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Update app.py
Browse files
app.py
CHANGED
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@@ -6,24 +6,19 @@ POST /detect
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image - JPEG image file
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mobile_no - registered mobile number
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password - user password
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Flow:
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1. Validate mobile_no + password via checkuser.php
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2. Extract fcm_token from response
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3. Run YuNet face detection on the image
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4. If face detected
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5.
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6. Return detection result JSON
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GET /test
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Serves the built-in HTML test page
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"""
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from flask import Flask, request, jsonify
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import cv2
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import numpy as np
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import requests
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import
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import os
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from huggingface_hub import hf_hub_download
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@@ -35,9 +30,11 @@ from firebase_admin import credentials, messaging
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app = Flask(__name__)
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# ββ Firebase initialisation βββββββββββββββββββββββββββββββββββββββββββββββββββ
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SERVICE_ACCOUNT_FILE = os.environ.get(
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"GOOGLE_APPLICATION_CREDENTIALS",
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"service_account.json"
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)
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if not os.path.exists(SERVICE_ACCOUNT_FILE):
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@@ -68,617 +65,51 @@ face_detector = cv2.FaceDetectorYN_create(
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)
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# βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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# HTML Test Page
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# βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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TEST_PAGE_HTML = """<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
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<title>ESP32-CAM Β· Test Console</title>
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Syne:wght@700;800&display=swap" rel="stylesheet">
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<style>
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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:root {
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--bg: #0a0c10;
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--panel: #111318;
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--border: #1e2230;
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--accent: #00e5ff;
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--accent2: #ff4d6d;
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--text: #c8d0e0;
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--muted: #4a5270;
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--success: #00e676;
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--warn: #ffab00;
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--mono: 'JetBrains Mono', monospace;
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--display: 'Syne', sans-serif;
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}
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body {
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background: var(--bg);
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color: var(--text);
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font-family: var(--mono);
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 40px 16px 60px;
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}
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/* scanline overlay */
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body::before {
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content: '';
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position: fixed; inset: 0;
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background: repeating-linear-gradient(
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0deg,
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transparent,
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transparent 2px,
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rgba(0,0,0,0.07) 2px,
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rgba(0,0,0,0.07) 4px
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);
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pointer-events: none;
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z-index: 999;
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}
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header {
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text-align: center;
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margin-bottom: 40px;
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}
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header .badge {
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display: inline-block;
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background: var(--accent);
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color: #000;
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font-size: 10px;
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font-weight: 700;
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letter-spacing: 2px;
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padding: 3px 10px;
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margin-bottom: 12px;
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clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
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}
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header h1 {
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font-family: var(--display);
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font-size: clamp(28px, 5vw, 48px);
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font-weight: 800;
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color: #fff;
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letter-spacing: -1px;
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line-height: 1;
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}
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header h1 span { color: var(--accent); }
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header p {
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margin-top: 10px;
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color: var(--muted);
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font-size: 13px;
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letter-spacing: 0.5px;
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}
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.grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 20px;
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width: 100%;
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max-width: 900px;
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}
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@media(max-width: 680px) { .grid { grid-template-columns: 1fr; } }
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.card {
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background: var(--panel);
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border: 1px solid var(--border);
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border-radius: 4px;
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padding: 24px;
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position: relative;
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}
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.card::before {
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content: '';
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position: absolute;
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top: 0; left: 0; right: 0;
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height: 2px;
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background: linear-gradient(90deg, var(--accent), transparent);
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}
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.card.red::before { background: linear-gradient(90deg, var(--accent2), transparent); }
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.card h2 {
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font-family: var(--display);
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font-size: 14px;
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font-weight: 700;
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letter-spacing: 2px;
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text-transform: uppercase;
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color: #fff;
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margin-bottom: 20px;
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.card h2 .dot {
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width: 8px; height: 8px;
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border-radius: 50%;
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background: var(--accent);
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box-shadow: 0 0 8px var(--accent);
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animation: pulse 2s infinite;
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}
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.card.red h2 .dot { background: var(--accent2); box-shadow: 0 0 8px var(--accent2); }
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@keyframes pulse {
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0%,100% { opacity: 1; }
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50% { opacity: 0.4; }
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}
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label {
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display: block;
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font-size: 11px;
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letter-spacing: 1.5px;
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color: var(--muted);
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text-transform: uppercase;
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margin-bottom: 6px;
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margin-top: 14px;
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}
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label:first-of-type { margin-top: 0; }
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input[type="text"],
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input[type="password"],
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input[type="file"] {
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width: 100%;
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background: #0d0f14;
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border: 1px solid var(--border);
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border-radius: 3px;
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color: var(--text);
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font-family: var(--mono);
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font-size: 13px;
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padding: 10px 12px;
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outline: none;
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transition: border-color 0.2s;
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}
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input:focus { border-color: var(--accent); }
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input[type="file"] {
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padding: 8px 10px;
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cursor: pointer;
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}
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input[type="file"]::file-selector-button {
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background: var(--border);
