← Chat Archive

[Tool: read_file] {"content": "1|#!/usr/bin/env python3\n2|\"\"\"\n3|════════════════════════════════════════════════════════════════════════════\n4|Daily VIDYA Bot — Zone-Filtered Renko VIDYA (standalone, stateless)\n5|════════════════════════════════════════════════════════════════════════════\n6|\n7|One systemd service per symbol: daily-vidya-bot@<name>.service\n8|\n9|STATELESS DESIGN — no state files, no brick-count memory. Every 60s poll:\n10|\n11| 1. Read local 5-min DB → Renko bricks → VIDYA(20) + SMA(2) → latest crossover\n12| 2. Read local anchor DB → yesterday's daily VIDYA (line in stone)\n13| + freshness guard: anchor date must equal the last trading day with data\n14| 3. Read broker → what position do I ACTUALLY have? (broker = truth)\n15| 4. Gates, in order:\n16| FRESHNESS — crossover within 5 min of its candle CLOSE (else monitor)\n17| ZONE — price outside anchor ±0.5% (else HOLD, no entry)\n18| DIRECTION — CALL only above anchor, PUT only below (config flag)\n19| 5. Signal vs broker position: match → hold · opposite → exit+reverse · flat → enter\n20|\n21|DATA: zero broker API calls for market data. 5-min candles and the daily\n22|anchor are read from local SQLite (same DBs as chart + renko bots).\n23|Broker API is touched ONLY at trade time: positionbook, quotes, orders.\n24|\n25|Crash → systemd Restart=on-failure → next poll is a full fresh assessment.\n26|════════════════════════════════════════════════════════════════════════════\n27|\"\"\"\n28|\n29|import logging\n30|import os\n31|import sqlite3\n32|import sys\n33|import threading\n34|import time\n35|import traceback\n36|from datetime import datetime, timedelta\n37|from pathlib import Path\n38|from typing import Optional\n39|\n40|# ── Local imports (all files live in THIS folder — nothing shared) ──────────\n41|# Loaded by FILE PATH with unique module names: when the dashboard imports\n42|# this bot.py, plain `from config import ...` would resolve to the renko\n43|# bot's already-cached \"config\"/\"signal_engine\"/\"telegram\" modules.\n44|# Path-based loading keeps this system fully isolated.\n45|BOT_DIR = Path(__file__).parent.resolve()\n46|sys.path.insert(0, str(BOT_DIR))\n47|sys.path.insert(0, str(Path(\"/var/www/openalgo-chart/api\"))) # broker_config only\n48|\n49|import importlib.util as _ilu\n50|\n51|def _load_local(module_name: str, filename: str):\n52| spec = _ilu.spec_from_file_location(module_name, str(BOT_DIR / filename))\n53| mod = _ilu.module_from_spec(spec)\n54| spec.loader.exec_module(mod)\n55| return mod\n56|\n57|_cfg = _load_local(\"dv_config_local\", \"config.py\")\n58|BotConfig = _cfg.BotConfig\n59|load_all_configs = _cfg.load_all_configs\n60|load_single_config = _cfg.load_single_config\n61|LOG_DIR = _cfg.LOG_DIR\n62|DEFAULT_PRODUCT = _cfg.DEFAULT_PRODUCT\n63|FRESH_CROSSOVER_MINUTES = _cfg.FRESH_CROSSOVER_MINUTES\n64|CANDLE_MINUTES = _cfg.CANDLE_MINUTES\n65|ZONE_PCT = _cfg.ZONE_PCT\n66|ZONE_DIRECTION_ENFORCE ... [25936 chars total, truncated]

