0x-sra-client.py: Fix bug in config_order, and other small improvements

.gitignore

@@ -160,33 +160,7 @@ contracts/exchange-forwarder/generated-wrappers/
 contracts/exchange-forwarder/test/generated-wrappers/
 contracts/dev-utils/generated-wrappers/
 contracts/dev-utils/test/generated-wrappers/
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/dev_utils/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc20_token/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/exchange/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/asset_proxy_owner/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/coordinator/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/coordinator_registry/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/dummy_erc20_token/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/dummy_erc721_token/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/dutch_auction/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc1155_mintable/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc1155_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc20_bridge_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc20_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc721_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc721_token/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/forwarder/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/i_asset_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/i_validator/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/i_wallet/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/multi_asset_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/order_validator/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/staking/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/staking_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/static_call_proxy/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/weth9/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/zrx_token/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/zrx_vault/__init__.py
+python-packages/contract_wrappers/src/zero_ex/contract_wrappers/*/__init__.py
 
 # solc-bin in sol-compiler
 packages/sol-compiler/solc_bin/

python-packages/contract_wrappers/setup.py

@@ -6,6 +6,7 @@
 # we import things outside of top-level because 3rd party libs may not yet be
 # installed when you invoke this script
 
+from glob import glob
 import subprocess  # nosec
 from shutil import rmtree
 from os import environ, path, remove
@@ -18,30 +19,6 @@
 from setuptools.command.test import test as TestCommand
 
 
-CONTRACTS_TO_BE_WRAPPED = [
-    "asset_proxy_owner",
-    "coordinator",
-    "coordinator_registry",
-    "dev_utils",
-    "dummy_erc20_token",
-    "dummy_erc721_token",
-    "dutch_auction",
-    "erc20_proxy",
-    "erc20_token",
-    "erc721_proxy",
-    "erc721_token",
-    "exchange",
-    "forwarder",
-    "i_asset_proxy",
-    "i_validator",
-    "i_wallet",
-    "multi_asset_proxy",
-    "order_validator",
-    "weth9",
-    "zrx_token",
-]
-
-
 class PreInstallCommand(distutils.command.build_py.build_py):
     """Custom setuptools command class for pulling in generated code."""
 
@@ -128,11 +105,27 @@ def run(self):
         rmtree(".mypy_cache", ignore_errors=True)
         rmtree(".tox", ignore_errors=True)
         rmtree(".pytest_cache", ignore_errors=True)
-        rmtree("src/0x_contract_wrappers.egg-info", ignore_errors=True)
+        rmtree(
+            path.join("src", "0x_contract_wrappers.egg-info"),
+            ignore_errors=True,
+        )
         # generated files:
-        for contract in CONTRACTS_TO_BE_WRAPPED:
+        print("Removing src/zero_ex/contract_wrappers/*/__init__.py...")
+        for contract in glob(
+            path.join(
+                ".", "src", "zero_ex", "contract_wrappers", "*", "__init__.py"
+            )
+        ):
             try:
-                remove(f"src/zero_ex/contract_wrappers/{contract}/__init__.py")
+                remove(
+                    path.join(
+                        "src",
+                        "zero_ex",
+                        "contract_wrappers",
+                        f"{contract}",
+                        "__init__.py",
+                    )
+                )
             except FileNotFoundError:
                 pass
 

python-packages/sra_client/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 5.0.0 - TBD
+
+-   Renamed class DefaultApi to RelayerApi, and changed its construction parameters.
+-   Updated documentation to include schemas for request payloads and responses, and to demonstrate the RelayerApi.get_order_config() method.
+-   Fixed bug with numeric types not being handled properly for asset data trade info and order config methods.
+
 ## 4.0.0 - 2019-12-03
 
 -   Migrated from v2 to v3 of the 0x protocol.

python-packages/sra_client/src/index.rst

@@ -9,10 +9,55 @@ Python zero_ex.sra_client
 
 .. automodule:: zero_ex.sra_client
 
-zero_ex.sra_client.DefaultApi
+zero_ex.sra_client.RelayerApi
 =============================
 
