111

app/app.go

@@ -104,11 +104,11 @@ import (
 	"github.com/ignite/cli/ignite/pkg/cosmoscmd"
 	"github.com/ignite/cli/ignite/pkg/openapiconsole"
 
-	"dongtramcam/docs"
+	"github.com/DongCoNY/research-cosmos/docs"
 
-	dongtramcammodule "dongtramcam/x/dongtramcam"
-	dongtramcammodulekeeper "dongtramcam/x/dongtramcam/keeper"
-	dongtramcammoduletypes "dongtramcam/x/dongtramcam/types"
+	dongtramcammodule "github.com/DongCoNY/research-cosmos/x/dongtramcam"
+	dongtramcammodulekeeper "github.com/DongCoNY/research-cosmos/x/dongtramcam/keeper"
+	dongtramcammoduletypes "github.com/DongCoNY/research-cosmos/x/dongtramcam/types"
 	// this line is used by starport scaffolding # stargate/app/moduleImport
 )
 

app/apptesting/test_helpers.go

@@ -0,0 +1,74 @@
+package apptesting
+
+import (
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	ibctesting "github.com/cosmos/ibc-go/v4/testing"
+	"github.com/cosmos/ibc-go/v4/testing/simapp"
+	"github.com/stretchr/testify/suite"
+
+	"github.com/tendermint/tendermint/crypto/ed25519"
+	tmtypes "github.com/tendermint/tendermint/proto/tendermint/types"
+
+	"github.com/DongCoNY/research-cosmos/app"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
+)
+
+var (
+	ChainID = "DONGTRAMCAM"
+)
+
+type AppTestHelper struct {
+	suite.Suite
+
+	App     *app.App
+	HostApp *simapp.SimApp
+
+	IbcEnabled   bool
+	Coordinator  *ibctesting.Coordinator
+	GravityChain *ibctesting.TestChain
+	HostChain    *ibctesting.TestChain
+	TransferPath *ibctesting.Path
+
+	QueryHelper  *baseapp.QueryServiceTestHelper
+	TestAccs     []sdk.AccAddress
+	IcaAddresses map[string]string
+	Ctx          sdk.Context
+}
+
+// AppTestHelper Constructor
+func (s *AppTestHelper) Setup() {
+	s.App = app.InitGravityTestApp(true)
+	// nolint: exhaustruct
+	s.Ctx = s.App.BaseApp.NewContext(false, tmtypes.Header{Height: 1, ChainID: ChainID})
+	s.QueryHelper = &baseapp.QueryServiceTestHelper{
+		GRPCQueryRouter: s.App.GRPCQueryRouter(),
+		Ctx:             s.Ctx,
+	}
+	s.TestAccs = CreateRandomAccounts(3)
+	s.IbcEnabled = false
+	s.IcaAddresses = make(map[string]string)
+}
+
+func (s *AppTestHelper) FundAccount(ctx sdk.Context, addr sdk.AccAddress, amounts sdk.Coins) {
+	bankkeeper := s.App.GetBankKeeper()
+	bankkeeper.MintCoins(ctx, minttypes.ModuleName, amounts)
+	bankkeeper.SendCoinsFromModuleToAccount(ctx, minttypes.ModuleName, addr, amounts)
+}
+
+func (s *AppTestHelper) FundModule(ctx sdk.Context, moduleName string, amounts sdk.Coins) {
+	bankkeeper := s.App.GetBankKeeper()
+	bankkeeper.MintCoins(ctx, minttypes.ModuleName, amounts)
+	bankkeeper.SendCoinsFromModuleToModule(ctx, minttypes.ModuleName, moduleName, amounts)
+}
+
+// Generate random account addresss
+func CreateRandomAccounts(numAccts int) []sdk.AccAddress {
+	testAddrs := make([]sdk.AccAddress, numAccts)
+	for i := 0; i < numAccts; i++ {
+		pk := ed25519.GenPrivKey().PubKey()
+		testAddrs[i] = sdk.AccAddress(pk.Address())
+	}
+
+	return testAddrs
+}

app/simulation_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"dongtramcam/app"
+	"github.com/DongCoNY/research-cosmos/app"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
 	"github.com/cosmos/cosmos-sdk/simapp"

cmd/dongtramcamd/cmd/testnet.go

@@ -10,7 +10,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"dongtramcam/app"
+	"github.com/DongCoNY/research-cosmos/app"
 
