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Removed the isNearTopOfHour minute-gate — 1H sweep now refreshes\n// once per hour regardless of cron cadence/offset.\n// 2. Added console.log throughout so Raw Logs shows real activity.\n// 3. Wrapped each symbol's processing in try/catch so one symbol\n// throwing (e.g. a DB constraint error) can't silently kill the\n// whole run and block alerts for every other symbol.\n//\n// Env vars required:\n// TWELVE_DATA_API_KEY\n// TELEGRAM_BOT_TOKEN\n// TELEGRAM_CHAT_ID\n//\n// NOTE: If you see SQLITE_CONSTRAINT errors, run this once in the SQLite\n// tab, then let ensureTable() recreate it fresh:\n// DROP TABLE IF EXISTS sweep_macd_state;\n\nimport { sqlite } from \"https://esm.town/v/std/sqlite\";\n\nconst TWELVE_DATA_KEY = Deno.env.get(\"TWELVE_DATA_API_KEY\")!;\nconst TELEGRAM_BOT_TOKEN = Deno.env.get(\"TELEGRAM_BOT_TOKEN\")!;\nconst TELEGRAM_CHAT_ID = Deno.env.get(\"TELEGRAM_CHAT_ID\")!;\n\nconst SYMBOLS = [\"EUR/USD\", \"GBP/USD\", \"XAU/USD\"];\n\nconst SWING_LOOKBACK = 10;\nconst MACD_FAST = 12;\nconst MACD_SLOW = 26;\nconst MACD_SIGNAL = 9;\n\ntype Candle = { high: number; low: number; close: number };\n\n// ---------- setup ----------\n\nasync function ensureTable() {\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS sweep_macd_state (\n symbol TEXT NOT NULL,\n key TEXT NOT NULL,\n value TEXT,\n PRIMARY KEY (symbol, key)\n )\n `);\n}\n\n// ---------- indicators ----------\n\nfunction ema(values: number[], period: number): number[] {\n const out: number[] = new Array(values.length).fill(NaN);\n if (values.length < period) return out;\n const k = 2 / (period + 1);\n let sum = 0;\n for (let i = 0; i < period; i++) sum += values[i];\n out[period - 1] = sum / period;\n for (let i = period; i < values.length; i++) {\n out[i] = values[i] * k + out[i - 1] * (1 - k);\n }\n return out;\n}\n\nfunction macd(closes: number[]): { macdLine: number[]; signalLine: number[] } {\n const emaFast = ema(closes, MACD_FAST);\n const emaSlow = ema(closes, MACD_SLOW);\n const macdLine = closes.map((_, i) =>\n Number.isNaN(emaFast[i]) || Number.isNaN(emaSlow[i])\n ? NaN\n : emaFast[i] - emaSlow[i]\n );\n\n const validStart = MACD_SLOW - 1;\n const macdValid = macdLine.slice(validStart);\n const signalValid = ema(macdValid, MACD_SIGNAL);\n const signalLine: number[] = new Array(closes.length).fill(NaN);\n for (let i = 0; i < signalValid.length; i++) {\n signalLine[validStart + i] = signalValid[i];\n }\n return { macdLine, signalLine };\n}\n\nfunction detectMacdCross(\n prevMacd: number,\n prevSignal: number,\n currMacd: number,\n currSignal: number,\n): \"up\" | \"down\" | null {\n if (\n [prevMacd, prevSignal, currMacd, currSignal].some((v) => Number.isNaN(v))\n ) return null;\n if (prevMacd < prevSignal && currMacd >= currSignal) return \"up\";\n if (prevMacd > prevSignal && currMacd <= currSignal) return \"down\";\n return null;\n}\n\nfunction detectLiquiditySweep(\n candles: Candle[],\n lookback = SWING_LOOKBACK,\n): \"buy_side\" | \"sell_side\" | null {\n if (candles.length < lookback + 2) return null;\n const refWindow = candles.slice(-(lookback + 1), -1);\n const swingHigh = Math.max(...refWindow.map((c) => c.high));\n const swingLow = Math.min(...refWindow.map((c) => c.low));\n const last = candles[candles.length - 1];\n\n if (last.high > swingHigh && last.close < swingHigh) return \"buy_side\";\n if (last.low < swingLow && last.close > swingLow) return \"sell_side\";\n return null;\n}\n\n// ---------- batched data fetch ----------\n\nasync function fetchBatchCandles(\n symbols: string[],\n interval: string,\n outputsize: number,\n): Promise> {\n const symbolParam = symbols.join(\",\");\n const url = `https://api.twelvedata.com/time_series?symbol=${\n encodeURIComponent(symbolParam)\n }&interval=${interval}&outputsize=${outputsize}&apikey=${TWELVE_DATA_KEY}`;\n\n const res = await fetch(url);\n const data = await res.json();\n\n const result: Record = {};\n\n const parseValues = (values: any[]): Candle[] =>\n values\n .map((v: { high: string; low: string; close: string }) => ({\n high: parseFloat(v.high),\n low: parseFloat(v.low),\n close: parseFloat(v.close),\n }))\n .reverse();\n\n if (symbols.length === 1) {\n result[symbols[0]] = data.values ? parseValues(data.values) : null;\n if (!data.values) {\n console.error(\n `[${symbols[0]} ${interval}] no data:`,\n data.message ?? data,\n );\n }\n } else {\n for (const symbol of symbols) {\n const entry = data[symbol];\n if (entry?.values) {\n result[symbol] = parseValues(entry.values);\n } else {\n result[symbol] = null;\n console.error(\n `[${symbol} ${interval}] no