docs/ai/PHASE3.md

@@ -1368,7 +1368,7 @@ async function loadScanTrend() {
 
 ---
 
-### Step 6: Scheduler Integration ✅ (Day 10)
+### Step 6: Scheduler Integration ✅ COMPLETE (Day 10)
 **Priority: CRITICAL** - Complete scheduled execution
 
 **Tasks:**

web/app.py

@@ -294,11 +294,23 @@ def init_scheduler(app: Flask) -> None:
         app: Flask application instance
     """
     from web.services.scheduler_service import SchedulerService
+    from web.services.scan_service import ScanService
 
     # Create and initialize scheduler
     scheduler = SchedulerService()
     scheduler.init_scheduler(app)
 
+    # Perform startup tasks with app context for database access
+    with app.app_context():
+        # Clean up any orphaned scans from previous crashes/restarts
+        scan_service = ScanService(app.db_session)
+        orphaned_count = scan_service.cleanup_orphaned_scans()
+        if orphaned_count > 0:
+            app.logger.warning(f"Cleaned up {orphaned_count} orphaned scan(s) on startup")
+
+        # Load all enabled schedules from database
+        scheduler.load_schedules_on_startup()
+
     # Store in app context for access from routes
     app.scheduler = scheduler
 

web/services/scan_service.py

@@ -268,6 +268,53 @@ class ScanService:
 
         return status_info
 
+    def cleanup_orphaned_scans(self) -> int:
+        """
+        Clean up orphaned scans that are stuck in 'running' status.
+
+        This should be called on application startup to handle scans that
+        were running when the system crashed or was restarted.
+
+        Scans in 'running' status are marked as 'failed' with an appropriate
+        error message indicating they were orphaned.
+
+        Returns:
+            Number of orphaned scans cleaned up
+        """
+        # Find all scans with status='running'
+        orphaned_scans = self.db.query(Scan).filter(Scan.status == 'running').all()
+
+        if not orphaned_scans:
+            logger.info("No orphaned scans found")
+            return 0
+
+        count = len(orphaned_scans)
+        logger.warning(f"Found {count} orphaned scan(s) in 'running' status, marking as failed")
+
+        # Mark each orphaned scan as failed
+        for scan in orphaned_scans:
+            scan.status = 'failed'
+            scan.completed_at = datetime.utcnow()
+            scan.error_message = (
+                "Scan was interrupted by system shutdown or crash. "
+                "The scan was running but did not complete normally."
+            )
+
+            # Calculate duration if we have a started_at time
+            if scan.started_at:
+                duration = (datetime.utcnow() - scan.started_at).total_seconds()
+                scan.duration = duration
+
+            logger.info(
+                f"Marked orphaned scan {scan.id} as failed "
+                f"(started: {scan.started_at.isoformat() if scan.started_at else 'unknown'})"
+            )
+
+        self.db.commit()
+        logger.info(f"Cleaned up {count} orphaned scan(s)")
+
+        return count
+
     def _save_scan_to_db(self, report: Dict[str, Any], scan_id: int,
                         status: str = 'completed') -> None:
         """

web/services/scheduler_service.py

@@ -6,7 +6,7 @@ scan execution and future scheduled scanning capabilities.
 """
 
 import logging
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import Optional
 
 from apscheduler.schedulers.background import BackgroundScheduler
@@ -63,11 +63,13 @@ class SchedulerService:
             'misfire_grace_time': 60  # Allow 60 seconds for delayed starts
         }
 
-        # Create scheduler
+        # Create scheduler with local system timezone
+        # This allows users to schedule jobs using their local time
+        # APScheduler will automatically use the system's local timezone
         self.scheduler = BackgroundScheduler(
             executors=executors,
-            job_defaults=job_defaults,
-            timezone='UTC'
+            job_defaults=job_defaults
+            # timezone defaults to local system timezone
         )
 
         # Start scheduler
@@ -90,6 +92,63 @@ class SchedulerService:
             logger.info("APScheduler shutdown complete")
             self.scheduler = None
 