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border: none;
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color: var(--accent);
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font-family: var(--mono);
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font-size: 11px;
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letter-spacing: 1px;
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text-transform: uppercase;
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padding: 5px 12px;
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border-radius: 2px;
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cursor: pointer;
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margin-right: 10px;
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}
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.btn {
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 8px;
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width: 100%;
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margin-top: 20px;
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padding: 12px;
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background: transparent;
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border: 1px solid var(--accent);
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color: var(--accent);
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font-family: var(--mono);
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font-size: 12px;
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font-weight: 700;
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letter-spacing: 2px;
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text-transform: uppercase;
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border-radius: 3px;
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cursor: pointer;
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transition: background 0.2s, color 0.2s;
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clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
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}
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.btn:hover { background: var(--accent); color: #000; }
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.btn:disabled { opacity: 0.4; cursor: not-allowed; }
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.btn.red { border-color: var(--accent2); color: var(--accent2); }
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.btn.red:hover { background: var(--accent2); color: #000; }
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.spinner {
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width: 14px; height: 14px;
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border: 2px solid currentColor;
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border-top-color: transparent;
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border-radius: 50%;
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animation: spin 0.7s linear infinite;
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display: none;
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}
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@keyframes spin { to { transform: rotate(360deg); } }
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/* image preview */
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#imagePreview {
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display: none;
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margin-top: 12px;
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border: 1px solid var(--border);
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border-radius: 3px;
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overflow: hidden;
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max-height: 180px;
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}
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#imagePreview img {
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width: 100%;
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height: 180px;
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object-fit: cover;
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display: block;
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opacity: 0.85;
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}
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/* response log */
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.log-card {
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grid-column: 1 / -1;
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}
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#logBox {
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background: #07090d;
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border: 1px solid var(--border);
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border-radius: 3px;
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padding: 16px;
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min-height: 160px;
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max-height: 320px;
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overflow-y: auto;
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font-size: 12px;
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line-height: 1.8;
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}
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.log-entry { border-bottom: 1px solid #1a1d28; padding-bottom: 10px; margin-bottom: 10px; }
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.log-entry:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
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.log-time { color: var(--muted); font-size: 10px; }
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.log-tag {
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display: inline-block;
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padding: 1px 6px;
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border-radius: 2px;
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font-size: 10px;
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font-weight: 700;
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letter-spacing: 1px;
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margin-right: 6px;
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}
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.tag-ok { background: #002a1a; color: var(--success); }
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.tag-err { background: #2a0010; color: var(--accent2); }
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.tag-info{ background: #001a2a; color: var(--accent); }
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.tag-warn{ background: #2a1a00; color: var(--warn); }
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.log-json {
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color: #7eb8d4;
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white-space: pre-wrap;
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word-break: break-all;
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margin-top: 4px;
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font-size: 11px;
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}
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.empty-log { color: var(--muted); font-size: 12px; }
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/* status bar */
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.status-bar {
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width: 100%; max-width: 900px;
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display: flex;
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align-items: center;
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gap: 8px;
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margin-bottom: 16px;
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font-size: 11px;
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color: var(--muted);
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letter-spacing: 1px;
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}
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.status-bar .indicator {
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width: 6px; height: 6px;
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border-radius: 50%;
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background: var(--success);
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box-shadow: 0 0 6px var(--success);
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}
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</style>
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</head>
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<body>
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<header>
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<div class="badge">ESP32-CAM Β· SECURITY SYSTEM</div>
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<h1>DETECTION <span>CONSOLE</span></h1>
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<p>Test face detection & push notifications Β· Hosted on Hugging Face</p>
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</header>
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<div class="status-bar">
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<div class="indicator"></div>
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<span>API ONLINE</span>
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<span style="margin-left:auto; opacity:0.5" id="clock"></span>
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</div>
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<div class="grid">
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<!-- Detect Card -->
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<div class="card">
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<h2><span class="dot"></span>Face Detect + Notify</h2>
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<label>Mobile Number</label>
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<input type="text" id="detectMobile" placeholder="+91XXXXXXXXXX" />
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<label>Password</label>
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<input type="password" id="detectPassword" placeholder="β’β’β’β’β’β’β’β’" />
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<label>Camera Image (JPEG)</label>
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<input type="file" id="detectImage" accept="image/*" />
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<div id="imagePreview"><img id="previewImg" src="" alt="preview"/></div>
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<button class="btn" id="detectBtn" onclick="runDetect()">
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<div class="spinner" id="detectSpinner"></div>
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<span>βΆ RUN DETECTION</span>
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</button>
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</div>
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<!-- Test Notify Card -->
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<div class="card red">
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<h2><span class="dot"></span>Send Test Notification</h2>
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<label>Mobile Number</label>
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<input type="text" id="testMobile" placeholder="+91XXXXXXXXXX" />
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<label>Password</label>
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<input type="password" id="testPassword" placeholder="β’β’β’β’β’β’β’β’" />
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<label>Custom Message (optional)</label>
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<input type="text" id="testMessage" placeholder="Test alert from console" />
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<button class="btn red" id="testBtn" onclick="sendTest()">
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<div class="spinner" id="testSpinner"></div>
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<span>π SEND TEST PUSH</span>
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</button>
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</div>
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<!-- Debug Auth Card -->
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<div class="card" style="grid-column: 1 / -1; border-color: #2a1a00;">
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<h2 style="color:#ffab00"><span class="dot" style="background:#ffab00;box-shadow:0 0 8px #ffab00"></span>Debug Auth (Troubleshoot Login)</h2>
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| 424 |
-
<p style="font-size:11px;color:var(--muted);margin-bottom:14px;letter-spacing:.5px">
|
| 425 |
-
Calls checkuser.php directly and shows the raw response β use this to diagnose credential issues.
