soul-auth 0.1.0

Framework-agnostic JWT claims and auth error primitives for the Soul platform.
Documentation
use thiserror::Error;

#[derive(Debug, Error)]
pub enum AuthError {
    #[error("Database error: {0}")]
    DatabaseError(String),

    #[error("Invalid credentials")]
    InvalidCredentials,

    #[error("Email not verified")]
    EmailNotVerified,

    #[error("Token error: {0}")]
    TokenError(String),

    #[error("User not found")]
    UserNotFound,

    #[error("Email already exists")]
    EmailExists,

    #[error("Username already exists")]
    UsernameExists,

    #[error("Invalid token")]
    InvalidToken,

    #[error("Server error: {0}")]
    ServerError(String),

    #[error("OAuth error: {0}")]
    OAuthError(String),

    #[error("Password already set")]
    PasswordAlreadySet,

    #[error("Invalid user ID")]
    InvalidUserId,

    #[error("Not found: {0}")]
    NotFound(String),

    #[error("Validation error: {0}")]
    ValidationError(String),

    #[error("Permission denied")]
    PermissionDenied,

    #[error("Insufficient permissions")]
    InsufficientPermissions,

    #[error("Account suspended")]
    AccountSuspended,

    #[error("Account inactive")]
    AccountInactive,

    #[error("Account deleted")]
    AccountDeleted,

    #[error("Forbidden: {0}")]
    Forbidden(String),

    #[error("Bad request: {0}")]
    BadRequest(String),

    #[error("Unauthorized: {0}")]
    Unauthorized(String),

    #[error("Internal server error: {0}")]
    InternalServerError(String),
}

impl From<serde_json::Error> for AuthError {
    fn from(err: serde_json::Error) -> Self {
        AuthError::ServerError(format!("JSON error: {}", err))
    }
}

pub type Result<T> = std::result::Result<T, AuthError>;

pub type AppError = AuthError;