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Update data_manager.py
Browse files- data_manager.py +315 -210
data_manager.py
CHANGED
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@@ -9,6 +9,7 @@ import ccxt.pro as ccxt
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import numpy as np
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import logging
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from typing import List, Dict, Any
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logging.getLogger("httpx").setLevel(logging.WARNING)
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logging.getLogger("httpcore").setLevel(logging.WARNING)
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@@ -18,14 +19,19 @@ class DataManager:
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self.contracts_db = contracts_db or {}
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self.whale_monitor = whale_monitor
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try:
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self.exchange = ccxt.kucoin({
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'sandbox': False,
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'enableRateLimit': True,
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'timeout':
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'verbose': False
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})
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self.exchange.rateLimit =
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print("✅ تم تهيئة اتصال KuCoin بنجاح")
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except Exception as e:
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print(f"❌ فشل تهيئة اتصال KuCoin: {e}")
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@@ -34,11 +40,13 @@ class DataManager:
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self.http_client = None
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self.market_cache = {}
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self.last_market_load = None
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async def initialize(self):
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self.http_client = httpx.AsyncClient(timeout=
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await self._load_markets()
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print("✅ DataManager initialized -
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async def _load_markets(self):
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try:
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@@ -63,8 +71,11 @@ class DataManager:
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async def get_market_context_async(self):
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"""جلب سياق السوق الأساسي فقط"""
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try:
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-
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-
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bitcoin_price = price_data.get('bitcoin')
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ethereum_price = price_data.get('ethereum')
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@@ -89,7 +100,7 @@ class DataManager:
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async def get_sentiment_safe_async(self):
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"""جلب بيانات المشاعر"""
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try:
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async with httpx.AsyncClient(timeout=
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response = await client.get("https://api.alternative.me/fng/")
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response.raise_for_status()
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data = response.json()
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@@ -109,26 +120,14 @@ class DataManager:
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return None
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def _determine_market_trend(self, bitcoin_price, sentiment_data):
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"""تحديد اتجاه السوق"""
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if bitcoin_price is None:
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return "UNKNOWN"
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if bitcoin_price > 60000:
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score += 1
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elif bitcoin_price < 55000:
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score -= 1
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if sentiment_data and sentiment_data.get('feargreed_value') is not None:
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fear_greed = sentiment_data.get('feargreed_value')
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if fear_greed > 60:
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score += 1
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elif fear_greed < 40:
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score -= 1
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if score >= 1:
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return "bull_market"
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elif
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return "bear_market"
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else:
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return "sideways_market"
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@@ -146,10 +145,31 @@ class DataManager:
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async def _get_prices_with_fallback(self):
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"""جلب أسعار البيتكوين والإيثيريوم"""
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try:
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prices = await self._get_prices_from_kucoin_safe()
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if prices.get('bitcoin') and prices.get('ethereum'):
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return prices
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except Exception as e:
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print(f"❌ فشل جلب الأسعار: {e}")
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return {'bitcoin': None, 'ethereum': None}
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@@ -159,17 +179,19 @@ class DataManager:
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return {'bitcoin': None, 'ethereum': None}
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try:
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prices = {'bitcoin': None, 'ethereum': None}
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btc_ticker
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if btc_price and btc_price > 0:
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prices['bitcoin'] = btc_price
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eth_ticker
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if eth_price and eth_price > 0:
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prices['ethereum'] = eth_price
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return prices
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@@ -180,10 +202,9 @@ class DataManager:
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async def _get_prices_from_coingecko(self):
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"""الاحتياطي: جلب الأسعار من CoinGecko"""
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try:
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await asyncio.sleep(0.5)
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url = "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum&vs_currencies=usd"
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async with httpx.AsyncClient() as client:
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response = await client.get(url, timeout=
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response.raise_for_status()
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data = response.json()
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@@ -199,6 +220,30 @@ class DataManager:
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print(f"❌ فشل جلب الأسعار من CoinGecko: {e}")
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return {'bitcoin': None, 'ethereum': None}
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def _get_minimal_market_context(self):
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"""سياق سوق بدائي عند الفشل"""
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return {
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@@ -211,8 +256,7 @@ class DataManager:
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async def layer1_rapid_screening(self) -> List[Dict[str, Any]]:
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"""
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الطبقة 1: فحص سريع لجميع عملات KuCoin
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يركز فقط على جلب البيانات الأساسية بدون تحليل متقدم
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"""
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candidates = []
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if symbol.endswith('/USDT') and self.market_cache[symbol].get('active', False)
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]
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print(f"📊 الطبقة 1: فحص سريع لـ {len(usdt_symbols)} عملة في KuCoin...")