|
| 426 |
-
</p>
|
| 427 |
-
<div style="display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;align-items:end">
|
| 428 |
-
<div>
|
| 429 |
-
<label>Mobile Number</label>
|
| 430 |
-
<input type="text" id="dbgMobile" placeholder="+91XXXXXXXXXX" />
|
| 431 |
-
</div>
|
| 432 |
-
<div>
|
| 433 |
-
<label>Password</label>
|
| 434 |
-
<input type="password" id="dbgPassword" placeholder="β’β’β’β’β’β’β’β’" />
|
| 435 |
-
</div>
|
| 436 |
-
<button class="btn" style="border-color:#ffab00;color:#ffab00;margin-top:0" id="dbgBtn" onclick="runDebug()">
|
| 437 |
-
<div class="spinner" id="dbgSpinner"></div>
|
| 438 |
-
<span>π TEST AUTH</span>
|
| 439 |
-
</button>
|
| 440 |
-
</div>
|
| 441 |
-
<div id="dbgResult" style="display:none;margin-top:14px;background:#07090d;border:1px solid #2a1a00;border-radius:3px;padding:14px;font-size:11px;line-height:1.8;color:#7eb8d4;white-space:pre-wrap;word-break:break-all"></div>
|
| 442 |
-
</div>
|
| 443 |
-
|
| 444 |
-
<!-- Log Card -->
|
| 445 |
-
<div class="card log-card">
|
| 446 |
-
<h2><span class="dot"></span>Response Log</h2>
|
| 447 |
-
<div id="logBox">
|
| 448 |
-
<div class="empty-log">[ Waiting for requests... ]</div>
|
| 449 |
-
</div>
|
| 450 |
-
</div>
|
| 451 |
-
|
| 452 |
-
</div>
|
| 453 |
-
|
| 454 |
-
<script>
|
| 455 |
-
// ββ Clock ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 456 |
-
const clk = document.getElementById('clock');
|
| 457 |
-
setInterval(() => {
|
| 458 |
-
clk.textContent = new Date().toLocaleTimeString('en-IN', { hour12: false });
|
| 459 |
-
}, 1000);
|
| 460 |
-
|
| 461 |
-
// ββ Image preview ββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 462 |
-
document.getElementById('detectImage').addEventListener('change', function() {
|
| 463 |
-
const file = this.files[0];
|
| 464 |
-
if (!file) return;
|
| 465 |
-
const reader = new FileReader();
|
| 466 |
-
reader.onload = e => {
|
| 467 |
-
document.getElementById('previewImg').src = e.target.result;
|
| 468 |
-
document.getElementById('imagePreview').style.display = 'block';
|
| 469 |
-
};
|
| 470 |
-
reader.readAsDataURL(file);
|
| 471 |
-
});
|
| 472 |
-
|
| 473 |
-
// ββ Log helper ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 474 |
-
function log(tagClass, tagText, message, json) {
|
| 475 |
-
const box = document.getElementById('logBox');
|
| 476 |
-
const empty = box.querySelector('.empty-log');
|
| 477 |
-
if (empty) empty.remove();
|
| 478 |
-
|
| 479 |
-
const time = new Date().toLocaleTimeString('en-IN', { hour12: false });
|
| 480 |
-
const entry = document.createElement('div');
|
| 481 |
-
entry.className = 'log-entry';
|
| 482 |
-
entry.innerHTML = `
|
| 483 |
-
<div class="log-time">${time}</div>
|
| 484 |
-
<span class="log-tag ${tagClass}">${tagText}</span>
|
| 485 |
-
<span>${message}</span>
|
| 486 |
-
${json ? `<div class="log-json">${JSON.stringify(json, null, 2)}</div>` : ''}
|
| 487 |
-
`;
|
| 488 |
-
box.prepend(entry);
|
| 489 |
-
}
|
| 490 |
-
|
| 491 |
-
// ββ Spinner toggle βββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 492 |
-
function setBusy(btnId, spinnerId, busy) {
|
| 493 |
-
document.getElementById(btnId).disabled = busy;
|
| 494 |
-
document.getElementById(spinnerId).style.display = busy ? 'block' : 'none';
|
| 495 |
-
}
|
| 496 |
-
|
| 497 |
-
// ββ Run Detection βββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 498 |
-
async function runDetect() {
|
| 499 |
-
const mobile = document.getElementById('detectMobile').value.trim();
|
| 500 |
-
const password = document.getElementById('detectPassword').value.trim();
|
| 501 |
-
const imageFile = document.getElementById('detectImage').files[0];
|
| 502 |
-
|
| 503 |
-
if (!mobile || !password) { log('tag-err', 'ERROR', 'Mobile number and password are required.'); return; }
|
| 504 |
-
if (!imageFile) { log('tag-err', 'ERROR', 'Please select an image file.'); return; }
|
| 505 |
-
|
| 506 |
-
setBusy('detectBtn', 'detectSpinner', true);
|
| 507 |
-
log('tag-info', 'INFO', `Sending image: ${imageFile.name} (${(imageFile.size/1024).toFixed(1)} KB)`);
