 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-gray-900 dark:text-white">HTTP Functions</h3>
+                    <p class="text-sm text-gray-600 dark:text-gray-400">All your HTTP functions with code and settings
+                    </p>
+                </div>
+            </div>
+
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-green-500 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-gray-900 dark:text-white">Timer Functions</h3>
+                    <p class="text-sm text-gray-600 dark:text-gray-400">All scheduled functions and their configurations
+                    </p>
+                </div>
+            </div>
+
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-green-500 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-gray-900 dark:text-white">Shared Environments</h3>
+                    <p class="text-sm text-gray-600 dark:text-gray-400">Environment variables and configurations</p>
+                </div>
+            </div>
+
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-green-500 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-gray-900 dark:text-white">API Keys</h3>
+                    <p class="text-sm text-gray-600 dark:text-gray-400">API key names and scopes (keys are masked)</p>
+                </div>
+            </div>
+
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-green-500 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-gray-900 dark:text-white">Invocation Logs</h3>
+                    <p class="text-sm text-gray-600 dark:text-gray-400">Last 100 invocations per function</p>
+                </div>
+            </div>
+
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-green-500 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M10 18a8 8 0 100-16 8 8 0 000 16zm3.707-9.293a1 1 0 00-1.414-1.414L9 10.586 7.707 9.293a1 1 0 00-1.414 1.414l2 2a1 1 0 001.414 0l4-4z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-gray-900 dark:text-white">Version History</h3>
+                    <p class="text-sm text-gray-600 dark:text-gray-400">Complete version history for all functions</p>
+                </div>
+            </div>
+        </div>
+
+        <div
+            class="bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-lg p-4 mb-6">
+            <div class="flex items-start space-x-3">
+                <svg class="w-5 h-5 text-yellow-600 dark:text-yellow-500 mt-0.5" fill="currentColor"
+                    viewBox="0 0 20 20">
+                    <path fill-rule="evenodd"
+                        d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z"
+                        clip-rule="evenodd" />
+                </svg>
+                <div>
+                    <h3 class="font-medium text-yellow-900 dark:text-yellow-200 mb-1">Important Information</h3>
+                    <ul class="text-sm text-yellow-800 dark:text-yellow-300 space-y-1">
+                        <li>• The export file contains sensitive data. Store it securely.</li>
+                        <li>• API keys are partially masked for security (only first 8 characters shown).</li>
+                        <li>• The export is in JSON format for easy import/migration.</li>
+                        <li>• File size may be large if you have many functions and invocations.</li>
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="flex justify-center">
+            <a href="{{ url_for('settings.export', download='true') }}"
+                class="px-6 py-3 bg-blue-600 text-white font-medium rounded-lg hover:bg-blue-700 transition-colors flex items-center space-x-2">
+                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+                        d="M4 16v1a3 3 0 003 3h10a 3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
+                </svg>
+                <span>Export My Data</span>
+            </a>
+        </div>
+    </div>
+
+    <div class="bg-gray-50 dark:bg-gray-900 rounded-lg p-4">
+        <h3 class="font-medium text-gray-900 dark:text-white mb-2">What to Do With Your Export</h3>
+        <ul class="text-sm text-gray-600 dark:text-gray-400 space-y-1">
+            <li>• <strong>Backup:</strong> Save the file in a secure location for disaster recovery</li>
+            <li>• <strong>Migration:</strong> Use the export to migrate to another instance or platform</li>
+            <li>• <strong>Analysis:</strong> Parse the JSON data for auditing or analytics purposes</li>
+            <li>• <strong>Version Control:</strong> Track changes to your functions over time</li>
+        </ul>
+    </div>
+</div>
+{% endblock %}