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for i in range(0, len(usdt_symbols), batch_size):
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batch = usdt_symbols[i:i + batch_size]
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print(f" 🔍 معالجة مجموعة {i//batch_size + 1}/{(len(usdt_symbols)//batch_size)+1}...")
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batch_candidates = await self.
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candidates.extend(batch_candidates)
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# ترتيب المرشحين حسب قوة الأساسيات
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candidates.sort(key=lambda x: x.get('layer1_score', 0), reverse=True)
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@@ -253,143 +299,152 @@ class DataManager:
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return final_candidates
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async def
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"""معالجة دفعة من الرموز في الطبقة 1"""
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candidates = []
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for symbol in symbols_batch:
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dollar_volume >= 1000000, # حجم تداول لا يقل عن 1M دولار
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current_price > 0.00000001, # أي سعر مقبول
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current_price <= 100000, # حد أقصى معقول
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high_24h > 0, # بيانات سعر صالحة
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low_24h > 0
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])
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if not meets_criteria:
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continue
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# حساب مؤشرات أساسية بسيطة فقط
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volume_strength = self._calculate_volume_strength(dollar_volume)
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price_momentum = self._calculate_price_momentum(price_change_24h)
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price_position = self._calculate_price_position(current_price, high_24h, low_24h)
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volatility = self._calculate_volatility(high_24h, low_24h, current_price)
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# الدرجة النهائية للطبقة 1 (أساسيات فقط)
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layer1_score = (
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volume_strength * 0.35 +
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price_momentum * 0.30 +
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price_position * 0.20 +
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volatility * 0.15
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)
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if layer1_score >= 0.3:
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candidate_data = {
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'symbol': symbol,
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'current_price': current_price,
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'volume_24h': volume_24h,
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'dollar_volume': dollar_volume,
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'price_change_24h': price_change_24h,
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'high_24h': high_24h,
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'low_24h': low_24h,
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'layer1_score': layer1_score,
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'volume_strength': volume_strength,
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'price_momentum': price_momentum,
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'reasons': self._generate_layer1_reasons(volume_strength, price_momentum, dollar_volume, price_change_24h)
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}
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candidates.append(candidate_data)
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except Exception as e:
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if "rate limit" not in str(e).lower():
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continue
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return candidates
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def
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"""
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return
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elif dollar_volume >= 2000000:
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return 0.6
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elif dollar_volume >= 1000000:
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return 0.4
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else:
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def
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"""
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"""
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def
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"""حساب
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else:
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def
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"""توليد أسباب الترشيح بناءً على البيانات فقط"""
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reasons = []
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if
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reasons.append('
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elif
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reasons.append('good_liquidity')
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if price_change >= 8:
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elif price_change <= -3:
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reasons.append('dip_opportunity')
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if dollar_volume >= 5000000:
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reasons.append('very_high_volume')
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elif dollar_volume >= 2000000:
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reasons.append('high_volume')
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return reasons
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async def get_ohlcv_data_for_symbols(self, symbols: List[str]) -> List[Dict[str, Any]]:
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"""
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جلب بيانات OHLCV كاملة للرموز المحددة
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يستخدم في الطبقة 2 للتحليل المتقدم
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"""
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results = []
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print(f"📊 جلب بيانات OHLCV لـ {len(symbols)} عملة...")
