MarketPlace: Changed type -> side , removed buyer/seller in favour of side param

Signed-off-by: nfel <nfilsaraee@gmail.com>

market/v1/msg.proto

@@ -16,7 +16,7 @@ message MarketOrder {
   double amount = 5;
   double unit_price = 6;
   double total_price = 7;
-  MarketOrderType type = 8;
+  MarketOrderSide side = 8;
   MarketOrderStatus status = 9;
   int64 from = 10;
   float commission = 11;
@@ -58,27 +58,17 @@ message MarketOrderList {
   repeated MarketOrder list = 1;
 }
 
-message Buyer {}
-message Seller {}
-// message CancelOrderReq{
-//   uint64 order_id = 1;
-// }
-// message NewMarketRes{
-//   uint64 order_id = 1;
-//   wallet.v1.Asset asset = 2;
-//   double amount = 3;
-//   double unit_price = 4;
-// }
 message NewMarketReq{
   auth.v1.InternalIAM iam = 1;
   wallet.v1.Asset asset = 2;
   double amount = 3;
   double unit_price = 4;
-  auth.v1.TFA tfa = 5;
-  bool accepted_contract = 6;
+  MarketOrderSide side = 5;
+  auth.v1.TFA tfa = 6;
+  bool accepted_contract = 7;
 }
 
-enum MarketOrderType {
+enum MarketOrderSide {
   MO_UNKOWN = 0;
   MO_BUY = 1;
   MO_SELL = 2;
@@ -93,9 +83,10 @@ enum MarketOrderStatus {
   // MO_EXPIRED = 4; // Order is expired
 }
 message OrderListFilter {
+  optional auth.v1.InternalIAM iam = 1;
   base.v1.BaseQueryParam base = 2;
   optional string search = 3;
-  repeated MarketOrderType type = 4;
+  repeated MarketOrderSide side = 4;
   repeated MarketOrderStatus status = 5;
   repeated string from = 6;
   repeated string to = 7;
@@ -106,7 +97,3 @@ message OrderListFilter {
   uint64 trx_id = 12;
 }
 
-message OrderListFilterWithIAM {
-  OrderListFilter filter = 1;
-  auth.v1.InternalIAM iam = 2;
-}