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module.go
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module.go
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package marketplace
import (
"context"
"encoding/json"
"fmt"
"github.com/OmniFlix/omniflixhub/v4/x/marketplace/exported"
"github.com/OmniFlix/omniflixhub/v4/x/marketplace/client/cli"
"github.com/cosmos/cosmos-sdk/types/module"
"github.com/spf13/cobra"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
abci "github.com/cometbft/cometbft/abci/types"
"github.com/OmniFlix/omniflixhub/v4/x/marketplace/keeper"
"github.com/OmniFlix/omniflixhub/v4/x/marketplace/types"
"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"
)
var (
_ module.AppModule = AppModule{}
_ module.AppModuleBasic = AppModuleBasic{}
)
// ----------------------------------------------------------------------------
// AppModuleBasic
// ----------------------------------------------------------------------------
// ConsensusVersion defines the current x/marketplace module consensus version.
const ConsensusVersion = 3
// AppModuleBasic implements the AppModuleBasic interface for the marketplace module.
type AppModuleBasic struct {
cdc codec.BinaryCodec
}
func NewAppModuleBasic(cdc codec.BinaryCodec) AppModuleBasic {
return AppModuleBasic{cdc: cdc}
}
// Name returns the marketplace module's name.
func (AppModuleBasic) Name() string {
return types.ModuleName
}
func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
types.RegisterLegacyAminoCodec(cdc)
}
// RegisterInterfaces registers the module's interface types
func (a AppModuleBasic) RegisterInterfaces(reg cdctypes.InterfaceRegistry) {
types.RegisterInterfaces(reg)
}
// DefaultGenesis returns the marketplace module's default genesis state.
func (AppModuleBasic) DefaultGenesis(cdc codec.JSONCodec) json.RawMessage {
return cdc.MustMarshalJSON(DefaultGenesisState())
}
// ValidateGenesis performs genesis state validation for the marketplace module.
func (AppModuleBasic) ValidateGenesis(cdc codec.JSONCodec, config client.TxEncodingConfig, bz json.RawMessage) error {
var genState types.GenesisState
if err := cdc.UnmarshalJSON(bz, &genState); err != nil {
return fmt.Errorf("failed to unmarshal %s genesis state: %w", types.ModuleName, err)
}
return genState.ValidateGenesis()
}
// RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx))
}
// GetTxCmd returns the marketplace module's root tx command.
func (a AppModuleBasic) GetTxCmd() *cobra.Command {
return cli.GetTxCmd()
}
// GetQueryCmd returns the marketplace module's root query command.
func (AppModuleBasic) GetQueryCmd() *cobra.Command {
return cli.GetQueryCmd()
}
// ----------------------------------------------------------------------------
// AppModule
// ----------------------------------------------------------------------------
// AppModule implements the AppModule interface for the marketplace module.
type AppModule struct {
AppModuleBasic
keeper keeper.Keeper
legacySubspace exported.Subspace
}
func NewAppModule(cdc codec.Codec, keeper keeper.Keeper, ss exported.Subspace) AppModule {
return AppModule{
AppModuleBasic: NewAppModuleBasic(cdc),
keeper: keeper,
legacySubspace: ss,
}
}
// Name returns the marketplace module's name.
func (am AppModule) Name() string {
return am.AppModuleBasic.Name()
}
// QuerierRoute returns the marketplace module's query routing key.
func (AppModule) QuerierRoute() string { return types.QuerierRoute }
// RegisterServices registers a GRPC query service to respond to the
// module-specific GRPC queries.
func (am AppModule) RegisterServices(cfg module.Configurator) {
types.RegisterMsgServer(cfg.MsgServer(), keeper.NewMsgServerImpl(am.keeper))
types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
// x/params migration
m := keeper.NewMigrator(am.keeper, am.legacySubspace)
if err := cfg.RegisterMigration(types.ModuleName, 2, m.Migrate2to3); err != nil {
panic(fmt.Sprintf("failed to migrate x/%s from version 2 to 3: %v", types.ModuleName, err))
}
}
// RegisterInvariants registers the marketplace module's invariants.
func (am AppModule) RegisterInvariants(_ sdk.InvariantRegistry) {}
// InitGenesis performs the marketplace module's genesis initialization It returns
// no validator updates.
func (am AppModule) InitGenesis(ctx sdk.Context, cdc codec.JSONCodec, gs json.RawMessage) []abci.ValidatorUpdate {
var genState types.GenesisState
// Initialize global index to index in genesis state
cdc.MustUnmarshalJSON(gs, &genState)
InitGenesis(ctx, am.keeper, genState)
return []abci.ValidatorUpdate{}
}
// ExportGenesis returns the marketplace module's exported genesis state as raw JSON bytes.
func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.RawMessage {
genState := ExportGenesis(ctx, am.keeper)
return cdc.MustMarshalJSON(genState)
}
// ConsensusVersion implements ConsensusVersion.
func (AppModule) ConsensusVersion() uint64 {
return ConsensusVersion
}
// BeginBlock executes all ABCI BeginBlock logic respective to the marketplace module.
func (am AppModule) BeginBlock(_ sdk.Context, _ abci.RequestBeginBlock) {}
// EndBlock executes all ABCI EndBlock logic respective to the marketplace module. It
// returns no validator updates.
func (am AppModule) EndBlock(ctx sdk.Context, _ abci.RequestEndBlock) []abci.ValidatorUpdate {
return EndBlock(ctx, am.keeper)
}