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for symbol in symbols:
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try:
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(
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]
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has_sufficient_data = True
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for timeframe, limit in timeframes:
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try:
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ohlcv = await self.exchange.fetch_ohlcv(symbol, timeframe, limit=limit)
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if ohlcv and len(ohlcv) >= 20:
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ohlcv_data[timeframe] = ohlcv
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else:
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has_sufficient_data = False
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break
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except Exception:
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has_sufficient_data = False
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break
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if has_sufficient_data:
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# الحصول على بيانات التداول الحالية
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ticker = await self.exchange.fetch_ticker(symbol)
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current_price = ticker.get('last', 0) if ticker else 0
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result_data = {
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'symbol': symbol,
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'ohlcv': ohlcv_data,
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'current_price': current_price,
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'timestamp': datetime.now().isoformat()
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}
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results.append(result_data)
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await asyncio.sleep(0.1)
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except Exception as symbol_error:
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print(f"❌ خطأ في جلب بيانات {symbol}: {symbol_error}")
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continue
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print(f"✅ تم تجميع بيانات OHLCV لـ {len(results)} عملة")
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return results
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| 463 |
async def get_latest_price_async(self, symbol):
|
| 464 |
"""جلب السعر الحالي لعملة محددة"""
|
| 465 |
try:
|
| 466 |
if not self.exchange:
|
| 467 |
return None
|
| 468 |
|
| 469 |
-
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|
| 470 |
current_price = ticker.get('last')
|
| 471 |
|
| 472 |
if current_price:
|
| 473 |
-
|
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|
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|
|
| 474 |
else:
|
| 475 |
return None
|
| 476 |
|
| 477 |
except Exception as e:
|
| 478 |
-
print(f"❌ خطأ في جلب السعر لـ {symbol}: {e}")
|
| 479 |
return None
|
| 480 |
|
| 481 |
async def get_available_symbols(self):
|
|
@@ -513,4 +612,10 @@ class DataManager:
|
|
| 513 |
print(f"❌ خطأ في التحقق من الرمز {symbol}: {e}")
|
| 514 |
return False
|
| 515 |
|
| 516 |
-
|
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|
| 9 |
import numpy as np
|
| 10 |
import logging
|
| 11 |
from typing import List, Dict, Any
|
| 12 |
+
from concurrent.futures import ThreadPoolExecutor