|
| 508 |
-
|
| 509 |
-
const form = new FormData();
|
| 510 |
-
form.append('mobile_no', mobile);
|
| 511 |
-
form.append('password', password);
|
| 512 |
-
form.append('image', imageFile);
|
| 513 |
-
|
| 514 |
-
try {
|
| 515 |
-
const res = await fetch('/detect', { method: 'POST', body: form });
|
| 516 |
-
const data = await res.json();
|
| 517 |
-
if (data.success) {
|
| 518 |
-
const hasF = data.has_face;
|
| 519 |
-
log(
|
| 520 |
-
hasF ? 'tag-ok' : 'tag-warn',
|
| 521 |
-
hasF ? 'FACE' : 'MOTION',
|
| 522 |
-
data.message,
|
| 523 |
-
data
|
| 524 |
-
);
|
| 525 |
-
} else {
|
| 526 |
-
log('tag-err', 'FAIL', data.error || 'Unknown error', data);
|
| 527 |
-
}
|
| 528 |
-
} catch(e) {
|
| 529 |
-
log('tag-err', 'ERROR', `Network error: ${e.message}`);
|
| 530 |
-
} finally {
|
| 531 |
-
setBusy('detectBtn', 'detectSpinner', false);
|
| 532 |
-
}
|
| 533 |
-
}
|
| 534 |
-
|
| 535 |
-
// ββ Debug Auth ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 536 |
-
async function runDebug() {
|
| 537 |
-
const mobile = document.getElementById('dbgMobile').value.trim();
|
| 538 |
-
const password = document.getElementById('dbgPassword').value.trim();
|
| 539 |
-
if (!mobile || !password) { log('tag-err', 'ERROR', 'Fill mobile and password in the debug panel.'); return; }
|
| 540 |
-
|
| 541 |
-
setBusy('dbgBtn', 'dbgSpinner', true);
|
| 542 |
-
const box = document.getElementById('dbgResult');
|
| 543 |
-
box.style.display = 'block';
|
| 544 |
-
box.textContent = 'Calling checkuser.php...';
|
| 545 |
-
|
| 546 |
-
try {
|
| 547 |
-
const res = await fetch('/debug-auth', {
|
| 548 |
-
method: 'POST',
|
| 549 |
-
headers: {'Content-Type': 'application/json'},
|
| 550 |
-
body: JSON.stringify({mobile_no: mobile, password})
|
| 551 |
-
});
|
| 552 |
-
const data = await res.json();
|
| 553 |
-
box.textContent = JSON.stringify(data, null, 2);
|
| 554 |
-
log('tag-warn', 'DEBUG', 'Raw PHP auth response received β see debug panel above', data);
|
| 555 |
-
} catch(e) {
|
| 556 |
-
box.textContent = 'Error: ' + e.message;
|
| 557 |
-
} finally {
|
| 558 |
-
setBusy('dbgBtn', 'dbgSpinner', false);
|
| 559 |
-
}
|
| 560 |
-
}
|
| 561 |
-
|
| 562 |
-
// ββ Send Test Notification ββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 563 |
-
async function sendTest() {
|
| 564 |
-
const mobile = document.getElementById('testMobile').value.trim();
|
| 565 |
-
const password = document.getElementById('testPassword').value.trim();
|
| 566 |
-
const message = document.getElementById('testMessage').value.trim();
|
| 567 |
-
|
| 568 |
-
if (!mobile || !password) { log('tag-err', 'ERROR', 'Mobile number and password are required.'); return; }
|
| 569 |
-
|
| 570 |
-
setBusy('testBtn', 'testSpinner', true);
|
| 571 |
-
log('tag-info', 'INFO', `Sending test notification to ${mobile}...`);
|
| 572 |
-
|
| 573 |
-
try {
|
| 574 |
-
const res = await fetch('/test-notify', {
|
| 575 |
-
method: 'POST',
|
| 576 |
-
headers: { 'Content-Type': 'application/json' },
|
| 577 |
-
body: JSON.stringify({ mobile_no: mobile, password, message })
|
| 578 |
-
});
|
| 579 |
-
const data = await res.json();
|
| 580 |
-
if (data.success) {
|
| 581 |
-
log('tag-ok', 'SENT', data.message, data);
|
| 582 |
-
} else {
|
| 583 |
-
log('tag-err', 'FAIL', data.error || 'Unknown error', data);
|
| 584 |
-
}
|
| 585 |
-
} catch(e) {
|
| 586 |
-
log('tag-err', 'ERROR', `Network error: ${e.message}`);
|
| 587 |
-
} finally {
|
| 588 |
-
setBusy('testBtn', 'testSpinner', false);
|
| 589 |
-
}
|
| 590 |
-
}
|
| 591 |
-
</script>
|
| 592 |
-
</body>
|
| 593 |
-
</html>"""
|
| 594 |
-
|
| 595 |
-
|
| 596 |
# βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 597 |
# Helpers
|
| 598 |
# βββββββββββββββββββββββββββββββββββββββββββββββββββββοΏ½οΏ½βββββββββββββββββββββββ
|
| 599 |
|
| 600 |
def verify_user(mobile_no: str, password: str) -> dict:
|
| 601 |
"""
|
| 602 |
-
Call checkuser.php with mobile_no + password
|
| 603 |
Returns the parsed JSON dict on success, raises ValueError on failure.
