1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123

// Copyright (c) Mysten Labs, Inc.
// Modifications Copyright (c) 2024 IOTA Stiftung
// SPDX-License-Identifier: Apache-2.0

use iota_types::{
    base_types::{AuthorityName, EpochId, IotaAddress, ObjectID},
    committee::{Committee, StakeUnit},
    iota_serde::BigInt,
};
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use serde_with::serde_as;

/// RPC representation of the [Committee] type.
#[serde_as]
#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
#[serde(rename = "CommitteeInfo")]
pub struct IotaCommittee {
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub epoch: EpochId,
    #[schemars(with = "Vec<(AuthorityName, BigInt<u64>)>")]
    #[serde_as(as = "Vec<(_, BigInt<u64>)>")]
    pub validators: Vec<(AuthorityName, StakeUnit)>,
}

impl From<Committee> for IotaCommittee {
    fn from(committee: Committee) -> Self {
        Self {
            epoch: committee.epoch,
            validators: committee.voting_rights,
        }
    }
}

#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
#[serde(rename_all = "camelCase")]
pub struct DelegatedStake {
    /// Validator's Address.
    pub validator_address: IotaAddress,
    /// Staking pool object id.
    pub staking_pool: ObjectID,
    pub stakes: Vec<Stake>,
}

#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
#[serde(rename_all = "camelCase")]
pub struct DelegatedTimelockedStake {
    pub validator_address: IotaAddress,
    pub staking_pool: ObjectID,
    pub stakes: Vec<TimelockedStake>,
}

#[serde_as]
#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
#[serde(tag = "status")]
pub enum StakeStatus {
    Pending,
    #[serde(rename_all = "camelCase")]
    Active {
        #[schemars(with = "BigInt<u64>")]
        #[serde_as(as = "BigInt<u64>")]
        estimated_reward: u64,
    },
    Unstaked,
}

#[serde_as]
#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
#[serde(rename_all = "camelCase")]
pub struct Stake {
    /// ID of the StakedIota receipt object.
    pub staked_iota_id: ObjectID,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub stake_request_epoch: EpochId,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub stake_active_epoch: EpochId,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub principal: u64,
    #[serde(flatten)]
    pub status: StakeStatus,
}

#[serde_as]
#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
#[serde(rename_all = "camelCase")]
pub struct TimelockedStake {
    pub timelocked_staked_iota_id: ObjectID,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub stake_request_epoch: EpochId,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub stake_active_epoch: EpochId,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub principal: u64,
    #[serde(flatten)]
    pub status: StakeStatus,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub expiration_timestamp_ms: u64,
    pub label: Option<String>,
}

#[serde_as]
#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
pub struct ValidatorApys {
    pub apys: Vec<ValidatorApy>,
    #[schemars(with = "BigInt<u64>")]
    #[serde_as(as = "BigInt<u64>")]
    pub epoch: EpochId,
}

#[serde_as]
#[derive(Debug, Serialize, Deserialize, Clone, JsonSchema)]
pub struct ValidatorApy {
    pub address: IotaAddress,
    pub apy: f64,
}