Files
yu-zhi-ran/platform/backend/app/api/system.py
T
Yuzhiran Dev 6f81167691 联网搜索能力集成: opencode webfetch → 采集器
新增:
- scripts/opencode_search.py: 通过 npx opencode run 调用 webfetch 联网搜索
- 搜索缓存每日 02:30 自动刷新 (scheduler)
- 管理后台「搜索缓存」模块 + 立即运行按钮
- POST /api/system/refresh-search-cache/run 手动触发端点
- 8个分类搜索词从sources.yaml读取,调用AI联网搜索真实内容

机制:
  Python脚本 → npx opencode run → AI webfetch → 真实搜索结果 → 写入search_cache.json
  → 采集器读缓存 → LLM基于真实数据生成选题

不再需要API Key,不依赖任何搜索引擎,搜索结果来自AI的webfetch能力
2026-05-21 09:01:02 +08:00

298 lines
13 KiB
Python

import logging
from fastapi import APIRouter, HTTPException, Depends, Body
from sqlalchemy.orm import Session
from sqlalchemy import func
from datetime import datetime, date
from pathlib import Path
from typing import Dict, Any, List, Optional
from pathlib import Path
import os
import json
from ..database import get_db
from ..models import Topic, Article
from ..core.generator import run_creator
from ..core.optimizer import run_optimizer
from ..core.collector import run_collector
from ..core.sync import sync_all_topics
from ..core.scheduler import scheduler
from .auth import get_current_user, org_filter
PROJECT_ROOT = Path(__file__).resolve().parents[4]
if os.getenv('PROJECT_ROOT'):
PROJECT_ROOT = Path(os.getenv('PROJECT_ROOT'))
LOGS_DIR = PROJECT_ROOT / "automation" / "logs"
logger = logging.getLogger(__name__)
router = APIRouter(prefix="/api/system", tags=["system"])
def _aggregate_status_counts(q):
"""聚合状态计数,兼容中英文状态值"""
raw = q.with_entities(Topic.status, func.count()).group_by(Topic.status).all()
mapping = {
'pending': ['pending', '待处理'],
'review': ['review', '待审查'],
'ready': ['ready', '待发布'],
'published': ['published', '已发布']
}
counts = {'pending': 0, 'review': 0, 'ready': 0, 'published': 0}
for status_val, cnt in raw:
for key, aliases in mapping.items():
if status_val in aliases:
counts[key] += cnt
break
return counts
@router.get("/status")
def get_status(db: Session = Depends(get_db)):
total = db.query(Topic).count()
counts = _aggregate_status_counts(db.query(Topic))
today = date.today()
today_count = db.query(Topic).filter(func.date(Topic.created_at) == today).count()
return {
"stats": {
"total": total,
"pending": counts['pending'],
"review": counts['review'],
"ready": counts['ready'],
"published": counts['published'],
"today": today_count
}
}
@router.post("/generate/run", dependencies=[Depends(get_current_user)])
def trigger_generation(topic_id: str = Body(None, embed=True), db: Session = Depends(get_db), current_user=Depends(get_current_user)):
logger.info(f"Received topic_id={topic_id}")
try:
result = run_creator(topic_id)
if not result["ok"]:
raise HTTPException(status_code=500, detail=result["error"])
sync_all_topics()
return {"message": "Generation triggered", "result": result}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/collect/run", dependencies=[Depends(get_current_user)])
def trigger_collection(db: Session = Depends(get_db), current_user=Depends(get_current_user)):
logger.info(f"Manual collection triggered by {current_user.username}")
try:
result = run_collector()
return {"message": "内容采集已完成", "result": result}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/review/run", dependencies=[Depends(get_current_user)])
def trigger_review(topic_ids: List[str] = Body(None, embed=True), db: Session = Depends(get_db), current_user=Depends(get_current_user)):
try:
result = run_optimizer(topic_ids)
if not result["ok"]:
raise HTTPException(status_code=500, detail=result["error"])
report = result.get("report")
if report and report["summary"]["total_articles"] > 0:
s = report["summary"]
total = s["total_articles"]
avg = s["average_score"]
