From d310a6970ca49b758bf8aa689142f697f1dcc36d Mon Sep 17 00:00:00 2001
From: philogicae <38438271+philogicae@users.noreply.github.com>
Date: Thu, 13 Feb 2025 14:17:36 +0200
Subject: [PATCH] Fix decimal issue

---
 src/aleph/sdk/connectors/superfluid.py |  2 +-
 src/aleph/sdk/evm_utils.py             |  6 ++++--
 src/aleph/sdk/utils.py                 | 16 +++++++++++-----
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/aleph/sdk/connectors/superfluid.py b/src/aleph/sdk/connectors/superfluid.py
index 5c02badd..76bbf907 100644
--- a/src/aleph/sdk/connectors/superfluid.py
+++ b/src/aleph/sdk/connectors/superfluid.py
@@ -58,7 +58,7 @@ def can_start_flow(self, flow: Decimal, block=True) -> bool:
             if not valid and block:
                 raise InsufficientFundsError(
                     token_type=TokenType.ALEPH,
-                    required_funds=float(MIN_FLOW_4H),
+                    required_funds=float(from_wei_token(MIN_FLOW_4H)),
                     available_funds=float(from_wei_token(balance)),
                 )
         return valid
diff --git a/src/aleph/sdk/evm_utils.py b/src/aleph/sdk/evm_utils.py
index 2bd1da09..0cf810f4 100644
--- a/src/aleph/sdk/evm_utils.py
+++ b/src/aleph/sdk/evm_utils.py
@@ -1,4 +1,4 @@
-from decimal import ROUND_CEILING, Decimal
+from decimal import ROUND_CEILING, Context, Decimal
 from enum import Enum
 from typing import List, Optional, Union
 
@@ -39,7 +39,9 @@ def to_wei_token(amount: Decimal) -> Decimal:
 
 def ether_rounding(amount: Decimal) -> Decimal:
     """Rounds the given value to 18 decimals."""
-    return amount.quantize(Decimal(1) / Decimal(10**18), rounding=ROUND_CEILING)
+    return amount.quantize(
+        Decimal(1) / Decimal(10**18), rounding=ROUND_CEILING, context=Context(prec=18)
+    )
 
 
 def get_chain_id(chain: Union[Chain, str, None]) -> Optional[int]:
diff --git a/src/aleph/sdk/utils.py b/src/aleph/sdk/utils.py
index ed78858e..950ad805 100644
--- a/src/aleph/sdk/utils.py
+++ b/src/aleph/sdk/utils.py
@@ -8,7 +8,7 @@
 import os
 import subprocess
 from datetime import date, datetime, time
-from decimal import Decimal
+from decimal import Context, Decimal, InvalidOperation
 from enum import Enum
 from pathlib import Path
 from shutil import make_archive
@@ -414,7 +414,7 @@ def safe_getattr(obj, attr, default=None):
 
 
 def displayable_amount(
-    amount: Union[str, int, float, Decimal], decimals: Optional[int] = None
+    amount: Union[str, int, float, Decimal], decimals: int = 18
 ) -> str:
     """Returns the amount as a string without unnecessary decimals."""
 
@@ -422,10 +422,16 @@ def displayable_amount(
     try:
         dec_amount = Decimal(amount)
         if decimals:
-            dec_amount = dec_amount.quantize(Decimal(1) / Decimal(10**decimals))
+            dec_amount = dec_amount.quantize(
+                Decimal(1) / Decimal(10**decimals), context=Context(prec=18)
+            )
         str_amount = str(format(dec_amount.normalize(), "f"))
-    except ValueError as e:
-        raise ValueError(f"Invalid amount: {amount}") from e
+    except ValueError:
+        logger.error(f"Invalid amount to display: {amount}")
+        exit(1)
+    except InvalidOperation:
+        logger.error(f"Invalid operation on amount to display: {amount}")
+        exit(1)
     return str_amount