Fix article editor

app/routes/admin.py

@@ -1,6 +1,7 @@
 import logging
 import os
 import uuid
+from datetime import datetime, timedelta
 from functools import wraps
 from flask import Blueprint, render_template, redirect, url_for, flash, request, abort, jsonify, current_app, send_from_directory
 from flask_login import login_required, current_user
@@ -226,8 +227,47 @@ def all_tickets():
 @login_required
 @it_required
 def kb_list():
-    articles = KnowledgeBase.query.order_by(KnowledgeBase.created_at.desc()).all()
-    return render_template('admin/kb_list.html', articles=articles)
+    q          = request.args.get('q', '').strip()
+    category   = request.args.get('category', '')
+    author_id  = request.args.get('author_id', '', type=str)
+    published  = request.args.get('published', '')   # 'yes' | 'no' | ''
+
+    query = KnowledgeBase.query
+
+    if q:
+        query = query.filter(
+            KnowledgeBase.title.ilike(f'%{q}%') |
+            KnowledgeBase.tags.ilike(f'%{q}%')
+        )
+    if category:
+        query = query.filter_by(category=category)
+    if author_id:
+        query = query.filter_by(author_id=int(author_id))
+    if published == 'yes':
+        query = query.filter_by(is_published=True)
+    elif published == 'no':
+        query = query.filter_by(is_published=False)
+
+    articles = query.order_by(KnowledgeBase.created_at.desc()).all()
+
+    # Build filter option lists from existing data
+    categories = sorted({a.category for a in KnowledgeBase.query.with_entities(KnowledgeBase.category).distinct() if a.category})
+    authors    = User.query.filter(
+        User.id.in_(
+            db.session.query(KnowledgeBase.author_id).distinct()
+        ),
+        User.is_active == True,
+    ).order_by(User.full_name).all()
+
+    return render_template('admin/kb_list.html',
+        articles   = articles,
+        categories = categories,
+        authors    = authors,
+        q          = q,
+        sel_category  = category,
+        sel_author_id = author_id,
+        sel_published = published,
+    )
 
 
 # ── Helpers ──────────────────────────────────────────────────────────────────
@@ -452,14 +492,48 @@ def kb_delete(article_id):
 
 # ─── Activity Log ─────────────────────────────────────────────────────────────
 
-@admin_bp.route('/logs')
+@admin_bp.route('/logs', methods=['GET', 'POST'])
 @login_required
 @admin_required
 def activity_logs():
+    # ── Cleanup action ────────────────────────────────────────────────────────
+    if request.method == 'POST':
+        days = request.form.get('days', type=int)
+        if days not in (7, 30, 60, 90):
+            flash('Invalid retention period selected.', 'danger')
+            return redirect(url_for('admin.activity_logs'))
+
+        cutoff   = datetime.utcnow() - timedelta(days=days)
+        deleted  = ActivityLog.query.filter(ActivityLog.created_at < cutoff).delete()
+        db.session.commit()
+        log_action(current_user.id, 'activity_log_cleanup', 'activity_log', None,
+                   f'deleted={deleted} older_than={days}_days cutoff={cutoff.strftime("%Y-%m-%d")}')
+        db.session.commit()
+        logger.info(f'[ACTIVITY LOG CLEANUP] deleted={deleted} days={days} by user_id={current_user.id}')
+        flash(f'Deleted {deleted:,} log entr{"y" if deleted == 1 else "ies"} older than {days} days.', 'success')
+        return redirect(url_for('admin.activity_logs'))
+
+    # ── Stats for the summary bar ─────────────────────────────────────────────
+    from sqlalchemy import func
+    total      = ActivityLog.query.count()
+    oldest     = db.session.query(func.min(ActivityLog.created_at)).scalar()
+    counts_by_retention = {}
+    for days in (7, 30, 60, 90):
+        cutoff = datetime.utcnow() - timedelta(days=days)
+        counts_by_retention[days] = ActivityLog.query.filter(
+            ActivityLog.created_at < cutoff
+        ).count()
+
+    # ── Paginated log listing ─────────────────────────────────────────────────
     page = request.args.get('page', 1, type=int)
     logs = ActivityLog.query.order_by(ActivityLog.created_at.desc()).paginate(
         page=page, per_page=50)
-    return render_template('admin/activity_logs.html', logs=logs)
+    return render_template('admin/activity_logs.html',
+        logs               = logs,
+        total              = total,
+        oldest             = oldest,
+        counts_by_retention= counts_by_retention,
+    )
 
 
 def _roles():