Enum SerializableRule 

pub enum SerializableRule {
    Email {
        message: Option<String>,
    },
    Length {
        min: Option<usize>,
        max: Option<usize>,
        message: Option<String>,
    },
    Range {
        min: Option<f64>,
        max: Option<f64>,
        message: Option<String>,
    },
    Regex {
        pattern: String,
        message: Option<String>,
    },
    Url {
        message: Option<String>,
    },
    Required {
        message: Option<String>,
    },
    AsyncUnique {
        table: String,
        column: String,
        message: Option<String>,
    },
    AsyncExists {
        table: String,
        column: String,
        message: Option<String>,
    },
    AsyncApi {
        endpoint: String,
        message: Option<String>,
    },
}

Wrapper for serializable validation rules.

This enum allows rules to be serialized/deserialized for configuration files and pretty-printing.

Variants

Email

Email format validation

Fields

message: Option<String>

Length

String length validation

Fields

min: Option<usize>

max: Option<usize>

message: Option<String>

Range

Numeric range validation

Fields

min: Option<f64>

max: Option<f64>

message: Option<String>

Regex

Regex pattern validation

Fields

pattern: String

message: Option<String>

Url

URL format validation

Fields

message: Option<String>

Required

Required (non-empty) validation

Fields

message: Option<String>

AsyncUnique

Database uniqueness check (async)

Fields

table: String

column: String

message: Option<String>

AsyncExists

Database existence check (async)

Fields

table: String

column: String

message: Option<String>

AsyncApi

External API validation (async)

Fields

endpoint: String

message: Option<String>

Implementations

impl SerializableRule

pub fn pretty_print(&self) -> String

Pretty print the rule definition.

pub fn parse(s: &str) -> Option<Self>

Parse a SerializableRule from a pretty-printed string.

This is the inverse of pretty_print() and enables round-trip serialization of validation rules.

Trait Implementations

impl Clone for SerializableRule

fn clone(&self) -> SerializableRule

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SerializableRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SerializableRule

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<AsyncApiRule> for SerializableRule

fn from(rule: AsyncApiRule) -> Self

Converts to this type from the input type.

impl From<AsyncExistsRule> for SerializableRule

fn from(rule: AsyncExistsRule) -> Self

Converts to this type from the input type.

impl From<AsyncUniqueRule> for SerializableRule

fn from(rule: AsyncUniqueRule) -> Self

Converts to this type from the input type.

impl From<EmailRule> for SerializableRule

fn from(rule: EmailRule) -> Self

Converts to this type from the input type.

impl From<LengthRule> for SerializableRule

fn from(rule: LengthRule) -> Self

Converts to this type from the input type.

impl From<RegexRule> for SerializableRule

fn from(rule: RegexRule) -> Self

Converts to this type from the input type.

impl From<RequiredRule> for SerializableRule

fn from(rule: RequiredRule) -> Self

Converts to this type from the input type.

impl From<UrlRule> for SerializableRule

fn from(rule: UrlRule) -> Self

Converts to this type from the input type.

impl PartialEq for SerializableRule

fn eq(&self, other: &SerializableRule) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SerializableRule

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SerializableRule