|
| 604 |
"""
|
| 605 |
-
payload = {"mobile_no": mobile_no, "password": password}
|
| 606 |
try:
|
| 607 |
resp = requests.post(
|
| 608 |
CHECKUSER_URL,
|
| 609 |
-
json=
|
| 610 |
timeout=10
|
| 611 |
)
|
| 612 |
except requests.RequestException as e:
|
| 613 |
raise ValueError(f"Could not reach auth server: {e}")
|
| 614 |
|
| 615 |
-
raw_text = resp.text # keep for debug
|
| 616 |
-
print(f"[AUTH] HTTP {resp.status_code} | raw: {raw_text[:300]}")
|
| 617 |
-
|
| 618 |
try:
|
| 619 |
data = resp.json()
|
| 620 |
-
except
|
| 621 |
-
raise ValueError(
|
| 622 |
|
| 623 |
if resp.status_code != 200 or not data.get("success"):
|
| 624 |
-
|
| 625 |
-
raise ValueError(msg)
|
| 626 |
|
| 627 |
return data
|
| 628 |
|
| 629 |
|
| 630 |
-
def
|
| 631 |
-
"""Convert raw image bytes to a base64-encoded JPEG data URI."""
|
| 632 |
-
encoded = base64.b64encode(img_bytes).decode("utf-8")
|
| 633 |
-
return f"data:image/jpeg;base64,{encoded}"
|
| 634 |
-
|
| 635 |
-
|
| 636 |
-
def send_fcm_notification(
|
| 637 |
-
fcm_token: str,
|
| 638 |
-
face_count: int,
|
| 639 |
-
image_bytes: bytes = None
|
| 640 |
-
):
|
| 641 |
"""
|
| 642 |
Send a push notification via Firebase Cloud Messaging (FCM v1 API).
|
| 643 |
-
|
| 644 |
-
- face_count > 0 β face alert (no image needed, ESP32 already sends it)
|
| 645 |
-
- face_count == 0 β motion alert WITH image as data payload
|
| 646 |
"""
|
| 647 |
if not fcm_token:
|
| 648 |
print("[FCM] No FCM token available β skipping notification")
|
| 649 |
return
|
| 650 |
|
| 651 |
-
if face_count > 0:
|
| 652 |
-
# ββ Face detected notification ββββββββββββββββββββββββββββββββββββββββ
|
| 653 |
-
title = "π¨ Face Alert"
|
| 654 |
-
body = (
|
| 655 |
-
f"{face_count} face{'s' if face_count != 1 else ''} "
|
| 656 |
-
f"detected by your ESP32-CAM!"
|
| 657 |
-
)
|
| 658 |
-
data_payload = {"type": "face_detected", "count": str(face_count)}
|
| 659 |
-
else:
|
| 660 |
-
# ββ Motion (no face) notification β attach image as base64 ββββββββββββ
|
| 661 |
-
title = "β οΈ Motion Detected"
|
| 662 |
-
body = "Movement detected but no face found. Check the snapshot."
|
| 663 |
-
data_payload = {"type": "motion_detected", "count": "0"}
|
| 664 |
-
|
| 665 |
-
# Include image only if provided (keeps payload under FCM 4 KB limit)
|
| 666 |
-
if image_bytes:
|
| 667 |
-
b64 = base64.b64encode(image_bytes).decode("utf-8")
|
| 668 |
-
# Trim if over ~3.5 KB to stay safely under FCM data limit
|
| 669 |
-
if len(b64) > 3500:
|
| 670 |
-
# Send thumbnail instead: resize via OpenCV first
|
| 671 |
-
np_arr = np.frombuffer(image_bytes, np.uint8)
|
| 672 |
-
img = cv2.imdecode(np_arr, cv2.IMREAD_COLOR)
|
| 673 |
-
if img is not None:
|
| 674 |
-
thumb = cv2.resize(img, (160, 120))
|
| 675 |
-
_, buf = cv2.imencode(".jpg", thumb, [cv2.IMWRITE_JPEG_QUALITY, 60])
|
| 676 |
-
b64 = base64.b64encode(buf.tobytes()).decode("utf-8")
|
| 677 |
-
data_payload["image_b64"] = b64
|
| 678 |
-
print(f"[FCM] Motion image payload size: {len(b64)} chars")
|
| 679 |
-
|
| 680 |
message = messaging.Message(
|
| 681 |
-
notification=messaging.Notification(
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 682 |
android=messaging.AndroidConfig(
|
| 683 |
priority="high",
|
| 684 |
notification=messaging.AndroidNotification(
|
|
@@ -691,14 +122,14 @@ def send_fcm_notification(
|
|
| 691 |
aps=messaging.Aps(sound="default")
|
| 692 |
)
|
| 693 |
),
|
| 694 |
-
data=data_payload,
|
| 695 |
token=fcm_token,
|
| 696 |
)
|
| 697 |
|
| 698 |
try:
|
| 699 |
response = messaging.send(message)
|
| 700 |
-
print(f"[FCM] Notification sent. Message ID: {response}")
|
| 701 |
except Exception as e:
|
|
|
|
| 702 |
print(f"[FCM] Failed to send notification: {e}")
|
| 703 |
|
| 704 |
|
|
@@ -707,22 +138,17 @@ def send_fcm_notification(
|
|
| 707 |
# βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 708 |
|
| 709 |
@app.route("/", methods=["GET"])
|
| 710 |
-
@app.route("/test", methods=["GET"])
|
| 711 |
def home():
|
| 712 |
-
"""Serve the HTML test console on both / and /test."""
|
| 713 |
-
return render_template_string(TEST_PAGE_HTML)
|
| 714 |
-
|
| 715 |
-
|
| 716 |
-
@app.route("/api", methods=["GET"])
|
| 717 |
-
def api_info():
|
| 718 |
-
"""JSON info endpoint."""