-.. autoclass:: zero_ex.sra_client.DefaultApi
+.. autoclass:: zero_ex.sra_client.RelayerApi
+   :members:
+
+zero_ex.sra_client.models
+=========================
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_asset_data_pairs_response_schema.RelayerApiAssetDataPairsResponseSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_asset_data_trade_info_schema.RelayerApiAssetDataTradeInfoSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_error_response_schema.RelayerApiErrorResponseSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_error_response_schema_validation_errors.RelayerApiErrorResponseSchemaValidationErrors
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_fee_recipients_response_schema.RelayerApiFeeRecipientsResponseSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_orderbook_response_schema.RelayerApiOrderbookResponseSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_order_config_payload_schema.RelayerApiOrderConfigPayloadSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_order_config_response_schema.RelayerApiOrderConfigResponseSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_orders_channel_subscribe_payload_schema.RelayerApiOrdersChannelSubscribePayloadSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_orders_channel_subscribe_schema.RelayerApiOrdersChannelSubscribeSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_orders_channel_update_schema.RelayerApiOrdersChannelUpdateSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_order_schema.RelayerApiOrderSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.relayer_api_orders_response_schema.RelayerApiOrdersResponseSchema
+   :members:
+
+.. autoclass:: zero_ex.sra_client.models.signed_order_schema.SignedOrderSchema
    :members:
 
 Indices and tables

python-packages/sra_client/src/zero_ex/sra_client/__init__.py

@@ -42,10 +42,8 @@
 Configure and create an API client instance
 -------------------------------------------
 
->>> from zero_ex.sra_client import ApiClient, Configuration, DefaultApi
->>> config = Configuration()
->>> config.host = "http://localhost:3000"
->>> relayer = DefaultApi(ApiClient(config))
+>>> from zero_ex.sra_client import RelayerApi
+>>> relayer = RelayerApi("http://localhost:3000")
 
 Preparing to trade
 ------------------
@@ -121,10 +119,39 @@
 ...     )
 ... )
 
+Before hashing and submitting our order, it's a good idea to ask the relayer
+how to configure the order, so that the submission won't be rejected:
+
+>>> order_config = relayer.get_order_config(
+...     relayer_api_order_config_payload_schema={
+...         "makerAddress": order["makerAddress"],
+...         "takerAddress": order["takerAddress"],
+...         "makerAssetAmount": order["makerAssetAmount"],
+...         "takerAssetAmount": order["takerAssetAmount"],
+...         "expirationTimeSeconds": order["expirationTimeSeconds"],
+...         "makerAssetData": '0x' + order["makerAssetData"].hex(),
+...         "takerAssetData": '0x' + order["takerAssetData"].hex(),
+...         "exchangeAddress": contract_addresses.exchange,
+...     }
+... )
+>>> order_config
+{'fee_recipient_address': '0x0000000000000000000000000000000000000001',
+ 'maker_fee': '0',
+ 'sender_address': '0x0000000000000000000000000000000000000000',
+ 'taker_fee': '0'}
+
+Now we'll apply that configuration to our order before proceeding:
+
+>>> order["feeRecipientAddress"] = order_config.fee_recipient_address
+>>> order["makerFee"] = int(order_config.maker_fee)
+>>> order["takerFee"] = int(order_config.taker_fee)
+>>> order["senderAddress"] = order_config.sender_address
+
 >>> from zero_ex.order_utils import generate_order_hash_hex
 >>> order_hash_hex = generate_order_hash_hex(
 ...     order, contract_addresses.exchange, Web3(eth_node).eth.chainId
 ... )
+
 >>> relayer.post_order_with_http_info(
 ...     signed_order_schema=order_to_jsdict(
 ...         order=order,
@@ -155,7 +182,7 @@
  'order': {'chainId': 1337,
            'exchangeAddress': '0x...',
            'expirationTimeSeconds': '...',
-           'feeRecipientAddress': '0x0000000000000000000000000000000000000000',
+           'feeRecipientAddress': '0x0000000000000000000000000000000000000001',
            'makerAddress': '0x...',
            'makerAssetAmount': '2',
            'makerAssetData': '0xf47261b0000000000000000000000000...',
@@ -182,7 +209,7 @@
               'order': {'chainId': 1337,
                         'exchangeAddress': '0x...',
                         'expirationTimeSeconds': '...',
-                        'feeRecipientAddress': '0x0000000000000000000000000000000000000000',
+                        'feeRecipientAddress': '0x0000000000000000000000000000000000000001',
                         'makerAddress': '0x...',
                         'makerAssetAmount': '2',
                         'makerAssetData': '0xf47261b000000000000000000000000...',
@@ -242,7 +269,7 @@
                        'order': {'chainId': 1337,
                                  'exchangeAddress': '0x...',
                                  'expirationTimeSeconds': '...',
-                                 'feeRecipientAddress': '0x0000000000000000000000000000000000000000',
+                                 'feeRecipientAddress': '0x0000000000000000000000000000000000000001',
                                  'makerAddress': '0x...',
                                  'makerAssetAmount': '2',
                                  'makerAssetData': '0xf47261b0000000000000000000000000...',
@@ -278,7 +305,7 @@
 >>> pprint(order)
 {'chainId': 1337,
  'expirationTimeSeconds': ...,
- 'feeRecipientAddress': '0x0000000000000000000000000000000000000000',
+ 'feeRecipientAddress': '0x0000000000000000000000000000000000000001',
  'makerAddress': '0x...',
  'makerAssetAmount': 2,
  'makerAssetData': b...
@@ -403,7 +430,7 @@
 __version__ = "1.0.0"
 