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"

cmd/dongtramcamd/config/config.go

@@ -0,0 +1,90 @@
+package config
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/address"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	"github.com/cosmos/cosmos-sdk/version"
+)
+
+const (
+	// Bech32Prefix defines the Bech32 prefix used for EthAccounts
+	Bech32Prefix = "dongtramcam"
+
+	// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address
+	Bech32PrefixAccAddr = Bech32Prefix
+	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
+	Bech32PrefixAccPub = Bech32Prefix + sdk.PrefixPublic
+	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
+	Bech32PrefixValAddr = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixOperator
+	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
+	Bech32PrefixValPub = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixOperator + sdk.PrefixPublic
+	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
+	Bech32PrefixConsAddr = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixConsensus
+	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
+	Bech32PrefixConsPub = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixConsensus + sdk.PrefixPublic
+)
+
+const (
+	HumanReadableCoinUnit = "DONGTRAMCAM"
+	BaseCoinUnit          = "udongtramcam"
+	DefaultBondDenom      = BaseCoinUnit
+)
+
+func SetupConfig() {
+	config := sdk.GetConfig()
+	SetBech32Prefixes(config)
+	SetBip44CoinType(config)
+	SetAddressPrefixes(config)
+	config.Seal()
+
+	version.AppName = "dongtramcam"
+	version.Name = "dongtramcamd"
+}
+
+// SetBech32Prefixes sets the global prefixes to be used when serializing addresses and public keys to Bech32 strings.
+func SetBech32Prefixes(config *sdk.Config) {
+	config.SetBech32PrefixForAccount(Bech32PrefixAccAddr, Bech32PrefixAccPub)
+	config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
+	config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
+}
+
+// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
+func SetBip44CoinType(config *sdk.Config) {
+	config.SetCoinType(sdk.CoinType)
+	config.SetPurpose(sdk.Purpose) // Shared
+}
+
+// RegisterDenoms registers the base and display denominations to the SDK.
+func RegisterDenoms() {
+	if err := sdk.RegisterDenom(HumanReadableCoinUnit, sdk.OneDec()); err != nil {
+		panic(err)
+	}
+
+	if err := sdk.RegisterDenom(BaseCoinUnit, sdk.NewDecWithPrec(1, 6)); err != nil {
+		panic(err)
+	}
+}
+
+// SetAddressPrefixes builds the Config with Bech32 addressPrefix and publKeyPrefix for accounts, validators, and consensus nodes and verifies that addresses have correct format.
+
+func SetAddressPrefixes(config *sdk.Config) {
+	// This is copied from the cosmos sdk v0.43.0-beta1
+	// source: https://github.com/cosmos/cosmos-sdk/blob/v0.43.0-beta1/types/address.go#L141
+	config.SetAddressVerifier(func(bytes []byte) error {
+		if len(bytes) == 0 {
+			return sdkerrors.Wrap(sdkerrors.ErrUnknownAddress, "addresses cannot be empty")
+		}
+
+		if len(bytes) > address.MaxAddrLen {
+			return sdkerrors.Wrapf(sdkerrors.ErrUnknownAddress, "address max length is %d, got %d", address.MaxAddrLen, len(bytes))
+		}
+
+		// TODO: Do we want to allow addresses of lengths other than 20 and 32 bytes?
+		if len(bytes) != 20 && len(bytes) != 32 {
+			return sdkerrors.Wrapf(sdkerrors.ErrUnknownAddress, "address length must be 20 or 32 bytes, got %d", len(bytes))
+		}
+
+		return nil
+	})
+}

cmd/dongtramcamd/main.go

@@ -3,9 +3,9 @@ package main
 import (
 	"os"
 
-	"dongtramcam/app"
+	"github.com/DongCoNY/research-cosmos/app"
 
-	"dongtramcam/cmd/dongtramcamd/cmd"
+	"github.com/DongCoNY/research-cosmos/cmd/dongtramcamd/cmd"
 
 	svrcmd "github.com/cosmos/cosmos-sdk/server/cmd"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"

