58 lines
1.9 KiB
Go
58 lines
1.9 KiB
Go
package bindings
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import (
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
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bindingstypes "github.com/wormhole-foundation/wormchain/x/tokenfactory/bindings/types"
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tokenfactorykeeper "github.com/wormhole-foundation/wormchain/x/tokenfactory/keeper"
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)
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type QueryPlugin struct {
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bankKeeper *bankkeeper.BaseKeeper
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tokenFactoryKeeper *tokenfactorykeeper.Keeper
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}
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// NewQueryPlugin returns a reference to a new QueryPlugin.
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func NewQueryPlugin(b *bankkeeper.BaseKeeper, tfk *tokenfactorykeeper.Keeper) *QueryPlugin {
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return &QueryPlugin{
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bankKeeper: b,
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tokenFactoryKeeper: tfk,
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}
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}
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// GetDenomAdmin is a query to get denom admin.
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func (qp QueryPlugin) GetDenomAdmin(ctx sdk.Context, denom string) (*bindingstypes.AdminResponse, error) {
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metadata, err := qp.tokenFactoryKeeper.GetAuthorityMetadata(ctx, denom)
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if err != nil {
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return nil, fmt.Errorf("failed to get admin for denom: %s", denom)
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}
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return &bindingstypes.AdminResponse{Admin: metadata.Admin}, nil
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}
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func (qp QueryPlugin) GetDenomsByCreator(ctx sdk.Context, creator string) (*bindingstypes.DenomsByCreatorResponse, error) {
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// TODO: validate creator address
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denoms := qp.tokenFactoryKeeper.GetDenomsFromCreator(ctx, creator)
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return &bindingstypes.DenomsByCreatorResponse{Denoms: denoms}, nil
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}
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func (qp QueryPlugin) GetMetadata(ctx sdk.Context, denom string) (*bindingstypes.MetadataResponse, error) {
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metadata, found := qp.bankKeeper.GetDenomMetaData(ctx, denom)
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var parsed *bindingstypes.Metadata
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if found {
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parsed = SdkMetadataToWasm(metadata)
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}
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return &bindingstypes.MetadataResponse{Metadata: parsed}, nil
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}
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func (qp QueryPlugin) GetParams(ctx sdk.Context) (*bindingstypes.ParamsResponse, error) {
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params := qp.tokenFactoryKeeper.GetParams(ctx)
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return &bindingstypes.ParamsResponse{
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Params: bindingstypes.Params{
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DenomCreationFee: ConvertSdkCoinsToWasmCoins(params.DenomCreationFee),
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},
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}, nil
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}
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