 # import apis into sdk package
-from .api.default_api import DefaultApi
+from .api.relayer_api import RelayerApi
 
 # import ApiClient
 from .api_client import ApiClient

python-packages/sra_client/src/zero_ex/sra_client/api/__init__.py

@@ -3,4 +3,4 @@
 # flake8: noqa
 
 # import apis into api package
-from zero_ex.sra_client.api.default_api import DefaultApi
+from zero_ex.sra_client.api.relayer_api import RelayerApi

python-packages/sra_client/src/zero_ex/sra_client/api/default_api.py → python-packages/sra_client/src/zero_ex/sra_client/api/relayer_api.py

@@ -9,23 +9,24 @@
 import six
 
 from zero_ex.sra_client.api_client import ApiClient
+from zero_ex.sra_client.configuration import Configuration
 from zero_ex.sra_client.models.relayer_api_order_config_payload_schema import (
     RelayerApiOrderConfigPayloadSchema,
 )
 
 
-class DefaultApi(object):
-    """Default API for SRA compliant 0x relayers."""
+class RelayerApi(object):
+    """API for SRA compliant 0x relayers."""
 
     # NOTE: This class is auto generated by OpenAPI Generator
     # Ref: https://openapi-generator.tech
 
     # Do not edit the class manually.
 
-    def __init__(self, api_client=None):
-        if api_client is None:
-            api_client = ApiClient()
-        self.api_client = api_client
+    def __init__(self, url: str):
+        config = Configuration()
+        config.host = url
+        self.api_client = ApiClient(config)
 
     def get_asset_pairs(self, **kwargs):
         """get_asset_pairs

python-packages/sra_client/src/zero_ex/sra_client/models/order_schema.py

@@ -8,12 +8,6 @@
 
 
 class OrderSchema(object):
-    """NOTE: This class is auto generated by OpenAPI Generator.
-    Ref: https://openapi-generator.tech
-
-    Do not edit the class manually.
-    """
-
     """
     Attributes:
       openapi_types (dict): The key is attribute name

python-packages/sra_client/src/zero_ex/sra_client/models/paginated_collection_schema.py

@@ -8,12 +8,6 @@
 
 
 class PaginatedCollectionSchema(object):
-    """NOTE: This class is auto generated by OpenAPI Generator.
-    Ref: https://openapi-generator.tech
-
-    Do not edit the class manually.
-    """
-
     """
     Attributes:
       openapi_types (dict): The key is attribute name

python-packages/sra_client/src/zero_ex/sra_client/models/relayer_api_asset_data_pairs_response_schema.py

@@ -8,12 +8,6 @@
 
 
 class RelayerApiAssetDataPairsResponseSchema(object):
-    """NOTE: This class is auto generated by OpenAPI Generator.
-    Ref: https://openapi-generator.tech
-
-    Do not edit the class manually.
-    """
-
     """
     Attributes:
       openapi_types (dict): The key is attribute name
@@ -35,10 +29,9 @@ def __init__(self, records=None):  # noqa: E501
 
     @property
     def records(self):
-        """Gets the records of this RelayerApiAssetDataPairsResponseSchema.  # noqa: E501
+        """Gets the records of this RelayerApiAssetDataPairsResponseSchema.
 
-
-        :return: The records of this RelayerApiAssetDataPairsResponseSchema.  # noqa: E501
+        :return: The records of this RelayerApiAssetDataPairsResponseSchema.
         :rtype: list[object]
         """
         return self._records
@@ -47,8 +40,7 @@ def records(self):
     def records(self, records):
         """Sets the records of this RelayerApiAssetDataPairsResponseSchema.
 
-
-        :param records: The records of this RelayerApiAssetDataPairsResponseSchema.  # noqa: E501
+        :param records: The records of this RelayerApiAssetDataPairsResponseSchema.
         :type: list[object]
         """
         if records is None: