feat(wallet): Allow to set the name of a wallet's initial transactions (#342)

## Roadmap Task

👉  https://getlago.canny.io/feature-requests/p/define-the-name-of-a-wallet-transaction-at-top-up

## Context

Follow up of getlago/lago-api@43061b1.

## Description

This allows to provide a `name` for the wallet transactions created when creating a wallet via the `transaction_name` field.

Author: groyoh

lago_python_client/models/wallet.py

@@ -60,6 +60,7 @@ class Wallet(BaseModel):
     currency: Optional[str]
     recurring_transaction_rules: Optional[RecurringTransactionRuleList]
     transaction_metadata: Optional[List[Dict[str, str]]]
+    transaction_name: Optional[str]
     applies_to: Optional[AppliesTo]
     invoice_requires_successful_payment: Optional[bool]
 

tests/test_wallet_client.py

@@ -37,6 +37,7 @@ def wallet_object():
         recurring_transaction_rules=rules_list,
         applies_to=applies_to,
         invoice_requires_successful_payment=False,
+        transaction_name="Transaction Name",
     )
 
 
@@ -63,6 +64,37 @@ def test_valid_create_wallet_request(httpx_mock: HTTPXMock):
         method="POST",
         url="https://api.getlago.com/api/v1/wallets",
         content=mock_response(),
+        match_json={
+            "wallet": {
+                "external_customer_id": "12345",
+                "rate_amount": "1",
+                "name": "name",
+                "paid_credits": "10",
+                "granted_credits": "10",
+                "expiration_at": None,
+                "currency": None,
+                "recurring_transaction_rules": [
+                    {
+                        "lago_id": None,
+                        "interval": "monthly",
+                        "threshold_credits": None,
+                        "trigger": "interval",
+                        "method": "target",
+                        "paid_credits": "105.0",
+                        "granted_credits": "105.0",
+                        "started_at": None,
+                        "expiration_at": None,
+                        "target_ongoing_balance": "105.0",
+                        "transaction_metadata": None,
+                        "transaction_name": "Recurring Transaction Rule",
+                    }
+                ],
+                "transaction_metadata": None,
+                "invoice_requires_successful_payment": False,
+                "transaction_name": "Transaction Name",
+                "applies_to": {"fee_types": ["charge"], "billable_metric_codes": ["usage"]},
+            }
+        },
     )
     response = client.wallets.create(wallet_object())