Create a new endpoint on chain that return list of latest asset prices (

#1071)

* add all prices query

* add cli

* fix

* fix

proto/elys/tier/query.proto

@@ -98,6 +98,12 @@ service Query {
     option (google.api.http).get =
         "/elys-network/elys/tier/get_users_pool_data";
   }
+
+  // Queries a list of GetConsolidatedPrice items.
+  rpc GetAllPrices(QueryGetAllPricesRequest)
+      returns (QueryGetAllPricesResponse) {
+    option (google.api.http).get = "/elys-network/elys/tier/get_all_prices";
+  }
 }
 // QueryParamsRequest is request type for the Query/Params RPC method.
 message QueryParamsRequest {}
@@ -265,3 +271,26 @@ message QueryGetUsersPoolDataResponse {
   repeated UserData users = 1;
   cosmos.base.query.v1beta1.PageResponse pagination = 2;
 }
+
+message Price {
+  string denom = 1;
+  string oracle_price = 2 [
+    (cosmos_proto.scalar) = "cosmos.Dec",
+    (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
+    (gogoproto.nullable) = false
+  ];
+  string amm_price = 3 [
+    (cosmos_proto.scalar) = "cosmos.Dec",
+    (gogoproto.customtype) = "cosmossdk.io/math.LegacyDec",
+    (gogoproto.nullable) = false
+  ];
+}
+
+message QueryGetAllPricesRequest {
+  cosmos.base.query.v1beta1.PageRequest pagination = 1;
+}
+
+message QueryGetAllPricesResponse {
+  repeated Price prices = 1;
+  cosmos.base.query.v1beta1.PageResponse pagination = 2;
+}

x/tier/client/cli/query.go

@@ -49,6 +49,8 @@ func GetQueryCmd(queryRoute string) *cobra.Command {
 
 	cmd.AddCommand(CmdLockedOrder())
 
+	cmd.AddCommand(CmdGetAllPrices())
+
 	// this line is used by starport scaffolding # 1
 
 	return cmd

x/tier/client/cli/query_get_all_prices.go

@@ -0,0 +1,37 @@
+package cli
+
+import (
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/elys-network/elys/x/tier/types"
+	"github.com/spf13/cobra"
+)
+
+func CmdGetAllPrices() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "get-all-prices",
+		Short: "Query get-all-prices",
+		Args:  cobra.ExactArgs(0),
+		RunE: func(cmd *cobra.Command, args []string) (err error) {
+			clientCtx, err := client.GetClientQueryContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			queryClient := types.NewQueryClient(clientCtx)
+
+			params := &types.QueryGetAllPricesRequest{}
+
+			res, err := queryClient.GetAllPrices(cmd.Context(), params)
+			if err != nil {
+				return err
+			}
+
+			return clientCtx.PrintProto(res)
+		},
+	}
+
+	flags.AddQueryFlagsToCmd(cmd)
+
+	return cmd
+}

x/tier/keeper/query_get_consolidated_price.go

@@ -2,8 +2,11 @@ package keeper
 
 import (
 	"context"
+	"strings"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	oracle "github.com/elys-network/elys/x/oracle/keeper"
+	ptypes "github.com/elys-network/elys/x/parameter/types"
 	"github.com/elys-network/elys/x/tier/types"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
@@ -24,3 +27,34 @@ func (k Keeper) GetConsolidatedPrice(goCtx context.Context, req *types.QueryGetC
 		OraclePriceDec: oracleDec,
 	}, nil
 }
+
+func (k Keeper) GetAllPrices(goCtx context.Context, req *types.QueryGetAllPricesRequest) (*types.QueryGetAllPricesResponse, error) {
+	if req == nil {
+		return nil, status.Error(codes.InvalidArgument, "invalid request")
+	}
+
+	ctx := sdk.UnwrapSDKContext(goCtx)
+	var prices []*types.Price
+
+	assetentries := k.assetProfileKeeper.GetAllEntry(ctx)
+	for _, assetEntry := range assetentries {
+		if strings.HasPrefix(assetEntry.Denom, "amm/pool") || strings.HasPrefix(assetEntry.Denom, "stablestake") {
+			continue
+		}
+		denom := assetEntry.Denom
+		if assetEntry.Denom == ptypes.Eden {
+			denom = ptypes.Elys
+		}
+		tokenPriceOracle := k.oracleKeeper.GetAssetPriceFromDenom(ctx, denom).Mul(oracle.Pow10(assetEntry.Decimals))
+		tokenPriceAmm := k.amm.CalcAmmPrice(ctx, denom, assetEntry.Decimals).Mul(oracle.Pow10(assetEntry.Decimals))
+		prices = append(prices, &types.Price{
+			Denom:       assetEntry.Denom,
+			OraclePrice: tokenPriceOracle,
+			AmmPrice:    tokenPriceAmm,
+		})
+	}
+
+	return &types.QueryGetAllPricesResponse{
+		Prices: prices,
+	}, nil
+}

x/tier/types/expected_keepers.go

@@ -55,6 +55,7 @@ type PerpetualKeeper interface {
 // AssetProfileKeeper defines the expected interface needed to retrieve denom info
 type AssetProfileKeeper interface {
 	GetEntry(ctx sdk.Context, baseDenom string) (val assetprofiletypes.Entry, found bool)
+	GetAllEntry(ctx sdk.Context) (list []assetprofiletypes.Entry)
 	// GetUsdcDenom returns USDC denom
 	GetUsdcDenom(ctx sdk.Context) (string, bool)
 	// GetEntryByDenom returns a entry from its denom value