feat: enable whitelist stableswap (#289)

* enable whitelist stableswap

* check division by zero and handle default values for balancer

* remove unnecessary slices.Copy

* ignore error

app/app.go

@@ -63,6 +63,7 @@ import (
 	"github.com/initia-labs/initia/app/keepers"
 	"github.com/initia-labs/initia/app/params"
 	cryptocodec "github.com/initia-labs/initia/crypto/codec"
+	initiatx "github.com/initia-labs/initia/tx"
 	moveconfig "github.com/initia-labs/initia/x/move/config"
 	movetypes "github.com/initia-labs/initia/x/move/types"
 	rewardtypes "github.com/initia-labs/initia/x/reward/types"
@@ -439,6 +440,9 @@ func (app *InitiaApp) RegisterAPIRoutes(apiSvr *api.Server, apiConfig config.API
 	// Register new tx routes from grpc-gateway.
 	authtx.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
 
+	// Register new tx query routes from grpc-gateway.
+	initiatx.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
+
 	// Register new tendermint queries routes from grpc-gateway.
 	cmtservice.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
 
@@ -463,10 +467,8 @@ func (app *InitiaApp) Simulate(txBytes []byte) (sdk.GasInfo, *sdk.Result, error)
 
 // RegisterTxService implements the Application.RegisterTxService method.
 func (app *InitiaApp) RegisterTxService(clientCtx client.Context) {
-	authtx.RegisterTxService(
-		app.BaseApp.GRPCQueryRouter(), clientCtx,
-		app.Simulate, app.interfaceRegistry,
-	)
+	authtx.RegisterTxService(app.BaseApp.GRPCQueryRouter(), clientCtx, app.Simulate, app.interfaceRegistry)
+	initiatx.RegisterTxQuery(app.GRPCQueryRouter(), app.MoveKeeper.DexKeeper())
 }
 
 // RegisterTendermintService implements the Application.RegisterTendermintService method.

client/docs/config.json

@@ -271,6 +271,9 @@
           "Params": "MarketMapParams"
         }
       }
+    },
+    {
+      "url": "./tmp-swagger-gen/initia/tx/v1/query.swagger.json"
     }
   ]
 }

client/docs/swagger-ui/swagger.yaml

@@ -54808,6 +54808,120 @@ paths:
                       format: byte
       tags:
         - Query
+  /initia/tx/v1/gas_prices:
+    get:
+      summary: GasPrices returns the gas prices for the network.
+      operationId: GasPrices
+      responses:
+        '200':
+          description: A successful response.
+          schema:
+            type: object
+            properties:
+              gas_prices:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    denom:
+                      type: string
+                    amount:
+                      type: string
+                  description: >-
+                    DecCoin defines a token with a denomination and a decimal
+                    amount.
+
+
+                    NOTE: The amount field is an Dec which implements the custom
+                    method
+
+                    signatures required by gogoproto.
+            description: >-
+              QueryGasPricesResponse is the response type for the
+              Query/GasPrices RPC method.
+        default:
+          description: An unexpected error response.
+          schema:
+            type: object
+            properties:
+              error:
+                type: string
+              code:
+                type: integer
+                format: int32
+              message:
+                type: string
+              details:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    type_url:
+                      type: string
+                    value:
+                      type: string
+                      format: byte
+      tags:
+        - Query
+  /initia/tx/v1/gas_prices/{denom}:
+    get:
+      summary: GasPrice returns the gas price for the network.
+      operationId: GasPrice
+      responses:
+        '200':
+          description: A successful response.
+          schema:
+            type: object
+            properties:
+              gas_price:
+                type: object
+                properties:
+                  denom:
+                    type: string
+                  amount:
+                    type: string
+                description: >-
+                  DecCoin defines a token with a denomination and a decimal
+                  amount.
+
+
+                  NOTE: The amount field is an Dec which implements the custom
+                  method
+
+                  signatures required by gogoproto.
+            description: >-
+              QueryGasPriceResponse is the response type for the Query/GasPrice
+              RPC method.
+        default:
+          description: An unexpected error response.
+          schema:
+            type: object
+            properties:
+              error:
+                type: string
+              code:
+                type: integer
+                format: int32
+              message:
+                type: string
+              details:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    type_url:
+                      type: string
+                    value:
+                      type: string
+                      format: byte
+      parameters:
+        - name: denom
+          description: denom defines the denomination of the gas price to query.
+          in: path
+          required: true
+          type: string
+      tags:
+        - Query
 definitions:
   cosmos.auth.v1beta1.AddressBytesToStringResponse:
     type: object
@@ -89727,3 +89841,41 @@ definitions:
       feed is scaled to a number of decimal places and has a minimum number of
 