|
| 719 |
return jsonify({
|
| 720 |
"status": "API is running",
|
| 721 |
-
"
|
| 722 |
-
"
|
| 723 |
-
"
|
| 724 |
-
|
| 725 |
-
|
|
|
|
|
|
|
|
|
|
| 726 |
}
|
| 727 |
})
|
| 728 |
|
|
@@ -741,21 +167,30 @@ def detect():
|
|
| 741 |
}), 400
|
| 742 |
|
| 743 |
if "image" not in request.files:
|
| 744 |
-
return jsonify({
|
|
|
|
|
|
|
|
|
|
| 745 |
|
| 746 |
image_file = request.files["image"]
|
| 747 |
if image_file.filename == "":
|
| 748 |
-
return jsonify({
|
|
|
|
|
|
|
|
|
|
| 749 |
|
| 750 |
# ββ 2. Authenticate user βββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 751 |
try:
|
| 752 |
user_data = verify_user(mobile_no, password)
|
| 753 |
except ValueError as e:
|
| 754 |
-
return jsonify({
|
|
|
|
|
|
|
|
|
|
| 755 |
|
| 756 |
fcm_token = user_data.get("fcm_token") or ""
|
| 757 |
user_name = user_data.get("name", mobile_no)
|
| 758 |
-
print(f"[AUTH] Verified user: {user_name} | FCM token: {
|
| 759 |
|
| 760 |
# ββ 3. Decode image ββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 761 |
file_bytes = image_file.read()
|
|
@@ -763,7 +198,10 @@ def detect():
|
|
| 763 |
img = cv2.imdecode(np_arr, cv2.IMREAD_COLOR)
|
| 764 |
|
| 765 |
if img is None:
|
| 766 |
-
return jsonify({
|
|
|
|
|
|
|
|
|
|
| 767 |
|
| 768 |
# ββ 4. Run face detection ββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 769 |
h, w = img.shape[:2]
|
|
@@ -775,125 +213,19 @@ def detect():
|
|
| 775 |
|
| 776 |
print(f"[DETECT] has_face={has_face} count={face_count}")
|
| 777 |
|
| 778 |
-
# ββ 5. Send FCM notification ββββββββββββββββββββββββββββ
|
| 779 |
-
# Face detected β face alert (no image payload needed)
|
| 780 |
-
# No face found β motion alert WITH the image
|
| 781 |
if has_face:
|
| 782 |
send_fcm_notification(fcm_token, face_count)
|
| 783 |
-
else:
|
| 784 |
-
send_fcm_notification(fcm_token, 0, image_bytes=file_bytes)
|
| 785 |
|
| 786 |
# ββ 6. Return result βββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 787 |
return jsonify({
|
| 788 |
"success": True,
|
| 789 |
"has_face": has_face,
|
| 790 |
"count": face_count,
|
| 791 |
-
"message": (
|
| 792 |
-
|
| 793 |
-
if has_face else
|
| 794 |
-
"No face detected β motion alert with image sent"
|
| 795 |
-
)
|
| 796 |
})
|
| 797 |
|
| 798 |
|
| 799 |
-
@app.route("/test-notify", methods=["POST"])
|
| 800 |
-
def test_notify():
|
| 801 |
-
"""
|
| 802 |
-
Send a test push notification to any registered user.
|
| 803 |
-
JSON body: { mobile_no, password, message (optional) }
|
| 804 |
-
"""
|
| 805 |
-
body_data = request.get_json(silent=True) or {}
|
| 806 |
-
mobile_no = body_data.get("mobile_no", "").strip()
|
| 807 |
-
password = body_data.get("password", "").strip()
|
| 808 |
-
custom_msg = body_data.get("message", "").strip() or "This is a test notification from your ESP32-CAM system."
|
| 809 |
-
|
| 810 |
-
if not mobile_no or not password:
|
| 811 |
-
return jsonify({
|
| 812 |
-
"success": False,
|
| 813 |
-
"error": "Missing 'mobile_no' or 'password'"
|
| 814 |
-
}), 400
|
| 815 |
-
|
| 816 |
-
try:
|
| 817 |
-
user_data = verify_user(mobile_no, password)
|
| 818 |
-
except ValueError as e:
|
| 819 |
-
return jsonify({"success": False, "error": str(e)}), 401
|
| 820 |
-
|
| 821 |
-
fcm_token = user_data.get("fcm_token") or ""
|
| 822 |
-
user_name = user_data.get("name", mobile_no)
|
| 823 |
-
|
| 824 |
-
if not fcm_token:
|
| 825 |
-
return jsonify({
|
| 826 |
-
"success": False,
|
| 827 |
-
"error": f"No FCM token found for user '{user_name}'"
|
| 828 |
-
}), 422
|
| 829 |
-
|
| 830 |
-
message = messaging.Message(
|
| 831 |
-
notification=messaging.Notification(
|
| 832 |
-
title="π Test Notification",
|
| 833 |
-
body=custom_msg,
|
| 834 |
-
),
|
| 835 |
-
android=messaging.AndroidConfig(
|
| 836 |
-
priority="high",
|
| 837 |
-
notification=messaging.AndroidNotification(
|
| 838 |
-
sound="default",
|
| 839 |
-
channel_id="face_detection_alerts"
|
| 840 |
-
),
|
| 841 |
-
),
|
| 842 |
-
apns=messaging.APNSConfig(
|
| 843 |
-
payload=messaging.APNSPayload(
|
| 844 |
-
aps=messaging.Aps(sound="default")
|
| 845 |
-
)
|
| 846 |
-
),
|
| 847 |
-
data={"type": "test"},
|
| 848 |
-
token=fcm_token,
|
| 849 |
-
)
|
| 850 |
-
|
| 851 |
-
try:
|
| 852 |
-
fcm_response = messaging.send(message)
|
| 853 |
-
return jsonify({
|
| 854 |
-
"success": True,
|
| 855 |
-
"message": f"Test notification sent to {user_name}",
|
| 856 |
-
"message_id": fcm_response
|
| 857 |
-
})
|
| 858 |
-
except Exception as e:
|
| 859 |
-
return jsonify({
|
| 860 |
-
"success": False,
|
| 861 |
-
"error": f"FCM send failed: {e}"
|
| 862 |
-
}), 500
|
| 863 |
-
|
| 864 |
-
|
| 865 |
-
@app.route("/debug-auth", methods=["POST"])
|
| 866 |
-
def debug_auth():
|
| 867 |
-
"""
|
| 868 |
-
Debug endpoint β shows exactly what checkuser.php returns.
