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"patch": "Index: recounting_dashboard.py\n===================================================================\n--- recounting_dashboard.py\t\n+++ recounting_dashboard.py\t\n@@ -0,0 +1,126 @@\n+#!/usr/bin/env python3\n+\"\"\"\n+Recounting dashboard — consumes live counter + recount APIs,\n+lists OUTPUT_DIR MP4 files, streams via go2rtc for preview.\n+\"\"\"\n+import json\n+import os\n+import subprocess\n+import requests\n+from datetime import datetime\n+from pathlib import Path\n+\n+from flask import Flask, render_template, jsonify, request, Response\n+from werkzeug.serving import WSGIRequestHandler\n+\n+from dotenv import load_dotenv\n+load_dotenv()\n+\n+app = Flask(__name__, template_folder=\"templates\")\n+app.config[\"SECRET_KEY\"] = os.getenv(\"SECRET_KEY\", \"change-me-in-production\")\n+\n+OUTPUT_DIR = os.getenv(\"OUTPUT_DIR\", os.getenv(\"OUTPUT_DIR\", \"/opt/bytetrack-counter\"))\n+LIVE_API_URL = os.getenv(\"LIVE_API_URL\", \"http://localhost:5000\")\n+RECOUNT_API_URL = os.getenv(\"RECOUNT_API_URL\", \"http://localhost:5001\")\n+GO2RTC_API_URL = os.getenv(\"GO2RTC_API_URL\", \"http://localhost:1984\")\n+GO2RTC_STREAM_NAME = os.getenv(\"GO2RTC_STREAM_NAME\", \"recount\")\n+\n+SITE_NAME = os.getenv(\"SITE_NAME\", \"RECOUNT\")\n+\n+DASHBOARD_PORT = int(os.getenv(\"RECOUNTING_DASHBOARD_PORT\", \"5002\"))\n+DASHBOARD_HOST = os.getenv(\"DASHBOARD_HOST\", \"0.0.0.0\")\n+FLASK_DEBUG = os.getenv(\"FLASK_DEBUG\", \"false\").lower() == \"true\"\n+\n+_http_session = requests.Session()\n+_http_session.timeout = 3\n+\n+\n+def _api_get(base_url, path, default=None):\n+ try:\n+ resp = _http_session.get(f\"{base_url}{path}\")\n+ if resp.status_code == 200:\n+ return resp.json()\n+ except Exception:\n+ pass\n+ return default\n+\n+\n+@app.route(\"/\")\n+def index():\n+ return render_template(\"recounting.html\", site_name=SITE_NAME, output_dir=OUTPUT_DIR)\n+\n+\n+@app.route(\"/api/live-progress\")\n+def api_live_progress():\n+ data = _api_get(LIVE_API_URL, \"/api/current-batch\")\n+ if data and data.get(\"success\"):\n+ return jsonify(data)\n+ return jsonify({\"success\": False, \"count\": 0, \"batch_number\": None, \"error\": \"Live unreachable\"}), 200\n+\n+\n+@app.route(\"/api/recount-progress\")\n+def api_recount_progress():\n+ data = _api_get(RECOUNT_API_URL, \"/api/current-batch\")\n+ if data and data.get(\"success\"):\n+ return jsonify(data)\n+ return jsonify({\"success\": False, \"count\": 0, \"batch_number\": None, \"error\": \"Recount unreachable\"}), 200\n+\n+\n+@app.route(\"/api/mp4-files\")\n+def api_mp4_files():\n+ files = []\n+ output = Path(OUTPUT_DIR)\n+ if output.exists():\n+ for f in sorted(output.rglob(\"*.mp4\"), key=lambda p: p.stat().st_mtime, reverse=True):\n+ st = f.stat()\n+ files.append({\n+ \"name\": f.name,\n+ \"path\": str(f),\n+ \"size\": st.st_size,\n+ \"mtime\": datetime.fromtimestamp(st.st_mtime).isoformat(),\n+ })\n+ return jsonify(files)\n+\n+\n+@app.route(\"/api/start-recount\", methods=[\"POST\"])\n+def start_recount():\n+ data = request.get_json(force=True) or {}\n+ mp4_path = data.get(\"path\", \"\")\n+ if not mp4_path:\n+ return jsonify({\"success\": False, \"error\": \"Missing 'path'\"}), 400\n+ if not os.path.isfile(mp4_path):\n+ return