From 0c63da3715fb6c134572abb98be7349159337df7 Mon Sep 17 00:00:00 2001
From: blnkoff <abelenkov2006@gmail.com>
Date: Tue, 16 Apr 2024 23:10:46 +0300
Subject: [PATCH] Fixing property `provider` in ``Defi` and adding properties
 to exceptions.

---
 evm_extras/abc.py        |  2 +-
 evm_extras/exceptions.py | 69 +++++++++++++++++++++++++++++++++++++---
 pyproject.toml           |  2 +-
 3 files changed, 67 insertions(+), 6 deletions(-)

diff --git a/evm_extras/abc.py b/evm_extras/abc.py
index 1165d2f..2d83a65 100644
--- a/evm_extras/abc.py
+++ b/evm_extras/abc.py
@@ -50,7 +50,7 @@ def provider(self) -> AsyncWeb3:
 
         :return: An instance of AsyncWeb3.
         """
-        return self.provider
+        return self._provider
 
     @property
     def version(self) -> int | None:
diff --git a/evm_extras/exceptions.py b/evm_extras/exceptions.py
index e699809..a952bdb 100644
--- a/evm_extras/exceptions.py
+++ b/evm_extras/exceptions.py
@@ -4,9 +4,24 @@
 class ContractNotFound(ValueError):
     """Raised when contract is not found in a specific network"""
 
-    def __init__(self, defi: str, destination_network: str, supported_networks: list[str]):
-        super().__init__(f"Contract is not found in {destination_network}. {defi} supports the following networks: "
+    def __init__(self, defi: str, dest_network: str, supported_networks: list[str]):
+        super().__init__(f"Contract is not found in {dest_network}. {defi} supports the following networks: "
                          f"{', '.join(supported_networks)}")
+        self.__defi = defi
+        self.__supported_networks = supported_networks
+        self.__dest_network = dest_network
+
+    @property
+    def defi(self) -> str:
+        return self.__defi
+
+    @property
+    def dest_network(self) -> str:
+        return self.__dest_network
+
+    @property
+    def supported_networks(self) -> list[str] | tuple[str]:
+        return self.__supported_networks
 
 
 class InvalidToken(TypeError):
@@ -16,9 +31,55 @@ def __init__(self, token: Any, network: str, defi: str, supported_tokens: list[s
         super().__init__(f"Token {token} is not supported in {network} or in a contract as a whole for "
                          f"using in {defi}. This contract supports: {', '.join(supported_tokens)}")
 
+        self.__token = token
+        self.__supported_tokens = supported_tokens
+        self.__defi = defi
+
+    @property
+    def network(self) -> str:
+        return self.__token
+
+    @property
+    def token(self) -> Any:
+        return self.__token
+
+    @property
+    def defi(self) -> str:
+        return self.__defi
+
+    @property
+    def supported_tokens(self) -> list[str] | tuple[str]:
+        return self.__supported_tokens
+
 
 class InvalidRoute(ValueError):
     """Raised when provided token route is invalid"""
-    def __init__(self, input_token: str, output_token: str, source_network: str, destination_network: str, defi: str):
-        super().__init__(f"Token route {input_token} ({source_network}) --> {output_token} ({destination_network}) is "
+    def __init__(self, input_token: str, output_token: str, src_network: str, dest_network: str, defi: str):
+        super().__init__(f"Token route {input_token} [{src_network}] --> {output_token} [{dest_network}] is "
                          f"not valid for {defi}")
+
+        self.__input_token = input_token
+        self.__output_token = output_token
+        self.__src_network = src_network
+        self.__dest_network = dest_network
+        self.__defi = defi
+
+    @property
+    def input_token(self) -> str:
+        return self.__input_token
+
+    @property
+    def output_token(self) -> str:
+        return self.__output_token
+
+    @property
+    def src_network(self) -> str:
+        return self.__src_network
+
+    @property
+    def dest_network(self) -> str:
+        return self.__dest_network
+
+    @property
+    def defi(self) -> str:
+        return self.__defi
diff --git a/pyproject.toml b/pyproject.toml
index 4dcfc35..1d54f36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = 'evm_extras'
-version = '0.1.2'
+version = '0.1.3'
 description = 'The package containing utilities to develop Web3-based projects'
 authors = ['Alexey <abelenkov2006@gmail.com>']
 license = 'MIT'