Enum AppError 

pub enum AppError {
    NetworkError(String),
    ParseError(String),
    UrlError(String),
    RegexError(String),
    SelectorError(String),
    PeriodValidationError {
        period: String,
        available: String,
    },
    InvalidInput(String),
    IoError(String),
}

Application error types for the SPPD CLI.

Represents all possible errors that can occur during the procurement data download and processing workflow. Implements From traits for common error types, allowing automatic conversion using the ? operator.

Variants

NetworkError(String)

Network request failed (e.g., HTTP errors, timeouts)

ParseError(String)

Failed to parse HTML/XML content

UrlError(String)

Invalid URL format

RegexError(String)

Regex compilation failed

SelectorError(String)

CSS selector parsing failed

PeriodValidationError

Period validation failed (requested period not available)

Fields

period: String

available: String

InvalidInput(String)

Invalid input format (e.g., malformed data)

IoError(String)

IO operation failed (e.g., file read/write errors)

Trait Implementations

impl Debug for AppError

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

Formats the value using the given formatter.

impl Display for AppError

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

Formats the value using the given formatter.

impl Error for AppError

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 AppError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for AppError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for AppError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for AppError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for AppError

fn from(err: ParseError) -> Self

Converts to this type from the input type.

impl From<ParseIntError> for AppError

fn from(err: ParseIntError) -> Self

Converts to this type from the input type.