feat: Event archive management — Event model, migration, API, frontend page (Phase 8)
- Event ORM model with status/level enums, domain categories, review tracking - Alembic migration e7f3a9b1c5d0 for events table - Event crawler service with placeholder data (12 sample events) - GET /api/v1/events with status/domain/search filtering and overdue_days - EventArchivePage with filter toolbar (status, domain, search) and adaptive card grid - Status badges, level badges, domain tags, overdue markers on event cards - Loading/error/empty states, hover-to-honey card interaction Co-Authored-By: Claude <noreply@anthropic.com>
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"""Event Crawler — 爬取 hm.zhiweidata.ai/events 数据存入 events 表。
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TODO: 替换为真实爬虫逻辑。当前返回占位数据。
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"""
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import logging
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from datetime import datetime, date, timedelta, timezone
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.database import async_session
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from app.models.event import Event, EventStatus, EventLevel
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logger = logging.getLogger(__name__)
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PLACEHOLDER_EVENTS = [
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{
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"title": "taiwan Gateway 频繁重启",
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"level": EventLevel.A,
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"domain": "gateway",
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"status": EventStatus.ACTIVE,
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"occurred_date": date.today() - timedelta(days=1),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(hours=6),
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"no_new_info_count": 0,
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"next_review": datetime.now(timezone.utc) + timedelta(hours=6),
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},
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{
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"title": "guangxi 爬虫数据延迟",
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"level": EventLevel.B,
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"domain": "crawler",
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"status": EventStatus.ACTIVE,
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"occurred_date": date.today() - timedelta(days=2),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=1),
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"no_new_info_count": 1,
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"next_review": datetime.now(timezone.utc) + timedelta(hours=12),
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},
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{
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"title": "飞书 Webhook 推送异常",
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"level": EventLevel.B,
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"domain": "feishu",
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"status": EventStatus.FADING,
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"occurred_date": date.today() - timedelta(days=5),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=2),
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"no_new_info_count": 3,
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"next_review": datetime.now(timezone.utc) + timedelta(days=1),
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},
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{
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"title": "ops-engineer 日报生成失败",
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"level": EventLevel.C,
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"domain": "reporter",
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"status": EventStatus.FADING,
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"occurred_date": date.today() - timedelta(days=7),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=3),
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"no_new_info_count": 4,
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"next_review": datetime.now(timezone.utc) - timedelta(days=1),
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},
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{
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"title": "hebo 数据库连接超时",
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"level": EventLevel.A,
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"domain": "database",
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"status": EventStatus.DISSIPATING,
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"occurred_date": date.today() - timedelta(days=14),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=7),
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"no_new_info_count": 6,
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"next_review": datetime.now(timezone.utc) - timedelta(days=3),
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},
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{
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"title": "密钥轮换提醒 (taiwan)",
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"level": EventLevel.C,
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"domain": "security",
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"status": EventStatus.DISSIPATING,
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"occurred_date": date.today() - timedelta(days=20),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=10),
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"no_new_info_count": 5,
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"next_review": datetime.now(timezone.utc) - timedelta(days=5),
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},
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{
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"title": "Gateway 配置同步冲突",
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"level": EventLevel.B,
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"domain": "gateway",
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"status": EventStatus.CLOSED,
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"occurred_date": date.today() - timedelta(days=30),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=25),
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"no_new_info_count": 8,
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"next_review": None,
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},
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{
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"title": "网络延迟告警 (overseas node)",
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"level": EventLevel.B,
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"domain": "network",
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"status": EventStatus.ACTIVE,
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"occurred_date": date.today() - timedelta(days=3),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(hours=12),
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"no_new_info_count": 2,
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"next_review": datetime.now(timezone.utc) + timedelta(hours=18),
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},
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{
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"title": "存储空间不足告警",
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"level": EventLevel.C,
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"domain": "storage",
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"status": EventStatus.ACTIVE,
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"occurred_date": date.today() - timedelta(days=4),
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"last_reviewed": None,
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"no_new_info_count": 0,
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"next_review": datetime.now(timezone.utc) + timedelta(days=1),
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},
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{
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"title": "Monitor 心跳超时",
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"level": EventLevel.A,
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"domain": "monitor",
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"status": EventStatus.ACTIVE,
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"occurred_date": date.today() - timedelta(hours=8),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(hours=4),
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"no_new_info_count": 0,
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"next_review": datetime.now(timezone.utc) + timedelta(hours=2),
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},
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{
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"title": "Scheduler 任务积压",
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"level": EventLevel.B,
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"domain": "scheduler",
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"status": EventStatus.FADING,
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"occurred_date": date.today() - timedelta(days=6),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(days=2),
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"no_new_info_count": 3,
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"next_review": datetime.now(timezone.utc) + timedelta(hours=10),
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},
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{
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"title": "API 响应延迟 (p95 > 5s)",
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"level": EventLevel.A,
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"domain": "api",
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"status": EventStatus.ACTIVE,
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"occurred_date": date.today() - timedelta(hours=12),
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"last_reviewed": datetime.now(timezone.utc) - timedelta(hours=3),
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"no_new_info_count": 0,
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"next_review": datetime.now(timezone.utc) + timedelta(hours=4),
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},
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]
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async def seed_placeholder_events() -> list[Event]:
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"""向数据库写入占位事件数据（幂等：清空后重写）。"""
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async with async_session() as db:
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existing = await db.execute(select(Event).limit(1))
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if existing.scalar_one_or_none():
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logger.info("events 表已有数据，跳过占位种子")
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return []
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events = []
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for data in PLACEHOLDER_EVENTS:
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event = Event(**data)
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db.add(event)
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events.append(event)
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await db.commit()
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logger.info("写入 %d 条占位事件", len(events))
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return events
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async def run_crawl():
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"""定时爬取入口（TODO: 真实 HTTP 爬取 hm.zhiweidata.ai/events）。"""
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logger.info("Event crawler 执行开始")
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await seed_placeholder_events()
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logger.info("Event crawler 执行结束")
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