go.mod

@@ -1,4 +1,4 @@
-module dongtramcam
+module github.com/DongCoNY/research-cosmos
 
 go 1.18
 

proto/auction/v1/auction.proto

@@ -0,0 +1,59 @@
+syntax = "proto3";
+package auction.v1;
+
+import "cosmos/base/v1beta1/coin.proto";
+
+option go_package = "github.com/DongCoNY/research-cosmos/x/auction/types";
+
+// AuctionPeriod represents a period of auctions.
+// Each AuctionPeriod has a unique identifier and a starting block height.
+// An AuctionPeriod can have multiple Auctions.
+message AuctionPeriod {
+    uint64 id = 1;  // Unique identifier for the AuctionPeriod.
+    uint64 start_block_height = 2;  // Block height at which the AuctionPeriod starts.
+    uint64 end_block_height = 3; // Block height at which the AuctionPeriod end.
+}
+
+// AuctionStatus represents the status of an Auction.
+// An Auction can be either in progress or finished.
+enum AuctionStatus{
+    // The Auction status is unspecified. Probaly haven't started yet.
+    AUCTION_STATUS_UNSPECIFIED = 0;
+    // The Auction is still ongoing.
+    AUCTION_STATUS_IN_PROGRESS = 1;
+    // The Auction has ended.
+    AUCTION_STATUS_FINISH = 2; 
+}
+
+// Auction represents a single auction.
+// An Auction has a unique identifier relative to its Auction Period Id , an amount being auctioned, a status, and a highest bid.
+message Auction {
+    uint64 id = 1;  // Unique identifier for the Auction.
+    cosmos.base.v1beta1.Coin auction_amount = 2;  // Amount being auctioned.
+    AuctionStatus status = 3;  // Status of the Auction.
+    Bid highest_bid = 4;  // Highest bid on the Auction.
+    uint64 auction_period_id = 5;  // Identifier of the AuctionPeriod the Auction belongs to.
+}
+
+// Bid represents a bid on an Auction.
+// A Bid includes the identifier of the Auction, the amount of the bid, and the address of the bidder.
+message Bid {
+    uint64 auction_id = 1;  // Identifier of the Auction.
+    cosmos.base.v1beta1.Coin bid_amount = 2;  // Amount of the bid.
+    string bidder_address = 3;  // Address of the bidder.
+}
+
+// Store the block height of the last auction period
+message LastAuctionPeriodHeight {
+    uint64 height = 1;
+}
+
+// Estimate the block height of the next auction period
+message EstimateNextAuctionPeriodHeight {
+    uint64 height = 1;
+}
+
+// Queue of Bids for 1 auction
+message BidsQueue {
+    repeated Bid queue = 1;
+}

proto/auction/v1/genesis.proto

@@ -0,0 +1,12 @@
+syntax = "proto3";
+package auction.v1;
+
+import "gogoproto/gogo.proto";
+import "auction/v1/params.proto";
+
+option go_package = "github.com/DongCoNY/research-cosmos/x/auction/types";
+
+// GenesisState defines the auction module's genesis state.
+message GenesisState {
+  Params params = 1 [ (gogoproto.nullable) = false ];
+}

proto/auction/v1/msgs.proto

@@ -0,0 +1,26 @@
+syntax = "proto3";
+package auction.v1;
+
+import "gogoproto/gogo.proto";
+import "cosmos/base/v1beta1/coin.proto";
+import "google/api/annotations.proto";
+
+option go_package = "github.com/DongCoNY/research-cosmos/x/auction/types";
+
+// Msg defines the state transitions possible within auction
+service Msg {
+    rpc Bid(MsgBid) returns (MsgBidResponse) {
+        option (google.api.http).post = "/auction/v1/bid";
+    }
+}
+
+// MsgBid is a message type for placing a bid on an auction
+message MsgBid {
+    uint64 auction_id = 1 [(gogoproto.customname) = "AuctionId"]; // ID of the auction to bid on
+    string bidder = 2 [(gogoproto.customname) = "Bidder"]; // Address of the bidder
+    cosmos.base.v1beta1.Coin amount = 3 [(gogoproto.customname) = "Amount"]; // Amount of the bid
+}
+
+message MsgBidResponse {
+    bool success = 1;
+}

proto/auction/v1/params.proto

@@ -0,0 +1,35 @@
+syntax = "proto3";
+package auction.v1;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/DongCoNY/research-cosmos/x/auction/types";
+
+// Params defines the parameters for the GravityBridge auction module.
+message Params {
+  // AuctionEpoch is the number of blocks to start new auctions
+  uint64 auction_epoch = 1;
+
+  // AuctionPeriod is the number of blocks that the auction will occur
+  uint64 auction_period = 2;
+
+  // MinBidAmount is the minimum bid amount
+  uint64 min_bid_amount = 3;
+
+  // BidGap is the minimum gap required to raise a bid
+  uint64 bid_gap = 4;
+
+  // AuctionRate is the percentage of the token to be auctioned from the community pool
+  bytes auction_rate = 5 [
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
+    (gogoproto.nullable)   = false,
+    (gogoproto.jsontag)    = "quorum,omitempty"
+  ];
+
+  // AllowTokens is a list of allowed tokens to be auctioned
+  map<string, bool> allow_tokens = 6;
+
+  // Recovery when a period fail to initiate 
+  // Start a new period after N blocks
+  // uint64 recover_blocks = 7;
+}