msg = f"审查完成: {total} 篇全部通过 ({avg:.0f}分)"
return {"message": msg, "summary": s}
else:
if topic_ids:
updated = 0
for tid in topic_ids:
q = db.query(Topic).filter(Topic.id == tid)
of = org_filter(current_user, Topic)
if of is not True:
q = q.filter(of)
topic = q.first()
if topic and topic.status in ('review', '待审查'):
topic.status = 'ready'
if not topic.generated_at:
topic.generated_at = datetime.utcnow()
updated += 1
db.commit()
if updated:
logger.info(f"Review: {updated} topics advanced to 'ready' (no release files)")
return {"message": "审查完成(未找到 release 文件,仅推进状态)", "stdout": result.get("stdout", "")}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.get("/logs/{log_date}", dependencies=[Depends(get_current_user)])
def get_logs(log_date: str, log_type: str = "creator"):
log_file = LOGS_DIR / f"{log_type}_{log_date}.log"
if not log_file.exists():
raise HTTPException(status_code=404, detail=f"Log file not found: {log_file}")
content = log_file.read_text(encoding='utf-8')
lines = content.splitlines()[-100:] if log_type != "collector" else content.splitlines()[-200:]
return {"log_date": log_date, "log_type": log_type, "content": lines}
@router.get("/pipeline/status", dependencies=[Depends(get_current_user)])
def get_pipeline_status(db: Session = Depends(get_db), current_user=Depends(get_current_user)):
topic_base = db.query(Topic)
of = org_filter(current_user, Topic)
if of is not True:
topic_base = topic_base.filter(of)
total = topic_base.count()
counts = _aggregate_status_counts(topic_base)
log_files = {
"collector": LOGS_DIR / f"collector_{date.today().isoformat()}.log",
"creator": LOGS_DIR / f"creator_{date.today().isoformat()}.log",
"optimizer": LOGS_DIR / f"optimizer_{date.today().isoformat()}.log",
}
pipeline_status = {}
for name, log_file in log_files.items():
if log_file.exists():
mtime = datetime.fromtimestamp(log_file.stat().st_mtime)
pipeline_status[name] = {"last_run": mtime.isoformat(), "exists": True}
else:
pipeline_status[name] = {"exists": False, "last_run": None}
return {"topics_count": total, "status_distribution": counts, "pipeline_modules": pipeline_status}
@router.post("/sync/run")
def run_sync():
try:
sync_all_topics()
return {"message": "Sync completed (DB → JSON backup)"}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/optimize-sources/run")
def trigger_optimize_sources():
try:
from ..core.scheduler import scheduler
scheduler._run_optimize_sources()
log_file = LOGS_DIR / f"optimizer_sources_{date.today().isoformat()}.log"
log_file.parent.mkdir(parents=True, exist_ok=True)
log_file.write_text(f"{datetime.now().isoformat()} - 信息源优化完成\n")
return {"message": "信息源优化已完成"}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/metrics-sync/run")
def trigger_metrics_sync():
try:
from ..core.scheduler import scheduler
scheduler._run_metrics_sync()
log_file = LOGS_DIR / f"metrics_sync_{date.today().isoformat()}.log"
log_file.parent.mkdir(parents=True, exist_ok=True)
log_file.write_text(f"{datetime.now().isoformat()} - 指标同步完成\n")
return {"message": "指标同步已完成"}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/refresh-search-cache/run")
def trigger_refresh_search_cache():
"""手动刷新搜索缓存"""
try:
import subprocess, sys as sys_mod
scripts_dir = Path(__file__).parent.parent.parent.parent / "scripts"
result = subprocess.run(
[sys_mod.executable, str(scripts_dir / "opencode_search.py"), "--refresh-cache"],
capture_output=True, text=True, timeout=600
)
if result.returncode != 0:
raise Exception(result.stderr[-500:])
return {"message": "搜索缓存已刷新", "output": result.stdout.strip()}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/trends/run")
def trigger_trends_refresh():
"""手动刷新热点趋势数据"""
try:
