mars_params/types/
vault.rs

1use cosmwasm_schema::cw_serde;
2use cosmwasm_std::{Addr, Api, Coin, Decimal};
3use mars_utils::helpers::decimal_param_le_one;
4
5use crate::{
6    error::ContractResult,
7    execute::{assert_hls_lqt_gt_max_ltv, assert_lqt_gt_max_ltv},
8    types::hls::HlsParamsBase,
9};
10
11#[cw_serde]
12pub struct VaultConfigBase<T> {
13    pub addr: T,
14    pub deposit_cap: Coin,
15    pub max_loan_to_value: Decimal,
16    pub liquidation_threshold: Decimal,
17    pub whitelisted: bool,
18    pub hls: Option<HlsParamsBase<T>>,
19}
20
21pub type VaultConfigUnchecked = VaultConfigBase<String>;
22pub type VaultConfig = VaultConfigBase<Addr>;
23
24impl From<VaultConfig> for VaultConfigUnchecked {
25    fn from(v: VaultConfig) -> Self {
26        VaultConfigUnchecked {
27            addr: v.addr.to_string(),
28            deposit_cap: v.deposit_cap,
29            max_loan_to_value: v.max_loan_to_value,
30            liquidation_threshold: v.liquidation_threshold,
31            whitelisted: v.whitelisted,
32            hls: v.hls.map(Into::into),
33        }
34    }
35}
36
37impl VaultConfigUnchecked {
38    pub fn check(&self, api: &dyn Api) -> ContractResult<VaultConfig> {
39        decimal_param_le_one(self.max_loan_to_value, "max_loan_to_value")?;
40        decimal_param_le_one(self.liquidation_threshold, "liquidation_threshold")?;
41        assert_lqt_gt_max_ltv(self.max_loan_to_value, self.liquidation_threshold)?;
42
43        // High levered strategies
44        if let Some(hls) = self.hls.as_ref() {
45            decimal_param_le_one(hls.max_loan_to_value, "hls_max_loan_to_value")?;
46            decimal_param_le_one(hls.liquidation_threshold, "hls_liquidation_threshold")?;
47            assert_hls_lqt_gt_max_ltv(hls.max_loan_to_value, hls.liquidation_threshold)?;
48        }
49
50        Ok(VaultConfig {
51            addr: api.addr_validate(&self.addr)?,
52            deposit_cap: self.deposit_cap.clone(),
53            max_loan_to_value: self.max_loan_to_value,
54            liquidation_threshold: self.liquidation_threshold,
55            whitelisted: self.whitelisted,
56            hls: self.hls.as_ref().map(|hls| hls.check(api)).transpose()?,
57        })
58    }
59}
mars_params/types/vault.rs

mars_params/types/
vault.rs
