| from flask import Flask, request, jsonify |
| from flask_cors import CORS |
| import random |
| from datetime import datetime, timedelta |
|
|
| app = Flask(__name__) |
| CORS(app) |
|
|
| |
| def generate_mock_campaigns(count=50): |
| campaigns = [] |
| statuses = ['active', 'ended'] |
| |
| for i in range(count): |
| start_date = datetime.now() - timedelta(days=random.randint(1, 180)) |
| end_date = start_date + timedelta(days=random.randint(7, 60)) |
| |
| campaign = { |
| 'id': f'campaign_{i+1}', |
| 'name': f'营销活动 {i+1}', |
| 'status': random.choice(statuses), |
| 'startTime': start_date.strftime('%Y-%m-%d'), |
| 'endTime': end_date.strftime('%Y-%m-%d'), |
| 'metrics': { |
| 'impressions': random.randint(10000, 1000000), |
| 'clicks': random.randint(100, 50000), |
| 'conversions': random.randint(10, 5000), |
| 'roi': round(random.uniform(0.5, 15.0), 2) |
| } |
| } |
| campaigns.append(campaign) |
| |
| return campaigns |
|
|
| |
| MOCK_CAMPAIGNS = generate_mock_campaigns() |
|
|
| @app.route('/api/marketing/campaigns', methods=['GET']) |
| def get_campaign_list(): |
| |
| start_date = request.args.get('startDate') |
| end_date = request.args.get('endDate') |
| status = request.args.get('status', 'all') |
| keyword = request.args.get('keyword', '') |
| page = int(request.args.get('page', 1)) |
| page_size = int(request.args.get('pageSize', 12)) |
| |
| |
| filtered_campaigns = MOCK_CAMPAIGNS.copy() |
| |
| |
| if status != 'all': |
| filtered_campaigns = [c for c in filtered_campaigns if c['status'] == status] |
| |
| |
| if keyword: |
| filtered_campaigns = [c for c in filtered_campaigns if keyword.lower() in c['name'].lower()] |
| |
| |
| if start_date and end_date: |
| filtered_campaigns = [ |
| c for c in filtered_campaigns |
| if c['startTime'] <= end_date and c['endTime'] >= start_date |
| ] |
| |
| |
| total = len(filtered_campaigns) |
| start_idx = (page - 1) * page_size |
| end_idx = start_idx + page_size |
| paginated_campaigns = filtered_campaigns[start_idx:end_idx] |
| |
| return jsonify({ |
| 'total': total, |
| 'data': paginated_campaigns |
| }) |
|
|
| @app.route('/health', methods=['GET']) |
| def health_check(): |
| return jsonify({'status': 'ok'}) |
|
|
| if __name__ == '__main__': |
| print("Starting Marketing Campaign Overview Server...") |
| print("Frontend should connect to: http://localhost:5000") |
| app.run(debug=True, host='0.0.0.0', port=5000) |
