Handling the failure gracefully on BUY or SELL

[sourcepirate]

Currently we get a type error for buy or sell since the "success_response" is referenced directly on the order_response.

The following PR check for the "success_response" to handle a generic buy or sell exception.

[sourcepirate]

TEST LOG:

2025-04-06 13:23:58,146 - coinbase_advanced_trader - INFO - Fetching fresh account data from Coinbase
2025-04-06 13:23:58,146 - coinbase_advanced_trader - INFO - Fetching fresh account data from Coinbase
.2025-04-06 13:23:58,147 - coinbase_advanced_trader - WARNING - No account found for NON_EXISTENT
.2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO - Fetching fresh account data from Coinbase
.2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO - Retrieved balance for BTC: 1.5
2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO - Retrieved balance for ETH: 10.0
2025-04-06 13:23:58,147 - coinbase_advanced_trader - WARNING - No account found for XRP
2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO - Retrieved balance for XRP: 0
.2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO -
Accounts with Balance:
2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO -
  BTC:
    Balance: 1.5 BTC
    UUID: abc123
    ----------------------
2025-04-06 13:23:58,147 - coinbase_advanced_trader - INFO -
  XRP:
    Balance: 100.0 XRP
    UUID: ghi789
    ----------------------
..2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Current BTC Risk: 30
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Strategy suggests: Action = BUY, Value = 100
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Buy limit order placed: ID=123, Size=0.001, Price=50000
.2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Current BTC Risk: 70
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Strategy suggests: Action = SELL, Value = 50
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Current BTC balance: 1.0
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Current BTC price: 50000 USDC
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Sell amount: 0.50000000 BTC
2025-04-06 13:23:58,148 - coinbase_advanced_trader.alphasquared_trader - INFO - Sell limit order placed for 0.50000000 BTC at 50250.00 USDC: Order(id='456', product_id='BTC-USDC', side=<OrderSide.SELL: 'sell'>, type=<OrderType.LIMIT: 'limit'>, size=Decimal('0.5'), price=Decimal('50250'), client_order_id=None, status='pending')
.........2025-04-06 13:23:58,154 - coinbase_advanced_trader - INFO - FGI schedule successfully updated.
.....2025-04-06 13:23:58,157 - coinbase_advanced_trader - INFO - FGI retrieved: 25 (Extreme Fear) for trading BTC-USDC
2025-04-06 13:23:58,157 - coinbase_advanced_trader - INFO - FGI condition met: FGI 25 buy condition. Executing buy with adjusted amount 12.00
.2025-04-06 13:23:58,158 - coinbase_advanced_trader - INFO - FGI retrieved: 50 (Neutral) for trading BTC-USDC
2025-04-06 13:23:58,158 - coinbase_advanced_trader - WARNING - No trading condition met for FGI: 50
.2025-04-06 13:23:58,158 - coinbase_advanced_trader - INFO - FGI retrieved: 75 (Extreme Greed) for trading BTC-USDC
2025-04-06 13:23:58,158 - coinbase_advanced_trader - INFO - FGI condition met: FGI 75 sell condition. Executing sell with adjusted amount 8.00
.2025-04-06 13:23:58,159 - coinbase_advanced_trader.services.funds_service - INFO -
Initiating Deposit:
  Account: acc123
  Payment Method: pm123
  Amount: 25.00 USD
  Commit: True
2025-04-06 13:23:58,159 - coinbase_advanced_trader.services.funds_service - INFO -
Deposit Response:
  Transaction ID: dep123
  Status: pending
  Amount:
    Requested: 25.00 USD
    Native: None None
  Fee: None None
  Reference: test_deposit
  Details:
    Instant: False
    Committed: True
    Created At: None
    Updated At: None
    Payout At: None
2025-04-06 13:23:58,159 - coinbase_advanced_trader.services.funds_service - INFO -
Full Response Payload:
{
  "data": {
    "amount": {
      "amount": "25.00"
    },
    "committed": true,
    "id": "dep123",
    "instant": false,
    "status": "pending",
    "user_reference": "test_deposit"
  }
}
....2025-04-06 13:23:58,159 - coinbase_advanced_trader - INFO - Starting limit order placement - Side: OrderSide.BUY, Product: BTC-USDC
2025-04-06 13:23:58,159 - coinbase_advanced_trader - INFO - Successfully placed a limit buy order for 10.00 USDC of BTC (~0.00020010 BTC) at 49975.00 USDC
.2025-04-06 13:23:58,159 - coinbase_advanced_trader - INFO - Starting limit order placement - Side: OrderSide.SELL, Product: BTC-USDC
2025-04-06 13:23:58,159 - coinbase_advanced_trader - INFO - Successfully placed a limit sell order for 10.00 USDC of BTC (~0.00019900 BTC) at 50250.00 USDC
.2025-04-06 13:23:58,160 - coinbase_advanced_trader - INFO - Successfully placed a market buy order for 10.00 USDC of BTC (~0.00020000 BTC) at 50000.00 USDC
.2025-04-06 13:23:58,160 - coinbase_advanced_trader - INFO - Successfully placed a market sell order for 10.00 USDC of BTC (~0.00020000 BTC) at 50000.00 USDC
..2025-04-06 13:23:58,161 - coinbase_advanced_trader - INFO - Starting limit order placement - Side: OrderSide.BUY, Product: BTC-USDC
2025-04-06 13:23:58,161 - coinbase_advanced_trader - INFO - Successfully placed a limit buy order for 10.00 USDC of BTC (~0.00020010 BTC) at 49975.00 USDC
...2025-04-06 13:23:58,163 - coinbase_advanced_trader - ERROR - Required fields missing in response for BTC-USDC
...2025-04-06 13:23:58,163 - coinbase_advanced_trader - WARNING - Invalid action: invalid_action
2025-04-06 13:23:58,163 - coinbase_advanced_trader - ERROR - Invalid FGI schedule. Update rejected.
.2025-04-06 13:23:58,163 - coinbase_advanced_trader - INFO - FGI schedule is valid.
2025-04-06 13:23:58,163 - coinbase_advanced_trader - INFO - FGI schedule is valid.
2025-04-06 13:23:58,163 - coinbase_advanced_trader - INFO - FGI schedule updated.
.
----------------------------------------------------------------------
Ran 41 tests in 0.018s

OK