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add gas fallback value
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0xChupaCabra committed Apr 28, 2025
commit caf43abc56be99ca62849981d0b918beb4ddc2d7
28 changes: 18 additions & 10 deletions src/models.rs
Original file line number Diff line number Diff line change
Expand Up @@ -92,15 +92,14 @@ impl Hash for Token {

impl TryFrom<ResponseToken> for Token {
type Error = ModelError;

fn try_from(value: ResponseToken) -> Result<Self, Self::Error> {
Ok(Self {
address: value.address,
decimals: value.decimals.try_into().map_err(|e| {
ModelError::ConversionError(format!("Failed to convert decimals: {}", e))
})?,
symbol: value.symbol.to_string(),
gas: BigUint::from(
// Default gas value to use when gas array is empty
let default_gas = BigUint::from(21000u64);

let gas = if value.gas.is_empty() {
default_gas
} else {
BigUint::from(
value
.gas
.into_iter()
Expand All @@ -111,8 +110,17 @@ impl TryFrom<ResponseToken> for Token {
.copied()
.ok_or_else(|| {
ModelError::MissingData("Gas attribute is missing".to_string())
})?,
),
})?
)
};

Ok(Self {
address: value.address,
decimals: value.decimals.try_into().map_err(|e| {
ModelError::ConversionError(format!("Failed to convert decimals: {}", e))
})?,
symbol: value.symbol.to_string(),
gas,
})
}
}
Expand Down