jsonify({\"success\": False, \"error\": f\"File not found: {mp4_path}\"}), 404\n+\n+ src = f\"ffmpeg:{mp4_path}#video=h264#hardware\"\n+ try:\n+ resp = requests.put(\n+ f\"{GO2RTC_API_URL}/api/streams\",\n+ params={\"name\": GO2RTC_STREAM_NAME, \"src\": src},\n+ timeout=5,\n+ )\n+ if resp.status_code not in (200, 201):\n+ return jsonify({\"success\": False, \"error\": f\"go2rtc returned {resp.status_code}: {resp.text}\"}), 502\n+ except Exception as e:\n+ return jsonify({\"success\": False, \"error\": f\"go2rtc unreachable: {e}\"}), 502\n+\n+ stream_url = f\"{GO2RTC_API_URL}/api/stream.mjpeg?src={GO2RTC_STREAM_NAME}\"\n+ return jsonify({\"success\": True, \"stream_url\": stream_url, \"file\": Path(mp4_path).name})\n+\n+\n+@app.route(\"/api/stop-recount\", methods=[\"POST\"])\n+def stop_recount():\n+ try:\n+ requests.delete(f\"{GO2RTC_API_URL}/api/streams\", params={\"name\": GO2RTC_STREAM_NAME}, timeout=5)\n+ except Exception:\n+ pass\n+ return jsonify({\"success\": True})\n+\n+\n+if __name__ == \"__main__\":\n+ WSGIRequestHandler.protocol_version = \"HTTP/1.1\"\n+ print(f\"Recounting dashboard at http://{DASHBOARD_HOST}:{DASHBOARD_PORT}\")\n+ print(f\"Live API: {LIVE_API_URL}\")\n+ print(f\"Recount API: {RECOUNT_API_URL}\")\n+ print(f\"go2rtc API: {GO2RTC_API_URL}\")\n+ print(f\"OUTPUT_DIR: {OUTPUT_DIR}\")\n+ app.run(host=DASHBOARD_HOST, port=DASHBOARD_PORT, debug=FLASK_DEBUG)\n",
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"text": "The user wants me to create a recounting dashboard. Let me break down the requirements:\n\n1. Consumes from 2 `counter_dashboard.py` APIs:\n - First: live counting API\n - Second: recounting API\n2. All configurable in `.env`\n3. Displays `OUTPUT_DIR` and can stream/play MP4 files from it for preview\n4. For recounting, stream MP4 using ffmpeg + go2rtc infrastructure\n5. While consuming API from second node (recounting)\n6. Use current template as reference, remove unnecessary UI components\n\nLet me first understand the current codebase structure better, then design the solution.\n\nThe user mentions go2rtc as streaming infrastructure - this is a tool that converts RTSP/HLS/MJPEG streams and can serve them. The idea is:\n- Recounting dashboard has a way to select a batch for recounting\n- When recounting, it tells go2rtc to stream the relevant MP4 file (via ffmpeg)\n- The dashboard embeds the go2rtc stream for preview\n- It polls the second node's API for recounting progress\n\nKey questions I need to figure out:\n1. What are the two API endpoints? First is the live counter from the current node. Second is a recounting API from another node.\n2. How does the recounting work? Does the second node have a separate instance of the counter doing recounting?\n3. go2rtc integration - how to configure it to stream MP4 files\n\nLet me look at how the API endpoint for the counter shows live counting progress and what might be reasonable for a recounting data source.