       providers required to consider the ticker valid.
+  initia.tx.v1.QueryGasPriceResponse:
+    type: object
+    properties:
+      gas_price:
+        type: object
+        properties:
+          denom:
+            type: string
+          amount:
+            type: string
+        description: |-
+          DecCoin defines a token with a denomination and a decimal amount.
+
+          NOTE: The amount field is an Dec which implements the custom method
+          signatures required by gogoproto.
+    description: >-
+      QueryGasPriceResponse is the response type for the Query/GasPrice RPC
+      method.
+  initia.tx.v1.QueryGasPricesResponse:
+    type: object
+    properties:
+      gas_prices:
+        type: array
+        items:
+          type: object
+          properties:
+            denom:
+              type: string
+            amount:
+              type: string
+          description: |-
+            DecCoin defines a token with a denomination and a decimal amount.
+
+            NOTE: The amount field is an Dec which implements the custom method
+            signatures required by gogoproto.
+    description: >-
+      QueryGasPricesResponse is the response type for the Query/GasPrices RPC
+      method.

proto/initia/tx/v1/query.proto

@@ -0,0 +1,47 @@
+syntax = "proto3";
+package initia.tx.v1;
+
+import "cosmos/base/v1beta1/coin.proto";
+import "gogoproto/gogo.proto";
+import "google/api/annotations.proto";
+
+option go_package = "github.com/initia-labs/initia/tx/types";
+
+// Query provides defines the gRPC querier service.
+service Query {
+  // GasPrices returns the gas prices for the network.
+  rpc GasPrices(QueryGasPricesRequest) returns (QueryGasPricesResponse) {
+    option (google.api.http).get = "/initia/tx/v1/gas_prices";
+  }
+  // GasPrice returns the gas price for the network.
+  rpc GasPrice(QueryGasPriceRequest) returns (QueryGasPriceResponse) {
+    option (google.api.http).get = "/initia/tx/v1/gas_prices/{denom}";
+  }
+}
+
+// QueryGasPricesRequest is the request type for the Query/GasPrices RPC method.
+message QueryGasPricesRequest {}
+
+// QueryGasPricesResponse is the response type for the Query/GasPrices RPC method.
+message QueryGasPricesResponse {
+  repeated cosmos.base.v1beta1.DecCoin gas_prices = 1 [
+    (gogoproto.moretags) = "yaml:\"gas_prices\"",
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.DecCoins",
+    (gogoproto.nullable) = false
+  ];
+}
+
+// QueryGasPriceRequest is the request type for the Query/GasPrice RPC method.
+message QueryGasPriceRequest {
+  // denom defines the denomination of the gas price to query.
+  string denom = 1;
+}
+
+// QueryGasPriceResponse is the response type for the Query/GasPrice RPC method.
+message QueryGasPriceResponse {
+  cosmos.base.v1beta1.DecCoin gas_price = 1 [
+    (gogoproto.moretags) = "yaml:\"gas_price\"",
+    (gogoproto.casttype) = "github.com/cosmos/cosmos-sdk/types.DecCoin",
+    (gogoproto.nullable) = false
+  ];
+}

tx/service.go

@@ -0,0 +1,54 @@
+package tx
+
+import (
+	"context"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	gogogrpc "github.com/cosmos/gogoproto/grpc"
+	"github.com/grpc-ecosystem/grpc-gateway/runtime"
+
+	txtypes "github.com/initia-labs/initia/tx/types"
+)
+
+type txServer struct {
+	gpk GasPriceKeeper
+}
+
+type GasPriceKeeper interface {
+	GasPrices(ctx context.Context) (sdk.DecCoins, error)
+	GasPrice(ctx context.Context, denom string) (sdk.DecCoin, error)
+}
+
+func NewTxServer(k GasPriceKeeper) txtypes.QueryServer {
+	return &txServer{gpk: k}
+}
+
+// GasPrices implements QueryServer.
+func (t *txServer) GasPrices(ctx context.Context, req *txtypes.QueryGasPricesRequest) (*txtypes.QueryGasPricesResponse, error) {
+	prices, err := t.gpk.GasPrices(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return &txtypes.QueryGasPricesResponse{GasPrices: prices}, nil
+}
+
+// GasPrice implements QueryServer.
+func (t *txServer) GasPrice(ctx context.Context, req *txtypes.QueryGasPriceRequest) (*txtypes.QueryGasPriceResponse, error) {
+	price, err := t.gpk.GasPrice(ctx, req.Denom)
+	if err != nil {
+		return nil, err
+	}
+
+	return &txtypes.QueryGasPriceResponse{GasPrice: price}, nil
+}
+
+// RegisterTxQuery registers the tx query on the gRPC router.
+func RegisterTxQuery(qrt gogogrpc.Server, gpk GasPriceKeeper) {
+	txtypes.RegisterQueryServer(qrt, NewTxServer(gpk))
+}
+
+// RegisterGRPCGatewayRoutes mounts the tx query's GRPC-gateway routes on the given Mux.
+func RegisterGRPCGatewayRoutes(clientConn gogogrpc.ClientConn, mux *runtime.ServeMux) {
+	_ = txtypes.RegisterQueryHandlerClient(context.Background(), mux, txtypes.NewQueryClient(clientConn))
+}