privy 0.2.0

Privy auth and transaction sending in Rust
Documentation 
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use anyhow::Result;

#[derive(Clone)]
pub struct PrivyConfig {
    pub app_id: String,
    pub app_secret: String,
    pub verification_key: String,
}

#[derive(Debug, thiserror::Error)]
pub enum PrivyConfigError {
    #[error("[Privy] Missing required environment variable: {0}")]
    MissingEnvVar(&'static str),
}

impl PrivyConfig {
    pub fn from_env() -> Result<Self, PrivyConfigError> {
        let app_id = std::env::var("PRIVY_APP_ID")
            .map_err(|_| PrivyConfigError::MissingEnvVar("PRIVY_APP_ID"))?;

        let app_secret = std::env::var("PRIVY_APP_SECRET")
            .map_err(|_| PrivyConfigError::MissingEnvVar("PRIVY_APP_SECRET"))?;

        let verification_key = std::env::var("PRIVY_VERIFICATION_KEY")
            .map_err(|_| PrivyConfigError::MissingEnvVar("PRIVY_VERIFICATION_KEY"))?;

        Ok(Self {
            app_id,
            app_secret,
            verification_key,
        })
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_privy_config_from_env() {
        PrivyConfig::from_env().unwrap();
    }
}