+    def load_schedules_on_startup(self):
+        """
+        Load all enabled schedules from database and register with APScheduler.
+
+        Should be called after init_scheduler() to restore scheduled jobs
+        that were active when the application last shutdown.
+
+        Raises:
+            RuntimeError: If scheduler not initialized
+        """
+        if not self.scheduler:
+            raise RuntimeError("Scheduler not initialized. Call init_scheduler() first.")
+
+        # Import here to avoid circular imports
+        from sqlalchemy import create_engine
+        from sqlalchemy.orm import sessionmaker
+        from web.models import Schedule
+
+        try:
+            # Create database session
+            engine = create_engine(self.db_url)
+            Session = sessionmaker(bind=engine)
+            session = Session()
+
+            try:
+                # Query all enabled schedules
+                enabled_schedules = (
+                    session.query(Schedule)
+                    .filter(Schedule.enabled == True)
+                    .all()
+                )
+
+                logger.info(f"Loading {len(enabled_schedules)} enabled schedules on startup")
+
+                # Register each schedule with APScheduler
+                for schedule in enabled_schedules:
+                    try:
+                        self.add_scheduled_scan(
+                            schedule_id=schedule.id,
+                            config_file=schedule.config_file,
+                            cron_expression=schedule.cron_expression
+                        )
+                        logger.info(f"Loaded schedule {schedule.id}: '{schedule.name}'")
+                    except Exception as e:
+                        logger.error(
+                            f"Failed to load schedule {schedule.id} ('{schedule.name}'): {str(e)}",
+                            exc_info=True
+                        )
+
+                logger.info("Schedule loading complete")
+
+            finally:
+                session.close()
+
+        except Exception as e:
+            logger.error(f"Error loading schedules on startup: {str(e)}", exc_info=True)
+
     def queue_scan(self, scan_id: int, config_file: str) -> str:
         """
         Queue a scan for immediate background execution.
@@ -142,9 +201,11 @@ class SchedulerService:
 
         from apscheduler.triggers.cron import CronTrigger
 
-        # Create cron trigger from expression
+        # Create cron trigger from expression using local timezone
+        # This allows users to specify times in their local timezone
         try:
             trigger = CronTrigger.from_crontab(cron_expression)
+            # timezone defaults to local system timezone
         except (ValueError, KeyError) as e:
             raise ValueError(f"Invalid cron expression '{cron_expression}': {str(e)}")
 

web/templates/schedule_create.html

@@ -69,10 +69,10 @@
                         <label class="form-label">Quick Templates:</label>
                         <div class="btn-group-vertical btn-group-sm w-100" role="group">
                             <button type="button" class="btn btn-outline-secondary text-start" onclick="setCron('0 0 * * *')">
-                                <strong>Daily at Midnight</strong> <code class="float-end">0 0 * * *</code>
+                                <strong>Daily at Midnight (local)</strong> <code class="float-end">0 0 * * *</code>
                             </button>
                             <button type="button" class="btn btn-outline-secondary text-start" onclick="setCron('0 2 * * *')">
-                                <strong>Daily at 2 AM</strong> <code class="float-end">0 2 * * *</code>
+                                <strong>Daily at 2 AM (local)</strong> <code class="float-end">0 2 * * *</code>
                             </button>
                             <button type="button" class="btn btn-outline-secondary text-start" onclick="setCron('0 */6 * * *')">
                                 <strong>Every 6 Hours</strong> <code class="float-end">0 */6 * * *</code>
@@ -90,12 +90,14 @@
                     <div class="mb-3">
                         <label for="cron-expression" class="form-label">
                             Cron Expression <span class="text-danger">*</span>
+                            <span class="badge bg-info">LOCAL TIME</span>
                         </label>
                         <input type="text" class="form-control font-monospace" id="cron-expression"
                                name="cron_expression" placeholder="0 2 * * *"
                                oninput="validateCron()" required>
                         <small class="form-text text-muted">
-                            Format: <code>minute hour day month weekday</code> (UTC timezone)
+                            Format: <code>minute hour day month weekday</code><br>
+                            <strong class="text-info">ℹ All times use your local timezone (CST/UTC-6)</strong>
                         </small>
                     </div>
 
@@ -112,7 +114,7 @@
 
                     <!-- Next Run Times Preview -->
                     <div id="next-runs-container" style="display: none;">
-                        <label class="form-label">Next 5 execution times (UTC):</label>
+                        <label class="form-label">Next 5 execution times (local time):</label>
                         <ul id="next-runs-list" class="list-group">
                             <!-- Populated by JavaScript -->
                         </ul>
@@ -188,9 +190,12 @@
                     <li><code>0 9-17 * * 1-5</code> - Hourly, 9am-5pm, Mon-Fri</li>
                 </ul>
 
-                <div class="alert alert-warning mt-3">
-                    <strong>Note:</strong> All times are in UTC timezone. The server is currently at
-                    <strong><span id="server-time"></span></strong> UTC.
+                <div class="alert alert-info mt-3">
+                    <strong><i class="bi bi-info-circle"></i> Timezone Information:</strong><br>
+                    All cron expressions use your <strong>local system time</strong>.<br><br>
+                    <strong>Current local time:</strong> <span id="user-local-time"></span><br>
+                    <strong>Your timezone:</strong> <span id="timezone-offset"></span><br><br>
+                    <small>Schedules will run at the specified time in your local timezone.</small>
                 </div>
             </div>
         </div>
@@ -198,10 +203,19 @@
 </div>
 
