Add operation objects for liquidity pool operations

Author: christophersanborn

bitsharesbase/objecttypes.py

@@ -20,4 +20,5 @@
 object_type["htlc"] = 16
 object_type["custom_authority"] = 17
 object_type["ticket"] = 18
-object_type["OBJECT_TYPE_COUNT"] = 18
+object_type["liquidity_pool"] = 19
+object_type["OBJECT_TYPE_COUNT"] = 19

bitsharesbase/operationids.py

@@ -60,6 +60,11 @@
     "custom_authority_delete_operation",
     "ticket_create_operation",
     "ticket_update_operation",
+    "liquidity_pool_create",
+    "liquidity_pool_delete",
+    "liquidity_pool_deposit",
+    "liquidity_pool_withdraw",
+    "liquidity_pool_exchange",
 ]
 operations = {o: ops.index(o) for o in ops}
 

bitsharesbase/operations.py

@@ -1102,4 +1102,113 @@ def __init__(self, *args, **kwargs):
             )
 
 
+class Liquidity_pool_create(GrapheneObject):
+    def __init__(self, *args, **kwargs):
+        if isArgsThisClass(self, args):
+            self.data = args[0].data
+        else:
+            if len(args) == 1 and len(kwargs) == 0:
+                kwargs = args[0]
+
+            super().__init__(
+                OrderedDict(
+                    [
+                        ("fee", Asset(kwargs["fee"])),
+                        ("account", ObjectId(kwargs["account"], "account")),
+                        ("asset_a", ObjectId(kwargs["asset_a"], "asset")),
+                        ("asset_b", ObjectId(kwargs["asset_b"], "asset")),
+                        ("share_asset", ObjectId(kwargs["share_asset"], "asset")),
+                        ("taker_fee_percent", Uint16(kwargs["taker_fee_percent"])),
+                        ("withdrawal_fee_percent", Uint16(kwargs["withdrawal_fee_percent"])),
+                        ("extensions", Set([])),
+                    ]
+                )
+            )
+
+
+class Liquidity_pool_delete(GrapheneObject):
+    def __init__(self, *args, **kwargs):
+        if isArgsThisClass(self, args):
+            self.data = args[0].data
+        else:
+            if len(args) == 1 and len(kwargs) == 0:
+                kwargs = args[0]
+
+            super().__init__(
+                OrderedDict(
+                    [
+                        ("fee", Asset(kwargs["fee"])),
+                        ("account", ObjectId(kwargs["account"], "account")),
+                        ("pool", ObjectId(kwargs["pool"], "liquidity_pool")),
+                        ("extensions", Set([])),
+                    ]
+                )
+            )
+
+
+class Liquidity_pool_deposit(GrapheneObject):
+    def __init__(self, *args, **kwargs):
+        if isArgsThisClass(self, args):
+            self.data = args[0].data
+        else:
+            if len(args) == 1 and len(kwargs) == 0:
+                kwargs = args[0]
+
+            super().__init__(
+                OrderedDict(
+                    [
+                        ("fee", Asset(kwargs["fee"])),
+                        ("account", ObjectId(kwargs["account"], "account")),
+                        ("pool", ObjectId(kwargs["pool"], "liquidity_pool")),
+                        ("amount_a", Asset(kwargs["amount_a"])),
+                        ("amount_b", Asset(kwargs["amount_b"])),
+                        ("extensions", Set([])),
+                    ]
+                )
+            )
+
+
+class Liquidity_pool_withdraw(GrapheneObject):
+    def __init__(self, *args, **kwargs):
+        if isArgsThisClass(self, args):
+            self.data = args[0].data
+        else:
+            if len(args) == 1 and len(kwargs) == 0:
+                kwargs = args[0]
+
+            super().__init__(
+                OrderedDict(
+                    [
+                        ("fee", Asset(kwargs["fee"])),
+                        ("account", ObjectId(kwargs["account"], "account")),
+                        ("pool", ObjectId(kwargs["pool"], "liquidity_pool")),
+                        ("share_amount", Asset(kwargs["share_amount"])),
+                        ("extensions", Set([])),
+                    ]
+                )
+            )
+
+
+class Liquidity_pool_exchange(GrapheneObject):
+    def __init__(self, *args, **kwargs):
+        if isArgsThisClass(self, args):
+            self.data = args[0].data
+        else:
+            if len(args) == 1 and len(kwargs) == 0:
+                kwargs = args[0]
+
+            super().__init__(
+                OrderedDict(
+                    [
+                        ("fee", Asset(kwargs["fee"])),
+                        ("account", ObjectId(kwargs["account"], "account")),
+                        ("pool", ObjectId(kwargs["pool"], "liquidity_pool")),
+                        ("amount_to_sell", Asset(kwargs["amount_to_sell"])),
+                        ("min_to_receive", Asset(kwargs["min_to_receive"])),
+                        ("extensions", Set([])),
+                    ]
+                )
+            )
+
+
 fill_classmaps()