[Tool: read_file] {"content": "1|# ═══════════════════════════════════════════════════════════════════════════\n2|# Renko VIDYA Signal Engine — Shared computation module\n3|# ═══════════════════════════════════════════════════════════════════════════\n4|#\n5|# Reads 5-min candle data from shared SQLite DBs (same as chart app).\n6|# Computes Renko(2) bricks + VIDYA(20) + SMA(2) crossover signals.\n7|# ZERO divergence from chart — uses identical algorithms.\n8|#\n9|# This module is imported by:\n10|# - bot.py (trading bot)\n11|# - dashboard.py (status display)\n12|# ═══════════════════════════════════════════════════════════════════════════\n13|\n14|import sqlite3\n15|from typing import Optional\n16|from dataclasses import dataclass\n17|\n18|\n19|# ── Renko Brick Builder (identical to app.py) ──────────────────────────────\n20|\n21|def build_renko_bricks(closes: list, dates: list, brick_size: int = 2) -> list:\n22| \"\"\"\n23| Build close-based Renko bricks from 5-min closes.\n24| Returns list of dicts: {date, brick_index, open, high, low, close, direction}.\n25| Starting price is floored to brick grid to match the chart frontend's calculateRenko.\n26| \"\"\"\n27| import math\n28| if not closes:\n29| return []\n30|\n31| bricks = []\n32| current_price = math.floor(closes[0] / brick_size) * brick_size\n33| direction = None\n34| brick_index = 0\n35|\n36| for i, close in enumerate(closes):\n37| date = dates[i] if i < len(dates) else dates[-1]\n38|\n39| if direction is None:\n40| while close >= current_price + brick_size:\n41| bricks.append({\n42| 'date': date, 'brick_index': brick_index,\n43| 'open': current_price, 'high': current_price + brick_size,\n44| 'low': current_price, 'close': current_price + brick_size,\n45| 'direction': 'up',\n46| })\n47| current_price += brick_size\n48| brick_index += 1\n49| direction = 'up'\n50| while direction is None and close <= current_price - brick_size:\n51| bricks.append({\n52| 'date': date, 'brick_index': brick_index,\n53| 'open': current_price, 'high': current_price,\n54| 'low': current_price - brick_size, 'close': current_price - brick_size,\n55| 'direction': 'down',\n56| })\n57| current_price -= brick_size\n58| brick_index += 1\n59| direction = 'down'\n60|\n61| elif direction == 'up':\n62| while close >= current_price + brick_size:\n63| bricks.append({\n64| 'date': date, 'brick_index': brick_index,\n65| 'open': current_price, 'high': current_price + brick_size,\n66| 'low': current_price, 'close': current_price + brick_size,\n67| ... [14611 chars total, truncated]

[Tool: read_file] {"content": "1|# ═══════════════════════════════════════════════════════════════════════════\n2|# Daily VIDYA Bot — Configuration (standalone, no shared files with renko bot)\n3|# ═══════════════════════════════════════════════════════════════════════════\n4|#\n5|# STRATEGY:\n6|# Same SMA(2) × VIDYA(20) Renko crossover as the renko bot, PLUS a\n7|# daily-trend zone filter:\n8|# - Yesterday's daily VIDYA = today's LINE IN STONE (fixed anchor)\n9|# - ±0.5% zone around the anchor = NO TRADE zone\n10|# - BUY_CALL only when price is CLEAR_LONG (above anchor + 0.5%)\n11|# - BUY_PUT only when price is CLEAR_SHORT (below anchor − 0.5%)\n12|# - Inside the zone → HOLD existing position, no new entries\n13|#\n14|# DATA (zero broker API calls for market data):\n15|# - 5-min candles: READ-ONLY from /var/www/openalgo-chart/api/dbs/<name>_5min.db\n16|# (same DBs the chart and renko bots read; filled by incremental_filler cron)\n17|# - Daily anchor: READ-ONLY from <name>_daily_vidya.db (daily_anchors table,\n18|# written by the 15:45 anchor cron after market close)\n19|#\n20|# ORDERS (broker API only at trade time):\n21|# - Per-symbol order broker: flattrade / shoonya / kotak (symbols yaml)\n22|# - NRML product, LIMIT orders only (MARKET gets rejected), 3% buffer\n23|# - Option symbol / expiry lookups: shoonya → flattrade → kotak\n24|#\n25|# STATELESS:\n26|# No state files. Broker positionbook = truth for positions.\n27|# 5-min DB = truth for signals. daily_anchors = truth for the zone.\n28|# ═══════════════════════════════════════════════════════════════════════════\n29|\n30|import os\n31|import sys\n32|import yaml\n33|from pathlib import Path\n34|from dataclasses import dataclass\n35|from typing import Optional\n36|\n37|# ── Paths ──────────────────────────────────────────────────────────────────\n38|BOT_DIR = Path(__file__).parent.resolve()\n39|CHART_DIR = Path(\"/var/www/openalgo-chart/api\")\n40|DBS_DIR = CHART_DIR / \"dbs\"\n41|SYMBOLS_YAML = BOT_DIR / \"daily_vidya_symbols.yaml\"\n42|LOG_DIR = BOT_DIR / \"mdocument\" / \"logs\" # per-bot descriptive logs live here\n43|LOG_DIR.mkdir(parents=True, exist_ok=True)\n44|\n45|# ── Chart infra (broker credentials) — read-only import ─────────────────────\n46|sys.path.insert(0, str(CHART_DIR))\n47|\n48|# ── Trading constants ───────────────────────────────────────────────────────\n49|SL_AMOUNT = 1500 # ₹1,500 per lot (reported; exit-on-flip is the real risk control)\n50|MAX_OPEN_LOTS = 2 # Max 2 lots open at any time\n51|DEFAULT_OFFSET = \"OTM1\" # One strike from ATM\n52|DEFAULT_PRODUCT = \"NRML\" # NRML for options (MIS gets rejected)\n53|DEFAULT_PRICE_TYPE = \"LIMIT\" # Always LIMIT orders (MARKET gets rejected)\n54|LIMIT_BUFFER_PCT = 0.03 # 3% buffer from LTP for limit orders\n55|POLL_INTERVAL = 60 # Seconds between signal checks\n56|CROSSOVER_THRESHOLD_PCT = 0.0001 # SMA must cross ... [6845 chars total, truncated]

