Struct asset_transfer_private_rs::AssetTransfer

pub struct AssetTransfer {}

Structure for the AssetContract, on which implemenation transaction functions will be added

Implementations

impl AssetTransfer

The contract implementation Should be marked with the macro #[contrant_impl]

pub fn new() -> AssetTransfer

pub fn create_asset(
    &self,
    id: String,
    public_description: String,
    asset_properties: AssetPrivate
) -> Result<(), ContractError>

CreateAsset issues a new asset to the world state with given details.

pub fn change_public_description(
    &self,
    asset_id: String,
    public_desc: String
) -> Result<(), ContractError>

Change the public description of an already created asset

pub fn agree_to_sell(
    &self,
    asset_id: String,
    price: u32
) -> Result<(), ContractError>

Seller submits there agreed selling price

pub fn agree_to_buy(
    &self,
    asset_id: String,
    price: u32
) -> Result<(), ContractError>

pub fn verify_asset_properties(
    &self,
    asset_id: String,
    asset_properties: AssetPrivate
) -> Result<(), ContractError>

Used by a buyer to vlidate that the asset they are planning on buying really is as specified

pub fn transfer_asset(
    &self,
    asset_id: String,
    buyer_orgid: String,
    asset_properties: AssetPrivate
) -> Result<(), ContractError>

Issue the actual transfer asset

Trait Implementations

impl Contract for AssetTransfer

Implementation of the contract trait for the AssetContract There are default implementation methods, but can be modified if you wish

Recommended that the name() function is always modified Name of the contract

fn name(&self) -> String

fn get_verified_client_org(&self) -> Result<String, ContractError>

Verify the client MSPID and the Peers MSPID are the same

impl Metadata for AssetTransfer

fn get_fn_metadata(&self) -> Vec<TransactionFn>

Gets the detail of the functions, which is vector of strings

impl Routing for AssetTransfer

fn route3(
    &self,
    tx_fn: String,
    args: Vec<WireBuffer>,
    return_wb: TypeSchema
) -> Result<WireBuffer, ContractError>