github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/x/erc20/module.go (about)

     1  package erc20
     2  
     3  import (
     4  	"encoding/json"
     5  
     6  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types/upgrade"
     7  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/params"
     8  	"github.com/fibonacci-chain/fbc/libs/ibc-go/modules/core/base"
     9  
    10  	"github.com/gorilla/mux"
    11  	"github.com/spf13/cobra"
    12  
    13  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/client/context"
    14  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/codec"
    15  	sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
    16  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types/module"
    17  	abci "github.com/fibonacci-chain/fbc/libs/tendermint/abci/types"
    18  	"github.com/fibonacci-chain/fbc/x/erc20/client/cli"
    19  	"github.com/fibonacci-chain/fbc/x/erc20/keeper"
    20  	"github.com/fibonacci-chain/fbc/x/erc20/types"
    21  )
    22  
    23  var _ module.AppModuleBasic = AppModuleBasic{}
    24  var _ module.AppModule = AppModule{}
    25  var _ upgrade.UpgradeModule = AppModule{}
    26  
    27  // AppModuleBasic struct
    28  type AppModuleBasic struct{}
    29  
    30  // Name for app module basic
    31  func (AppModuleBasic) Name() string {
    32  	return types.ModuleName
    33  }
    34  
    35  // RegisterCodec registers types for module
    36  func (AppModuleBasic) RegisterCodec(cdc *codec.Codec) {
    37  	types.RegisterCodec(cdc)
    38  }
    39  
    40  // DefaultGenesis is json default structure
    41  func (AppModuleBasic) DefaultGenesis() json.RawMessage {
    42  	return nil
    43  }
    44  
    45  // ValidateGenesis is the validation check of the Genesis
    46  func (AppModuleBasic) ValidateGenesis(bz json.RawMessage) error {
    47  	return nil
    48  }
    49  
    50  // RegisterRESTRoutes Registers rest routes
    51  func (AppModuleBasic) RegisterRESTRoutes(ctx context.CLIContext, rtr *mux.Router) {
    52  }
    53  
    54  // GetQueryCmd Gets the root query command of this module
    55  func (AppModuleBasic) GetQueryCmd(cdc *codec.Codec) *cobra.Command {
    56  	return cli.GetQueryCmd(types.ModuleName, cdc)
    57  }
    58  
    59  // GetTxCmd Gets the root tx command of this module
    60  func (AppModuleBasic) GetTxCmd(cdc *codec.Codec) *cobra.Command {
    61  	return nil
    62  }
    63  
    64  //____________________________________________________________________________
    65  
    66  // AppModule implements an application module for the erc20 module.
    67  type AppModule struct {
    68  	*base.BaseIBCUpgradeModule
    69  	AppModuleBasic
    70  	keeper Keeper
    71  }
    72  
    73  // NewAppModule creates a new AppModule Object
    74  func NewAppModule(k Keeper) AppModule {
    75  	ret := AppModule{
    76  		AppModuleBasic: AppModuleBasic{},
    77  		keeper:         k,
    78  	}
    79  	ret.BaseIBCUpgradeModule = base.NewBaseIBCUpgradeModule(ret)
    80  	return ret
    81  }
    82  
    83  // Name is module name
    84  func (AppModule) Name() string {
    85  	return types.ModuleName
    86  }
    87  
    88  // RegisterInvariants interface for registering invariants
    89  func (am AppModule) RegisterInvariants(ir sdk.InvariantRegistry) {
    90  	keeper.RegisterInvariants(ir, am.keeper)
    91  }
    92  
    93  // Route specifies path for transactions
    94  func (am AppModule) Route() string {
    95  	return types.RouterKey
    96  }
    97  
    98  // NewHandler sets up a new handler for module
    99  func (am AppModule) NewHandler() sdk.Handler {
   100  	return NewHandler(am.keeper)
   101  }
   102  
   103  // QuerierRoute sets up path for queries
   104  func (am AppModule) QuerierRoute() string {
   105  	return types.ModuleName
   106  }
   107  
   108  // NewQuerierHandler sets up new querier handler for module
   109  func (am AppModule) NewQuerierHandler() sdk.Querier {
   110  	return keeper.NewQuerier(am.keeper)
   111  }
   112  
   113  // BeginBlock function for module at start of each block
   114  func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {}
   115  
   116  // EndBlock function for module at end of block
   117  func (am AppModule) EndBlock(ctx sdk.Context, req abci.RequestEndBlock) []abci.ValidatorUpdate {
   118  	return []abci.ValidatorUpdate{}
   119  }
   120  
   121  // InitGenesis instantiates the genesis state
   122  func (am AppModule) InitGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
   123  	return nil
   124  }
   125  
   126  func (am AppModule) initGenesis(ctx sdk.Context, data json.RawMessage) []abci.ValidatorUpdate {
   127  	var genesisState types.GenesisState
   128  	types.ModuleCdc.MustUnmarshalJSON(data, &genesisState)
   129  	return InitGenesis(ctx, am.keeper, genesisState)
   130  }
   131  
   132  // ExportGenesis exports the genesis state to be used by daemon
   133  func (am AppModule) ExportGenesis(ctx sdk.Context) json.RawMessage {
   134  	return nil
   135  }
   136  
   137  func (am AppModule) RegisterTask() upgrade.HeightTask {
   138  	return upgrade.NewHeightTask(0, func(ctx sdk.Context) error {
   139  		if am.Sealed() {
   140  			return nil
   141  		}
   142  		am.initGenesis(ctx, types.ModuleCdc.MustMarshalJSON(types.DefaultGenesisState()))
   143  		return nil
   144  	})
   145  }
   146  
   147  func (am AppModule) RegisterParam() params.ParamSet {
   148  	return nil
   149  }