79eb3ef108
- Created FastAPI application with SQLite database - Implemented monitor management endpoints (CRUD operations) - Added uptime checking functionality with response time tracking - Included statistics endpoints for uptime percentage and metrics - Set up database models and Alembic migrations - Added comprehensive API documentation - Configured CORS and health check endpoints
134 lines
4.1 KiB
Python
134 lines
4.1 KiB
Python
from typing import List
|
|
from fastapi import APIRouter, Depends, HTTPException
|
|
from sqlalchemy.orm import Session
|
|
from sqlalchemy import desc, func
|
|
from app.db.session import get_db
|
|
from app.models.monitor import Monitor, UptimeCheck
|
|
from app.models.schemas import (
|
|
MonitorCreate,
|
|
MonitorUpdate,
|
|
MonitorResponse,
|
|
UptimeCheckResponse,
|
|
MonitorStats,
|
|
)
|
|
|
|
router = APIRouter(prefix="/monitors", tags=["monitors"])
|
|
|
|
|
|
@router.post("/", response_model=MonitorResponse)
|
|
def create_monitor(monitor: MonitorCreate, db: Session = Depends(get_db)):
|
|
db_monitor = Monitor(**monitor.dict())
|
|
db.add(db_monitor)
|
|
db.commit()
|
|
db.refresh(db_monitor)
|
|
return db_monitor
|
|
|
|
|
|
@router.get("/", response_model=List[MonitorResponse])
|
|
def get_monitors(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
|
|
monitors = db.query(Monitor).offset(skip).limit(limit).all()
|
|
return monitors
|
|
|
|
|
|
@router.get("/{monitor_id}", response_model=MonitorResponse)
|
|
def get_monitor(monitor_id: int, db: Session = Depends(get_db)):
|
|
monitor = db.query(Monitor).filter(Monitor.id == monitor_id).first()
|
|
if not monitor:
|
|
raise HTTPException(status_code=404, detail="Monitor not found")
|
|
return monitor
|
|
|
|
|
|
@router.put("/{monitor_id}", response_model=MonitorResponse)
|
|
def update_monitor(
|
|
monitor_id: int, monitor: MonitorUpdate, db: Session = Depends(get_db)
|
|
):
|
|
db_monitor = db.query(Monitor).filter(Monitor.id == monitor_id).first()
|
|
if not db_monitor:
|
|
raise HTTPException(status_code=404, detail="Monitor not found")
|
|
|
|
update_data = monitor.dict(exclude_unset=True)
|
|
for field, value in update_data.items():
|
|
setattr(db_monitor, field, value)
|
|
|
|
db.commit()
|
|
db.refresh(db_monitor)
|
|
return db_monitor
|
|
|
|
|
|
@router.delete("/{monitor_id}")
|
|
def delete_monitor(monitor_id: int, db: Session = Depends(get_db)):
|
|
monitor = db.query(Monitor).filter(Monitor.id == monitor_id).first()
|
|
if not monitor:
|
|
raise HTTPException(status_code=404, detail="Monitor not found")
|
|
|
|
db.delete(monitor)
|
|
db.commit()
|
|
return {"message": "Monitor deleted successfully"}
|
|
|
|
|
|
@router.get("/{monitor_id}/checks", response_model=List[UptimeCheckResponse])
|
|
def get_monitor_checks(
|
|
monitor_id: int, skip: int = 0, limit: int = 100, db: Session = Depends(get_db)
|
|
):
|
|
monitor = db.query(Monitor).filter(Monitor.id == monitor_id).first()
|
|
if not monitor:
|
|
raise HTTPException(status_code=404, detail="Monitor not found")
|
|
|
|
checks = (
|
|
db.query(UptimeCheck)
|
|
.filter(UptimeCheck.monitor_id == monitor_id)
|
|
.order_by(desc(UptimeCheck.checked_at))
|
|
.offset(skip)
|
|
.limit(limit)
|
|
.all()
|
|
)
|
|
return checks
|
|
|
|
|
|
@router.get("/{monitor_id}/stats", response_model=MonitorStats)
|
|
def get_monitor_stats(monitor_id: int, db: Session = Depends(get_db)):
|
|
monitor = db.query(Monitor).filter(Monitor.id == monitor_id).first()
|
|
if not monitor:
|
|
raise HTTPException(status_code=404, detail="Monitor not found")
|
|
|
|
total_checks = (
|
|
db.query(UptimeCheck).filter(UptimeCheck.monitor_id == monitor_id).count()
|
|
)
|
|
successful_checks = (
|
|
db.query(UptimeCheck)
|
|
.filter(UptimeCheck.monitor_id == monitor_id, UptimeCheck.is_up)
|
|
.count()
|
|
)
|
|
|
|
uptime_percentage = (
|
|
(successful_checks / total_checks * 100) if total_checks > 0 else 0
|
|
)
|
|
|
|
avg_response_time = (
|
|
db.query(func.avg(UptimeCheck.response_time))
|
|
.filter(
|
|
UptimeCheck.monitor_id == monitor_id,
|
|
UptimeCheck.is_up,
|
|
UptimeCheck.response_time.isnot(None),
|
|
)
|
|
.scalar()
|
|
)
|
|
|
|
last_check = (
|
|
db.query(UptimeCheck)
|
|
.filter(UptimeCheck.monitor_id == monitor_id)
|
|
.order_by(desc(UptimeCheck.checked_at))
|
|
.first()
|
|
)
|
|
|
|
return MonitorStats(
|
|
monitor_id=monitor_id,
|
|
uptime_percentage=round(uptime_percentage, 2),
|
|
total_checks=total_checks,
|
|
successful_checks=successful_checks,
|
|
average_response_time=round(avg_response_time, 2)
|
|
if avg_response_time
|
|
else None,
|
|
last_check=last_check.checked_at if last_check else None,
|
|
)
|