feat: support PriceAll for CW querier

app/wasm.go

@@ -3,10 +3,13 @@ package app
 import (
 	"encoding/json"
 
+	errorsmod "cosmossdk.io/errors"
 	"github.com/CosmWasm/wasmd/x/wasm"
 	wasmkeeper "github.com/CosmWasm/wasmd/x/wasm/keeper"
 	wasmvmtypes "github.com/CosmWasm/wasmvm/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	query "github.com/cosmos/cosmos-sdk/types/query"
+	oracletypes "github.com/elys-network/elys/x/oracle/types"
 )
 
 // AllCapabilities returns all capabilities available with the current wasmvm
@@ -45,6 +48,49 @@ func RegisterCustomPlugins() []wasmkeeper.Option {
 // CustomQuerier dispatches custom CosmWasm bindings queries.
 func CustomQuerier(qp *QueryPlugin) func(ctx sdk.Context, request json.RawMessage) ([]byte, error) {
 	return func(ctx sdk.Context, request json.RawMessage) ([]byte, error) {
-		return nil, wasmvmtypes.UnsupportedRequest{Kind: "unknown XXXXYYYYZZZ query variant"}
+		var contractQuery ElysQuery
+		if err := json.Unmarshal(request, &contractQuery); err != nil {
+			return nil, errorsmod.Wrap(err, "elys query")
+		}
+
+		switch {
+		case contractQuery.PriceAll != nil:
+			pagination := contractQuery.PriceAll.Pagination
+
+			_ = pagination
+
+			res := AllPriceResponse{
+				Price: []oracletypes.Price{},
+				Pagination: &query.PageResponse{
+					NextKey: nil,
+					Total:   0,
+				},
+			}
+
+			bz, err := json.Marshal(res)
+			if err != nil {
+				return nil, errorsmod.Wrap(err, "elys price all query response")
+			}
+
+			return bz, nil
+
+		default:
+			return nil, wasmvmtypes.UnsupportedRequest{Kind: "unknown elys query variant"}
+		}
 	}
 }
+
+type ElysQuery struct {
+	PriceAll *PriceAll `json:"price_all,omitempty"`
+}
+
+type PriceAll struct {
+	// oracletypes.QueryAllPriceRequest
+	Pagination *query.PageRequest `protobuf:"bytes,1,opt,name=pagination,proto3" json:"pagination,omitempty"`
+}
+
+type AllPriceResponse struct {
+	// oracletypes.QueryAllPriceResponse
+	Price      []oracletypes.Price `protobuf:"bytes,1,rep,name=price,proto3" json:"price"`
+	Pagination *query.PageResponse `protobuf:"bytes,2,opt,name=pagination,proto3" json:"pagination,omitempty"`
+}