Enum ValidationError

graphlite/src/schema/validator.rs:17–46

/// Schema validation errors
#[derive(Debug, thiserror::Error)]
pub enum ValidationError {
    #[error("Unknown label: {0}")]
    UnknownLabel(String),

    #[error("Unknown property '{property}' for label '{label}'")]
    #[allow(dead_code)] // ROADMAP v0.4.0 - Schema validation error for undefined properties
    UnknownProperty { label: String, property: String },

    #[error("Missing required property '{property}' for label '{label}'")]
    MissingRequiredProperty { label: String, property: String },

    #[error("Invalid property type for '{property}': expected {expected}, got {got}")]
    InvalidPropertyType {
        property: String,
        expected: String,
        got: String,
    },

    #[error("Constraint violation: {constraint} - {message}")]
    ConstraintViolation { constraint: String, message: String },

    #[error("No graph type associated with graph '{0}'")]
    NoGraphType(String),

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

    #[error("Invalid value: {0}")]
    InvalidValue(String),
}

/// Schema validator for validating nodes, edges, and indexes against graph type definitions
#[allow(dead_code)] // ROADMAP v0.4.0 - Schema validation system for graph type enforcement