abstract_std/objects/ownership/
cw721.rs

1use cosmwasm_schema::cw_serde;
2
3/// Expiration represents a point in time when some event happens.
4/// It can compare with a BlockInfo and will return is_expired() == true
5/// once the condition is hit (and for every block in the future)
6// #[cw_serde]
7// #[derive(Copy)]
8// pub enum Expiration {
9//     /// AtHeight will expire when `env.block.height` >= height
10//     AtHeight(u64),
11//     /// AtTime will expire when `env.block.time` >= time
12//     AtTime(cosmwasm_std::Timestamp),
13//     /// Never will never expire. Used to express the empty variant
14//     Never {},
15// }
16
17// #[cw_serde]
18// pub struct Approval {
19//     /// Account that can transfer/send the token
20//     pub spender: String,
21//     /// When the Approval expires (maybe Expiration::never)
22//     pub expires: Expiration,
23// }
24
25#[cw_serde]
26pub struct OwnerOfResponse {
27    /// Owner of the token
28    pub owner: String,
29    // Left out as an optimization.
30    // /// If set this address is approved to transfer/send the token as well
31    // pub approvals: Vec<Approval>,
32}
33
34#[cw_serde]
35pub enum Cw721QueryMsg {
36    /// Return the owner of the given token, error if token does not exist
37    /// Return type: OwnerOfResponse
38    OwnerOf {
39        token_id: String,
40        /// unset or false will filter out expired approvals, you must set to true to see them
41        include_expired: Option<bool>,
42    },
43}