|
| 13 |
|
| 14 |
logging.getLogger("httpx").setLevel(logging.WARNING)
|
| 15 |
logging.getLogger("httpcore").setLevel(logging.WARNING)
|
|
|
|
| 19 |
self.contracts_db = contracts_db or {}
|
| 20 |
self.whale_monitor = whale_monitor
|
| 21 |
|
| 22 |
+
# إعدادات الأداء المحسنة
|
| 23 |
+
self.batch_size = 100 # زيادة حجم الدفعة
|
| 24 |
+
self.max_workers = 20 # زيادة العاملين المتوازيين
|
| 25 |
+
self.cache_duration = 300 # تخزين النتائج لمدة 5 دقائق
|
| 26 |
+
|
| 27 |
try:
|
| 28 |
self.exchange = ccxt.kucoin({
|
| 29 |
'sandbox': False,
|
| 30 |
'enableRateLimit': True,
|
| 31 |
+
'timeout': 15000, # تقليل المهلة
|
| 32 |
'verbose': False
|
| 33 |
})
|
| 34 |
+
self.exchange.rateLimit = 500 # زيادة معدل الطلبات
|
| 35 |
print("✅ تم تهيئة اتصال KuCoin بنجاح")
|
| 36 |
except Exception as e:
|
| 37 |
print(f"❌ فشل تهيئة اتصال KuCoin: {e}")
|
|
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|
| 40 |
self.http_client = None
|
| 41 |
self.market_cache = {}
|
| 42 |
self.last_market_load = None
|
| 43 |
+
self.symbol_cache = {}
|
| 44 |
+
self.cache_timestamp = {}
|
| 45 |
|
| 46 |
async def initialize(self):
|
| 47 |
+
self.http_client = httpx.AsyncClient(timeout=10.0) # تقليل المهلة
|
| 48 |
await self._load_markets()
|
| 49 |
+
print("✅ DataManager initialized - Optimized for performance")
|
| 50 |
|
| 51 |
async def _load_markets(self):
|
| 52 |
try:
|
|
|
|
| 71 |
async def get_market_context_async(self):
|
| 72 |
"""جلب سياق السوق الأساسي فقط"""
|
| 73 |
try:
|
| 74 |
+
# استخدام المهام المتوازية
|
| 75 |
+
sentiment_task = asyncio.create_task(self.get_sentiment_safe_async())
|
| 76 |
+
price_task = asyncio.create_task(self._get_prices_with_fallback())
|
| 77 |
+
|
| 78 |
+
sentiment_data, price_data = await asyncio.gather(sentiment_task, price_task)
|
| 79 |
|
| 80 |
bitcoin_price = price_data.get('bitcoin')
|
| 81 |
ethereum_price = price_data.get('ethereum')
|
|
|
|
| 100 |
async def get_sentiment_safe_async(self):
|
| 101 |
"""جلب بيانات المشاعر"""
|
| 102 |
try:
|
| 103 |
+
async with httpx.AsyncClient(timeout=5) as client: # تقليل المهلة
|
| 104 |
response = await client.get("https://api.alternative.me/fng/")
|
| 105 |
response.raise_for_status()
|
| 106 |
data = response.json()
|
|
|
|
| 120 |
return None
|
| 121 |
|
| 122 |
def _determine_market_trend(self, bitcoin_price, sentiment_data):
|
| 123 |
+
"""تحديد اتجاه السوق (مبسط)"""
|
| 124 |
if bitcoin_price is None:
|
| 125 |
return "UNKNOWN"
|
| 126 |
|
| 127 |
+
# حساب مبسط وسريع
|
| 128 |
if bitcoin_price > 60000:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 129 |
return "bull_market"
|
| 130 |
+
elif bitcoin_price < 55000:
|
| 131 |
return "bear_market"
|
| 132 |
else:
|
| 133 |
return "sideways_market"
|
|
|
|
| 145 |
async def _get_prices_with_fallback(self):
|
| 146 |
"""جلب أسعار البيتكوين والإيثيريوم"""
|
| 147 |
try:
|
| 148 |
+
# محاولة KuCoin أولاً
|
| 149 |
prices = await self._get_prices_from_kucoin_safe()
|
| 150 |
if prices.get('bitcoin') and prices.get('ethereum'):
|
| 151 |
return prices
|
| 152 |
+
|
| 153 |
+
# استخدام المهام المتوازية للبدائل
|
| 154 |
+
coingecko_task = asyncio.create_task(self._get_prices_from_coingecko())
|
| 155 |
+
binance_task = asyncio.create_task(self._get_prices_from_binance())
|
| 156 |
+
|
| 157 |
+
done, pending = await asyncio.wait(
|
| 158 |
+
[coingecko_task, binance_task],
|
| 159 |
+
timeout=3,
|
| 160 |
+
return_when=asyncio.FIRST_COMPLETED
|
| 161 |
+
)
|
| 162 |
+
|
| 163 |
+
for task in done:
|
| 164 |
+
result = task.result()
|
| 165 |
+
if result.get('bitcoin') and result.get('ethereum'):
|
| 166 |
+
# إلغاء المهام المعلقة
|
| 167 |
+
for pending_task in pending:
|