 <script>
-// Update server time every second
+// Update local time and timezone info every second
 function updateServerTime() {
     const now = new Date();
-    document.getElementById('server-time').textContent = now.toUTCString().split(' ')[4];
+    const localTime = now.toLocaleTimeString();
+    const offset = -now.getTimezoneOffset() / 60;
+    const offsetStr = `CST (UTC${offset >= 0 ? '+' : ''}${offset})`;
+
+    if (document.getElementById('user-local-time')) {
+        document.getElementById('user-local-time').textContent = localTime;
+    }
+    if (document.getElementById('timezone-offset')) {
+        document.getElementById('timezone-offset').textContent = offsetStr;
+    }
 }
 updateServerTime();
 setInterval(updateServerTime, 1000);
@@ -309,13 +323,13 @@ function describeCron(parts) {
 
     // Common patterns
     if (minute === '0' && hour === '0' && day === '*' && month === '*' && weekday === '*') {
-        return 'Runs daily at midnight (00:00 UTC)';
+        return 'Runs daily at midnight (local time)';
     }
     if (minute === '0' && hour !== '*' && day === '*' && month === '*' && weekday === '*') {
-        return `Runs daily at ${hour.padStart(2, '0')}:00 UTC`;
+        return `Runs daily at ${hour.padStart(2, '0')}:00 (local time)`;
     }
     if (minute !== '*' && hour !== '*' && day === '*' && month === '*' && weekday === '*') {
-        return `Runs daily at ${hour.padStart(2, '0')}:${minute.padStart(2, '0')} UTC`;
+        return `Runs daily at ${hour.padStart(2, '0')}:${minute.padStart(2, '0')} (local time)`;
     }
     if (minute === '0' && hour === '0' && day === '*' && month === '*' && weekday !== '*') {
         const days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];

web/templates/schedule_edit.html

@@ -92,10 +92,10 @@
                         <label class="form-label">Quick Templates:</label>
                         <div class="btn-group-vertical btn-group-sm w-100" role="group">
                             <button type="button" class="btn btn-outline-secondary text-start" onclick="setCron('0 0 * * *')">
-                                <strong>Daily at Midnight</strong> <code class="float-end">0 0 * * *</code>
+                                <strong>Daily at Midnight (local)</strong> <code class="float-end">0 0 * * *</code>
                             </button>
                             <button type="button" class="btn btn-outline-secondary text-start" onclick="setCron('0 2 * * *')">
-                                <strong>Daily at 2 AM</strong> <code class="float-end">0 2 * * *</code>
+                                <strong>Daily at 2 AM (local)</strong> <code class="float-end">0 2 * * *</code>
                             </button>
                             <button type="button" class="btn btn-outline-secondary text-start" onclick="setCron('0 */6 * * *')">
                                 <strong>Every 6 Hours</strong> <code class="float-end">0 */6 * * *</code>
@@ -118,7 +118,7 @@
                                name="cron_expression" placeholder="0 2 * * *"
                                oninput="validateCron()" required>
                         <small class="form-text text-muted">
-                            Format: <code>minute hour day month weekday</code> (UTC timezone)
+                            Format: <code>minute hour day month weekday</code> (local timezone)
                         </small>
                     </div>
 
@@ -130,13 +130,13 @@
                         <div class="col-md-6">
                             <div class="alert alert-info">
                                 <strong>Last Run:</strong><br>
-                                <span id="last-run">Never</span>
+                                <span id="last-run" style="white-space: pre-line;">Never</span>
                             </div>
                         </div>
                         <div class="col-md-6">
                             <div class="alert alert-info">
                                 <strong>Next Run:</strong><br>
-                                <span id="next-run">Not scheduled</span>
+                                <span id="next-run" style="white-space: pre-line;">Not scheduled</span>
                             </div>
                         </div>
                     </div>
@@ -248,8 +248,11 @@
                     <li><code>1-5</code> - Range of values</li>
                 </ul>
 
-                <div class="alert alert-warning mt-3">
-                    <strong>Note:</strong> All times are in UTC timezone.
+                <div class="alert alert-info mt-3">
+                    <strong><i class="bi bi-info-circle"></i> Timezone Information:</strong><br>
+                    All cron expressions use your <strong>local system time</strong>.<br><br>
+                    <strong>Current local time:</strong> <span id="current-local"></span><br>
+                    <strong>Your timezone:</strong> <span id="tz-offset"></span>
                 </div>
             </div>
         </div>
@@ -303,13 +306,15 @@ function populateForm(schedule) {
     document.getElementById('created-at').textContent = new Date(schedule.created_at).toLocaleString();
     document.getElementById('updated-at').textContent = new Date(schedule.updated_at).toLocaleString();
 
