Files
camwatch/app/database.py
T
percoandClaude Sonnet 4.6 528a158c42 Ajoute vue détail par passage (clip + galerie frames)
- Sauvegarde le clip MP4 et les top 10 frames par événement dans /data/events/{id}/
- Nouvelle route GET /event/{id} avec page détail : info, vignette interactive, lecteur vidéo, galerie frames
- Les cartes de l'index sont maintenant cliquables
- Migration DB : ajout colonne clip_path sur les BDD existantes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-02 15:52:12 +02:00

115 lines
3.5 KiB
Python

import sqlite3
import os
DB_PATH = os.environ.get("DB_PATH", "/data/camwatch.db")
def get_db():
conn = sqlite3.connect(DB_PATH)
conn.row_factory = sqlite3.Row
return conn
def init_db():
conn = get_db()
conn.execute("""
CREATE TABLE IF NOT EXISTS events (
id TEXT PRIMARY KEY,
camera TEXT,
start_time INTEGER,
snapshot_path TEXT,
clip_path TEXT,
plate TEXT,
color_hex TEXT,
color_name TEXT,
processed_at INTEGER
)
""")
# Migrate existing DBs that lack clip_path
try:
conn.execute("ALTER TABLE events ADD COLUMN clip_path TEXT")
except Exception:
pass
conn.commit()
conn.close()
def event_exists(event_id: str) -> bool:
conn = get_db()
row = conn.execute("SELECT id FROM events WHERE id = ?", (event_id,)).fetchone()
conn.close()
return row is not None
def insert_event(event_id, camera, start_time, snapshot_path, clip_path, plate, color_hex, color_name):
import time
conn = get_db()
conn.execute("""
INSERT OR IGNORE INTO events
(id, camera, start_time, snapshot_path, clip_path, plate, color_hex, color_name, processed_at)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
""", (event_id, camera, start_time, snapshot_path, clip_path, plate, color_hex, color_name, int(time.time())))
conn.commit()
conn.close()
def get_events(limit=100, offset=0, plate_filter=None, camera_filter=None, date_filter=None):
conn = get_db()
query = "SELECT * FROM events WHERE 1=1"
params = []
if plate_filter:
query += " AND plate LIKE ?"
params.append(f"%{plate_filter}%")
if camera_filter:
query += " AND camera = ?"
params.append(camera_filter)
if date_filter:
import time
from datetime import datetime
try:
dt = datetime.strptime(date_filter, "%Y-%m-%d")
ts_start = int(dt.timestamp())
ts_end = ts_start + 86400
query += " AND start_time >= ? AND start_time < ?"
params.extend([ts_start, ts_end])
except Exception:
pass
query += " ORDER BY start_time DESC LIMIT ? OFFSET ?"
params.extend([limit, offset])
rows = conn.execute(query, params).fetchall()
conn.close()
return [dict(r) for r in rows]
def count_events(plate_filter=None, camera_filter=None, date_filter=None):
conn = get_db()
query = "SELECT COUNT(*) FROM events WHERE 1=1"
params = []
if plate_filter:
query += " AND plate LIKE ?"
params.append(f"%{plate_filter}%")
if camera_filter:
query += " AND camera = ?"
params.append(camera_filter)
if date_filter:
import time
from datetime import datetime
try:
dt = datetime.strptime(date_filter, "%Y-%m-%d")
ts_start = int(dt.timestamp())
ts_end = ts_start + 86400
query += " AND start_time >= ? AND start_time < ?"
params.extend([ts_start, ts_end])
except Exception:
pass
count = conn.execute(query, params).fetchone()[0]
conn.close()
return count
def get_event(event_id: str) -> dict | None:
conn = get_db()
row = conn.execute("SELECT * FROM events WHERE id = ?", (event_id,)).fetchone()
conn.close()
return dict(row) if row else None
def get_cameras():
conn = get_db()
rows = conn.execute("SELECT DISTINCT camera FROM events ORDER BY camera").fetchall()
conn.close()
return [r[0] for r in rows]