129 lines
4.0 KiB
Python
129 lines
4.0 KiB
Python
"""
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管理员仪表盘 API
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"""
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from fastapi import APIRouter, Depends, HTTPException, Query
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from sqlalchemy.orm import Session
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from sqlalchemy import func
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from ...database import get_db, SessionLocal
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from ...models import (
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User, AIModel, Order, TokenUsageLog, OperationLog, AuditLog
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)
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from ...auth import get_current_admin
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from ...middleware.log_service import LogService
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from datetime import datetime, date, timezone, timedelta
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router = APIRouter()
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# CST timezone (UTC+8)
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CST_TZ = timezone(timedelta(hours=8))
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@router.get("/stats")
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async def get_dashboard_stats(
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admin_user=Depends(get_current_admin),
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db: Session = Depends(get_db),
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):
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"""获取管理员仪表盘统计数据"""
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# Use CST timezone for "today" since container uses UTC but users are in CST
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now_cst = datetime.now(CST_TZ)
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today_cst = now_cst.date()
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# Convert CST today start to UTC for DB comparison
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today_start_utc = datetime(now_cst.year, now_cst.month, now_cst.day, 0, 0, 0, tzinfo=CST_TZ).astimezone(timezone.utc).replace(tzinfo=None)
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active_users = db.query(func.count(User.id)).filter(
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User.status == "active"
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).scalar() or 0
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enabled_models = db.query(func.count(AIModel.id)).filter(
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AIModel.is_enabled == True
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).scalar() or 0
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# Use range comparison instead of func.date() for timezone-correct results
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today_orders = db.query(func.count(Order.id)).filter(
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Order.created_at >= today_start_utc
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).scalar() or 0
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today_tokens = db.query(func.sum(TokenUsageLog.total_tokens)).filter(
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TokenUsageLog.created_at >= today_start_utc
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).scalar() or 0
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total_tokens = db.query(func.sum(TokenUsageLog.total_tokens)).scalar() or 0
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return {
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"active_users": active_users,
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"enabled_models": enabled_models,
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"today_orders": today_orders,
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"today_tokens": int(today_tokens),
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"total_tokens": int(total_tokens),
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"server_time": now_cst.isoformat(),
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}
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@router.get("/recent-logs")
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async def get_recent_logs(
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admin_user=Depends(get_current_admin),
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db: Session = Depends(get_db),
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):
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"""获取最近10条操作日志"""
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logs = db.query(OperationLog).order_by(
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OperationLog.created_at.desc()
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).limit(10).all()
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return [
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{
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"id": log.id,
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"user_id": log.user_id,
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"username": log.username,
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"action": log.action,
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"target": log.target,
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"target_id": log.target_id,
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"detail": log.detail,
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"ip": log.ip,
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"created_at": _format_cst(log.created_at),
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}
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for log in logs
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]
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def _format_cst(dt_value):
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"""Format datetime to CST ISO string.
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DB values are written by cst_now() as CST time (stored naive by MySQL).
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No UTC conversion needed - treat naive values as CST directly.
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"""
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if dt_value is None:
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return None
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# DB naive values are already CST (written by cst_now()), just attach tz
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return dt_value.replace(tzinfo=CST_TZ).isoformat()
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@router.get("/recent-audit")
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async def get_recent_audit(
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admin_user=Depends(get_current_admin),
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db: Session = Depends(get_db),
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):
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"""获取最近10条审计日志"""
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logs = db.query(AuditLog).order_by(
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AuditLog.created_at.desc()
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).limit(10).all()
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return [
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{
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"id": log.id,
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"admin_id": log.admin_id,
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"admin_name": log.admin_name,
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"action": log.action,
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"target_type": log.target_type,
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"target_id": log.target_id,
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"detail": log.detail,
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"created_at": _format_cst(log.created_at),
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}
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for log in logs
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]
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def _format_cst(dt_value):
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"""Format datetime to CST ISO string.
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DB values are written by cst_now() as CST time (stored naive by MySQL).
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No UTC conversion needed - treat naive values as CST directly.
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"""
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if dt_value is None:
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return None
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# DB naive values are already CST (written by cst_now()), just attach tz
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return dt_value.replace(tzinfo=CST_TZ).isoformat() |