| 168 |
+
pending_task.cancel()
|
| 169 |
+
return result
|
| 170 |
+
|
| 171 |
+
return {'bitcoin': None, 'ethereum': None}
|
| 172 |
+
|
| 173 |
except Exception as e:
|
| 174 |
print(f"❌ فشل جلب الأسعار: {e}")
|
| 175 |
return {'bitcoin': None, 'ethereum': None}
|
|
|
|
| 179 |
return {'bitcoin': None, 'ethereum': None}
|
| 180 |
|
| 181 |
try:
|
| 182 |
+
# استخدام المهام المتوازية لجلب الأسعار
|
| 183 |
+
btc_task = asyncio.create_task(self.exchange.fetch_ticker('BTC/USDT'))
|
| 184 |
+
eth_task = asyncio.create_task(self.exchange.fetch_ticker('ETH/USDT'))
|
| 185 |
+
|
| 186 |
+
btc_ticker, eth_ticker = await asyncio.gather(btc_task, eth_task, return_exceptions=True)
|
| 187 |
+
|
| 188 |
prices = {'bitcoin': None, 'ethereum': None}
|
| 189 |
|
| 190 |
+
if not isinstance(btc_ticker, Exception) and btc_ticker.get('last'):
|
| 191 |
+
prices['bitcoin'] = float(btc_ticker.get('last', 0))
|
|
|
|
|
|
|
| 192 |
|
| 193 |
+
if not isinstance(eth_ticker, Exception) and eth_ticker.get('last'):
|
| 194 |
+
prices['ethereum'] = float(eth_ticker.get('last', 0))
|
|
|
|
|
|
|
| 195 |
|
| 196 |
return prices
|
| 197 |
|
|
|
|
| 202 |
async def _get_prices_from_coingecko(self):
|
| 203 |
"""الاحتياطي: جلب الأسعار من CoinGecko"""
|
| 204 |
try:
|
|
|
|
| 205 |
url = "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,ethereum&vs_currencies=usd"
|
| 206 |
async with httpx.AsyncClient() as client:
|
| 207 |
+
response = await client.get(url, timeout=5)
|
| 208 |
response.raise_for_status()
|
| 209 |
data = response.json()
|
| 210 |
|
|
|
|
| 220 |
print(f"❌ فشل جلب الأسعار من CoinGecko: {e}")
|
| 221 |
return {'bitcoin': None, 'ethereum': None}
|
| 222 |
|
| 223 |
+
async def _get_prices_from_binance(self):
|
| 224 |
+
"""الاحتياطي: جلب الأسعار من Binance"""
|
| 225 |
+
try:
|
| 226 |
+
url = "https://api.binance.com/api/v3/ticker/price"
|
| 227 |
+
async with httpx.AsyncClient() as client:
|
| 228 |
+
response = await client.get(url, timeout=5)
|
| 229 |
+
response.raise_for_status()
|
| 230 |
+
data = response.json()
|
| 231 |
+
|
| 232 |
+
btc_price = None
|
| 233 |
+
eth_price = None
|
| 234 |
+
|
| 235 |
+
for ticker in data:
|
| 236 |
+
if ticker['symbol'] == 'BTCUSDT':
|
| 237 |
+
btc_price = float(ticker['price'])
|
| 238 |
+
elif ticker['symbol'] == 'ETHUSDT':
|
| 239 |
+
eth_price = float(ticker['price'])
|
| 240 |
+
|
| 241 |
+
return {'bitcoin': btc_price, 'ethereum': eth_price}
|
| 242 |
+
|
| 243 |
+
except Exception as e:
|
| 244 |
+
print(f"❌ فشل جلب الأسعار من Binance: {e}")
|
| 245 |
+
return {'bitcoin': None, 'ethereum': None}
|
| 246 |
+
|
| 247 |
def _get_minimal_market_context(self):
|
| 248 |
"""سياق سوق بدائي عند الفشل"""
|
| 249 |
return {
|
|
|
|
| 256 |
|
| 257 |
async def layer1_rapid_screening(self) -> List[Dict[str, Any]]:
|
| 258 |
"""
|
| 259 |
+
الطبقة 1: فحص سريع محسن لجميع عملات KuCoin
|
|
|
|
| 260 |
"""
|
| 261 |
candidates = []
|
| 262 |
|
|
|
|
| 266 |
if symbol.endswith('/USDT') and self.market_cache[symbol].get('active', False)
|
| 267 |
]
|
| 268 |
|
| 269 |
+
print(f"📊 الطبقة 1: فحص سريع محسن لـ {len(usdt_symbols)} عملة في KuCoin...")
|
| 270 |
|
| 271 |
+
# استخدام دفعات أكبر ومعالجة متوازية
|
| 272 |
+
for i in range(0, len(usdt_symbols), self.batch_size):
|
| 273 |
+
batch = usdt_symbols[i:i + self.batch_size]
|
| 274 |
+
print(f" 🔍 معالجة مجموعة {i//self.batch_size + 1}/{(len(usdt_symbols)//self.batch_size)+1}...")
|
| 275 |
|
| 276 |
+
batch_candidates = await self._process_batch_rapid_screening_optimized(batch)
|
| 277 |
candidates.extend(batch_candidates)
|
| 278 |
|
| 279 |
+
# تقليل وقت الانتظار بين الدفعات
|
| 280 |
+
if i + self.batch_size < len(usdt_symbols):
