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module.go
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module.go
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package ammswap
import (
"encoding/json"
"github.com/gorilla/mux"
"github.com/evoblockchain/evochain/libs/cosmos-sdk/client/context"
"github.com/evoblockchain/evochain/libs/cosmos-sdk/codec"
sdk "github.com/evoblockchain/evochain/libs/cosmos-sdk/types"
"github.com/evoblockchain/evochain/libs/cosmos-sdk/types/module"
abci "github.com/evoblockchain/evochain/libs/tendermint/abci/types"
"github.com/evoblockchain/evochain/x/ammswap/client/cli"
"github.com/evoblockchain/evochain/x/ammswap/client/rest"
"github.com/spf13/cobra"
)
// Type check to ensure the interface is properly implemented
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic defines the basic application module used by the swap module.
type AppModuleBasic struct{}
// Name returns the swap module's name.
func (AppModuleBasic) Name() string {
return ModuleName
}
// RegisterCodec registers the swap module's types for the given codec.
func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
RegisterCodec(cdc)
}
// DefaultGenesis returns default genesis state as raw bytes for the swap
// module.
func (AppModuleBasic) DefaultGenesis() json.RawMessage {
return ModuleCdc.MustMarshalJSON(DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the swap module.
func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
var data GenesisState
err := ModuleCdc.UnmarshalJSON(bz, &data)
if err != nil {
return err
}
return ValidateGenesis(data)
}
// RegisterRESTRoutes registers the REST routes for the swap module.
func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
rest.RegisterRoutes(ctx, rtr)
}
// GetTxCmd returns the root tx command for the swap module.
func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetTxCmd(cdc)
}
// GetQueryCmd returns no root query command for the swap module.
func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
return cli.GetQueryCmd(StoreKey, cdc)
}
//____________________________________________________________________________
// AppModule implements an application module for the swap module.
type AppModule struct {
AppModuleBasic
keeper Keeper
}
// NewAppModule creates a new AppModule object
func NewAppModule(k Keeper) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{},
keeper: k,
}
}
// RegisterInvariants registers the swap module invariants.
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}
// Route returns the message routing key for the swap module.
func (AppModule) Route() string {
return RouterKey
}
// NewHandler returns an sdk.Handler for the swap module.
func (am AppModule) NewHandler() sdk.Handler {
return NewHandler(am.keeper)
}
// QuerierRoute returns the swap module's querier route name.
func (AppModule) QuerierRoute() string {
return QuerierRoute
}
// NewQuerierHandler returns the swap module sdk.Querier.
func (am AppModule) NewQuerierHandler() sdk.Querier {
return NewQuerier(am.keeper)
}
// InitGenesis performs genesis initialization for the swap module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState GenesisState
ModuleCdc.MustUnmarshalJSON(data, &genesisState)
InitGenesis(ctx, am.keeper, genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the exported genesis state as raw bytes for the swap
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
gs := ExportGenesis(ctx, am.keeper)
return ModuleCdc.MustMarshalJSON(gs)
}
// BeginBlock returns the begin blocker for the swap module.
func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
BeginBlocker(ctx, am.keeper)
}
// EndBlock returns the end blocker for the swap module. It returns no validator
// updates.
func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}