-    // Run times
+    // Run times - show in local time
     document.getElementById('last-run').textContent = schedule.last_run
-        ? formatRelativeTime(schedule.last_run) + ' (' + new Date(schedule.last_run).toLocaleString() + ')'
+        ? formatRelativeTime(schedule.last_run) + '\n' +
+          new Date(schedule.last_run).toLocaleString()
         : 'Never';
 
     document.getElementById('next-run').textContent = schedule.next_run && schedule.enabled
-        ? formatRelativeTime(schedule.next_run) + ' (' + new Date(schedule.next_run).toLocaleString() + ')'
+        ? formatRelativeTime(schedule.next_run) + '\n' +
+          new Date(schedule.next_run).toLocaleString()
         : (schedule.enabled ? 'Calculating...' : 'Disabled');
 
     // Validate cron
@@ -396,17 +401,22 @@ function formatRelativeTime(timestamp) {
     const diffMs = date - now;
     const diffMinutes = Math.abs(Math.floor(diffMs / 60000));
     const diffHours = Math.abs(Math.floor(diffMs / 3600000));
+    const diffDays = Math.abs(Math.floor(diffMs / 86400000));
 
     if (diffMs < 0) {
+        // Past time
         if (diffMinutes < 1) return 'Just now';
-        if (diffMinutes < 60) return `${diffMinutes} minutes ago`;
-        if (diffHours < 24) return `${diffHours} hours ago`;
-        return date.toLocaleString();
+        if (diffMinutes < 60) return `${diffMinutes} minute${diffMinutes !== 1 ? 's' : ''} ago`;
+        if (diffHours < 24) return `${diffHours} hour${diffHours !== 1 ? 's' : ''} ago`;
+        if (diffDays === 1) return 'Yesterday';
+        return `${diffDays} days ago`;
     } else {
+        // Future time
         if (diffMinutes < 1) return 'In less than a minute';
-        if (diffMinutes < 60) return `In ${diffMinutes} minutes`;
-        if (diffHours < 24) return `In ${diffHours} hours`;
-        return date.toLocaleString();
+        if (diffMinutes < 60) return `In ${diffMinutes} minute${diffMinutes !== 1 ? 's' : ''}`;
+        if (diffHours < 24) return `In ${diffHours} hour${diffHours !== 1 ? 's' : ''}`;
+        if (diffDays === 1) return 'Tomorrow';
+        return `In ${diffDays} days`;
     }
 }
 
@@ -563,7 +573,23 @@ function showNotification(message, type = 'info') {
     }, 5000);
 }
 
+// Update current time display
+function updateCurrentTime() {
+    const now = new Date();
+    if (document.getElementById('current-local')) {
+        document.getElementById('current-local').textContent = now.toLocaleTimeString();
+    }
+    if (document.getElementById('tz-offset')) {
+        const offset = -now.getTimezoneOffset() / 60;
+        document.getElementById('tz-offset').textContent = `CST (UTC${offset >= 0 ? '+' : ''}${offset})`;
+    }
+}
+
 // Load on page load
-document.addEventListener('DOMContentLoaded', loadSchedule);
+document.addEventListener('DOMContentLoaded', () => {
+    loadSchedule();
+    updateCurrentTime();
+    setInterval(updateCurrentTime, 1000);
+});
 </script>
 {% endblock %}

web/templates/schedules.html

@@ -107,6 +107,9 @@ function formatRelativeTime(timestamp) {
     const diffHours = Math.floor(diffMs / 3600000);
     const diffDays = Math.floor(diffMs / 86400000);
 
+    // Get local time string for tooltip/fallback
+    const localStr = date.toLocaleString();
+
     if (diffMs < 0) {
         // Past time
         const absDiffMinutes = Math.abs(diffMinutes);
@@ -120,7 +123,7 @@ function formatRelativeTime(timestamp) {
         if (absDiffHours < 24) return `${absDiffHours} hours ago`;
         if (absDiffDays === 1) return 'Yesterday';
         if (absDiffDays < 7) return `${absDiffDays} days ago`;
-        return date.toLocaleString();
+        return `<span title="${localStr}">${absDiffDays} days ago</span>`;
     } else {
         // Future time
         if (diffMinutes < 1) return 'In less than a minute';
@@ -130,7 +133,7 @@ function formatRelativeTime(timestamp) {
         if (diffHours < 24) return `In ${diffHours} hours`;
         if (diffDays === 1) return 'Tomorrow';
         if (diffDays < 7) return `In ${diffDays} days`;
-        return date.toLocaleString();
+        return `<span title="${localStr}">In ${diffDays} days</span>`;
     }
 }