|
| 281 |
+
await asyncio.sleep(0.1) # تقليل وقت الانتظار
|
| 282 |
|
| 283 |
# ترتيب المرشحين حسب قوة الأساسيات
|
| 284 |
candidates.sort(key=lambda x: x.get('layer1_score', 0), reverse=True)
|
|
|
|
| 299 |
|
| 300 |
return final_candidates
|
| 301 |
|
| 302 |
+
async def _process_batch_rapid_screening_optimized(self, symbols_batch: List[str]) -> List[Dict[str, Any]]:
|
| 303 |
+
"""معالجة دفعة من الرموز في الطبقة 1 بشكل متوازي ومحسن"""
|
| 304 |
candidates = []
|
| 305 |
|
| 306 |
+
# استخدام asyncio.gather للمعالجة المتوازية
|
| 307 |
+
tasks = []
|
| 308 |
for symbol in symbols_batch:
|
| 309 |
+
# التحقق من التخزين المؤقت أولاً
|
| 310 |
+
cache_key = f"ticker_{symbol}"
|
| 311 |
+
if (cache_key in self.symbol_cache and
|
| 312 |
+
time.time() - self.cache_timestamp.get(cache_key, 0) < self.cache_duration):
|
| 313 |
+
tasks.append(asyncio.create_task(self._process_cached_symbol(symbol)))
|
| 314 |
+
else:
|
| 315 |
+
tasks.append(asyncio.create_task(self._process_symbol_optimized(symbol)))
|
| 316 |
+
|
| 317 |
+
# انتظار اكتمال جميع المهام
|
| 318 |
+
results = await asyncio.gather(*tasks, return_exceptions=True)
|
| 319 |
+
|
| 320 |
+
for result in results:
|
| 321 |
+
if isinstance(result, Exception) or result is None:
|
| 322 |
+
continue
|
| 323 |
+
candidates.append(result)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 324 |
|
| 325 |
return candidates
|
| 326 |
|
| 327 |
+
async def _process_cached_symbol(self, symbol: str):
|
| 328 |
+
"""معالجة الرمز من التخزين المؤقت"""
|
| 329 |
+
cache_key = f"ticker_{symbol}"
|
| 330 |
+
cached_data = self.symbol_cache.get(cache_key)
|
| 331 |
+
if cached_data and self._validate_cached_data(cached_data):
|
| 332 |
+
return cached_data
|
|
|
|
|
|
|
|
|
|
|
|
|
| 333 |
else:
|
| 334 |
+
# إذا كانت البيانات المخزنة غير صالحة، معالجة جديدة
|
| 335 |
+
return await self._process_symbol_optimized(symbol)
|
| 336 |
|
| 337 |
+
async def _process_symbol_optimized(self, symbol: str):
|
| 338 |
+
"""معالجة رمز واحد بشكل محسن"""
|
| 339 |
+
try:
|
| 340 |
+
# جلب بيانات التداول الأساسية فقط
|
| 341 |
+
ticker = await asyncio.wait_for(
|
| 342 |
+
self.exchange.fetch_ticker(symbol),
|
| 343 |
+
timeout=5 # مهلة مخفضة
|
| 344 |
+
)
|
| 345 |
+
|
| 346 |
+
if not ticker:
|
| 347 |
+
return None
|
| 348 |
+
|
| 349 |
+
current_price = ticker.get('last', 0)
|
| 350 |
+
volume_24h = ticker.get('baseVolume', 0)
|
| 351 |
+
dollar_volume = volume_24h * current_price
|
| 352 |
+
price_change_24h = ticker.get('percentage', 0)
|
| 353 |
+
high_24h = ticker.get('high', 0)
|
| 354 |
+
low_24h = ticker.get('low', 0)
|
| 355 |
+
|
| 356 |
+
# فحص سريع للمعايير الأساسية
|
| 357 |
+
if not self._quick_validation(current_price, dollar_volume, high_24h, low_24h):
|
| 358 |
+
return None
|
| 359 |
+
|
| 360 |
+
# حساب مؤشرات أساسية سريعة
|
| 361 |
+
layer1_score = self._calculate_fast_layer1_score(
|
| 362 |
+
dollar_volume, price_change_24h, current_price, high_24h, low_24h
|
| 363 |
+
)
|
| 364 |
+
|
| 365 |
+
if layer1_score >= 0.3:
|
| 366 |
+
candidate_data = {
|
| 367 |
+
'symbol': symbol,
|
| 368 |
+
'current_price': current_price,
|
| 369 |
+
'volume_24h': volume_24h,
|
| 370 |
+
'dollar_volume': dollar_volume,
|
| 371 |
+
'price_change_24h': price_change_24h,
|
| 372 |
+
'high_24h': high_24h,
|
| 373 |
+
'low_24h': low_24h,
|
| 374 |
+
'layer1_score': layer1_score,
|
| 375 |
+
'reasons': self._generate_fast_reasons(dollar_volume, price_change_24h)
|
| 376 |
+
}
|
| 377 |
+
|
| 378 |
+
# تخزين في الذاكرة المؤقتة
|
| 379 |
+
cache_key = f"ticker_{symbol}"
|
| 380 |
+
self.symbol_cache[cache_key] = candidate_data
|
| 381 |
+
self.cache_timestamp[cache_key] = time.time()
