Add general files for auction module

x/auction/codec.go

@@ -0,0 +1,17 @@
+package auction
+
+import (
+	types "github.com/cosmos/cosmos-sdk/codec/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/msgservice"
+)
+
+// RegisterInterfaces registers the interfaces types with the interface registry.
+func RegisterInterfaces(registry types.InterfaceRegistry) {
+	registry.RegisterImplementations((*sdk.Msg)(nil),
+		&MsgCreateAuction{},
+		&MsgCommitBid{},
+		&MsgRevealBid{},
+	)
+	msgservice.RegisterMsgServiceDesc(registry, &_Msg_serviceDesc)
+}

x/auction/genesis.go

@@ -0,0 +1,24 @@
+package auction
+
+func DefaultGenesisState() *GenesisState {
+	return &GenesisState{
+		Params:   DefaultParams(),
+		Auctions: []*Auction{},
+	}
+}
+
+func NewGenesisState(params Params, auctions []*Auction) *GenesisState {
+	return &GenesisState{
+		Params:   params,
+		Auctions: auctions,
+	}
+}
+
+// Validate performs basic genesis state validation returning an error upon any
+func (gs *GenesisState) Validate() error {
+	if err := gs.Params.Validate(); err != nil {
+		return err
+	}
+
+	return nil
+}

x/auction/keys.go

@@ -0,0 +1,16 @@
+package auction
+
+import "cosmossdk.io/collections"
+
+const (
+	ModuleName = "auction"
+
+	// AuctionBurnModuleAccountName is the name of the auction burn module account.
+	AuctionBurnModuleAccountName = "auction_burn"
+)
+
+// Store prefixes
+var (
+	// ParamsKey is the prefix for params key
+	ParamsKeyPrefix = collections.NewPrefix(0)
+)

x/auction/params.go

@@ -1,10 +1,44 @@
 package auction
 
 import (
+	"errors"
 	fmt "fmt"
 	"strings"
+	time "time"
+
+	sdkmath "cosmossdk.io/math"
+	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
+var (
+	DefaultCommitsDuration = 5 * time.Minute
+	DefaultRevealsDuration = 5 * time.Minute
+	DefaultCommitFee       = sdk.Coin{Amount: sdkmath.NewInt(10), Denom: sdk.DefaultBondDenom}
+	DefaultRevealFee       = sdk.Coin{Amount: sdkmath.NewInt(10), Denom: sdk.DefaultBondDenom}
+	DefaultMinimumBid      = sdk.Coin{Amount: sdkmath.NewInt(1000), Denom: sdk.DefaultBondDenom}
+)
+
+func NewParams(commitsDuration time.Duration, revealsDuration time.Duration, commitFee sdk.Coin, revealFee sdk.Coin, minimumBid sdk.Coin) Params {
+	return Params{
+		CommitsDuration: commitsDuration,
+		RevealsDuration: revealsDuration,
+		CommitFee:       commitFee,
+		RevealFee:       revealFee,
+		MinimumBid:      minimumBid,
+	}
+}
+
+// DefaultParams returns a default set of parameters.
+func DefaultParams() Params {
+	return Params{
+		CommitsDuration: DefaultCommitsDuration,
+		RevealsDuration: DefaultRevealsDuration,
+		CommitFee:       DefaultCommitFee,
+		RevealFee:       DefaultRevealFee,
+		MinimumBid:      DefaultMinimumBid,
+	}
+}
+
 // String returns a human readable string representation of the parameters.
 func (p Params) String() string {
 	var sb strings.Builder
@@ -16,3 +50,93 @@ func (p Params) String() string {
 	sb.WriteString(fmt.Sprintf("MinimumBid: %s\n", p.MinimumBid.String()))
 	return sb.String()
 }
+
+// Validate a set of params.
+func (p Params) Validate() error {
+	if err := validateCommitsDuration(p.CommitsDuration); err != nil {
+		return err
+	}
+
+	if err := validateRevealsDuration(p.RevealsDuration); err != nil {
+		return err
+	}
+
+	if err := validateCommitFee(p.CommitFee); err != nil {
+		return err
+	}
+
+	if err := validateRevealFee(p.RevealFee); err != nil {
+		return err
+	}
+
+	if err := validateMinimumBid(p.MinimumBid); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func validateCommitsDuration(i interface{}) error {
+	v, ok := i.(time.Duration)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v < 0 {
+		return errors.New("commits duration cannot be negative")
+	}
+
+	return nil
+}
+
+func validateRevealsDuration(i interface{}) error {
+	v, ok := i.(time.Duration)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v < 0 {
+		return errors.New("reveals duration cannot be negative")
+	}
+
+	return nil
+}
+
+func validateCommitFee(i interface{}) error {
+	v, ok := i.(sdk.Coin)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v.Amount.IsNegative() {
+		return errors.New("commit fee must be positive")
+	}
+
+	return nil
+}
+
+func validateRevealFee(i interface{}) error {
+	v, ok := i.(sdk.Coin)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v.Amount.IsNegative() {
+		return errors.New("reveal fee must be positive")
+	}
+
+	return nil
+}
+
+func validateMinimumBid(i interface{}) error {
+	v, ok := i.(sdk.Coin)
+	if !ok {
+		return fmt.Errorf("invalid parameter type: %T", i)
+	}
+
+	if v.Amount.IsNegative() {
+		return errors.New("minimum bid must be positive")
+	}
+
+	return nil
+}

x/bond/genesis.go

@@ -1,7 +1,5 @@
 package bond
 
-// DefaultGenesisState sets default evm genesis state with empty accounts and default params and
-// chain config values.
 func DefaultGenesisState() *GenesisState {
 	return &GenesisState{
 		Params: DefaultParams(),

x/bond/keys.go

@@ -4,9 +4,6 @@ import "cosmossdk.io/collections"
 
 const (
 	ModuleName = "bond"
-
-	// StoreKey is the string store representation
-	StoreKey = ModuleName
 )
 
 // Store prefixes