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genesis.go
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genesis.go
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// Copyright (c) 2016-2021 Shanghai Bianjie AI Technology Inc. (licensed under the Apache License, Version 2.0)
// Modifications Copyright (c) 2021-present Crypto.org (licensed under the Apache License, Version 2.0)
package types
import (
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
// NewGenesisState creates a new genesis state.
func NewGenesisState(collections []Collection) *GenesisState {
return &GenesisState{
Collections: collections,
}
}
// ValidateGenesis performs basic validation of nfts genesis data returning an
// error for any failed validation criteria.
func ValidateGenesis(data GenesisState) error {
for _, c := range data.Collections {
if err := ValidateDenomID(c.Denom.Name); err != nil {
return err
}
for _, nft := range c.NFTs {
if nft.GetOwner().Empty() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "missing owner")
}
if err := ValidateTokenID(nft.GetID()); err != nil {
return err
}
if err := ValidateTokenURI(nft.GetURI()); err != nil {
return err
}
}
}
return nil
}