|
| 869 |
-
JSON body: { mobile_no, password }
|
| 870 |
-
REMOVE THIS ROUTE IN PRODUCTION.
|
| 871 |
-
"""
|
| 872 |
-
body_data = request.get_json(silent=True) or {}
|
| 873 |
-
mobile_no = body_data.get("mobile_no", "").strip()
|
| 874 |
-
password = body_data.get("password", "").strip()
|
| 875 |
-
|
| 876 |
-
if not mobile_no or not password:
|
| 877 |
-
return jsonify({"error": "Send mobile_no and password in JSON body"}), 400
|
| 878 |
-
|
| 879 |
-
payload = {"mobile_no": mobile_no, "password": password}
|
| 880 |
-
try:
|
| 881 |
-
resp = requests.post(CHECKUSER_URL, json=payload, timeout=10)
|
| 882 |
-
try:
|
| 883 |
-
php_json = resp.json()
|
| 884 |
-
except Exception:
|
| 885 |
-
php_json = None
|
| 886 |
-
|
| 887 |
-
return jsonify({
|
| 888 |
-
"http_status": resp.status_code,
|
| 889 |
-
"php_raw_text": resp.text[:500],
|
| 890 |
-
"php_json": php_json,
|
| 891 |
-
"sent_payload": payload,
|
| 892 |
-
"checkuser_url": CHECKUSER_URL,
|
| 893 |
-
})
|
| 894 |
-
except Exception as e:
|
| 895 |
-
return jsonify({"error": str(e)}), 500
|
| 896 |
-
|
| 897 |
-
|
| 898 |
if __name__ == "__main__":
|
| 899 |
app.run(host="0.0.0.0", port=7860, debug=True)
|
|
|
|
| 6 |
image - JPEG image file
|
| 7 |
mobile_no - registered mobile number
|
| 8 |
password - user password
|
|
|
|
| 9 |
Flow:
|
| 10 |
1. Validate mobile_no + password via checkuser.php
|
| 11 |
2. Extract fcm_token from response
|
| 12 |
3. Run YuNet face detection on the image
|
| 13 |
+
4. If face detected β send FCM push notification to user's device
|
| 14 |
+
5. Return detection result JSON
|
|
|
|
|
|
|
|
|
|
|
|
|
| 15 |
"""
|
| 16 |
|
| 17 |
+
from flask import Flask, request, jsonify
|
| 18 |
import cv2
|
| 19 |
import numpy as np
|
| 20 |
import requests
|
| 21 |
+
import json
|
| 22 |
import os
|
| 23 |
|
| 24 |
from huggingface_hub import hf_hub_download
|
|
|
|
| 30 |
app = Flask(__name__)
|
| 31 |
|
| 32 |
# ββ Firebase initialisation βββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 33 |
+
# Place your service account JSON file next to this script and set the env var,
|
| 34 |
+
# OR just hardcode the filename here.
|
| 35 |
SERVICE_ACCOUNT_FILE = os.environ.get(
|
| 36 |
"GOOGLE_APPLICATION_CREDENTIALS",
|
| 37 |
+
"service_account.json" # β put your Firebase service account JSON here
|
| 38 |
)
|
| 39 |
|
| 40 |
if not os.path.exists(SERVICE_ACCOUNT_FILE):
|
|
|
|
| 65 |
)
|
| 66 |
|
| 67 |
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|
| 68 |
# βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 69 |
# Helpers
|
| 70 |
# βββββββββββββββββββββββββββββββββββββββββββββββββββββοΏ½οΏ½βββββββββββββββββββββββ
|
| 71 |
|
| 72 |
def verify_user(mobile_no: str, password: str) -> dict:
|
| 73 |
"""
|
| 74 |
+
Call checkuser.php with mobile_no + password.
|
| 75 |
Returns the parsed JSON dict on success, raises ValueError on failure.
|
| 76 |
"""
|
|
|
|
| 77 |
try:
|
| 78 |
resp = requests.post(
|
| 79 |
CHECKUSER_URL,
|
| 80 |
+
json={"mobile_no": mobile_no, "password": password},
|
| 81 |
timeout=10
|
| 82 |
)
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| 83 |
except requests.RequestException as e:
|
| 84 |
raise ValueError(f"Could not reach auth server: {e}")
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| 86 |
try:
|
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data = resp.json()
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| 88 |
+
except ValueError:
|
| 89 |
+
raise ValueError("Auth server returned non-JSON response")
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| 90 |
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| 91 |
if resp.status_code != 200 or not data.get("success"):
|
| 92 |
+
raise ValueError(data.get("message", "Authentication failed"))
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| 93 |
|
| 94 |
return data
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| 96 |
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| 97 |
+
def send_fcm_notification(fcm_token: str, face_count: int):
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"""
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Send a push notification via Firebase Cloud Messaging (FCM v1 API).
