rusticx-core 1.0.0

Core traits, types, and abstractions for the Rusticx multi-database ORM
Documentation 
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use thiserror::Error;

/// All errors that Rusticx operations can produce.
///
/// Every fallible method in Rusticx returns `Result<T, RusticxError>`.
/// Match on specific variants to handle connection failures, missing records,
/// schema problems, or type mismatches independently.
#[derive(Debug, Error)]
pub enum RusticxError {
    #[error("Connection error: {0}")]
    Connection(String),

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

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

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

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

    #[error("Duplicate key: {0}")]
    DuplicateKey(String),

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

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

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

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

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

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

    #[error("Type mismatch: expected {expected}, got {got}")]
    TypeMismatch { expected: String, got: String },

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

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