Enum RepositoriesError 

#[non_exhaustive]
pub enum RepositoriesError {
    OperationFailed {
        repository: RepositoryType,
        operation: RepositoryOperation,
        message: String,
        key: Option<String>,
        context: Option<String>,
    },
    NotFound {
        repository: RepositoryType,
        key: Option<String>,
    },
    Constraint {
        repository: RepositoryType,
        message: String,
        key: Option<String>,
    },
}

Repository-category native errors.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

OperationFailed

Repository operation failure (contract or adapter issue).

Fields

repository: RepositoryType

Type of repository involved.

operation: RepositoryOperation

Operation that failed.

message: String

Description of the failure (non-sensitive).

key: Option<String>

Optional logical key or identifier (sanitized).

context: Option<String>

Additional context (non-sensitive).

NotFound

A requested entity was not found in the repository.

Fields

repository: RepositoryType

Type of repository involved.

key: Option<String>

Optional logical key or identifier (sanitized).

Constraint

A constraint (uniqueness/foreign key) or precondition failed.

Fields

repository: RepositoryType

Type of repository involved.

message: String

Description of the constraint failure (non-sensitive).

key: Option<String>

Optional logical key or identifier (sanitized).

Implementations

impl RepositoriesError

pub fn operation_failed( repository: RepositoryType, operation: RepositoryOperation, message: impl Into<String>, key: Option<String>, context: Option<String>, ) -> Self

Construct an operation failure.

pub fn not_found(repository: RepositoryType, key: Option<String>) -> Self

Construct a not found error.

pub fn constraint( repository: RepositoryType, message: impl Into<String>, key: Option<String>, ) -> Self

Construct a constraint/precondition failure.

Trait Implementations

impl Debug for RepositoriesError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RepositoriesError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RepositoriesError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<RepositoriesError> for Error

fn from(source: RepositoriesError) -> Self

Converts to this type from the input type.

impl UserFriendlyError for RepositoriesError

fn user_message(&self) -> String

User-facing message that is clear, actionable, and non-technical.

fn developer_message(&self) -> String

Technical message with detailed information for developers and logs.

fn support_code(&self) -> String

Unique support reference code for customer service and troubleshooting.

fn severity(&self) -> ErrorSeverity

Error severity level for proper handling and alerting.

fn suggested_actions(&self) -> Vec<String>

Suggested user actions for resolving the error.

fn is_retryable(&self) -> bool

Whether this error should be retryable by the user.