refactor: the cli only supports the main unit coin

modules/token/client/cli/tx.go

@@ -229,7 +229,7 @@ func GetCmdMintToken() *cobra.Command {
 				}
 			}
 
-			coin, token, err := parseCoin(clientCtx, args[0])
+			coin, token, err := parseMainCoin(clientCtx, args[0])
 			if err != nil {
 				return err
 			}
@@ -292,7 +292,7 @@ func GetCmdBurnToken() *cobra.Command {
 				return err
 			}
 
-			coin, _, err := parseCoin(clientCtx, args[0])
+			coin, _, err := parseMainCoin(clientCtx, args[0])
 			if err != nil {
 				return err
 			}
@@ -392,7 +392,7 @@ func GetCmdSwapFeeToken() *cobra.Command {
 				}
 			}
 
-			coin, _, err := parseCoin(clientCtx, args[0])
+			coin, _, err := parseMainCoin(clientCtx, args[0])
 			if err != nil {
 				return err
 			}

modules/token/client/cli/utils.go

@@ -2,6 +2,7 @@ package cli
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/cosmos/cosmos-sdk/client"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -41,8 +42,8 @@ func queryToken(cliCtx client.Context, denom string) (v1.TokenI, error) {
 	return evi, err
 }
 
-func parseCoin(cliCtx client.Context, denom string) (sdk.Coin, v1.TokenI, error) {
-	decCoin, err := sdk.ParseDecCoin(denom)
+func parseMainCoin(cliCtx client.Context, coinStr string) (sdk.Coin, v1.TokenI, error) {
+	decCoin, err := sdk.ParseDecCoin(coinStr)
 	if err != nil {
 		return sdk.Coin{}, nil, err
 	}
@@ -52,6 +53,10 @@ func parseCoin(cliCtx client.Context, denom string) (sdk.Coin, v1.TokenI, error)
 		return sdk.Coin{}, nil, err
 	}
 
+	if token.GetSymbol() != decCoin.Denom {
+		return sdk.Coin{}, nil, fmt.Errorf("the cli currently only supports the main unit: %s", token.GetSymbol())
+	}
+
 	coin, err := token.ToMinCoin(decCoin)
 	if err != nil {
 		return sdk.Coin{}, nil, err

modules/token/keeper/keeper.go

@@ -50,6 +50,11 @@ func NewKeeper(
 	}
 }
 
+// Codec returns a k.cdc.
+func (k Keeper) Codec() codec.Codec {
+	return k.cdc
+}
+
 // Logger returns a module-specific logger.
 func (k Keeper) Logger(ctx sdk.Context) log.Logger {
 	return ctx.Logger().With("module", fmt.Sprintf("irismod/%s", types.ModuleName))

modules/token/keeper/legacy_grpc_query.go

@@ -3,6 +3,12 @@ package keeper
 import (
 	"context"
 
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+
+	"github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+
 	v1 "github.com/irisnet/irismod/modules/token/types/v1"
 	"github.com/irisnet/irismod/modules/token/types/v1beta1"
 )
@@ -11,13 +17,15 @@ var _ v1beta1.QueryServer = legacyQueryServer{}
 
 type legacyQueryServer struct {
 	server v1.QueryServer
+	cdc    codec.Codec
 }
 
 // NewLegacyQueryServer returns an implementation of the token QueryServer interface
 // for the provided Keeper.
-func NewLegacyQueryServer(server v1.QueryServer) v1beta1.QueryServer {
+func NewLegacyQueryServer(server v1.QueryServer, cdc codec.Codec) v1beta1.QueryServer {
 	return &legacyQueryServer{
 		server: server,
+		cdc:    cdc,
 	}
 }
 
@@ -28,7 +36,13 @@ func (q legacyQueryServer) Token(c context.Context, req *v1beta1.QueryTokenReque
 	if err != nil {
 		return nil, err
 	}
-	return &v1beta1.QueryTokenResponse{Token: res.Token}, nil
+
+	v1beta1Token, err := v1TokenToV1beta1(q.cdc, res.Token)
+	if err != nil {
+		return nil, err
+	}
+
+	return &v1beta1.QueryTokenResponse{Token: v1beta1Token}, nil
 }
 
 func (q legacyQueryServer) Tokens(c context.Context, req *v1beta1.QueryTokensRequest) (*v1beta1.QueryTokensResponse, error) {
@@ -39,7 +53,16 @@ func (q legacyQueryServer) Tokens(c context.Context, req *v1beta1.QueryTokensReq
 	if err != nil {
 		return nil, err
 	}
-	return &v1beta1.QueryTokensResponse{Tokens: res.Tokens, Pagination: res.Pagination}, nil
+
+	var tokens []*codectypes.Any
+	for _, token := range res.Tokens {
+		v1beta1Token, err := v1TokenToV1beta1(q.cdc, token)
+		if err != nil {
+			return nil, err
+		}
+		tokens = append(tokens, v1beta1Token)
+	}
+	return &v1beta1.QueryTokensResponse{Tokens: tokens, Pagination: res.Pagination}, nil
 }
 
