Enum Error 

pub enum Error {
    Database(Error),
    AssetNotFound,
    Internal(Error),
}

Errors that originate from the model layer (database queries and data mapping).

These errors sit between the raw database driver and the rest of the application. Most are internal failures from sqlx that should never leak to the HTTP client. The IntoResponse implementation ensures only safe, generic messages are returned.

Variants

Database(Error)

A sqlx database error. This covers connection failures, constraint violations, malformed queries, and any other error from the SQLite driver.

AssetNotFound

The requested asset was not found in the database.

This is distinct from a storage-layer NotFound. This variant means the asset record does not exist in the assets table, not necessarily that the file is missing from disk.

Internal(Error)

A low-level internal error, typically from integer or time conversions.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<SystemTimeError> for Error

fn from(e: SystemTimeError) -> Self

Converts to this type from the input type.

impl From<TryFromIntError> for Error

fn from(e: TryFromIntError) -> Self

Converts to this type from the input type.

impl IntoResponse for Error

fn into_response(self) -> Response

Create a response.

impl Loggable for Error

fn log_level(&self) -> Level

Returns the severity level that should be assigned to this error in the log.

fn log_module(&self) -> Module

Returns the server module responsible for this error.