[Tool: read_file] {"content": "501| signal, state = compute_signal(\n502| self.config.db_path, brick_size=self.config.brick_size,\n503| vidya_period=self.config.vidya_period, vidya_smooth=self.config.vidya_smooth,\n504| last_brick_count=0, crossover_threshold_pct=self.config.crossover_threshold_pct,\n505| )\n506| if not state or state.bricks_count == 0:\n507| self.logger.warning(f\"No signal data (DB empty or too few bricks): {self.config.db_path}\")\n508| return\n509|\n510| # 2. Anchor with freshness guard (local DB only)\n511| anchor, anchor_date, anchor_ok, anchor_reason = get_verified_anchor(self.config)\n512| zone = \"UNKNOWN\"\n513| if anchor_ok and state.current_price:\n514| zone = check_zone_filter(state.current_price, anchor, ZONE_PCT)\n515| elif not anchor_ok:\n516| self.logger.warning(f\"⚠️ ANCHOR GUARD: {anchor_reason} — entries blocked today until fixed\")\n517| today = datetime.now().strftime(\"%Y-%m-%d\")\n518| if self._anchor_alerted_for != today:\n519| self._anchor_alerted_for = today\n520| send_telegram(fmt_error(self.config.symbol,\n521| f\"DailyVIDYA anchor STALE — no entries today. {anchor_reason}\"))\n522|\n523| # 3. Broker position (truth)\n524| broker_pos = self._get_broker_position()\n525| pos_desc = (f\"{broker_pos['type']} {broker_pos['symbol']} x{broker_pos['quantity']} \"\n526| f\"P&L=₹{broker_pos['pnl']:.0f}\") if broker_pos else \"FLAT\"\n527|\n528| # 4. Actionability\n529| is_actionable = False\n530| action_reason = \"no crossover\"\n531| if signal:\n532| if self._first_poll and self.mode == \"order_now\":\n533| is_actionable = True\n534| action_reason = \"order_now (first poll)\"\n535| elif self._is_fresh_crossover(signal.timestamp):\n536| is_actionable = True\n537| action_reason = \"fresh crossover\"\n538| else:\n539| action_reason = f\"stale crossover at {signal.timestamp}\"\n540| self._first_poll = False\n541|\n542| # Descriptive per-poll record — one rich line, every poll\n543| self.logger.info(\n544| f\"POLL {self.config.symbol} | price={state.current_price} SMA={state.sma_value} \"\n545| f\"VIDYA={state.vidya_value} bricks={state.bricks_count} | anchor={anchor} ({anchor_date}) \"\n546| f\"zone={zone} | crossover={f'{signal.direction} @ {signal.timestamp}' if signal else 'none'} \"\n547| f\"→ {action_reason} | position={pos_desc}\"\n548| )\n549|\n550| if not is_actionable:\n551| return\n552|\n553| # 5. ZONE GATE\n554| if not anchor_ok:\n555| self.logger.info(f\"⛔ {signal.direction} BLOCKED — anchor not v ... [8403 chars total, truncated]