\n\nBased on the existing codebase:\n- Current dashboard polls `current-batch` API for live counting updates\n- For recounting, we'd need a similar API from a second node\n\nLet me think about the architecture:\n- First API (live): existing `counter_dashboard.py` instance with current APIs\n- Second API (recounting): a separate instance running on a different port or host that serves recounting data, with an API endpoint that provides recounting status\n\nFor the MP4 streaming:\n- `OUTPUT_DIR` contains recorded MP4 segments from `RECORD_VIDEO=true`\n- When user wants to recount a batch, need to find the relevant MP4 files, concatenate them, and stream via ffmpeg → go2rtc\n- go2rtc would be configured to serve this stream as WebRTC/MSE/HLS\n\nLet me create this step by step:\n\n1. Create `recounting_dashboard.py` - a separate Flask app on a different port\n2. Create `templates/recounting.html` - simplified dashboard for recounting\n3. Update `config.env.example` with new config vars\n4. The dashboard needs:\n - Live counter panel (consuming first API)\n - Batch selector (from OUTPUT_DIR)\n - MP4 preview/streaming via go2rtc\n - Recounting progress panel (consuming second API)\n\nActually, let me re-read the requirements more carefully:\n\n\"it consume from 2 counter_dashboard.py API\"\n- First from API which is doing live counting\n- Second from API which doing recounting\n\nSo there are TWO counter_dashboard.py instances running:\n- One doing live counting (current one on port 5000)\n- One doing recounting (on a different port)\n\n\"recounting dashboard should display OUTPUT_DIR and can stream play the mp4 file in it for preview\"\n\nThe recounting dashboard itself shows OUTPUT_DIR contents and can stream MP4s.\n\n\"while user need to do recounting the batch, stream out the mp4. You can use ffmpeg to stream mp4 file. I will utilize go2rtc as streaming infrastructure.\"\n\nWhen user initiates recounting, stream the MP4 via ffmpeg → go2rtc.\n\n\"while consume API from second node, where for recounting.\"\n\nWhile recounting is happening, consume the recounting API from the second node to show progress.\n\nLet me think about what the recounting_dashboard.py should look like:\n\n1. It's a Flask app on its own port (e.g., 5001)\n2. It has an endpoint to list MP4 files in OUTPUT_DIR\n3. It has an endpoint to start recounting a batch (triggers go2rtc streaming + ffmpeg)\n4. It has a UI with:\n - Live counter panel (polls first counter_dashboard API)\n - OUTPUT_DIR file browser\n - MP4 preview (via go2rtc stream)\n - Recounting panel (polls second counter_dashboard API)\n\nFor go2rtc integration, go2rtc can be configured to:\n- Restream an ffmpeg source\n- Serve as WebRTC/MSE for the browser\n\nTypical go2rtc config:\n```yaml\nstreams:\n recount: ffmpeg:file.mp4#input=file.mp4#video=h264#hardware\n```\n\nBut we can also use ffmpeg to restream to RTSP and have go2rtc consume that.\n\nActually, the simplest approach is:\n- Use ffmpeg to create an RTMP stream\n- go2rtc consumes the RTMP and serves it as WebRTC/MSE to the browser\n- Or use go2rtc's built-in ffmpeg source\n\nLet me design the implementation:\n\n### Config (.env additions):\n```\nRECOUNTING_DASHBOARD_PORT=5001\nRECOUNTING_DASHBOARD_HOST=0.0.0.0\nLIVE_API_URL=http://localhost:5000\nRECOUNT_API_URL=http://\r\n
\r\n \r\n \r\n \r\n \r\n
\r\n \r\n
\r\n ZenAI APC Module
\r\nEdge Nano counter — YOLO RockChip
\r\n \r\n
\r\n \r\n --\r\n Counting Day\r\n
\r\n \r\n \r\n {{ site_name }}\r\n
\r\n \r\n \r\n
\r\n \r\n \r\n \r\n LIVE\r\n \r\n
\r\n --
\r\n Current Batch Count
\r\n Batch #-- · --
\r\n \r\n Today\r\n \r\n
\r\n --
\r\n Total Count Today
