(feat) add validation to candles intiialization

[cardosofede]

No description provided.

[rapcmia]

commit 47d25c0

• Use 20260201.dev1 and build docker image successfully ✅
• Added xprl using add-credential route
• Setup with condor and build generic.grid_strike ✅
  
  
  • compare with main branch
    • same behavior after creating the generic.grid_strike. No found errors on logs related to candles
    • deployed bot as well, same behavior but different connector performance since the PR uses 7975

---

Test with market-data routes, specifically candles related

• /market-data/candles xrpl XRP-RLUSD ✅

  curl -u admin:admin -X POST -H "Content-Type: application/json" -d '{"connector_name":"xrpl","trading_pair":"XRP-RLUSD","interval":"1m","max_records":50}' http://localhost:8000/market-data/candles | jq
  {
    "detail": "Unsupported connector 'xrpl'. Available connectors: ['binance_perpetual', 'binance', 'bitget', 'bitget_perpetual', 'gate_io', 'gate_io_perpetual', 'kucoin', 'kucoin_perpetual', 'ascend_ex', 'okx_perpetual', 'okx', 'kraken', 'mexc', 'mexc_perpetual', 'bybit', 'bybit_perpetual', 'hyperliquid', 'hyperliquid_perpetual', 'dexalot', 'bitmart_perpetual', 'btc_markets']"
  }
  logs: 11:45:36.680 POST /market-data/candles
  

• /market-data/historical-candles xrpl XRP-RLUSD 1h window ✅

  curl -u admin:admin -X POST -H "Content-Type: application/json" -d '{"connector_name":"xrpl","trading_pair":"XRP-RLUSD","interval":"1m","start_time":$(date -d '"'"'1 hour ago'"'"' +%s),"end_time":$(date +%s)}' http://localhost:8000/market-data/historical-candles | jq
  {
    "detail": "Unsupported connector 'xrpl'. Available connectors: ['binance_perpetual', 'binance', 'bitget', 'bitget_perpetual', 'gate_io', 'gate_io_perpetual', 'kucoin', 'kucoin_perpetual', 'ascend_ex', 'okx_perpetual', 'okx', 'kraken', 'mexc', 'mexc_perpetual', 'bybit', 'bybit_perpetual', 'hyperliquid', 'hyperliquid_perpetual', 'dexalot', 'bitmart_perpetual', 'btc_markets']"
  }
  

• /market-data/candles invalid pair XRPRLUSD ✅

  curl -u admin:admin -X POST -H "Content-Type: application/json" -d '{"connector_name":"binance","trading_pair":"XRPRLUSD","interval":"1m","max_records":10}' http://localhost:8000/market-data/candles | jq
  {
    "detail": "Invalid trading pair format 'XRPRLUSD'. Expected format: BASE-QUOTE (e.g., BTC-USDT)"