feat: refacto randomness mixin

pragma/core/constants.py

@@ -45,3 +45,7 @@
 }
 
 ALL_ASSETS = AssetConfig.from_yaml(SUPPORTED_ASSETS_FILE_PATH)
+
+RANDOMNESS_REQUEST_EVENT_SELECTOR = (
+    "0xe3e1c077138abb6d570b1a7ba425f5479b12f50a78a72be680167d4cf79c48"
+)

pragma/core/contract.py

@@ -2,7 +2,9 @@
 
 from starknet_py.contract import Contract as StarknetContract
 from starknet_py.contract import ContractFunction, InvokeResult
-from starknet_py.net.client_models import SentTransactionResponse, ResourceBounds
+from starknet_py.net.client_models import SentTransactionResponse
+
+from pragma.core.types import ExecutionConfig
 
 
 class Contract(StarknetContract):
@@ -19,10 +21,7 @@ def __getattr__(self, attr):
 async def invoke_(
     self,
     *args,
-    max_fee: Optional[int] = None,
-    auto_estimate: bool = False,
-    enable_strk_fees: Optional[bool] = False,
-    l1_resource_bounds: Optional[ResourceBounds] = None,
+    execution_config: Optional[ExecutionConfig] = None,
     callback: Optional[Callable[[SentTransactionResponse], None]] = None,
     **kwargs,
 ) -> InvokeResult:
@@ -33,23 +32,25 @@ async def invoke_(
 
     prepared_call = (
         self.prepare_invoke_v3(*args, **kwargs)
-        if enable_strk_fees
+        if execution_config.enable_strk_fees
         else self.prepare_invoke_v1(*args, **kwargs)
     )
 
     # transfer ownership to the prepared call
     self = prepared_call
-    if max_fee is not None:
-        self.max_fee = max_fee
+    if execution_config.max_fee is not None:
+        self.max_fee = execution_config.max_fee
 
     transaction = (
         await self.get_account.sign_invoke_v3(
             calls=self,
-            l1_resource_bounds=l1_resource_bounds,
-            auto_estimate=auto_estimate,
+            l1_resource_bounds=execution_config.l1_resource_bounds,
+            auto_estimate=execution_config.auto_estimate,
+        )
+        if execution_config.enable_strk_fees
+        else await self.get_account.sign_invoke_v1(
+            calls=self, max_fee=execution_config.max_fee
         )
-        if enable_strk_fees
-        else await self.get_account.sign_invoke_v1(calls=self, max_fee=max_fee)
     )
 
     response = await self._client.send_transaction(transaction)