\r\n -- batches
\r\n \r\n Yesterday\r\n \r\n
\r\n --
\r\n Total Count Yesterday
\r\n -- batches
\r\n \r\n Average\r\n \r\n
\r\n --
\r\n Average Per Day
\r\n -- days recorded
\r\n \r\n --\r\n --\r\n
\r\n \r\n \r\n \r\n
\r\n \r\n \r\n \r\n ◉ Live Camera Feed\r\n
\r\n \r\n \r\n \r\n waiting...\r\n \r\n \r\n
\r\n \r\n
\r\n \r\n \r\n
\r\n \r\n \r\n Live Feed Unavailable
\r\n Enable
\r\n LIVE_STREAM_ENABLED=true in counter .env\r\n
\r\n \r\n \r\n \r\n
\r\n \r\n ◉ Daily Trends\r\n
\r\n \r\n \r\n \r\n \r\n
\r\n \r\n \r\n
\r\n \r\n ◉ Quick Stats\r\n
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\r\n \r\n \r\n
\r\n --\r\n \r\n
\r\n Grand Total
\r\n All time
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\r\n \r\n \r\n
\r\n --\r\n \r\n
\r\n Total Batches
\r\n All time
\r\n \r\n
\r\n \r\n \r\n
\r\n --\r\n \r\n
\r\n Avg per Batch
\r\n Overall average
\r\n \r\n
\r\n ◉ Recent Activity
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\r\n | Date | \r\nTotal Count | \r\nBatches | \r\nAvg/Batch | \r\nStatus | \r\nAction | \r\n
|---|
\n558: \n559:
\n735: \n736: \n737: \n560:
\n579: \n580: \n581: \n561: \n562:
\n567: \n563:
\n566: ZenAI APC Module
\n564:Edge Nano counter — YOLO RockChip
\n565: \n568:
\n578: \n569: --\n570: Counting Day\n571:
\n572: \n573: \n574: {{ site_name }}\n575:
\n576: \n577: \n582:
\n611: \n612: \n613: \n583: LIVE\n584: \n585:
\n589: --
\n586: Current Batch Count
\n587: Batch #-- · --
\n588: \n590: Today\n591: \n592:
\n596: --
\n593: Total Count Today
\n594: -- batches
\n595: \n597: Yesterday\n598: \n599:
\n603: --
\n600: Total Count Yesterday
\n601: -- batches
\n602: \n604: Average\n605: \n606:
\n610: --
\n607: Average Per Day
\n608: -- days recorded
\n609: \n614: --\n615: --\n616:
\n617: \n618: \n619: \n620:
\n640: \n641: \n642: \n621: ◉ Live Camera Feed\n622:
\n630: \n623: \n624: \n625: waiting...\n626: \n627: \n628:
\n629: \n631:
\n639: \n632: \n633:
\n636: \n637: \n638: Live Feed Unavailable
\n634: Enable
\n635: LIVE_STREAM_ENABLED=true in counter .env\n643:
\n699: \n700: \n701: \n644:
\n656: \n645: ◉ Daily Trends\n646:
\n652: \n647: \n648: \n649: \n650:
\n651: \n653: \n654:
\n655: \n657: ◉ Quick Stats\n658:
\n698: \n659:
\n690: \n691: \n660:
\n669: \n661: \n662:
\n667: --\n668: \n663:
\n666: Grand Total
\n664: All time
\n665: \n670:
\n679: \n671: \n672:
\n677: --\n678: \n673:
\n676: Total Batches
\n674: All time
\n675: \n680:
\n689: \n681: \n682:
\n687: --\n688: \n683:
\n686: Avg per Batch
\n684: Overall average
\n685: \n692:
\n697: ◉ Recent Activity
\n693: \n694: \n695:
\n696: \n702: \n714:
\n732: \n733: \n734: \n715: \n716: \n717:
\n730:
\n731: | Date | \n719:Total Count | \n720:Batches | \n721:Avg/Batch | \n722:Status | \n723:Action | \n724:
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\n738:
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\n744: \n745: Batch Details
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\n751: --
\n749: Total Count
\n750: \n752:
\n755: --
\n753: Total Batches
\n754: \n756:
\n759: --
\n757: Avg Duration (min)
\n758: \n761: \n762: \n763:
\n
\n | Batch # | \n765:Count | \n766:Start | \n767:End | \n768:Duration | \n769:
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| Date | \nTotal Count | \nBatches | \nAvg/Batch | \nStatus | \nAction | \n
|---|