[Tool: terminal] {"output": "{\n \"brick_count\": 10323,\n \"bricks\": [\n {\n \"close\": 2310.0,\n \"date\": \"2026-07-27 10:10:00\",\n \"direction\": \"up\",\n \"high\": 2310.0,\n \"low\": 2308.0,\n \"open\": 2308.0\n },\n {\n \"close\": 2308.0,\n \"date\": \"2026-07-27 10:25:00\",\n \"direction\": \"down\",\n \"high\": 2310.0,\n \"low\": 2308.0,\n \"open\": 2310.0\n },\n {\n \"close\": 2306.0,\n \"date\": \"2026-07-27 10:25:00\",\n \"direction\": \"down\",\n \"high\": 2308.0,\n \"low\": 2306.0,\n \"open\": 2308.0\n },\n {\n \"close\": 2304.0,\n \"date\": \"2026-07-27 10:25:00\",", "exit_code": 0, "error": null, "approval": "Command was flagged (Security scan — [MEDIUM] Schemeless URL in sink context: URL without explicit scheme passed to a command that downloads/executes content; [HIGH] Pipe to interpreter: curl | python3: Command pipes output from 'curl' directly to interpreter 'python3'. Downloaded content will be executed without inspection.\n Safer: tirith run http://127.0.0.1:5050/api/renko-signal/TCS?exchange=NSE — or: vet http://127.0.0.1:5050/api/renko-signal/TCS?exchange=NSE (https://getvet.sh)) and auto-approved by smart approval."}

[Tool: terminal] {"output": "{\n \"count\": 139,\n \"data\": [\n {\n \"date\": \"2026-01-01\",\n \"value\": 3223.33\n },\n {\n \"date\": \"2026-01-02\",\n \"value\": 3240.25\n },\n {\n \"date\": \"2026-01-05\",\n \"value\": 3222.63\n },\n {\n \"date\": \"2026-01-06\",\n \"value\": 3245.08\n },\n {", "exit_code": 0, "error": null, "approval": "Command was flagged (Security scan — [MEDIUM] Schemeless URL in sink context: URL without explicit scheme passed to a command that downloads/executes content; [HIGH] Pipe to interpreter: curl | python3: Command pipes output from 'curl' directly to interpreter 'python3'. Downloaded content will be executed without inspection.\n Safer: tirith run http://127.0.0.1:5050/api/daily-vidya/TCS?period=20&exchange=NSE — or: vet http://127.0.0.1:5050/api/daily-vidya/TCS?period=20&exchange=NSE (https://getvet.sh)) and auto-approved by smart approval."}

[Tool: terminal] {"output": "{'brick_count': 10323, 'crossover': None, 'crossover_ts': None, 'exchange': 'NSE', 'price': 2302.5, 'renko_close': 2304.0, 'renko_dir': 'down', 'sma': 2305.0, 'source': '5min_db', 'status': 'success', 'symbol': 'TCS', 'timestamp': '2026-07-27T12:20:37.700426', 'ts': '2026-07-27 12:15:00', 'vidya': 2300.54, 'vidya_prev': 2300.53, 'vidya_rising': True}", "exit_code": 0, "error": null, "approval": "Command was flagged (Security scan — [HIGH] Pipe to interpreter: curl | python3: Command pipes output from 'curl' directly to interpreter 'python3'. Downloaded content will be executed without inspection.\n Safer: tirith run http://127.0.0.1:5050/api/renko-signal/TCS?exchange=NSE — or: vet http://127.0.0.1:5050/api/renko-signal/TCS?exchange=NSE (https://getvet.sh); script execution via -e/-c flag) and auto-approved by smart approval."}

[Tool: terminal] {"output": "source: 5min_db_renko\nlast 3 rows: [{'date': '2026-07-23', 'value': 2235.24}, {'date': '2026-07-24', 'value': 2249.29}, {'date': '2026-07-27', 'value': 2303.67}]", "exit_code": 0, "error": null, "approval": "Command was flagged (Security scan — [HIGH] Pipe to interpreter: curl | python3: Command pipes output from 'curl' directly to interpreter 'python3'. Downloaded content will be executed without inspection.\n Safer: tirith run http://127.0.0.1:5050/api/daily-vidya/TCS?period=20&exchange=NSE — or: vet http://127.0.0.1:5050/api/daily-vidya/TCS?period=20&exchange=NSE (https://getvet.sh); script execution via -e/-c flag) and auto-approved by smart approval."}