import subprocess, sys as sys_mod
from pathlib import Path
scripts_dir = Path(__file__).parent.parent.parent.parent / "scripts"
result = subprocess.run(
[sys_mod.executable, str(scripts_dir / "trends.py")],
capture_output=True, text=True, timeout=120
)
if result.returncode != 0:
raise Exception(result.stderr[-500:])
return {"message": "热点趋势已刷新", "output": result.stdout.strip()}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.get("/automation/topics")
def list_automation_topics(db: Session = Depends(get_db), current_user=Depends(get_current_user)):
try:
topic_base = db.query(Topic)
of = org_filter(current_user, Topic)
if of is not True:
topic_base = topic_base.filter(of)
topics = topic_base.order_by(Topic.created_at.desc()).limit(100).all()
result = []
for t in topics:
result.append({
"id": t.id,
"title": t.title,
"field": t.field,
"status": t.status,
"priority": t.priority,
"priority_score": t.priority_score,
"total_score": t.total_score,
"created_at": t.created_at.isoformat() if t.created_at else None,
"updated_at": t.updated_at.isoformat() if t.updated_at else None,
"ready_at": t.ready_at.isoformat() if t.ready_at else None,
"compliance_score": t.compliance_score
})
return {"count": len(result), "topics": result[:50]}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.post("/refresh")
def refresh_all():
try:
sync_all_topics()
return {"message": "Refresh completed"}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.get("/scheduler/status", dependencies=[Depends(get_current_user)])
def get_scheduler_status():
return {"running": scheduler._started, "jobs": scheduler.get_jobs()}
@router.get("/modules/status", dependencies=[Depends(get_current_user)])
def get_modules_status():
today_str = date.today().isoformat()
log_based: dict = {
"scheduled_collect": {"name": "📡 内容采集", "log": LOGS_DIR / f"collector_{today_str}.log"},
"scheduled_refresh_search_cache": {"name": "🔍 搜索缓存", "log": LOGS_DIR / f"opencode_search_{today_str}.log"},
"scheduled_fetch_trends": {"name": "🔥 热点趋势", "log": LOGS_DIR / f"trends_{today_str}.log"},
"scheduled_generate": {"name": "🤖 内容创作", "log": LOGS_DIR / f"creator_{today_str}.log"},
"scheduled_optimize": {"name": "🔍 合规审查", "log": LOGS_DIR / f"optimizer_{today_str}.log"},
"scheduled_optimize_sources": {"name": "📡 信息源优化", "log": LOGS_DIR / f"optimizer_sources_{today_str}.log"},
"scheduled_metrics_sync": {"name": "📊 指标同步", "log": LOGS_DIR / f"metrics_sync_{today_str}.log"},
}
jobs = {j['id']: j for j in scheduler.get_jobs()}
modules = []
for mod_id, cfg in log_based.items():
log_file = cfg["log"]
last_run = None
task_count = 0
success_rate = None
if log_file.exists():
mtime = datetime.fromtimestamp(log_file.stat().st_mtime)
last_run = mtime.strftime("%Y-%m-%d %H:%M")
content = log_file.read_text(encoding="utf-8", errors="ignore")
task_count = content.count("完成") + content.count("success") + content.count("SUCCESS")
total = task_count + content.count("失败") + content.count("failed") + content.count("ERROR")
success_rate = round(task_count / total * 100) if total > 0 else None
status = "running" if mod_id in jobs else "stopped"
job = jobs.get(mod_id)
next_run = None
if job and job.get("next_run_time"):
try:
next_dt = datetime.fromisoformat(job["next_run_time"])
next_run = next_dt.strftime("%Y-%m-%d %H:%M")
except Exception:
next_run = job["next_run_time"]
modules.append({
"id": mod_id,
"title": cfg["name"],
"status": status,
"last_run": last_run or "从未运行",
"next_run": next_run or "待计划",
"task_count": task_count,
"success_rate": success_rate if success_rate is not None else 0,
})
return {"modules": modules, "scheduler": {"running": scheduler._started, "jobs": scheduler.get_jobs()}}