Files
camwatch/app/main.py
T
percoandClaude Sonnet 4.6 6aae4ef40c Toutes les frames, clip web-compatible, lightbox plein écran
- Garde toutes les frames (plus de limite TOP_FRAMES), triées score LPR desc
- Clip remuxé avec -movflags +faststart pour lecture directe navigateur + lien téléchargement
- Lightbox : double-clic sur frame → plein écran, navigation ←/→, Échap pour fermer
- Grille 8 colonnes pour voir toutes les frames

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-02 16:37:44 +02:00

140 lines
4.4 KiB
Python

import os
import glob
import logging
import threading
from contextlib import asynccontextmanager
from fastapi import FastAPI, Request, Query, HTTPException
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from datetime import datetime
import database
import watcher
logging.basicConfig(level=logging.INFO, format="%(asctime)s %(name)s %(levelname)s %(message)s")
SNAPSHOTS_DIR = os.environ.get("SNAPSHOTS_DIR", "/data/snapshots")
EVENTS_DIR = os.environ.get("EVENTS_DIR", "/data/events")
os.makedirs(SNAPSHOTS_DIR, exist_ok=True)
os.makedirs(EVENTS_DIR, exist_ok=True)
@asynccontextmanager
async def lifespan(app: FastAPI):
database.init_db()
t = threading.Thread(target=watcher.run_watcher, daemon=True)
t.start()
yield
app = FastAPI(lifespan=lifespan)
app.mount("/snapshots", StaticFiles(directory=SNAPSHOTS_DIR), name="snapshots")
app.mount("/events", StaticFiles(directory=EVENTS_DIR), name="events")
templates = Jinja2Templates(directory="/app/templates")
def ts_to_str(ts):
try:
return datetime.fromtimestamp(ts).strftime("%d/%m/%Y %H:%M:%S")
except Exception:
return str(ts)
@app.get("/", response_class=HTMLResponse)
async def index(
request: Request,
page: int = Query(1, ge=1),
plate: str = Query(""),
camera: str = Query(""),
date: str = Query(""),
):
limit = 20
offset = (page - 1) * limit
events = database.get_events(limit=limit, offset=offset,
plate_filter=plate or None,
camera_filter=camera or None,
date_filter=date or None)
total = database.count_events(plate_filter=plate or None,
camera_filter=camera or None,
date_filter=date or None)
cameras = database.get_cameras()
total_pages = max(1, (total + limit - 1) // limit)
for ev in events:
ev["time_str"] = ts_to_str(ev["start_time"])
return templates.TemplateResponse("index.html", {
"request": request,
"events": events,
"total": total,
"page": page,
"total_pages": total_pages,
"cameras": cameras,
"filter_plate": plate,
"filter_camera": camera,
"filter_date": date,
})
CAPTURE_DURATION = int(os.environ.get("CAPTURE_DURATION", "15"))
CAPTURE_FPS = int(os.environ.get("CAPTURE_FPS", "5"))
@app.get("/event/{event_id}", response_class=HTMLResponse)
async def event_detail(request: Request, event_id: str):
ev = database.get_event(event_id)
if not ev:
raise HTTPException(status_code=404, detail="Événement introuvable")
ev["time_str"] = ts_to_str(ev["start_time"])
event_dir = os.path.join(EVENTS_DIR, event_id)
frame_paths = sorted(glob.glob(os.path.join(event_dir, "frame_*.jpg")))
frames = [f"events/{event_id}/{os.path.basename(p)}" for p in frame_paths]
clip_abs = os.path.join("/data", ev["clip_path"]) if ev.get("clip_path") else None
has_clip = bool(clip_abs and os.path.exists(clip_abs))
clip_size = ""
if has_clip:
size = os.path.getsize(clip_abs)
clip_size = f"{size // 1024 // 1024}MB" if size > 1024 * 1024 else f"{size // 1024}KB"
return templates.TemplateResponse("event_detail.html", {
"request": request,
"ev": ev,
"frames": frames,
"has_clip": has_clip,
"clip_size": clip_size,
"capture_duration": CAPTURE_DURATION,
"capture_fps": CAPTURE_FPS,
"capture_total": CAPTURE_DURATION * CAPTURE_FPS,
})
@app.get("/api/events")
async def api_events(
page: int = Query(1, ge=1),
plate: str = Query(""),
camera: str = Query(""),
date: str = Query(""),
):
limit = 20
offset = (page - 1) * limit
events = database.get_events(limit=limit, offset=offset,
plate_filter=plate or None,
camera_filter=camera or None,
date_filter=date or None)
total = database.count_events(plate_filter=plate or None,
camera_filter=camera or None,
date_filter=date or None)
for ev in events:
ev["time_str"] = ts_to_str(ev["start_time"])
return {"events": events, "total": total}
@app.get("/health")
async def health():
return {"status": "ok"}