[Tool: search_files] {"total_count": 18, "matches_format": "path-grouped: each file path on its own line, followed by indented '<line>: <content>' rows for matches in that file", "matches_text": "/var/www/openalgo-chart/api/app.py\n 960: \n 961: crossover = None\n 962: crossover_ts = None\n 963: if sma2 is not None and last_vidya is not None:\n 964: if len(brick_closes) >= 3:\n 966: if prev_sma2 <= prev_vidya and sma2 > last_vidya:\n 967: crossover = 'BUY_CALL'\n 968: crossover_ts = last_brick['date']\n 969: elif prev_sma2 >= prev_vidya and sma2 < last_vidya:\n 970: crossover = 'BUY_PUT'\n 971: crossover_ts = last_brick['date']\n 972: \n 973: bricks_summary = []\n 990: 'vidya_rising': (last_vidya > prev_vidya) if last_vidya and prev_vidya else None,\n 991: 'sma': sma2, 'renko_dir': renko_dir, 'renko_close': renko_close,\n 992: 'crossover': crossover, 'crossover_ts': crossover_ts,\n 993: 'timestamp': datetime.datetime.now().isoformat(),\n 994: })"}

[Tool: read_file] {"content": "940| last_vidya = None\n941| prev_vidya = None\n942| for i in range(len(vidya_vals) - 1, -1, -1):\n943| if vidya_vals[i] is not None:\n944| if last_vidya is None:\n945| last_vidya = vidya_vals[i]\n946| elif prev_vidya is None:\n947| prev_vidya = vidya_vals[i]\n948| break\n949| if prev_vidya is None:\n950| prev_vidya = last_vidya\n951|\n952| brick_closes = [b['close'] for b in bricks]\n953| sma2 = None\n954| if len(brick_closes) >= 2:\n955| sma2 = round((brick_closes[-1] + brick_closes[-2]) / 2, 2)\n956|\n957| last_brick = bricks[-1]\n958| renko_dir = last_brick['direction']\n959| renko_close = round(last_brick['close'], 2)\n960|\n961| crossover = None\n962| crossover_ts = None\n963| if sma2 is not None and last_vidya is not None:\n964| if len(brick_closes) >= 3:\n965| prev_sma2 = round((brick_closes[-2] + brick_closes[-3]) / 2, 2)\n966| if prev_sma2 <= prev_vidya and sma2 > last_vidya:\n967| crossover = 'BUY_CALL'\n968| crossover_ts = last_brick['date']\n969| elif prev_sma2 >= prev_vidya and sma2 < last_vidya:\n970| crossover = 'BUY_PUT'\n971| crossover_ts = last_brick['date']\n972|\n973| bricks_summary = []\n974| for b in bricks[-20:]:\n975| bricks_summary.append({\n976| 'date': b['date'], 'direction': b['direction'],\n977| 'open': round(b['open'], 2), 'high': round(b['high'], 2),\n978| 'low': round(b['low'], 2), 'close': round(b['close'], 2),\n979| })\n980|\n981| price = round(closes[-1], 2)\n982| ts = dates[-1]\n983|\n984| return jsonify({\n985| 'status': 'success', 'symbol': symbol.upper(), 'exchange': exchange,\n986| 'source': '5min_db', 'price': price, 'ts': ts,\n987| 'bricks': bricks_summary, 'brick_count': len(bricks),\n988| 'vidya': round(last_vidya, 2) if last_vidya is not None else None,\n989| 'vidya_prev': round(prev_vidya, 2) if prev_vidya is not None else None,\n990| 'vidya_rising': (last_vidya > prev_vidya) if last_vidya and prev_vidya else None,\n991| 'sma': sma2, 'renko_dir': renko_dir, 'renko_close': renko_close,\n992| 'crossover': crossover, 'crossover_ts': crossover_ts,\n993| 'timestamp': datetime.datetime.now().isoformat(),\n994| })\n995|\n996|\n997|def build_renko_bricks(closes, dates, brick_size=10):\n998| \"\"\"\n999| Build close-based Renko bricks from daily closes.\n1000|", "total_lines": 1399, "file_size": 53740, "truncated": true, "hint": "Use offset=1000 to continue reading (showing 940-999 of 1399 lines)", "is_binary": false, "is_image": false}