|
| 382 |
+
|
| 383 |
+
return candidate_data
|
| 384 |
+
else:
|
| 385 |
+
return None
|
| 386 |
+
|
| 387 |
+
except (asyncio.TimeoutError, Exception) as e:
|
| 388 |
+
if "rate limit" not in str(e).lower():
|
| 389 |
+
continue
|
| 390 |
+
return None
|
| 391 |
|
| 392 |
+
def _quick_validation(self, current_price, dollar_volume, high_24h, low_24h):
|
| 393 |
+
"""تحقق سريع من المعايير الأساسية"""
|
| 394 |
+
return all([
|
| 395 |
+
dollar_volume >= 1000000, # حجم تداول لا يقل عن 1M دولار
|
| 396 |
+
current_price > 0.00000001, # أي سعر مقبول
|
| 397 |
+
current_price <= 100000, # حد أقصى معقول
|
| 398 |
+
high_24h > 0, # بيانات سعر صالحة
|
| 399 |
+
low_24h > 0,
|
| 400 |
+
high_24h != low_24h # تجنب الأسعار الثابتة
|
| 401 |
+
])
|
|
|
|
|
|
|
|
|
|
| 402 |
|
| 403 |
+
def _calculate_fast_layer1_score(self, dollar_volume, price_change, current_price, high_24h, low_24h):
|
| 404 |
+
"""حساب سريع لدرجة الطبقة 1"""
|
| 405 |
+
# حساب مبسط للحجم (بدون تعقيد)
|
| 406 |
+
volume_score = min(dollar_volume / 5000000, 1.0) # تطبيع إلى 5M
|
| 407 |
|
| 408 |
+
# حساب مبكر للزخم
|
| 409 |
+
if price_change >= 15:
|
| 410 |
+
momentum_score = 0.9
|
| 411 |
+
elif price_change >= 8:
|
| 412 |
+
momentum_score = 0.7
|
| 413 |
+
elif price_change >= 3:
|
| 414 |
+
momentum_score = 0.5
|
| 415 |
+
elif price_change <= -15:
|
| 416 |
+
momentum_score = 0.8 # فرصة شراء في الانخفاض
|
| 417 |
+
elif price_change <= -8:
|
| 418 |
+
momentum_score = 0.6
|
| 419 |
+
elif price_change <= -3:
|
| 420 |
+
momentum_score = 0.4
|
| 421 |
+
else:
|
| 422 |
+
momentum_score = 0.3
|
| 423 |
|
| 424 |
+
# حساب موقع السعر بشكل مبسط
|
| 425 |
+
if high_24h != low_24h:
|
| 426 |
+
position = (current_price - low_24h) / (high_24h - low_24h)
|
| 427 |
+
if position < 0.3:
|
| 428 |
+
position_score = 0.8
|
| 429 |
+
elif position > 0.7:
|
| 430 |
+
position_score = 0.6
|
| 431 |
+
else:
|
| 432 |
+
position_score = 0.5
|
| 433 |
else:
|
| 434 |
+
position_score = 0.5
|
| 435 |
+
|
| 436 |
+
# الدرجة النهائية المبسطة
|
| 437 |
+
return (volume_score * 0.4 + momentum_score * 0.4 + position_score * 0.2)
|
| 438 |
|
| 439 |
+
def _generate_fast_reasons(self, dollar_volume, price_change):
|
| 440 |
+
"""توليد أسباب سريعة"""
|
|
|
|
| 441 |
reasons = []
|
| 442 |
|
| 443 |
+
if dollar_volume >= 5000000:
|
| 444 |
+
reasons.append('very_high_volume')
|
| 445 |
+
elif dollar_volume >= 2000000:
|
| 446 |
+
reasons.append('high_volume')
|
| 447 |
+
else:
|
| 448 |
reasons.append('good_liquidity')
|
| 449 |
|
| 450 |
if price_change >= 8:
|
|
|
|
| 456 |
elif price_change <= -3:
|
| 457 |
reasons.append('dip_opportunity')
|
| 458 |
|
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|
|
|
|
| 459 |
return reasons
|
| 460 |
|
| 461 |
+
def _validate_cached_data(self, cached_data):
|
| 462 |
+
"""التحقق من صحة البيانات المخزنة"""
|
| 463 |
+
if not cached_data:
|
| 464 |
+
return False
|
| 465 |
+
|
| 466 |
+
# التحقق من عمر البيانات
|
| 467 |
+
cache_key = f"ticker_{cached_data['symbol']}"
|
| 468 |
+
cache_time = self.cache_timestamp.get(cache_key, 0)
|
| 469 |
+
if time.time() - cache_time > self.cache_duration:
|
| 470 |
+
return False
|
| 471 |
+
|
| 472 |
+
# التحقق من صحة البيانات
|
| 473 |
+
required_fields = ['symbol', 'current_price', 'dollar_volume', 'layer1_score']
|
| 474 |
+
return all(field in cached_data for field in required_fields)
|
| 475 |
+
|
| 476 |
async def get_ohlcv_data_for_symbols(self, symbols: List[str]) -> List[Dict[str, Any]]:
|
| 477 |
"""
|
| 478 |
+
جلب بيانات OHLCV كاملة للرموز المحددة بشكل متواز
|
|
|
|
| 479 |
"""
|
| 480 |
results = []
|
| 481 |
|
| 482 |
print(f"📊 جلب بيانات OHLCV لـ {len(symbols)} عملة...")
