From e95e8b771fa68427dd2725f94303b2556513250b Mon Sep 17 00:00:00 2001
From: Morty Space <morty.space@gmail.com>
Date: Sat, 11 Dec 2021 22:05:17 +0200
Subject: [PATCH] Fixed spread, fixed timestamp params

---
 README.md                          | 1 +
 src/cryptocom/exchange/__init__.py | 2 +-
 src/cryptocom/exchange/private.py  | 8 ++++++--
 src/cryptocom/exchange/structs.py  | 5 ++++-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 8ebbb75..f561696 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ Exchange original API docs: [https://exchange-docs.crypto.com](https://exchange-
 
 ### Changelog
 
+- **0.9.4** - fixed spread func, fixed missing params
 - **0.9.3** - added RPS limiter by @Irishery
 - **0.9.2** - fixed event loop import level
 - **0.9.1** - fixed Windows bug with asyncio event loop
diff --git a/src/cryptocom/exchange/__init__.py b/src/cryptocom/exchange/__init__.py
index 4d94fae..830c059 100644
--- a/src/cryptocom/exchange/__init__.py
+++ b/src/cryptocom/exchange/__init__.py
@@ -23,4 +23,4 @@ __all__ = [
     'ApiError', 'ApiProvider'
 ]
 
-__version__ = '0.9.3'
+__version__ = '0.9.4'
diff --git a/src/cryptocom/exchange/private.py b/src/cryptocom/exchange/private.py
index 7328902..46de5c1 100644
--- a/src/cryptocom/exchange/private.py
+++ b/src/cryptocom/exchange/private.py
@@ -134,12 +134,16 @@ class Account:
         ]
 
     async def get_trades(
-            self, pair: Pair = None, page: int = 0,
-            page_size: int = 200) -> List[PrivateTrade]:
+            self, pair: Pair = None, start_ts: int = None, end_ts: int = None,
+            page: int = 0, page_size: int = 200) -> List[PrivateTrade]:
         """Return trades."""
         params = {'page_size': page_size, 'page': page}
         if pair:
             params['instrument_name'] = pair.name
+        if start_ts:
+            params['start_ts'] = int(start_ts) * 1000
+        if end_ts:
+            params['end_ts'] = int(end_ts) * 1000
         data = await self.api.post('private/get-trades', {'params': params})
         return [
             PrivateTrade.create_from_api(
diff --git a/src/cryptocom/exchange/structs.py b/src/cryptocom/exchange/structs.py
index 705dd4e..e832dd9 100644
--- a/src/cryptocom/exchange/structs.py
+++ b/src/cryptocom/exchange/structs.py
@@ -162,7 +162,10 @@ class OrderBook:
 
     @property
     def spread(self) -> float:
-        return round_down(self.sells[0].price / self.buys[0].price - 1, 6)
+        return round_down(
+            self.sells[-1].price / self.buys[0].price - 1,
+            self.pair.price_precision
+        )
 
 
 @dataclass