[Tool: patch] {"success": true, "diff": "--- a//home/ubuntu/bots/daily_vidya_bot/bot.py\n+++ b//home/ubuntu/bots/daily_vidya_bot/bot.py\n@@ -28,7 +28,6 @@\n \n import logging\n import os\n-import sqlite3\n import sys\n import threading\n import time\n@@ -36,6 +35,8 @@\n from datetime import datetime, timedelta\n from pathlib import Path\n from typing import Optional\n+\n+import requests\n \n # ── Local imports (all files live in THIS folder — nothing shared) ──────────\n # Loaded by FILE PATH with unique module names: when the dashboard imports\n@@ -68,11 +69,31 @@\n DATA_BROKER_PREFERENCE = _cfg.DATA_BROKER_PREFERENCE\n STRATEGY_TAG = _cfg.STRATEGY_TAG\n \n-_se = _load_local(\"dv_signal_local\", \"signal_engine.py\")\n-compute_signal = _se.compute_signal\n-get_current_state = _se.get_current_state\n-Signal = _se.Signal\n-SignalState = _se.SignalState\n+# NOTE: signal_engine.py is no longer used. All renko/VIDYA/SMA/crossover\n+# computation is delegated to the chart API at http://127.0.0.1:5050.\n+# Signal/SignalState dataclasses are defined locally for backward compat.\n+from dataclasses import dataclass\n+\n+@dataclass\n+class Signal:\n+ timestamp: str\n+ symbol: str\n+ direction: str\n+ brick_close: float\n+ sma_value: float\n+ vidya_value: float\n+ brick_count: int\n+\n+@dataclass\n+class SignalState:\n+ last_signal: Optional[str] = None\n+ last_brick_count: int = 0\n+ last_timestamp: str = \"\"\n+ sma_above_vidya: Optional[bool] = None\n+ bricks_count: int = 0\n+ vidya_value: Optional[float] = None\n+ sma_value: Optional[float] = None\n+ current_price: float = 0.0\n \n _tg = _load_local(\"dv_telegram_local\", \"telegram.py\")\n send_telegram = _tg.send_telegram\n", "files_modified": ["/home/ubuntu/bots/daily_vidya_bot/bot.py"], "lint": {"status": "ok", "output": ""}, "_warning": "/home/ubuntu/bots/daily_vidya_bot/bot.py was last read with offset/limit pagination (partial view). Re-read the whole file before overwriting it.", "resolved_path": "/home/ubuntu/bots/daily_vidya_bot/bot.py"}

[Tool: patch] {"success": true, "diff": "--- a//home/ubuntu/bots/daily_vidya_bot/bot.py\n+++ b//home/ubuntu/bots/daily_vidya_bot/bot.py\n@@ -140,68 +140,84 @@\n \n \n # ════════════════════════════════════════════════════════════════════════════\n-# DAILY ANCHOR (line in stone) — local DB only, with freshness guard\n-# ════════════════════════════════════════════════════════════════════════════\n-\n-def get_latest_anchor(anchor_db_path: str) -> Optional[dict]:\n- \"\"\"Read the latest daily anchor row. Returns {date, fixed_vidya, signal} or None.\"\"\"\n- if not os.path.exists(anchor_db_path):\n+# CHART API — all computed values (renko/VIDYA/SMA/crossover + daily anchor)\n+# ════════════════════════════════════════════════════════════════════════════\n+\n+CHART_API_BASE = \"http://127.0.0.1:5050\"\n+CHART_API_TIMEOUT = 10\n+\n+\n+def fetch_renko_signal(symbol: str, exchange: str) -> Optional[dict]:\n+ \"\"\"GET /api/renko-signal/<SYM>?exchange=<exch> — renko/VIDYA/SMA/crossover.\"\"\"\n+ try:\n+ r = requests.get(\n+ f\"{CHART_API_BASE}/api/renko-signal/{symbol}\",\n+ params={\"exchange\": exchange},\n+ timeout=CHART_API_TIMEOUT,\n+ )\n+ if r.status_code != 200:\n+ logger.error(f\"renko-signal API {r.status_code} for {symbol}: {r.text[:200]}\")\n+ return None\n+ data = r.json()\n+ if data.get(\"status\") != \"success\":\n+ logger.error(f\"renko-signal API non-success for {symbol}: {data}\")\n+ return None\n+ return data\n+ except Exception as e:\n+ logger.error(f\"renko-signal API fetch failed for {symbol}: {e}\")\n return None\n+\n+\n+def fetch_daily_vidya(symbol: str, exchange: str, period: int = 20) -> Optional[dict]:\n+ \"\"\"GET /api/daily-vidya/<SYM>?period=20&exchange=<exch> — daily anchor rows.\n+\n+ Returns the LAST row's {date, value} as the anchor (line in stone).\n+ \"\"\"\n try:\n- conn = sqlite3.connect(anchor_db_path, timeout=5)\n- row = conn.execute(\n- \"SELECT date, fixed_vidya, signal FROM daily_anchors ORDER BY date DESC LIMIT 1\"\n- ).fetchone()\n- conn.close()\n- if row:\n- return {\"date\": row[0], \"fixed_vidya\": float(row[1]), \"signal\": row[2]}\n+ r = requests.get(\n+ f\"{CHART_API_BASE}/api/daily-vidya/{symbol}\",\n+ params={\"period\": period, \"exchange\": exchange},\n+ timeout=CHART_API_TIMEOUT,\n+ )\n+ if r.status_code != 200:\n+ logger.error(f\"daily-vidya API {r.status_code} for {symbol}: {r.text[:200]}\")\n+ return None\n+ data = r.json()\n+ rows = data.get(\"data\") or []\n+ if not rows:\n+ return None\n+ last = rows[-1]\n+ return {\"date\": last[\"date\"], \"value\": float(last[\"value\"])}\n except Exception as e:\n- logger.error(f\"Anchor DB read failed ({anchor_ ... [6232 chars total, truncated]

[Tool: patch] {"success": true, "diff": "--- a//home/ubuntu/bots/daily_vidya_bot/bot.py\n+++ b//home/ubuntu/bots/daily_vidya_bot/bot.py\n@@ -534,15 +534,51 @@\n # ── Main decision ────────────────────────────────────────────────────────\n def check_and_trade(self):\n \"\"\"One stateless poll. Every gate result is logged — every action recorded.\"\"\"\n- # 1. Signal from local DB (zero broker calls)\n- signal, state = compute_signal(\n- self.config.db_path, brick_size=self.config.brick_size,\n- vidya_period=self.config.vidya_period, vidya_smooth=self.config.vidya_smooth,\n- last_brick_count=0, crossover_threshold_pct=self.config.crossover_threshold_pct,\n+ # 1. Signal from chart API (renko/VIDYA/SMA/crossover — zero local DB reads)\n+ api_data = fetch_renko_signal(self.config.symbol, self.config.exchange)\n+ if not api_data:\n+ self.logger.warning(f\"No signal data from chart API for {self.config.symbol}\")\n+ return\n+\n+ price = api_data.get(\"price\") or 0.0\n+ sma_val = api_data.get(\"sma\")\n+ vidya_val = api_data.get(\"vidya\")\n+ brick_count = api_data.get(\"brick_count\", 0)\n+ ts = api_data.get(\"ts\", \"\")\n+ crossover = api_data.get(\"crossover\") # BUY_CALL / BUY_PUT / None\n+ crossover_ts = api_data.get(\"crossover_ts\")\n+\n+ if not price or sma_val is None or vidya_val is None or brick_count == 0:\n+ self.logger.warning(f\"Incomplete renko-signal data for {self.config.symbol}: \"\n+ f\"price={price} sma={sma_val} vidya={vidya_val} bricks={brick_count}\")\n+ return\n+\n+ sma_above = sma_val > vidya_val\n+\n+ # Build Signal object if there's a crossover\n+ signal = None\n+ if crossover in (\"BUY_CALL\", \"BUY_PUT\") and crossover_ts:\n+ signal = Signal(\n+ timestamp=crossover_ts,\n+ symbol=self.config.symbol,\n+ direction=crossover,\n+ brick_close=api_data.get(\"renko_close\", price),\n+ sma_value=sma_val,\n+ vidya_value=vidya_val,\n+ brick_count=brick_count,\n+ )\n+\n+ # Build state object for logging compat\n+ state = SignalState(\n+ last_signal=crossover,\n+ last_brick_count=brick_count,\n+ last_timestamp=ts,\n+ sma_above_vidya=sma_above,\n+ bricks_count=brick_count,\n+ vidya_value=vidya_val,\n+ sma_value=sma_val,\n+ current_price=price,\n )\n- if not state or state.bricks_count == 0:\n- self.logger.warning(f\"No signal data (DB empty or too few bricks): {self.config.db_path}\")\n- return\n \n # 2. Anchor with freshness guard (local DB only)\n anchor, anchor_date, anchor_ok, anchor_reason = get_verified_anchor(self ... [3177 chars total, truncated]

