From 6a368d139db82a4e99afab0870d44133e0e896ff Mon Sep 17 00:00:00 2001
From: Davide Casale <davidecasale2002@gmail.com>
Date: Fri, 9 Dec 2022 16:23:51 +0100
Subject: [PATCH] Add support for GET liquidations/hist endpoint.

---
 bfxapi/rest/BfxRestInterface.py |  7 ++++++-
 bfxapi/rest/serializers.py      | 15 +++++++++++++++
 bfxapi/rest/typings.py          | 13 +++++++++++++
 3 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/bfxapi/rest/BfxRestInterface.py b/bfxapi/rest/BfxRestInterface.py
index e511692..375d0d6 100644
--- a/bfxapi/rest/BfxRestInterface.py
+++ b/bfxapi/rest/BfxRestInterface.py
@@ -119,4 +119,9 @@ class BfxRestInterface(object):
 
         params = { "sort": sort, "start": start, "end": end, "limit": limit }
 
-        return [ serializers.DerivativesStatus.parse(*subdata, skip=[ "KEY" ]) for subdata in self.__GET(endpoint, params=params) ]
\ No newline at end of file
+        return [ serializers.DerivativesStatus.parse(*subdata, skip=[ "KEY" ]) for subdata in self.__GET(endpoint, params=params) ]
+
+    def liquidations(self, sort: Optional[int] = None, start: Optional[str] = None, end: Optional[str] = None, limit: Optional[int] = None) -> Liquidations:
+        params = { "sort": sort, "start": start, "end": end, "limit": limit }
+
+        return [ serializers.Liquidation.parse(*subdata[0]) for subdata in self.__GET("liquidations/hist", params=params) ]
\ No newline at end of file
diff --git a/bfxapi/rest/serializers.py b/bfxapi/rest/serializers.py
index 43f6ace..22817e0 100644
--- a/bfxapi/rest/serializers.py
+++ b/bfxapi/rest/serializers.py
@@ -161,4 +161,19 @@ DerivativesStatus = _Serializer[typings.DerivativesStatus]("DerivativesStatus",
     "CLAMP_MAX"
 ])
 
+Liquidation = _Serializer[typings.Liquidation]("Liquidation", labels=[
+    "_PLACEHOLDER",
+    "POS_ID",
+    "MTS",
+    "_PLACEHOLDER",
+    "SYMBOL",
+    "AMOUNT",
+    "BASE_PRICE",
+    "_PLACEHOLDER",
+    "IS_MATCH",
+    "IS_MARKET_SOLD",
+    "_PLACEHOLDER",
+    "PRICE_ACQUIRED"
+])
+
 #endregion
\ No newline at end of file
diff --git a/bfxapi/rest/typings.py b/bfxapi/rest/typings.py
index 7c8f127..5afc040 100644
--- a/bfxapi/rest/typings.py
+++ b/bfxapi/rest/typings.py
@@ -104,4 +104,17 @@ DerivativesStatus = TypedDict("DerivativesStatus", {
 
 DerivativeStatuses = List[DerivativesStatus]
 
+Liquidation = TypedDict("Liquidation", {
+    "POS_ID": int,
+    "MTS": int,
+    "SYMBOL": str,
+    "AMOUNT": float,
+    "BASE_PRICE": float,
+    "IS_MATCH": int,
+    "IS_MARKET_SOLD": int,
+    "PRICE_ACQUIRED": float
+})
+
+Liquidations = List[Liquidation]
+
 #endregion
\ No newline at end of file