 func (q legacyQueryServer) Fees(c context.Context, req *v1beta1.QueryFeesRequest) (*v1beta1.QueryFeesResponse, error) {
@@ -82,3 +105,17 @@ func (q legacyQueryServer) TotalBurn(c context.Context, req *v1beta1.QueryTotalB
 		BurnedCoins: res.BurnedCoins,
 	}, nil
 }
+
+func v1TokenToV1beta1(cdc codec.Codec, v1token *codectypes.Any) (*codectypes.Any, error) {
+	var v1beta1Token v1beta1.Token
+	if err := cdc.Unmarshal(v1token.GetValue(), &v1beta1Token); err != nil {
+		return nil, err
+	}
+
+	any, err := codectypes.NewAnyWithValue(&v1beta1Token)
+	if err != nil {
+		return nil, status.Error(codes.Internal, err.Error())
+	}
+
+	return any, nil
+}

modules/token/module.go

@@ -118,7 +118,7 @@ func (am AppModule) RegisterServices(cfg module.Configurator) {
 	v1.RegisterQueryServer(cfg.QueryServer(), am.keeper)
 
 	v1beta1.RegisterMsgServer(cfg.MsgServer(), keeper.NewLegacyMsgServerImpl(v1MsgServer, am.keeper))
-	v1beta1.RegisterQueryServer(cfg.QueryServer(), keeper.NewLegacyQueryServer(am.keeper))
+	v1beta1.RegisterQueryServer(cfg.QueryServer(), keeper.NewLegacyQueryServer(am.keeper, am.keeper.Codec()))
 
 }
 

modules/token/types/v1/token.go

@@ -111,12 +111,8 @@ func (t Token) GetOwner() sdk.AccAddress {
 
 // ToMainCoin returns the main denom coin from args
 func (t Token) ToMainCoin(coin sdk.Coin) (sdk.DecCoin, error) {
-	if t.Symbol != coin.Denom && t.MinUnit != coin.Denom {
-		return sdk.NewDecCoinFromDec(coin.Denom, sdk.ZeroDec()), sdkerrors.Wrapf(tokentypes.ErrTokenNotExists, "token not match")
-	}
-
-	if t.Symbol == coin.Denom {
-		return sdk.NewDecCoin(coin.Denom, coin.Amount), nil
+	if t.MinUnit != coin.Denom {
+		return sdk.NewDecCoinFromDec(coin.Denom, sdk.ZeroDec()), sdkerrors.Wrapf(tokentypes.ErrTokenNotExists, "not the token min_unit")
 	}
 
 	precision := new(big.Int).Exp(tenInt, big.NewInt(int64(t.Scale)), nil)
@@ -127,12 +123,8 @@ func (t Token) ToMainCoin(coin sdk.Coin) (sdk.DecCoin, error) {
 
 // ToMinCoin returns the min denom coin from args
 func (t Token) ToMinCoin(coin sdk.DecCoin) (newCoin sdk.Coin, err error) {
-	if t.Symbol != coin.Denom && t.MinUnit != coin.Denom {
-		return sdk.NewCoin(coin.Denom, sdk.ZeroInt()), sdkerrors.Wrapf(tokentypes.ErrTokenNotExists, "token not match")
-	}
-
-	if t.MinUnit == coin.Denom {
-		return sdk.NewCoin(coin.Denom, coin.Amount.TruncateInt()), nil
+	if t.Symbol != coin.Denom {
+		return sdk.NewCoin(coin.Denom, sdk.ZeroInt()), sdkerrors.Wrapf(tokentypes.ErrTokenNotExists, "not the token symbol")
 	}
 
 	precision := new(big.Int).Exp(tenInt, big.NewInt(int64(t.Scale)), nil)

modules/token/types/v1/token_test.go

@@ -52,13 +52,6 @@ func TestToken_ToMinCoin(t *testing.T) {
 				want:    sdk.NewCoin(token.MinUnit, sdk.NewInt(10)),
 				success: (i == 0),
 			},
-			{
-				name:    fmt.Sprintf("Min Coin to Min Coin Success,scale=%d", i),
-				wantErr: false,
-				args:    args{coin: sdk.NewDecCoin(token.MinUnit, sdk.NewInt(10))},
-				want:    sdk.NewCoin(token.MinUnit, sdk.NewInt(10)),
-				success: true,
-			},
 		}
 		for _, tt := range tests {
 			t.Run(tt.name, func(t *testing.T) {
@@ -94,13 +87,6 @@ func TestToken_ToMainCoin(t *testing.T) {
 			wantErr bool
 			success bool
 		}{
-			{
-				name:    "Main Coin to Main Coin",
-				wantErr: false,
-				args:    args{coin: sdk.NewCoin(token.Symbol, sdk.NewInt(10))},
-				want:    sdk.NewInt64DecCoin(token.Symbol, 10),
-				success: true,
-			},
 			{
 				name:    "Min Coin to Main Coin Failed",
 				wantErr: false,