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module.go
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module.go
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package reward
import (
"context"
"encoding/json"
"fmt"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
abci "github.com/cometbft/cometbft/abci/types"
"github.com/spf13/cobra"
sdkclient "github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/codec"
cdctypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/xpladev/xpla/x/reward/client/cli"
"github.com/xpladev/xpla/x/reward/exported"
"github.com/xpladev/xpla/x/reward/keeper"
"github.com/xpladev/xpla/x/reward/types"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// AppModuleBasic defines the basic application module used by the reward module.
type AppModuleBasic struct {
cdc codec.Codec
}
// Name returns the reward module's name.
func (AppModuleBasic) Name() string {
return types.ModuleName
}
// RegisterLegacyAminoCodec registers the reward module's types for the given codec.
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
types.RegisterLegacyAminoCodec(cdc)
}
// DefaultGenesis returns default genesis state as raw bytes for the reward
// module.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(types.DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the reward module.
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config sdkclient.TxEncodingConfig, bz json.RawMessage) error {
var data types.GenesisState
if err := cdc.UnmarshalJSON(bz, &data); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
}
return types.ValidateGenesis(&data)
}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the reward module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx sdkclient.Context, mux *runtime.ServeMux) {
if err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx)); err != nil {
// same behavior as in cosmos-sdk
panic(err)
}
}
// GetTxCmd returns the root tx command for the reward module.
func (AppModuleBasic) GetTxCmd() *cobra.Command {
return cli.NewTxCmd()
}
// GetQueryCmd returns the root query command for the reward module.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return cli.GetQueryCmd()
}
// RegisterInterfaces implements InterfaceModule
func (b AppModuleBasic) RegisterInterfaces(registry cdctypes.InterfaceRegistry) {
types.RegisterInterfaces(registry)
}
// AppModule implements an application module for the reward module.
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
bankKeeper types.BankKeeper
stakingKeeper types.StakingKeeper
distKeeper types.DistributionKeeper
// legacySubspace is used solely for migration of x/params managed parameters
legacySubspace exported.Subspace
}
// NewAppModule creates a new AppModule object
func NewAppModule(
cdc codec.Codec, keeper keeper.Keeper,
bankKeeper types.BankKeeper, stakingKeeper types.StakingKeeper, distKeeper types.DistributionKeeper, ss exported.Subspace,
) AppModule {
return AppModule{
AppModuleBasic: AppModuleBasic{cdc: cdc},
keeper: keeper,
bankKeeper: bankKeeper,
stakingKeeper: stakingKeeper,
distKeeper: distKeeper,
legacySubspace: ss,
}
}
// Name returns the reward module's name.
func (AppModule) Name() string {
return types.ModuleName
}
// RegisterInvariants registers the reward module invariants.
func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
}
// RegisterServices registers module services.
func (am AppModule) RegisterServices(cfg module.Configurator) {
types.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
m := keeper.NewMigrator(am.keeper, am.legacySubspace)
if err := cfg.RegisterMigration(types.ModuleName, 1, m.Migrate1to2); err != nil {
panic(fmt.Sprintf("failed to migrate x/%s from version 1 to 2: %v", types.ModuleName, err))
}
}
// InitGenesis performs genesis initialization for the reward module. It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, data json.RawMessage) []abci.ValidatorUpdate {
var genesisState types.GenesisState
cdc.MustUnmarshalJSON(data, &genesisState)
am.keeper.InitGenesis(ctx, genesisState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the exported genesis state as raw bytes for the reward
// module.
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
gs := am.keeper.ExportGenesis(ctx)
return cdc.MustMarshalJSON(gs)
}
// ConsensusVersion implements AppModule/ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 { return 2 }
// BeginBlock returns the begin blocker for the reward module.
func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {
BeginBlocker(ctx, req, am.keeper, am.bankKeeper, am.stakingKeeper, am.distKeeper)
}
// EndBlock returns the end blocker for the reward module. It returns no validator
// updates.
func (AppModule) EndBlock(_ sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
return []abci.ValidatorUpdate{}
}