|
| 483 |
|
| 484 |
+
# استخدام المهام المتوازية لجلب البيانات
|
| 485 |
+
tasks = []
|
| 486 |
for symbol in symbols:
|
| 487 |
+
task = asyncio.create_task(self._fetch_ohlcv_for_symbol(symbol))
|
| 488 |
+
tasks.append(task)
|
| 489 |
+
|
| 490 |
+
# معالجة النتائج مع تحديد مهلة
|
| 491 |
+
for task in asyncio.as_completed(tasks, timeout=30):
|
| 492 |
try:
|
| 493 |
+
result = await task
|
| 494 |
+
if result:
|
| 495 |
+
results.append(result)
|
| 496 |
+
except (asyncio.TimeoutError, Exception) as e:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 497 |
continue
|
| 498 |
|
| 499 |
print(f"✅ تم تجميع بيانات OHLCV لـ {len(results)} عملة")
|
| 500 |
return results
|
| 501 |
|
| 502 |
+
async def _fetch_ohlcv_for_symbol(self, symbol: str):
|
| 503 |
+
"""جلب بيانات OHLCV لرمز واحد"""
|
| 504 |
+
try:
|
| 505 |
+
ohlcv_data = {}
|
| 506 |
+
timeframes = [
|
| 507 |
+
('5m', 50), # تقليل عدد الشموع
|
| 508 |
+
('15m', 50),
|
| 509 |
+
('1h', 50),
|
| 510 |
+
('4h', 50),
|
| 511 |
+
('1d', 30), # تقليل للبيانات اليومية
|
| 512 |
+
]
|
| 513 |
+
|
| 514 |
+
has_sufficient_data = True
|
| 515 |
+
for timeframe, limit in timeframes:
|
| 516 |
+
try:
|
| 517 |
+
ohlcv = await asyncio.wait_for(
|
| 518 |
+
self.exchange.fetch_ohlcv(symbol, timeframe, limit=limit),
|
| 519 |
+
timeout=5
|
| 520 |
+
)
|
| 521 |
+
if ohlcv and len(ohlcv) >= 15: # تقليل الحد الأدنى
|
| 522 |
+
ohlcv_data[timeframe] = ohlcv
|
| 523 |
+
else:
|
| 524 |
+
has_sufficient_data = False
|
| 525 |
+
break
|
| 526 |
+
except (asyncio.TimeoutError, Exception):
|
| 527 |
+
has_sufficient_data = False
|
| 528 |
+
break
|
| 529 |
+
|
| 530 |
+
if has_sufficient_data:
|
| 531 |
+
# جلب السعر الحالي بشكل منفصل
|
| 532 |
+
ticker = await asyncio.wait_for(
|
| 533 |
+
self.exchange.fetch_ticker(symbol),
|
| 534 |
+
timeout=3
|
| 535 |
+
)
|
| 536 |
+
current_price = ticker.get('last', 0) if ticker else 0
|
| 537 |
+
|
| 538 |
+
return {
|
| 539 |
+
'symbol': symbol,
|
| 540 |
+
'ohlcv': ohlcv_data,
|
| 541 |
+
'current_price': current_price,
|
| 542 |
+
'timestamp': datetime.now().isoformat()
|
| 543 |
+
}
|
| 544 |
+
else:
|
| 545 |
+
return None
|
| 546 |
+
|
| 547 |
+
except Exception as symbol_error:
|
| 548 |
+
return None
|
| 549 |
+
|
| 550 |
async def get_latest_price_async(self, symbol):
|
| 551 |
"""جلب السعر الحالي لعملة محددة"""
|
| 552 |
try:
|
| 553 |
if not self.exchange:
|
| 554 |
return None
|
| 555 |
|
| 556 |
+
# التحقق من التخزين المؤقت أولاً
|
| 557 |
+
cache_key = f"price_{symbol}"
|
| 558 |
+
if (cache_key in self.symbol_cache and
|
| 559 |
+
time.time() - self.cache_timestamp.get(cache_key, 0) < 10): # تخزين الأسعار لمدة 10 ثوان
|
| 560 |
+
return self.symbol_cache[cache_key].get('current_price')
|
| 561 |
+
|
| 562 |
+
ticker = await asyncio.wait_for(
|
| 563 |
+
self.exchange.fetch_ticker(symbol),
|
| 564 |
+
timeout=3
|
| 565 |
+
)
|
| 566 |
current_price = ticker.get('last')
|
| 567 |
|
| 568 |
if current_price:
|
| 569 |
+
price = float(current_price)
|
| 570 |
+
# تحديث التخزين المؤقت
|
| 571 |
+
self.symbol_cache[cache_key] = {'current_price': price}
|
| 572 |
+
self.cache_timestamp[cache_key] = time.time()
|
| 573 |
+
return price
|
| 574 |
else:
|
| 575 |
return None
|
| 576 |
|
| 577 |
except Exception as e:
|
|
|
|
| 578 |
return None
|
| 579 |
|
| 580 |
async def get_available_symbols(self):
|
|
|
|
| 612 |
print(f"❌ خطأ في التحقق من الرمز {symbol}: {e}")
|
| 613 |
return False
|
| 614 |
|
| 615 |
+
def clear_cache(self):
|
| 616 |
+
"""مسح الذاكرة المؤقتة"""
|
| 617 |
+
self.symbol_cache.clear()
|
| 618 |
+
self.cache_timestamp.clear()
|
| 619 |
+
print("✅ تم مسح الذاكرة المؤقتة")
|
| 620 |
+
|
| 621 |
+
print("✅ DataManager loaded - Optimized for high performance screening")
|