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+
Only called when at least one face is detected.
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"""
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if not fcm_token:
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print("[FCM] No FCM token available β skipping notification")
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return
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message = messaging.Message(
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+
notification=messaging.Notification(
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title="Motion Alert π¨",
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body=(
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f"{face_count} face{'s' if face_count != 1 else ''} detected by your ESP32-CAM!"
|
| 111 |
+
),
|
| 112 |
+
),
|
| 113 |
android=messaging.AndroidConfig(
|
| 114 |
priority="high",
|
| 115 |
notification=messaging.AndroidNotification(
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| 122 |
aps=messaging.Aps(sound="default")
|
| 123 |
)
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| 124 |
),
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| 125 |
token=fcm_token,
|
| 126 |
)
|
| 127 |
|
| 128 |
try:
|
| 129 |
response = messaging.send(message)
|
| 130 |
+
print(f"[FCM] Notification sent successfully. Message ID: {response}")
|
| 131 |
except Exception as e:
|
| 132 |
+
# Log but don't crash the API β detection result still returns to client
|
| 133 |
print(f"[FCM] Failed to send notification: {e}")
|
| 134 |
|
| 135 |
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|
| 138 |
# βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 139 |
|
| 140 |
@app.route("/", methods=["GET"])
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|
| 141 |
def home():
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|
| 142 |
return jsonify({
|
| 143 |
"status": "API is running",
|
| 144 |
+
"usage": (
|
| 145 |
+
"POST to /detect with multipart/form-data: "
|
| 146 |
+
"fields 'mobile_no', 'password', and file 'image' (JPEG)"
|
| 147 |
+
),
|
| 148 |
+
"response": {
|
| 149 |
+
"has_face": "true/false",
|
| 150 |
+
"count": "number of faces",
|
| 151 |
+
"message": "human-readable result"
|
| 152 |
}
|
| 153 |
})
|
| 154 |
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|
| 167 |
}), 400
|
| 168 |
|
| 169 |
if "image" not in request.files:
|
| 170 |
+
return jsonify({
|
| 171 |
+
"success": False,
|
| 172 |
+
"error": "No 'image' file in request"
|
| 173 |
+
}), 400
|
| 174 |
|
| 175 |
image_file = request.files["image"]
|
| 176 |
if image_file.filename == "":
|
| 177 |
+
return jsonify({
|
| 178 |
+
"success": False,
|
| 179 |
+
"error": "No file selected"
|
| 180 |
+
}), 400
|
| 181 |
|
| 182 |
# ββ 2. Authenticate user βββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 183 |
try:
|
| 184 |
user_data = verify_user(mobile_no, password)
|
| 185 |
except ValueError as e:
|
| 186 |
+
return jsonify({
|
| 187 |
+
"success": False,
|
| 188 |
+
"error": str(e)
|
| 189 |
+
}), 401
|
| 190 |
|
| 191 |
fcm_token = user_data.get("fcm_token") or ""
|
| 192 |
user_name = user_data.get("name", mobile_no)
|
| 193 |
+
print(f"[AUTH] Verified user: {user_name} | FCM token present: {bool(fcm_token)}")
|
| 194 |
|
| 195 |
# ββ 3. Decode image ββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 196 |
file_bytes = image_file.read()
|
|
|
|
| 198 |
img = cv2.imdecode(np_arr, cv2.IMREAD_COLOR)
|
| 199 |
|
| 200 |
if img is None:
|
| 201 |
+
return jsonify({
|
| 202 |
+
"success": False,
|
| 203 |
+
"error": "Invalid or corrupted image"
|
| 204 |
+
}), 400
|
| 205 |
|
| 206 |
# ββ 4. Run face detection ββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 207 |
h, w = img.shape[:2]
|
|
|
|
| 213 |
|
| 214 |
print(f"[DETECT] has_face={has_face} count={face_count}")
|
| 215 |
|
| 216 |
+
# ββ 5. Send FCM notification if face detected ββββββββββββββββββββββββββββ
|
|
|
|
|
|
|
| 217 |
if has_face:
|
| 218 |
send_fcm_notification(fcm_token, face_count)
|
|
|
|
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|
|
| 219 |
|
| 220 |
# ββ 6. Return result βββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 221 |
return jsonify({
|
| 222 |
"success": True,
|
| 223 |
"has_face": has_face,
|
| 224 |
"count": face_count,
|
| 225 |
+
"message": f"Face detected ({face_count} face{'s' if face_count != 1 else ''})"
|
| 226 |
+
if has_face else "No face detected"
|
|
|
|
|
|
|
|
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|
| 227 |
})
|
| 228 |
|
| 229 |
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|
| 230 |
if __name__ == "__main__":
|
| 231 |
app.run(host="0.0.0.0", port=7860, debug=True)
|