122 lines
4.2 KiB
Rust
122 lines
4.2 KiB
Rust
#![allow(clippy::field_reassign_with_default)]
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use schemars::JsonSchema;
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use serde::{Deserialize, Serialize};
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use cosmwasm_std::{Addr, Binary, Uint128};
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use cw20::Expiration;
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type HumanAddr = String;
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
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pub struct InstantiateMsg {
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pub name: String,
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pub symbol: String,
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pub asset_chain: u16,
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pub asset_address: Binary,
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pub decimals: u8,
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pub mint: Option<InitMint>,
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pub init_hook: Option<InitHook>,
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}
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
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pub struct InitHook {
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pub msg: Binary,
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pub contract_addr: HumanAddr,
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}
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
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pub struct InitMint {
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pub recipient: HumanAddr,
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pub amount: Uint128,
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}
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
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#[serde(rename_all = "snake_case")]
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pub struct MigrateMsg {}
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
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#[serde(rename_all = "snake_case")]
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pub enum ExecuteMsg {
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/// Implements CW20. Transfer is a base message to move tokens to another account without triggering actions
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Transfer {
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recipient: HumanAddr,
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amount: Uint128,
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},
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/// Slightly different than CW20. Burn is a base message to destroy tokens forever
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Burn { account: HumanAddr, amount: Uint128 },
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/// Implements CW20. Send is a base message to transfer tokens to a contract and trigger an action
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/// on the receiving contract.
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Send {
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contract: HumanAddr,
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amount: Uint128,
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msg: Binary,
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},
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/// Implements CW20 "mintable" extension. If authorized, creates amount new tokens
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/// and adds to the recipient balance.
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Mint {
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recipient: HumanAddr,
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amount: Uint128,
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},
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/// Implements CW20 "approval" extension. Allows spender to access an additional amount tokens
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/// from the owner's (env.sender) account. If expires is Some(), overwrites current allowance
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/// expiration with this one.
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IncreaseAllowance {
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spender: HumanAddr,
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amount: Uint128,
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expires: Option<Expiration>,
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},
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/// Implements CW20 "approval" extension. Lowers the spender's access of tokens
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/// from the owner's (env.sender) account by amount. If expires is Some(), overwrites current
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/// allowance expiration with this one.
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DecreaseAllowance {
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spender: HumanAddr,
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amount: Uint128,
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expires: Option<Expiration>,
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},
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/// Implements CW20 "approval" extension. Transfers amount tokens from owner -> recipient
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/// if `env.sender` has sufficient pre-approval.
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TransferFrom {
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owner: HumanAddr,
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recipient: HumanAddr,
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amount: Uint128,
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},
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/// Implements CW20 "approval" extension. Sends amount tokens from owner -> contract
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/// if `env.sender` has sufficient pre-approval.
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SendFrom {
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owner: HumanAddr,
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contract: HumanAddr,
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amount: Uint128,
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msg: Binary,
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},
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/// Implements CW20 "approval" extension. Destroys tokens forever
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BurnFrom { owner: HumanAddr, amount: Uint128 },
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/// Extend Interface with the ability to update token metadata.
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UpdateMetadata { name: String, symbol: String },
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}
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
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#[serde(rename_all = "snake_case")]
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pub enum QueryMsg {
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// Generic information about the wrapped asset
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WrappedAssetInfo {},
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/// Implements CW20. Returns the current balance of the given address, 0 if unset.
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Balance {
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address: HumanAddr,
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},
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/// Implements CW20. Returns metadata on the contract - name, decimals, supply, etc.
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TokenInfo {},
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/// Implements CW20 "allowance" extension.
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/// Returns how much spender can use from owner account, 0 if unset.
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Allowance {
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owner: HumanAddr,
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spender: HumanAddr,
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},
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}
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
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pub struct WrappedAssetInfoResponse {
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pub asset_chain: u16, // Asset chain id
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pub asset_address: Binary, // Asset smart contract address in the original chain
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pub bridge: Addr, // Bridge address, authorized to mint and burn wrapped tokens
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}
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