data:`,\n entry?.message ?? entry ?? \"missing from response\",\n );\n }\n }\n }\n\n return result;\n}\n\n// ---------- telegram ----------\n\nasync function sendTelegramAlert(text: string) {\n const url = `https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage`;\n const res = await fetch(url, {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\" },\n body: JSON.stringify({\n chat_id: TELEGRAM_CHAT_ID,\n text,\n parse_mode: \"Markdown\",\n }),\n });\n const bodyText = await res.text();\n if (!res.ok) {\n console.error(\"Telegram send FAILED:\", res.status, bodyText);\n } else {\n console.log(\"Telegram send OK:\", bodyText);\n }\n}\n\n// ---------- kv helpers ----------\n\nasync function getState(symbol: string, key: string): Promise {\n const row = await sqlite.execute(\n `SELECT value FROM sweep_macd_state WHERE symbol = ? AND key = ?`,\n [symbol, key],\n );\n return (row.rows[0]?.[0] as string) ?? null;\n}\n\nasync function setState(symbol: string, key: string, value: string) {\n await sqlite.execute(\n `INSERT INTO sweep_macd_state (symbol, key, value) VALUES (?, ?, ?)\n ON CONFLICT(symbol, key) DO UPDATE SET value = excluded.value`,\n [symbol, key, value],\n );\n}\n\n// ---------- main ----------\n\nexport default async function () {\n await ensureTable();\n\n const now = new Date();\n const currentHourKey = now.toISOString().slice(0, 13);\n\n console.log(`--- Run start ${now.toISOString()} ---`);\n\n const m5Batch = await fetchBatchCandles(SYMBOLS, \"5min\", 100);\n\n const staleSymbols: string[] = [];\n for (const symbol of SYMBOLS) {\n const lastSweepHour = await getState(symbol, \"active_sweep_hour\");\n if (lastSweepHour !== currentHourKey) {\n staleSymbols.push(symbol);\n }\n }\n\n let h1Batch: Record = {};\n if (staleSymbols.length > 0) {\n console.log(`Refreshing 1H sweep for: ${staleSymbols.join(\", \")}`);\n h1Batch = await fetchBatchCandles(staleSymbols, \"1h\", SWING_LOOKBACK + 5);\n }\n\n const summary: Record = {};\n\n for (const symbol of SYMBOLS) {\n try {\n // ---- 5m MACD ----\n const m5Candles = m5Batch[symbol];\n let m5Cross: \"up\" | \"down\" | null = null;\n if (m5Candles) {\n const closes = m5Candles.map((c) => c.close);\n const { macdLine, signalLine } = macd(closes);\n const n = closes.length;\n m5Cross = detectMacdCross(\n macdLine[n - 2],\n signalLine[n - 2],\n macdLine[n - 1],\n signalLine[n - 1],\n );\n } else {\n console.error(`[${symbol}] no 5m candles this run`);\n }\n\n // ---- 1h liquidity sweep ----\n let activeSweep = await getState(symbol, \"active_sweep\");\n let activeSweepHour = await getState(symbol, \"active_sweep_hour\");\n\n const h1Candles = h1Batch[symbol];\n if (h1Candles) {\n const sweep = detectLiquiditySweep(h1Candles);\n activeSweepHour = currentHourKey;\n await setState(symbol, \"active_sweep_hour\", currentHourKey);\n if (sweep) {\n activeSweep = sweep;\n await setState(symbol, \"active_sweep\", sweep);\n } else {\n activeSweep = null;\n await setState(symbol, \"active_sweep\", \"\");\n }\n }\n\n const sweepValidThisHour = activeSweepHour === currentHourKey\n ? (activeSweep || null)\n : null;\n const impliedDir = sweepValidThisHour === \"buy_side\"\n ? \"down\"\n : sweepValidThisHour === \"sell_side\"\n ? \"up\"\n : null;\n\n summary[symbol] = { m5Cross, sweepValidThisHour, impliedDir };\n console.log(\n `[${symbol}] m5Cross=${m5Cross} sweep=${sweepValidThisHour} implied=${impliedDir}`,\n );\n\n // ---- confluence check ----\n if (m5Cross && impliedDir && m5Cross === impliedDir) {\n const alertKey = `${symbol}:${m5Cross}:${currentHourKey}`;\n const alreadySent = await getState(symbol, \"last_alert_key\");\n if (alreadySent !== alertKey) {\n console.log(`[${symbol}] CONFLUENCE FIRED — sending Telegram alert`);\n const emoji = m5Cross === \"up\" ? \"🟢\" : \"🔴\";\n const dir = m5Cross === \"up\" ? \"BULLISH\" : \"BEARISH\";\n const sweepLabel = sweepValidThisHour === \"buy_side\"\n ? \"Buy-side liquidity swept\"\n : \"Sell-side liquidity swept\";\n await sendTelegramAlert(\n `${emoji} *SWEEP + MACD CONFLUENCE — ${dir}*\\n` +\n `${symbol}\\n` +\n `1H: ${sweepLabel} this hour\\n` +\n `5M: MACD crossed ${m5Cross}\\n` +\n `Time: ${now.toISOString()}`,\n );\n await setState(symbol, \"last_alert_key\", alertKey);\n } else {\n console.log(\n `[${symbol}] confluence matched but already alerted this hour`,\n );\n }\n }\n } catch (err) {\n console.error(`[${symbol}] FAILED:`, err);\n summary[symbol] = { error: String(err) };\n }\n }\n\n console.log(`--- Run end ---`);\n return { checked: SYMBOLS.length, time: now.toISOString(), summary 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Code