新增后台通知中心和产品审核发布功能

modules/routes/api_notifications.py

@@ -0,0 +1,109 @@
+"""
+通知管理 API
+"""
+import uuid
+import json
+from datetime import datetime
+from flask import Blueprint, request, jsonify
+from config import DATA_DIR
+from utils import load_data, save_data
+
+notifications_bp = Blueprint('api_notifications', __name__)
+
+NOTIFICATIONS_FILE = DATA_DIR / 'notifications.json'
+
+
+@notifications_bp.route('/api/notifications')
+def api_notifications():
+    """获取通知列表"""
+    notifications = load_data(NOTIFICATIONS_FILE)
+    
+    # 筛选参数
+    unread_only = request.args.get('unread', '0') == '1'
+    limit = int(request.args.get('limit', 50))
+    
+    if unread_only:
+        notifications = [n for n in notifications if not n.get('read', False)]
+    
+    # 按时间倒序
+    notifications = sorted(notifications, key=lambda x: x.get('created_at', ''), reverse=True)
+    
+    return jsonify(notifications[:limit])
+
+
+@notifications_bp.route('/api/notifications/unread-count')
+def api_unread_count():
+    """获取未读通知数量"""
+    notifications = load_data(NOTIFICATIONS_FILE)
+    count = len([n for n in notifications if not n.get('read', False)])
+    return jsonify({'count': count})
+
+
+@notifications_bp.route('/api/notifications/<notification_id>/read', methods=['POST'])
+def api_mark_read(notification_id):
+    """标记通知为已读"""
+    notifications = load_data(NOTIFICATIONS_FILE)
+    notification = next((n for n in notifications if n['id'] == notification_id), None)
+    if not notification:
+        return jsonify({'error': 'Notification not found'}), 404
+    notification['read'] = True
+    notification['read_at'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    save_data(NOTIFICATIONS_FILE, notifications)
+    return jsonify({'success': True})
+
+
+@notifications_bp.route('/api/notifications/read-all', methods=['POST'])
+def api_mark_all_read():
+    """标记所有通知为已读"""
+    notifications = load_data(NOTIFICATIONS_FILE)
+    for n in notifications:
+        if not n.get('read', False):
+            n['read'] = True
+            n['read_at'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    save_data(NOTIFICATIONS_FILE, notifications)
+    return jsonify({'success': True})
+
+
+@notifications_bp.route('/api/notifications/<notification_id>', methods=['DELETE'])
+def api_delete_notification(notification_id):
+    """删除通知"""
+    notifications = load_data(NOTIFICATIONS_FILE)
+    notifications = [n for n in notifications if n['id'] != notification_id]
+    save_data(NOTIFICATIONS_FILE, notifications)
+    return jsonify({'success': True})
+
+
+# ─── 内部函数：创建通知 ───────────────────────────────────────────────────────
+
+def create_notification(title, message, level='info', category='system', data=None):
+    """
+    创建一条通知
+    
+    参数:
+        title: 通知标题
+        message: 通知内容
+        level: 级别 info/warning/error/success
+        category: 分类 system/api/review/statistics
+        data: 附加数据(dict)
+    """
+    notifications = load_data(NOTIFICATIONS_FILE)
+    
+    notification = {
+        'id': uuid.uuid4().hex[:12],
+        'title': title,
+        'message': message,
+        'level': level,  # info, warning, error, success
+        'category': category,  # system, api, review, statistics
+        'data': data or {},
+        'read': False,
+        'created_at': datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    }
+    
+    notifications.append(notification)
+    
+    # 只保留最近500条通知
+    if len(notifications) > 500:
+        notifications = sorted(notifications, key=lambda x: x.get('created_at', ''), reverse=True)[:500]
+    
+    save_data(NOTIFICATIONS_FILE, notifications)
+    return notification