[Tool: patch] {"success": true, "diff": "--- a//home/ubuntu/bots/daily_vidya_bot/bot.py\n+++ b//home/ubuntu/bots/daily_vidya_bot/bot.py\n@@ -580,7 +580,7 @@\n current_price=price,\n )\n \n- # 2. Anchor with freshness guard (local DB only)\n+ # 2. Anchor with freshness guard (chart API)\n anchor, anchor_date, anchor_ok, anchor_reason = get_verified_anchor(self.config)\n zone = \"UNKNOWN\"\n if anchor_ok and state.current_price:\n", "files_modified": ["/home/ubuntu/bots/daily_vidya_bot/bot.py"], "lint": {"status": "ok", "output": ""}, "resolved_path": "/home/ubuntu/bots/daily_vidya_bot/bot.py"}

[Tool: search_files] {"total_count": 1, "matches": [{"path": "/home/ubuntu/bots/daily_vidya_bot/bot.py", "line": 369, "content": " data = _api_post(order_broker, \"positionbook\", {})"}]}

[Tool: terminal] {"output": "", "exit_code": 0, "error": null}

[Tool: terminal] {"output": "[2026-07-27 12:13:00,025] INFO: POLL TCS | price=2306 SMA=2307.0 VIDYA=2303.66 bricks=10322 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1935\n[2026-07-27 12:14:01,287] INFO: POLL TCS | price=2306 SMA=2307.0 VIDYA=2303.66 bricks=10322 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1800\n[2026-07-27 12:15:02,639] INFO: POLL TCS | price=2306 SMA=2307.0 VIDYA=2303.66 bricks=10322 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1901\n[2026-07-27 12:16:03,799] INFO: POLL TCS | price=2304 SMA=2305.0 VIDYA=2303.67 bricks=10323 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1834\n[2026-07-27 12:17:04,312] INFO: POLL TCS | price=2304 SMA=2305.0 VIDYA=2303.67 bricks=10323 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1969\n[2026-07-27 12:18:04,631] INFO: POLL TCS | price=2304 SMA=2305.0 VIDYA=2303.67 bricks=10323 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-2002\n[2026-07-27 12:19:06,194] INFO: POLL TCS | price=2304 SMA=2305.0 VIDYA=2303.67 bricks=10323 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1732\n[2026-07-27 12:20:06,553] INFO: POLL TCS | price=2304 SMA=2305.0 VIDYA=2303.67 bricks=10323 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1868\n[2026-07-27 12:21:07,899] INFO: POLL TCS | price=2304 SMA=2305.0 VIDYA=2303.67 bricks=10323 | anchor=2249.29 (2026-07-24) zone=CLEAR_LONG | crossover=BUY_CALL @ 2026-07-27 11:25:00 → stale crossover at 2026-07-27 11:25:00 | position=CE TCS28JUL262320CE x675 P&L=₹-1699\n[2026-07-27 12:22:03,600] INFO: POLL TCS | price=2302.5 SMA=2305.0 VIDYA=2300.54 bricks=10323 | anchor=2303.67 (2026-07-27) zone=IN_ZONE | crossover=none → no crossover | position=CE TCS28JUL262320CE x675 P&L=₹-1496", "exit_code": 0, "error": null}

[Tool: search_files] {"total_count": 2, "matches": [{"path": "/home/ubuntu/bots/daily_vidya_bot/bot.py", "line": 44, "content": "# bot's already-cached \"config\"/\"signal_engine\"/\"telegram\" modules."}, {"path": "/home/ubuntu/bots/daily_vidya_bot/bot.py", "line": 72, "content": "# NOTE: signal_engine.py is no longer used. All renko/VIDYA/SMA/crossover"}]}

[Tool: terminal] {"output": "EXIT=0", "exit_code": 0, "error": null}