keeper

func (Keeper) Authorize ¶

func (k Keeper) Authorize(ctx sdk.Context,
	denomID, tokenID string,
	owner sdk.AccAddress) (types.BaseNFT, error)

Authorize check if the sender is the issuer of nft, if it returns nft, if not, return an error

func (Keeper) BurnNFT ¶

func (k Keeper) BurnNFT(ctx sdk.Context, denomID, tokenID string, owner sdk.AccAddress) error

BurnNFT delete a specified nft

func (Keeper) Collection ¶

func (k Keeper) Collection(c context.Context, request *types.QueryCollectionRequest) (*types.QueryCollectionResponse, error)

func (Keeper) Denom ¶

func (k Keeper) Denom(c context.Context, request *types.QueryDenomRequest) (*types.QueryDenomResponse, error)

func (Keeper) Denoms ¶

func (k Keeper) Denoms(c context.Context, request *types.QueryDenomsRequest) (*types.QueryDenomsResponse, error)

func (Keeper) EditNFT ¶

func (k Keeper) EditNFT(
	ctx sdk.Context, denomID, tokenID, tokenNm,
	tokenURI, tokenData string, owner sdk.AccAddress,
) error

EditNFT updates an already existing NFTs

func (Keeper) GetCollection ¶

func (k Keeper) GetCollection(ctx sdk.Context, denomID string) (types.Collection, error)

GetCollection returns the collection by the specified denomID

func (Keeper) GetCollections ¶

func (k Keeper) GetCollections(ctx sdk.Context) (cs []types.Collection)

GetCollections returns all the collection

func (Keeper) GetDenom ¶

func (k Keeper) GetDenom(ctx sdk.Context, id string) (denom types.Denom, err error)

SetDenom is responsible for saving the definition of denomID

func (Keeper) GetDenoms ¶

func (k Keeper) GetDenoms(ctx sdk.Context) (denoms []types.Denom)

GetDenoms return all the denoms

func (Keeper) GetNFT ¶

func (k Keeper) GetNFT(ctx sdk.Context, denomID, tokenID string) (nft exported.NFT, err error)

GetNFT gets the entire NFT tokenData struct

func (Keeper) GetNFTs ¶

func (k Keeper) GetNFTs(ctx sdk.Context, denom string) (nfts []exported.NFT)

GetNFTs return the all NFT by the specified denomID

func (Keeper) GetOwner ¶

func (k Keeper) GetOwner(ctx sdk.Context, address sdk.AccAddress, denom string) types.Owner

GetOwner gets all the ID Collections owned by an address and denomID

func (Keeper) GetOwners ¶

func (k Keeper) GetOwners(ctx sdk.Context) (owners types.Owners)

GetOwner gets all the ID Collections

func (Keeper) GetTotalSupply ¶

func (k Keeper) GetTotalSupply(ctx sdk.Context, denomID string) uint64

GetTotalSupply returns the number of nft by the specified denomID

func (Keeper) GetTotalSupplyOfOwner ¶

func (k Keeper) GetTotalSupplyOfOwner(ctx sdk.Context, id string, owner sdk.AccAddress) (supply uint64)

GetTotalSupplyOfOwner returns the amount of nft by the specified conditions

func (Keeper) HasDenomID ¶

func (k Keeper) HasDenomID(ctx sdk.Context, id string) bool

HasDenomID returns whether the specified denomID exists

func (Keeper) HasDenomNm ¶

func (k Keeper) HasDenomNm(ctx sdk.Context, name string) bool

HasDenomNm returns whether the specified denomNm exists

func (Keeper) HasNFT ¶

func (k Keeper) HasNFT(ctx sdk.Context, denomID, tokenID string) bool

HasNFT determine if nft exists

func (Keeper) IssueDenom ¶

func (k Keeper) IssueDenom(ctx sdk.Context,
	id, name, schema string,
	creator sdk.AccAddress) error

func (Keeper) Logger ¶

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) MintNFT ¶

func (k Keeper) MintNFT(
	ctx sdk.Context, denomID, tokenID, tokenNm,
	tokenURI, tokenData string, owner sdk.AccAddress,
) error

MintNFT mints an NFT and manages that NFTs existence within Collections and Owners

func (Keeper) NFT ¶

func (k Keeper) NFT(c context.Context, request *types.QueryNFTRequest) (*types.QueryNFTResponse, error)

func (Keeper) Owner ¶

func (k Keeper) Owner(c context.Context, request *types.QueryOwnerRequest) (*types.QueryOwnerResponse, error)

func (Keeper) SetCollection ¶

func (k Keeper) SetCollection(ctx sdk.Context, collection types.Collection) error

SetCollection save all NFT and return error if existed

func (Keeper) SetDenom ¶

func (k Keeper) SetDenom(ctx sdk.Context, denom types.Denom) error

SetDenom is responsible for saving the definition of denomID

func (Keeper) Supply ¶

func (k Keeper) Supply(c context.Context, request *types.QuerySupplyRequest) (*types.QuerySupplyResponse, error)

func (Keeper) TransferOwner ¶

func (k Keeper) TransferOwner(
	ctx sdk.Context, denomID, tokenID, tokenNm, tokenURI,
	tokenData string, srcOwner, dstOwner sdk.AccAddress,
) error

TransferOwner gets all the ID Collections owned by an address